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annotate graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java @ 13133:dfb8de11d1bf

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Make graph builder more extensible by subclasses
author Christian Wimmer <christian.wimmer@oracle.com>
date Fri, 22 Nov 2013 12:18:36 -0800
parents 4aec62c32a82
children c6a8a3af11ac
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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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121
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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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parents: 4997
diff changeset
127 */
11639
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parents: 11631
diff changeset
128 private static class BlockPlaceholderNode extends FixedWithNextNode {
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diff changeset
129
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parents: 11631
diff changeset
130 // Cannot be explicitly declared as a Node type since it is not an input;
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
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parents: 11631
diff changeset
131 // would cause the !NODE_CLASS.isAssignableFrom(type) guarantee
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
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parents: 11631
diff changeset
132 // in NodeClass.FieldScanner.scanField() to fail.
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
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parents: 11631
diff changeset
133 private final Object nextPlaceholder;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
134
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
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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parents: 11631
diff changeset
137 nextPlaceholder = builder.placeholders;
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parents: 11631
diff changeset
138 builder.placeholders = this;
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parents: 11631
diff changeset
139 }
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
140
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
141 BlockPlaceholderNode nextPlaceholder() {
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
142 return (BlockPlaceholderNode) nextPlaceholder;
5026
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parents: 4997
diff changeset
143 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
144 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
145
5210
e3e7542d78b7 Loop-closed form GraphBuidling
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
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
148 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
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diff changeset
149 * Gets the current frame state being processed by this builder.
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
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parents: 7936
diff changeset
150 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
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parents: 7936
diff changeset
151 protected FrameStateBuilder getCurrentFrameState() {
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
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diff changeset
152 return frameState;
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
153 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
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)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
156 * Gets the graph being processed by this builder.
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
157 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
158 protected StructuredGraph getGraph() {
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
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parents: 7936
diff changeset
159 return currentGraph;
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
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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parents: 12695
diff changeset
163 return method;
dfb8de11d1bf Make graph builder more extensible by subclasses
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parents: 12695
diff changeset
164 }
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
165
12362
f53dc8bbb88c refactored isReexecutable(), getKilledLocations() and canDeoptimize() out of MetaAccessProvider into ForeignCallsProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
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)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
171 assert metaAccess != null;
3733
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172 }
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173
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diff changeset
174 @Override
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parents:
diff changeset
175 protected void run(StructuredGraph graph) {
4203
847e9dcb4980 Add graph builder to the phase plan.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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()) {
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
178 lnt = method.getLineNumberTable();
a8fea2979e63 eager infopoint mode (fka debug mode)
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parents: 8660
diff changeset
179 previousLineNumber = -1;
a8fea2979e63 eager infopoint mode (fka debug mode)
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parents: 8660
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.
Christian Wimmer <christian.wimmer@oracle.com>
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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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4199
diff changeset
185 this.constantPool = method.getConstantPool();
847e9dcb4980 Add graph builder to the phase plan.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4199
diff changeset
186 unwindBlock = null;
847e9dcb4980 Add graph builder to the phase plan.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4199
diff changeset
187 returnBlock = null;
847e9dcb4980 Add graph builder to the phase plan.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4199
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
6766253384bf more preparations for disabling runtime feedback selectively based on deoptimization history
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
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
192 try {
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
193 build();
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
194 } finally {
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
195 filter.remove();
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
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parents: 6950
diff changeset
196 }
3733
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parents:
diff changeset
197 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
198
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parents:
diff changeset
199 @Override
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parents:
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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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6992
diff changeset
209 }
3733
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parents:
diff changeset
210
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parents:
diff changeset
211 return map;
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
212 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
213
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
214 private 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()) {
5344
f47c770756e6 moved RiResolvedMethod.dumpProfile() to CiUtil.profileAsString()
Doug Simon <doug.simon@oracle.com>
parents: 5343
diff changeset
216 TTY.println("Profiling info for " + 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
3733
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parents:
diff changeset
220 // 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
221 BciBlockMapping blockMap = createBlockMap();
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
222 loopHeaders = blockMap.loopHeaders;
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4233
diff changeset
223
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
224 lastInstr = currentGraph.start();
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
225 if (isSynchronized(method.getModifiers())) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
226 // add a monitor enter to the start block
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
227 currentGraph.start().setStateAfter(frameState.create(FrameState.BEFORE_BCI));
3733
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parents:
diff changeset
228 methodSynchronizedObject = synchronizedObject(frameState, method);
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parents:
diff changeset
229 lastInstr = genMonitorEnter(methodSynchronizedObject);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
230 }
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
231 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
232 ((StateSplit) lastInstr).setStateAfter(frameState.create(0));
3733
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parents:
diff changeset
233
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
234 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
235 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
236 lastInstr.setNext(ipn);
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
237 lastInstr = ipn;
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
238 }
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
239
6692
349127dc59de fix for bug in GraphBuilderPhase (which caused a NPE in insertLoopProxies)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6681
diff changeset
240 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
241 blockMap.startBlock.entryState = frameState;
3733
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parents:
diff changeset
242 if (blockMap.startBlock.isLoopHeader) {
7894
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
243 /*
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
244 * 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
245 * 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
246 * 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
247 * BciBlockMapping.
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
248 */
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
249 appendGoto(createTarget(blockMap.startBlock, frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
250 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
251 blockMap.startBlock.firstInstruction = lastInstr;
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
252 }
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parents:
diff changeset
253
5026
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parents: 4997
diff changeset
254 for (Block block : blockMap.blocks) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents: 4997
diff changeset
255 processBlock(block);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents: 4997
diff changeset
256 }
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(returnBlock);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
258 processBlock(unwindBlock);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents: 4997
diff changeset
259
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff changeset
260 Debug.dump(currentGraph, "After bytecode parsing");
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff changeset
261
3733
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parents:
diff changeset
262 connectLoopEndToBegin();
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parents:
diff changeset
263
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
264 // remove Placeholders
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
265 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
266 if (!n.isDeleted()) {
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
267 currentGraph.removeFixed(n);
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
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parents: 11631
diff changeset
268 }
3733
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parents:
diff changeset
269 }
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
270 placeholders = null;
3733
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271
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parents:
diff changeset
272 // remove dead FrameStates
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
273 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
274 if (n.usages().isEmpty() && n.predecessor() == null) {
3733
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parents:
diff changeset
275 n.safeDelete();
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parents:
diff changeset
276 }
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parents:
diff changeset
277 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
278 }
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parents:
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279
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parents:
diff changeset
280 private Block unwindBlock(int bci) {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
281 if (unwindBlock == null) {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
282 unwindBlock = new ExceptionDispatchBlock();
3733
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parents:
diff changeset
283 unwindBlock.startBci = -1;
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parents:
diff changeset
284 unwindBlock.endBci = -1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
285 unwindBlock.deoptBci = bci;
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents: 4997
diff changeset
286 unwindBlock.blockID = Integer.MAX_VALUE;
3733
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parents:
diff changeset
287 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
288 return unwindBlock;
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parents:
diff changeset
289 }
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 private Block returnBlock(int bci) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
292 if (returnBlock == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
293 returnBlock = new Block();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
294 returnBlock.startBci = bci;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
295 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
296 returnBlock.blockID = Integer.MAX_VALUE;
3733
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
297 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
298 return returnBlock;
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parents:
diff changeset
299 }
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 public BytecodeStream stream() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
302 return stream;
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
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
305 public int bci() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
306 return stream.currentBCI();
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
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
309 private void loadLocal(int index, Kind kind) {
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
310 frameState.push(kind, frameState.loadLocal(index));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
311 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
312
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
313 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
314 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
315 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
316 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
317 // 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
318 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
319 } else {
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
320 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
321 }
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
322 frameState.storeLocal(index, value);
3733
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
323 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
324
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
325 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
326 return handler.getStartBCI() <= bci && bci < handler.getEndBCI();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
327 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
328
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
329 public static boolean isCatchAll(ExceptionHandler handler) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
330 return handler.catchTypeCPI() == 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
331 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
332
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
333 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
334 * @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
335 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
336 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
337 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
338 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
339 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
340 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
341
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
342 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
343 * @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
344 * @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
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 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
347 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
348 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
349 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
350 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
351
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
352 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
353 * @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
354 * @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
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 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
357 assert !graphBuilderConfig.eagerResolving();
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
358 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
359 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
360 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
361 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
362 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
363 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
364
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
365 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
366 * @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
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 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
369 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
370 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
371 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
372 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
373
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
374 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
375 * @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
376 * @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
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 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
379 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
380 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
381 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
382 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
383
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
384 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
385 * @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
386 * @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
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 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
389 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
390 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
391 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
392 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
393
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
394 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
395 * @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
396 * @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
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 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
399 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
400 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
401 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
402 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
403 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
404
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
405 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
406 * @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
407 * @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
408 * @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
409 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
410 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
411 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
412 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
413 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
414
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
415 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
416 * @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
417 * @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
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 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
420 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
421 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
422 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
423
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
424 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
425 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
426 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
427 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
428 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
429 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
430 if (kind != Kind.Void) {
9723
e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9675
diff changeset
431 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
432 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
433 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
434
5373
53cc37c27b04 used more specific BeginNode subclass where appropriate
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
435 private DispatchBeginNode handleException(ValueNode exceptionObject, int bci) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
436 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
437 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
438
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
439 Block dispatchBlock = currentBlock.exceptionDispatchBlock();
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
440 // 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
441 // 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
442 // 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
443 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
444 dispatchBlock = unwindBlock(bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
445 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
446
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
447 FrameStateBuilder dispatchState = frameState.copy();
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
448 dispatchState.clearStack();
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
449
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
450 DispatchBeginNode dispatchBegin;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
451 if (exceptionObject == null) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
452 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
453 dispatchState.apush(dispatchBegin);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
454 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
455 dispatchBegin.setStateAfter(dispatchState.create(bci));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
456 } 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
457 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
458 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
459 dispatchState.apush(exceptionObject);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
460 dispatchState.setRethrowException(true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
461 }
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
462 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
463 dispatchBegin.setNext(target);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
464 return dispatchBegin;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
465 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
466
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
467 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
468 Object con = lookupConstant(cpi, opcode);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469
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
470 if (con instanceof JavaType) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 // 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
472 JavaType type = (JavaType) con;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5704
diff changeset
473 if (type instanceof ResolvedJavaType) {
9723
e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9675
diff changeset
474 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
475 } 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
476 handleUnresolvedLoadConstant(type);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
477 }
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
478 } else if (con instanceof Constant) {
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
479 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
480 frameState.push(constant.getKind().getStackKind(), appendConstant(constant));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
481 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
482 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
483 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
484 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
485
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
486 private void genLoadIndexed(Kind kind) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
487 emitExplicitExceptions(frameState.peek(1), frameState.peek(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
488
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
489 ValueNode index = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
490 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
491 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
492 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
494 private void genStoreIndexed(Kind kind) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
495 emitExplicitExceptions(frameState.peek(2), frameState.peek(1));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496
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
497 ValueNode value = frameState.pop(kind.getStackKind());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 ValueNode index = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 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
500 append(new StoreIndexedNode(array, index, kind, value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
503 private void stackOp(int opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 switch (opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 case POP: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506 frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
509 case POP2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
511 frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
514 case DUP: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
515 ValueNode w = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516 frameState.xpush(w);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 frameState.xpush(w);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
519 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
520 case DUP_X1: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
521 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
522 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
524 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
526 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
527 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
528 case DUP_X2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
529 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
530 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
531 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
532 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
533 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
534 frameState.xpush(w2);
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 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
537 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 case DUP2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
539 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
540 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
541 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
542 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
543 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
544 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
545 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
546 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
547 case DUP2_X1: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
548 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
549 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
550 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
551 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
552 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
553 frameState.xpush(w3);
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 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
557 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
558 case DUP2_X2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
559 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
560 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
561 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
562 ValueNode w4 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
563 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
564 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
565 frameState.xpush(w4);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
566 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
567 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
568 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
569 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
570 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
571 case SWAP: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
572 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
573 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
574 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
575 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
576 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
577 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
578 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4484
diff changeset
579 throw GraalInternalError.shouldNotReachHere();
3733
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
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
582 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
583
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
584 private void genArithmeticOp(Kind result, int opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
585 ValueNode y = frameState.pop(result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
586 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
587 boolean isStrictFP = isStrict(method.getModifiers());
11271
153a347e54c4 Remove unused class from node hierarchy.
Roland Schatz <roland.schatz@oracle.com>
parents: 11265
diff changeset
588 BinaryNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
589 switch (opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
590 case IADD:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
591 case LADD:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
592 v = new IntegerAddNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
593 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
594 case FADD:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
595 case DADD:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
596 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
597 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
598 case ISUB:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
599 case LSUB:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
600 v = new IntegerSubNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
601 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
602 case FSUB:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
603 case DSUB:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
604 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
605 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
606 case IMUL:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
607 case LMUL:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
608 v = new IntegerMulNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
609 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
610 case FMUL:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
611 case DMUL:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
612 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
613 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
614 case FDIV:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
615 case DDIV:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
616 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
617 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
618 case FREM:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
619 case DREM:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
620 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
621 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
622 default:
4616
53168434d0df Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
623 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
624 }
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
625 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
626 }
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
627
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
628 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
629 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
630 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
631 FixedWithNextNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
632 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
633 case IDIV:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
634 case LDIV:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
635 v = new IntegerDivNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
636 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
637 case IREM:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
638 case LREM:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
639 v = new IntegerRemNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
640 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
641 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
642 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
643 }
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
644 frameState.push(result, append(v));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
645 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
646
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
647 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
648 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
649 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
650
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
651 private void genShiftOp(Kind kind, int opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
652 ValueNode s = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
653 ValueNode x = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
654 ShiftNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
655 switch (opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
656 case ISHL:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
657 case LSHL:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
658 v = new LeftShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
659 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
660 case ISHR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
661 case LSHR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
662 v = new RightShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
663 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
664 case IUSHR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
665 case LUSHR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
666 v = new UnsignedRightShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
667 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
668 default:
4616
53168434d0df Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
669 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
670 }
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
671 frameState.push(kind, append(v));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
672 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
673
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
674 private void genLogicOp(Kind kind, int opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
675 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
676 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
677 BitLogicNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
678 switch (opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
679 case IAND:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
680 case LAND:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
681 v = new AndNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
682 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
683 case IOR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
684 case LOR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
685 v = new OrNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
686 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
687 case IXOR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
688 case LXOR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
689 v = new XorNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
690 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
691 default:
4616
53168434d0df Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
692 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
693 }
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
694 frameState.push(kind, append(v));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
695 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
696
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
697 private void genCompareOp(Kind kind, boolean isUnorderedLess) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
698 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
699 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
700 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
701 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
702
12656
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
703 private void genConvert(Kind from, Kind to) {
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
704 ValueNode input = frameState.pop(from.getStackKind());
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
705 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
706 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
707
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
708 private void genIncrement() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
709 int index = stream().readLocalIndex();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
710 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
711 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
712 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
713 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
714 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
715
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
716 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
717 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
718 assert currentBlock.numNormalSuccessors() == 1;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
719 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
720
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
721 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
722 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
723 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
724 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
725 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
726 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
727 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
728 return;
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
729 }
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
730
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4266
diff changeset
731 double probability = profilingInfo.getBranchTakenProbability(bci());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
732 if (probability < 0) {
4997
0c9196f57172 use profiling information whenever possible
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4692
diff changeset
733 assert probability == -1 : "invalid probability";
4399
a74fd31c017e Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4370
diff changeset
734 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
735 probability = 0.5;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
736 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
737
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
738 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
739 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
740 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
741 } 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
742 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
743 }
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 }
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
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
746 // 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
747 boolean mirror = cond.canonicalMirror();
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
748 boolean negate = cond.canonicalNegate();
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
749
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
750 ValueNode a = mirror ? y : x;
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
751 ValueNode b = mirror ? x : y;
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 CompareNode condition;
12695
4aec62c32a82 Helper functions for identifying numeric kinds.
Roland Schatz <roland.schatz@oracle.com>
parents: 12683
diff changeset
754 assert !a.kind().isNumericFloat();
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
755 if (cond == Condition.EQ || cond == Condition.NE) {
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
756 if (a.kind() == Kind.Object) {
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
757 condition = new ObjectEqualsNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
758 } else {
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
759 condition = new IntegerEqualsNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
760 }
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
761 } else {
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
762 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
763 condition = new IntegerLessThanNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
764 }
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
765 condition = currentGraph.unique(condition);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
766
9436
ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9434
diff changeset
767 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
768 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
769
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
770 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
771 append(ifNode);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
772 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
773
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
774 private void genIfZero(Condition cond) {
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
775 ValueNode y = appendConstant(Constant.INT_0);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
776 ValueNode x = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
777 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
778 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
779
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
780 private void genIfNull(Condition cond) {
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
781 ValueNode y = appendConstant(Constant.NULL_OBJECT);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
782 ValueNode x = frameState.apop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
783 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
784 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
785
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
786 private void genIfSame(Kind kind, Condition cond) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
787 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
788 ValueNode x = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
789 assert !x.isDeleted() && !y.isDeleted();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
790 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
791 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
792
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
793 private void genThrow() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
794 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
795 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
796 lastInstr.setNext(handleException(exception, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
797 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
798
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
799 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
800 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
801 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
802 assert !graphBuilderConfig.unresolvedIsError() || result instanceof ResolvedJavaType;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
803 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
804 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
805
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
806 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
807 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
808 JavaMethod result = constantPool.lookupMethod(cpi, opcode);
8518
4a79f7c0d1a4 -Fix assertion errors
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8515
diff changeset
809 // assert !graphBuilderConfig.unresolvedIsError() || ((result instanceof ResolvedJavaMethod)
12503
d7f8dd4fe876 minor reformatting based on 'mx eclipseformat'
Doug Simon <doug.simon@oracle.com>
parents: 12417
diff changeset
810 // && ((ResolvedJavaMethod) result).getDeclaringClass().isInitialized()) : result;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
811 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
812 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
813
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
814 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
815 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
816 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
817 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
818 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
819 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
820
4316
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
821 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
822 eagerResolvingForSnippets(cpi, opcode);
4316
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
823 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
824 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
825 return result;
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
826 }
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
827
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
828 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
829 if (graphBuilderConfig.eagerResolving()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
830 constantPool.loadReferencedType(cpi, bytecode);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
831 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
832 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
833
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
834 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
835 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
836 return null;
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
837 } else {
9322
1f4f33291099 GraphBuilder: remove hack for obtaining profile information of unique subtypes
Bernhard Urban <bernhard.urban@jku.at>
parents: 9201
diff changeset
838 return profilingInfo.getTypeProfile(bci());
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
839 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
840 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
841
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
842 private void genCheckCast() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
843 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
844 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
845 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
846 if (type instanceof ResolvedJavaType) {
9389
708aea0e5a25 Introduce proxy nodes for propagating profiling information.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9322
diff changeset
847 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
848 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
849 frameState.apush(checkCastNode);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
850 } 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
851 handleUnresolvedCheckCast(type, object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
852 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
853 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
854
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
855 private void genInstanceOf() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
856 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
857 JavaType type = lookupType(cpi, INSTANCEOF);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
858 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
859 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
860 ResolvedJavaType resolvedType = (ResolvedJavaType) type;
6647
0b8410de1365 removed targetClassInstruction from InstanceOfNode
Doug Simon <doug.simon@oracle.com>
parents: 6552
diff changeset
861 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
862 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
863 } 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
864 handleUnresolvedInstanceOf(type, object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
865 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
866 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
867
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
868 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
869 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
870 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
871 frameState.apush(append(createNewInstance((ResolvedJavaType) type, true)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
872 } 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
873 handleUnresolvedNewInstance(type);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
874 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
875 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
876
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
877 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
878 return new NewInstanceNode(type, fillContents);
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
879 }
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
880
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
881 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
882 * 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
883 * {@link Bytecodes#NEWARRAY} bytecode.
8285
a8aab1ca133c Enable exception probabilities for operations by default.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8231
diff changeset
884 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
885 * @param code the array type code
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
886 * @return the kind from the array type code
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
887 */
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
888 public static Class<?> arrayTypeCodeToClass(int code) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
889 // Checkstyle: stop
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
890 switch (code) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
891 case 4:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
892 return boolean.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
893 case 5:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
894 return char.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
895 case 6:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
896 return float.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
897 case 7:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
898 return double.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
899 case 8:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
900 return byte.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
901 case 9:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
902 return short.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
903 case 10:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
904 return int.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
905 case 11:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
906 return long.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
907 default:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
908 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
909 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
910 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
911 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
912
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
913 private void genNewPrimitiveArray(int typeCode) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
914 Class<?> clazz = arrayTypeCodeToClass(typeCode);
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
915 ResolvedJavaType elementType = metaAccess.lookupJavaType(clazz);
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
916 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
917 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
918
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
919 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
920 JavaType type = lookupType(cpi, ANEWARRAY);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
921 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
922 if (type instanceof ResolvedJavaType) {
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
923 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
924 } 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
925 handleUnresolvedNewObjectArray(type, length);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
926 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
927
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
928 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
929
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
930 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
931 return new NewArrayNode(elementType, length, fillContents);
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
932 }
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
933
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
934 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
935 JavaType type = lookupType(cpi, MULTIANEWARRAY);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
936 int rank = stream().readUByte(bci() + 3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
937 ValueNode[] dims = new ValueNode[rank];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
938 for (int i = rank - 1; i >= 0; i--) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
939 dims[i] = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
940 }
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
941 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
942 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
943 } 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
944 handleUnresolvedNewMultiArray(type, dims);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
945 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
946 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
947
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
948 private void genGetField(JavaField field) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
949 emitExplicitExceptions(frameState.peek(0), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
950
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
951 Kind kind = field.getKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
952 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
953 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
954 appendOptimizedLoadField(kind, new LoadFieldNode(receiver, (ResolvedJavaField) field));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
955 } 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
956 handleUnresolvedLoadField(field, receiver);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
957 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
958 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
959
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
960 public static class ExceptionInfo {
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 public final FixedWithNextNode exceptionEdge;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
963 public final ValueNode exception;
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 ExceptionInfo(FixedWithNextNode exceptionEdge, ValueNode exception) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
966 this.exceptionEdge = exceptionEdge;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
967 this.exception = exception;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
968 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
969 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
970
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
971 private void emitNullCheck(ValueNode receiver) {
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
972 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
973 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
974 }
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
975 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
976 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
977 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
978 lastInstr = falseSucc;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
979
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9837
diff changeset
980 if (OmitHotExceptionStacktrace.getValue()) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
981 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
982 trueSucc.setNext(handleException(exception, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
983 } 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
984 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
985 call.setStateAfter(frameState.create(bci()));
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
986 trueSucc.setNext(call);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
987 call.setNext(handleException(call, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
988 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
989 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
990
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
991 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
992 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
993 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
994 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
995 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
996 }
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
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
998 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
999 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
1000 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
1001 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
1002 lastInstr = trueSucc;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1003
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9837
diff changeset
1004 if (OmitHotExceptionStacktrace.getValue()) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
1005 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
1006 falseSucc.setNext(handleException(exception, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1007 } 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
1008 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
1009 call.setStateAfter(frameState.create(bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1010 falseSucc.setNext(call);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1011 call.setNext(handleException(call, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1012 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1013 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1014
8355
562e590b44b8 Allow customization in subclass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 8345
diff changeset
1015 protected void emitExplicitExceptions(ValueNode receiver, ValueNode outOfBoundsIndex) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1016 assert receiver != null;
8634
b6491ee579d3 remove UNKNOWN_LOCATION
Lukas Stadler <lukas.stadler@jku.at>
parents: 8617
diff changeset
1017 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
1018 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1019 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1020
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1021 emitNullCheck(receiver);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1022 if (outOfBoundsIndex != null) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1023 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
1024 emitBoundsCheck(outOfBoundsIndex, length);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1025 }
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1026 Debug.metric("ExplicitExceptions").increment();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1027 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1028
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
1029 private void genPutField(JavaField field) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1030 emitExplicitExceptions(frameState.peek(1), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1031
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
1032 ValueNode value = frameState.pop(field.getKind().getStackKind());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1033 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
1034 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
1035 appendOptimizedStoreField(new StoreFieldNode(receiver, (ResolvedJavaField) field, value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1036 } 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
1037 handleUnresolvedStoreField(field, value, receiver);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1038 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1039 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1040
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
1041 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
1042 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
1043 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
1044 appendOptimizedLoadField(kind, new LoadFieldNode(null, (ResolvedJavaField) field));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1045 } 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
1046 handleUnresolvedLoadField(field, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1047 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1048 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1049
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
1050 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
1051 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
1052 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
1053 appendOptimizedStoreField(new StoreFieldNode(null, (ResolvedJavaField) field, value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1054 } 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
1055 handleUnresolvedStoreField(field, value, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1056 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1057 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1058
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1059 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
1060 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
1061 return appendConstant(((ResolvedJavaType) type).getEncoding(representation));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1062 } 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
1063 handleUnresolvedExceptionType(representation, type);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1064 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1065 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1066 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1067
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1068 private void appendOptimizedStoreField(StoreFieldNode store) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1069 append(store);
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
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1072 private void appendOptimizedLoadField(Kind kind, LoadFieldNode load) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1073 // append the load to the instruction
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1074 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
1075 frameState.push(kind.getStackKind(), optimized);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1076 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1077
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
1078 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
1079 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
1080 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
1081 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
1082 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
1083 handleUnresolvedInvoke(target, InvokeKind.Static);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1084 } 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
1085 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
1086 appendInvoke(InvokeKind.Static, resolvedTarget, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1087 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1088 } 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
1089 handleUnresolvedInvoke(target, InvokeKind.Static);
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 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1092
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
1093 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
1094 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
1095 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
1096 genInvokeIndirect(InvokeKind.Interface, (ResolvedJavaMethod) target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1097 } 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
1098 handleUnresolvedInvoke(target, InvokeKind.Interface);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1099 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1100 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1101
8945
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1102 private void genInvokeDynamic(JavaMethod target) {
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1103 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
1104 Object appendix = constantPool.lookupAppendix(stream.readCPI4(), Bytecodes.INVOKEDYNAMIC);
8945
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1105 if (appendix != null) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
1106 frameState.apush(ConstantNode.forObject(appendix, metaAccess, currentGraph));
8945
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1107 }
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1108 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
1109 appendInvoke(InvokeKind.Static, (ResolvedJavaMethod) target, args);
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1110 } else {
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1111 handleUnresolvedInvoke(target, InvokeKind.Static);
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1112 }
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1113 }
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1114
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
1115 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
1116 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
1117 // 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
1118 // 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
1119 // 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
1120 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
1121 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
1122 if (appendix != null) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
1123 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
1124 }
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 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
1126 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
1127 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
1128 } 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
1129 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
1130 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1131 } 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
1132 handleUnresolvedInvoke(target, InvokeKind.Virtual);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1133 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1134
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1135 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1136
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
1137 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
1138 if (target instanceof ResolvedJavaMethod) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1139 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
1140 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
1141 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
1142 invokeDirect((ResolvedJavaMethod) target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1143 } 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
1144 handleUnresolvedInvoke(target, InvokeKind.Special);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1145 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1146 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1147
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
1148 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
1149 ValueNode receiver = args[0];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1150 // 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
1151 ResolvedJavaType klass = target.getDeclaringClass();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1152
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1153 // 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
1154 if (target.canBeStaticallyBound()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1155 // 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
1156 invokeDirect(target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1157 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1158 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1159 // 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
1160 ResolvedJavaType exact = klass.asExactType();
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1161 if (exact == null && receiver.stamp() instanceof ObjectStamp) {
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1162 ObjectStamp receiverStamp = (ObjectStamp) receiver.stamp();
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1163 if (receiverStamp.isExactType()) {
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1164 exact = receiverStamp.type();
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1165 }
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5425
diff changeset
1166 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1167 if (exact != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1168 // 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
1169 ResolvedJavaMethod exactMethod = exact.resolveMethod(target);
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9793
diff changeset
1170 if (exactMethod != null) {
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9793
diff changeset
1171 invokeDirect(exactMethod, args);
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9793
diff changeset
1172 return;
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9793
diff changeset
1173 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1174 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1175 // 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
1176 appendInvoke(invokeKind, target, args);
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
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
1179 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
1180 appendInvoke(InvokeKind.Special, target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1181 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1182
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
1183 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
1184 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
1185 if (DeoptALot.getValue()) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1186 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
1187 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
1188 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1189 }
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1190
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
1191 JavaType returnType = targetMethod.getSignature().getReturnType(method.getDeclaringClass());
7894
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
1192 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
1193 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
1194 }
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
1195 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
1196 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
1197 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
1198 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
1199 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
1200 }
9389
708aea0e5a25 Introduce proxy nodes for propagating profiling information.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9322
diff changeset
1201 }
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1202 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
1203 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
1204 }
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke
Mick Jordan <mick.jordan@oracle.com>
parents: 8441
diff changeset
1205
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1206 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
1207 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
1208 }
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1209
9201
59db04ec1598 Change method signature of createInvokeNode method from MethodCallTargetNode to CallTargetNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9139
diff changeset
1210 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
1211 // 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
1212 // otherwise)
8610
5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8461
diff changeset
1213 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
1214 InvokeNode invoke = new InvokeNode(callTarget, bci());
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1215 frameState.pushReturn(resultType, append(invoke));
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1216 return invoke;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1217 } else {
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
1218 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
1219 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
1220 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
1221 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
1222
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1223 assert bci() == currentBlock.endBci;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1224 frameState.clearNonLiveLocals(currentBlock.localsLiveOut);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1225
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1226 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
1227 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
1228 return invoke;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1229 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1230 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1231
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1232 private void genReturn(ValueNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1233 frameState.clearStack();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1234 if (x != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1235 frameState.push(x.kind(), x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1236 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1237 appendGoto(createTarget(returnBlock(bci()), frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1238 }
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 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
1241 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
1242 frameState.pushLock(x);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1243 return monitorEnter;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1244 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1245
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1246 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
1247 ValueNode lockedObject = frameState.popLock();
6444
5ebe3e5a892b fix bailouts due to insufficient balanced monitor checks
Lukas Stadler <lukas.stadler@jku.at>
parents: 6436
diff changeset
1248 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
1249 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
1250 }
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1251 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
1252 return monitorExit;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1253 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1254
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1255 private void genJsr(int dest) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1256 Block successor = currentBlock.jsrSuccessor;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1257 assert successor.startBci == dest : successor.startBci + " != " + dest + " @" + bci();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1258 JsrScope scope = currentBlock.jsrScope;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1259 if (!successor.jsrScope.pop().equals(scope)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1260 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1261 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1262 if (successor.jsrScope.nextReturnAddress() != stream().nextBCI()) {
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 }
7816
4e1278443941 Remove Kind.Jsr.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7767
diff changeset
1265 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
1266 appendGoto(createTarget(successor, frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1267 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1268
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1269 private void genRet(int localIndex) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1270 Block successor = currentBlock.retSuccessor;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1271 ValueNode local = frameState.loadLocal(localIndex);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1272 JsrScope scope = currentBlock.jsrScope;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1273 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
1274 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
1275 if (!successor.jsrScope.equals(scope.pop())) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1276 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
1277 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1278 appendGoto(createTarget(successor, frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1279 }
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 private double[] switchProbability(int numberOfCases, int bci) {
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4266
diff changeset
1282 double[] prob = profilingInfo.getSwitchProbabilities(bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1283 if (prob != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1284 assert prob.length == numberOfCases;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1285 } else {
4399
a74fd31c017e Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4370
diff changeset
1286 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
1287 prob = new double[numberOfCases];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1288 for (int i = 0; i < numberOfCases; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1289 prob[i] = 1.0d / numberOfCases;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1290 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1291 }
5146
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1292 assert allPositive(prob);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1293 return prob;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1294 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1295
5146
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1296 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
1297 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
1298 if (d < 0) {
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1299 return false;
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1300 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1301 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1302 return true;
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
7705
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1305 /**
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1306 * 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
1307 *
7705
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1308 * @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
1309 */
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1310 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
1311 double[] probability = new double[successorCount];
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1312 for (int i = 0; i < keySuccessors.length; i++) {
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1313 probability[keySuccessors[i]] += keyProbabilities[i];
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1314 }
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1315 return probability;
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1316 }
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1317
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1318 private void genSwitch(BytecodeSwitch bs) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1319 int bci = bci();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1320 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
1321
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1322 int nofCases = bs.numberOfCases();
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1323 double[] keyProbabilities = switchProbability(nofCases + 1, bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1324
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1325 Map<Integer, SuccessorInfo> bciToBlockSuccessorIndex = new HashMap<>();
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1326 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
1327 assert !bciToBlockSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1328 if (!bciToBlockSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci)) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1329 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
1330 }
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1331 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1332
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1333 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
1334 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
1335 int[] keySuccessors = new int[nofCases + 1];
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1336 int deoptSuccessorIndex = -1;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1337 int nextSuccessorIndex = 0;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1338 for (int i = 0; i < nofCases + 1; i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1339 if (i < nofCases) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1340 keys[i] = bs.keyAt(i);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1341 }
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1342
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1343 if (isNeverExecutedCode(keyProbabilities[i])) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1344 if (deoptSuccessorIndex < 0) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1345 deoptSuccessorIndex = nextSuccessorIndex++;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1346 actualSuccessors.add(null);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1347 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1348 keySuccessors[i] = deoptSuccessorIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1349 } else {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1350 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
1351 SuccessorInfo info = bciToBlockSuccessorIndex.get(targetBci);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1352 if (info.actualIndex < 0) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1353 info.actualIndex = nextSuccessorIndex++;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1354 actualSuccessors.add(currentBlock.successors.get(info.blockIndex));
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1355 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1356 keySuccessors[i] = info.actualIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1357 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1358 }
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1359
7705
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1360 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
1361 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
1362 for (int i = 0; i < actualSuccessors.size(); i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1363 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
1364 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1365
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1366 }
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 private static class SuccessorInfo {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1369
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1370 int blockIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1371 int actualIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1372
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1373 public SuccessorInfo(int blockSuccessorIndex) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1374 this.blockIndex = blockSuccessorIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1375 actualIndex = -1;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1376 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1377 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1378
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1379 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
1380 assert constant != null;
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
1381 return ConstantNode.forConstant(constant, metaAccess, currentGraph);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1382 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1383
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1384 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
1385 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
1386 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
1387 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
1388 lastInstr.setNext(added);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1389 lastInstr = null;
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1390 return added;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1391 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1392
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1393 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
1394 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
1395 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
1396 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
1397 lastInstr.setNext(added);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1398 lastInstr = null;
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1399 return added;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1400 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1401
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1402 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
1403 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
1404 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
1405 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
1406 lastInstr.setNext(added);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1407 lastInstr = added;
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1408 return added;
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1409 }
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1410
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1411 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
1412 assert !(v instanceof ConstantNode);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1413 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
1414 return added;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1415 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1416
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1417 private static class Target {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1418
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1419 FixedNode fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1420 FrameStateBuilder state;
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 public Target(FixedNode fixed, FrameStateBuilder state) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1423 this.fixed = fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1424 this.state = state;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1425 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1426 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1427
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1428 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
1429 if (currentBlock != null) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1430 long exits = currentBlock.loops & ~targetBlock.loops;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1431 if (exits != 0) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1432 LoopExitNode firstLoopExit = null;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1433 LoopExitNode lastLoopExit = null;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1434
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1435 int pos = 0;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1436 ArrayList<Block> exitLoops = new ArrayList<>(Long.bitCount(exits));
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1437 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
1438 long lMask = 1L << pos;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1439 if ((exits & lMask) != 0) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1440 exitLoops.add(loopHeaders[pos]);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1441 exits &= ~lMask;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1442 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1443 pos++;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1444 } while (exits != 0);
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 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
1447
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1448 @Override
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1449 public int compare(Block o1, Block o2) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1450 return Long.bitCount(o2.loops) - Long.bitCount(o1.loops);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1451 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1452 });
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1453
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1454 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
1455 if (targetBlock instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1456 bci = ((ExceptionDispatchBlock) targetBlock).deoptBci;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1457 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1458 FrameStateBuilder newState = state.copy();
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1459 for (Block loop : exitLoops) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1460 LoopBeginNode loopBegin = (LoopBeginNode) loop.firstInstruction;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1461 LoopExitNode loopExit = currentGraph.add(new LoopExitNode(loopBegin));
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1462 if (lastLoopExit != null) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1463 lastLoopExit.setNext(loopExit);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1464 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1465 if (firstLoopExit == null) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1466 firstLoopExit = 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 lastLoopExit = loopExit;
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1469 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
1470 newState.insertLoopProxies(loopExit, loop.entryState);
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1471 loopExit.setStateAfter(newState.create(bci));
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1472 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1473
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1474 lastLoopExit.setNext(target);
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1475 return new Target(firstLoopExit, newState);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1476 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1477 }
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1478 return new Target(target, state);
5210
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
5051
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1481 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
1482 assert probability >= 0 && probability <= 1.01 : probability;
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1483 if (isNeverExecutedCode(probability)) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
1484 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
1485 } else {
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1486 assert block != null;
5051
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1487 return createTarget(block, stateAfter);
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1488 }
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1489 }
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1490
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1491 private boolean isNeverExecutedCode(double probability) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1492 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
1493 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1494
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1495 private FixedNode createTarget(Block block, FrameStateBuilder state) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1496 assert block != null && state != null;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1497 assert !block.isExceptionEntry || state.stackSize() == 1;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1498
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1499 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
1500 // 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
1501 // 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
1502 // 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
1503 block.firstInstruction = currentGraph.add(new BlockPlaceholderNode(this));
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1504 Target target = checkLoopExit(block.firstInstruction, block, state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1505 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1506 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
1507 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
1508
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1509 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
1510 return result;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1511 }
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1512
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1513 // 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
1514 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
1515 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
1516 }
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4554
diff changeset
1517
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1518 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
1519 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
1520 // 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
1521 // 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
1522 LoopBeginNode loopBegin = (LoopBeginNode) block.firstInstruction;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1523 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
1524 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1525 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
1526
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1527 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
1528 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
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 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
1531 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
1532
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1533 if (block.firstInstruction instanceof BlockPlaceholderNode) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1534 // 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
1535 // Node for the already existing edge.
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1536 // 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
1537 // 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
1538 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
1539
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1540 // 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
1541 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
1542 // 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
1543 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
1544 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
1545
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1546 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
1547 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
1548 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
1549
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1550 block.firstInstruction = mergeNode;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1551 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1552
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1553 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
1554
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1555 // 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
1556 AbstractEndNode newEnd = currentGraph.add(new EndNode());
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1557 Target target = checkLoopExit(newEnd, block, state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1558 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1559 block.entryState.merge(mergeNode, target.state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1560 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
1561
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1562 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
1563 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1564 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1565
5029
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1566 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1567 * 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
1568 * 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
1569 */
9436
ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9434
diff changeset
1570 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
1571 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
1572 AbstractBeginNode begin = AbstractBeginNode.begin(target);
5053
c53115427ff9 added assertion
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5051
diff changeset
1573
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1574 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
1575 + "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
1576 return begin;
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1577 }
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1578
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
1579 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
1580 if (isStatic(target.getModifiers())) {
9723
e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9675
diff changeset
1581 return appendConstant(target.getDeclaringClass().getEncoding(Representation.JavaClass));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1582 } 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
1583 return state.loadLocal(0);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1584 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1585 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1586
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1587 private void processBlock(Block block) {
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1588 // 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
1589 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
1590 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
1591 return;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1592 }
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("Parsing block %s firstInstruction: %s loopHeader: %b", block, block.firstInstruction, block.isLoopHeader);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1594
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1595 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
1596 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
1597 currentBlock = block;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1598
5026
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.cleanupDeletedPhis();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1600 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
1601 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
1602 if (block instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1603 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
1604 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1605 ((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
1606 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1607
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1608 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
1609 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
1610 createReturn();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1611 } 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
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 createUnwind();
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1614 } 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
1615 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
1616 } else {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1617 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
1618 iterateBytecodesForBlock(block);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1619 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1620 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1621
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1622 private void connectLoopEndToBegin() {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1623 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
1624 if (begin.loopEnds().isEmpty()) {
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1625 // @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
1626 // 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
1627 // 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
1628 // for (;;) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1629 // try {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1630 // break;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1631 // } 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
1632 // }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1633 // }
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1634 // @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
1635 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
1636 currentGraph.reduceDegenerateLoopBegin(begin);
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4554
diff changeset
1637 } else {
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1638 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
1639 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1640 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1641 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1642
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1643 private void createUnwind() {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1644 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
1645 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
1646 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
1647 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
1648 append(new UnwindNode(exception));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1649 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1650
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1651 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
1652 Kind returnKind = method.getSignature().getReturnKind().getStackKind();
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1653 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
1654 assert frameState.stackSize() == 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1655
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1656 if (graphBuilderConfig.eagerInfopointMode()) {
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1657 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
1658 }
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1659
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1660 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
1661 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
1662 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
1663 }
5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6401
diff changeset
1664
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1665 append(new ReturnNode(x));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1666 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1667
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1668 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
1669 if (Modifier.isSynchronized(method.getModifiers())) {
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1670 MonitorExitNode monitorExit = genMonitorExit(methodSynchronizedObject, returnValue);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1671 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
1672 assert !frameState.rethrowException();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1673 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1674 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1675
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1676 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
1677 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
1678 if (block.handler.isCatchAll()) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1679 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
1680 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
1681 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1682 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1683
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
1684 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
1685 if (graphBuilderConfig.eagerResolving()) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1686 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
1687 }
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
1688 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
1689 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
1690 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
1691 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
1692 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
1693 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
1694 return;
4548
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4541
diff changeset
1695 }
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4541
diff changeset
1696 }
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1697 }
4548
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4541
diff changeset
1698
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
1699 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
1700 if (typeInstruction != null) {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1701 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
1702 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
1703 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
1704 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
1705 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
1706 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
1707 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
1708 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
1709 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
1710 checkCast.setNext(catchSuccessor);
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1711 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
1712 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1713 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1714
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1715 private void appendGoto(FixedNode target) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1716 if (lastInstr != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1717 lastInstr.setNext(target);
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 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1720
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1721 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
1722 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
1723 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1724
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1725 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
1726 if (block.isLoopHeader) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1727 // 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
1728 // loop.
9434
50f02c7d1cec Rename EndNode => AbstractEndNode and make abstract class. Introduce concrete EndNode subclass.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9389
diff changeset
1729 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
1730 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
1731 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
1732 // 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
1733 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
1734 lastInstr = loopBegin;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1735
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1736 // 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
1737 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
1738 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
1739
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1740 // 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
1741 // 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
1742 // 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
1743 block.firstInstruction = loopBegin;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1744 // 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
1745 // 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
1746 // 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
1747 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
1748
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1749 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
1750 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1751 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
1752 Debug.log(" frameState: %s", frameState);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1753
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1754 int endBCI = stream.endBCI();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1755
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1756 stream.setBCI(block.startBci);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1757 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
1758 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
1759
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1760 while (bci < endBCI) {
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1761 if (graphBuilderConfig.eagerInfopointMode() && lnt != null) {
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1762 currentLineNumber = lnt.getLineNumber(bci);
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1763 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
1764 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
1765 previousLineNumber = currentLineNumber;
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1766 }
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1767 }
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1768
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1769 // read the opcode
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1770 int opcode = stream.currentBC();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1771 traceState();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1772 traceInstruction(bci, opcode, bci == block.startBci);
6676
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1773 if (bci == entryBCI) {
8524
ecb2446232ac Safer bailout for JSR+OSR
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8522
diff changeset
1774 if (block.jsrScope != JsrScope.EMPTY_SCOPE) {
ecb2446232ac Safer bailout for JSR+OSR
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8522
diff changeset
1775 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
1776 }
9726
8ba0e5cab309 fix remaining currentGraph.add in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9724
diff changeset
1777 EntryMarkerNode x = append(new EntryMarkerNode());
6676
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1778 frameState.insertProxies(x);
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1779 x.setStateAfter(frameState.create(bci));
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1780 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1781 processBytecode(bci, opcode);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1782
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1783 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
1784 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1785 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1786
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1787 stream.next();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1788 bci = stream.currentBCI();
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1789
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1790 if (bci > block.endBci) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1791 frameState.clearNonLiveLocals(currentBlock.localsLiveOut);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1792 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1793 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
1794 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
1795 // 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
1796 } else {
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1797 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
1798 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
1799 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
1800 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1801 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1802 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1803 if (bci < endBCI) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1804 if (bci > block.endBci) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1805 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
1806 assert block.numNormalSuccessors() == 1;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1807 // 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
1808 appendGoto(createTarget(block.successors.get(0), frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1809 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1810 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1811 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1812 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1813 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1814
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
1815 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
1816
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1817 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
1818 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
1819 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
1820 for (int i = 0; i < frameState.localsSize(); ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1821 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
1822 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
1823 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1824 for (int i = 0; i < frameState.stackSize(); ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1825 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
1826 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
1827 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1828 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1829 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1830
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1831 private void processBytecode(int bci, int opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1832 int cpi;
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 // Checkstyle: stop
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1835 // @formatter:off
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1836 switch (opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1837 case NOP : /* nothing to do */ break;
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1838 case ACONST_NULL : frameState.apush(appendConstant(Constant.NULL_OBJECT)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1839 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
1840 case ICONST_0 : frameState.ipush(appendConstant(Constant.INT_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1841 case ICONST_1 : frameState.ipush(appendConstant(Constant.INT_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1842 case ICONST_2 : frameState.ipush(appendConstant(Constant.INT_2)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1843 case ICONST_3 : frameState.ipush(appendConstant(Constant.INT_3)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1844 case ICONST_4 : frameState.ipush(appendConstant(Constant.INT_4)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1845 case ICONST_5 : frameState.ipush(appendConstant(Constant.INT_5)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1846 case LCONST_0 : frameState.lpush(appendConstant(Constant.LONG_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1847 case LCONST_1 : frameState.lpush(appendConstant(Constant.LONG_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1848 case FCONST_0 : frameState.fpush(appendConstant(Constant.FLOAT_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1849 case FCONST_1 : frameState.fpush(appendConstant(Constant.FLOAT_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1850 case FCONST_2 : frameState.fpush(appendConstant(Constant.FLOAT_2)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1851 case DCONST_0 : frameState.dpush(appendConstant(Constant.DOUBLE_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1852 case DCONST_1 : frameState.dpush(appendConstant(Constant.DOUBLE_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1853 case BIPUSH : frameState.ipush(appendConstant(Constant.forInt(stream.readByte()))); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1854 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
1855 case LDC : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1856 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
1857 case LDC2_W : genLoadConstant(stream.readCPI(), opcode); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1858 case ILOAD : loadLocal(stream.readLocalIndex(), Kind.Int); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1859 case LLOAD : loadLocal(stream.readLocalIndex(), Kind.Long); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1860 case FLOAD : loadLocal(stream.readLocalIndex(), Kind.Float); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1861 case DLOAD : loadLocal(stream.readLocalIndex(), Kind.Double); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1862 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
1863 case ILOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1864 case ILOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1865 case ILOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1866 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
1867 case LLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1868 case LLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1869 case LLOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1870 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
1871 case FLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1872 case FLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1873 case FLOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1874 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
1875 case DLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1876 case DLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1877 case DLOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1878 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
1879 case ALOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1880 case ALOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1881 case ALOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1882 case ALOAD_3 : loadLocal(opcode - ALOAD_0, Kind.Object); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1883 case IALOAD : genLoadIndexed(Kind.Int ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1884 case LALOAD : genLoadIndexed(Kind.Long ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1885 case FALOAD : genLoadIndexed(Kind.Float ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1886 case DALOAD : genLoadIndexed(Kind.Double); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1887 case AALOAD : genLoadIndexed(Kind.Object); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1888 case BALOAD : genLoadIndexed(Kind.Byte ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1889 case CALOAD : genLoadIndexed(Kind.Char ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1890 case SALOAD : genLoadIndexed(Kind.Short ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1891 case ISTORE : storeLocal(Kind.Int, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1892 case LSTORE : storeLocal(Kind.Long, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1893 case FSTORE : storeLocal(Kind.Float, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1894 case DSTORE : storeLocal(Kind.Double, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1895 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
1896 case ISTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1897 case ISTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1898 case ISTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1899 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
1900 case LSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1901 case LSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1902 case LSTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1903 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
1904 case FSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1905 case FSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1906 case FSTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1907 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
1908 case DSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1909 case DSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1910 case DSTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1911 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
1912 case ASTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1913 case ASTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1914 case ASTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1915 case ASTORE_3 : storeLocal(Kind.Object, opcode - ASTORE_0); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1916 case IASTORE : genStoreIndexed(Kind.Int ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1917 case LASTORE : genStoreIndexed(Kind.Long ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1918 case FASTORE : genStoreIndexed(Kind.Float ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1919 case DASTORE : genStoreIndexed(Kind.Double); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1920 case AASTORE : genStoreIndexed(Kind.Object); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1921 case BASTORE : genStoreIndexed(Kind.Byte ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1922 case CASTORE : genStoreIndexed(Kind.Char ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1923 case SASTORE : genStoreIndexed(Kind.Short ); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1924 case POP : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1925 case POP2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1926 case DUP : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1927 case DUP_X1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1928 case DUP_X2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1929 case DUP2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1930 case DUP2_X1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1931 case DUP2_X2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1932 case SWAP : stackOp(opcode); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1933 case IADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1934 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
1935 case IMUL : genArithmeticOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1936 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
1937 case IREM : genIntegerDivOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1938 case LADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1939 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
1940 case LMUL : genArithmeticOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1941 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
1942 case LREM : genIntegerDivOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1943 case FADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1944 case FSUB : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1945 case FMUL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1946 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
1947 case FREM : genArithmeticOp(Kind.Float, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1948 case DADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1949 case DSUB : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1950 case DMUL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1951 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
1952 case DREM : genArithmeticOp(Kind.Double, opcode); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1953 case INEG : genNegateOp(Kind.Int); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1954 case LNEG : genNegateOp(Kind.Long); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1955 case FNEG : genNegateOp(Kind.Float); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1956 case DNEG : genNegateOp(Kind.Double); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1957 case ISHL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1958 case ISHR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1959 case IUSHR : genShiftOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1960 case IAND : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1961 case IOR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1962 case IXOR : genLogicOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1963 case LSHL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1964 case LSHR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1965 case LUSHR : genShiftOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1966 case LAND : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1967 case LOR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1968 case LXOR : genLogicOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1969 case IINC : genIncrement(); break;
12656
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1970 case I2L : genConvert(Kind.Int, Kind.Long); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1971 case I2F : genConvert(Kind.Int, Kind.Float); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1972 case I2D : genConvert(Kind.Int, Kind.Double); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1973 case L2I : genConvert(Kind.Long, Kind.Int); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1974 case L2F : genConvert(Kind.Long, Kind.Float); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1975 case L2D : genConvert(Kind.Long, Kind.Double); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1976 case F2I : genConvert(Kind.Float, Kind.Int); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1977 case F2L : genConvert(Kind.Float, Kind.Long); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1978 case F2D : genConvert(Kind.Float, Kind.Double); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1979 case D2I : genConvert(Kind.Double, Kind.Int); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1980 case D2L : genConvert(Kind.Double, Kind.Long); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1981 case D2F : genConvert(Kind.Double, Kind.Float); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1982 case I2B : genConvert(Kind.Int, Kind.Byte); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1983 case I2C : genConvert(Kind.Int, Kind.Char); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1984 case I2S : genConvert(Kind.Int, Kind.Short); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1985 case LCMP : genCompareOp(Kind.Long, false); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1986 case FCMPL : genCompareOp(Kind.Float, true); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1987 case FCMPG : genCompareOp(Kind.Float, false); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1988 case DCMPL : genCompareOp(Kind.Double, true); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1989 case DCMPG : genCompareOp(Kind.Double, false); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1990 case IFEQ : genIfZero(Condition.EQ); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1991 case IFNE : genIfZero(Condition.NE); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1992 case IFLT : genIfZero(Condition.LT); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1993 case IFGE : genIfZero(Condition.GE); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1994 case IFGT : genIfZero(Condition.GT); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1995 case IFLE : genIfZero(Condition.LE); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1996 case IF_ICMPEQ : genIfSame(Kind.Int, Condition.EQ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1997 case IF_ICMPNE : genIfSame(Kind.Int, Condition.NE); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1998 case IF_ICMPLT : genIfSame(Kind.Int, Condition.LT); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1999 case IF_ICMPGE : genIfSame(Kind.Int, Condition.GE); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2000 case IF_ICMPGT : genIfSame(Kind.Int, Condition.GT); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2001 case IF_ICMPLE : genIfSame(Kind.Int, Condition.LE); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2002 case IF_ACMPEQ : genIfSame(Kind.Object, Condition.EQ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2003 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
2004 case GOTO : genGoto(); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2005 case JSR : genJsr(stream.readBranchDest()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2006 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
2007 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
2008 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
2009 case IRETURN : genReturn(frameState.ipop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2010 case LRETURN : genReturn(frameState.lpop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2011 case FRETURN : genReturn(frameState.fpop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2012 case DRETURN : genReturn(frameState.dpop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2013 case ARETURN : genReturn(frameState.apop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2014 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
2015 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
2016 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
2017 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
2018 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
2019 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
2020 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
2021 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
2022 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
2023 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
2024 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
2025 case NEWARRAY : genNewPrimitiveArray(stream.readLocalIndex()); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2026 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2027 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
2028 case ATHROW : genThrow(); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2029 case CHECKCAST : genCheckCast(); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2030 case INSTANCEOF : genInstanceOf(); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2031 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
2032 case MONITOREXIT : genMonitorExit(frameState.apop(), null); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2033 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2034 case IFNULL : genIfNull(Condition.EQ); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2035 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
2036 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
2037 case JSR_W : genJsr(stream.readBranchDest()); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2038 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
2039 throw new BailoutException("concurrent setting of breakpoint");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2040 default:
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
diff changeset
2041 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
2042 }
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
2043 // @formatter:on
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2044 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2045 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2046
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2047 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
2048 if (traceLevel >= TRACELEVEL_INSTRUCTIONS && Debug.isLogEnabled()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2049 StringBuilder sb = new StringBuilder(40);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2050 sb.append(blockStart ? '+' : '|');
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2051 if (bci < 10) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2052 sb.append(" ");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2053 } else if (bci < 100) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2054 sb.append(' ');
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2055 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2056 sb.append(bci).append(": ").append(Bytecodes.nameOf(opcode));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2057 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
2058 sb.append(' ').append(stream.readUByte(i));
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 if (!currentBlock.jsrScope.isEmpty()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2061 sb.append(' ').append(currentBlock.jsrScope);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2062 }
9123
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
2063 Debug.log(sb.toString());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2064 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2065 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2066
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2067 private void genArrayLength() {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
2068 frameState.ipush(append(new ArrayLengthNode(frameState.apop())));
3733
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 }