Mercurial > hg > truffle
annotate graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java @ 6676:090868cbcda6
Graal infrastructure for OnStackReplacement
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Wed, 07 Nov 2012 14:14:35 +0100 |
parents | 7bf5a6c42db7 |
children | 02983279d0e6 |
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1 /* |
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2 * Copyright (c) 2009, 2012, 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.bytecode.Bytecodes.*; |
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26 import static java.lang.reflect.Modifier.*; |
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27 |
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28 import java.lang.reflect.*; |
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29 import java.util.*; |
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30 |
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31 import com.oracle.graal.api.code.*; |
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32 import com.oracle.graal.api.code.RuntimeCall.Descriptor; |
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33 import com.oracle.graal.api.meta.*; |
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34 import com.oracle.graal.api.meta.JavaTypeProfile.ProfiledType; |
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35 import com.oracle.graal.api.meta.ProfilingInfo.ExceptionSeen; |
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36 import com.oracle.graal.api.meta.ResolvedJavaType.Representation; |
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37 import com.oracle.graal.bytecode.*; |
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38 import com.oracle.graal.debug.*; |
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39 import com.oracle.graal.graph.*; |
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40 import com.oracle.graal.java.BciBlockMapping.Block; |
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41 import com.oracle.graal.java.BciBlockMapping.ExceptionDispatchBlock; |
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42 import com.oracle.graal.nodes.*; |
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43 import com.oracle.graal.nodes.calc.*; |
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44 import com.oracle.graal.nodes.extended.*; |
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45 import com.oracle.graal.nodes.java.*; |
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46 import com.oracle.graal.nodes.java.MethodCallTargetNode.InvokeKind; |
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47 import com.oracle.graal.nodes.type.*; |
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48 import com.oracle.graal.nodes.util.*; |
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49 import com.oracle.graal.phases.*; |
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50 import com.oracle.graal.phases.util.*; |
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51 |
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52 /** |
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53 * The {@code GraphBuilder} class parses the bytecode of a method and builds the IR graph. |
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54 */ |
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55 public final class GraphBuilderPhase extends Phase { |
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56 |
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57 public static final Descriptor CREATE_NULL_POINTER_EXCEPTION = new Descriptor("createNullPointerException", true, Kind.Object); |
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58 public static final Descriptor CREATE_OUT_OF_BOUNDS_EXCEPTION = new Descriptor("createOutOfBoundsException", true, Kind.Object, Kind.Int); |
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59 |
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60 |
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61 /** |
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62 * The minimum value to which {@link GraalOptions#TraceBytecodeParserLevel} must be set to trace |
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63 * the bytecode instructions as they are parsed. |
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64 */ |
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65 public static final int TRACELEVEL_INSTRUCTIONS = 1; |
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66 |
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67 /** |
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68 * The minimum value to which {@link GraalOptions#TraceBytecodeParserLevel} must be set to trace |
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69 * the frame state before each bytecode instruction as it is parsed. |
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70 */ |
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71 public static final int TRACELEVEL_STATE = 2; |
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72 |
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73 private StructuredGraph currentGraph; |
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74 |
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75 private final MetaAccessProvider runtime; |
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76 private ConstantPool constantPool; |
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77 private ResolvedJavaMethod method; |
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78 private int entryBCI; |
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79 private ProfilingInfo profilingInfo; |
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80 |
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81 private BytecodeStream stream; // the bytecode stream |
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82 private final LogStream log; |
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83 |
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84 private FrameStateBuilder frameState; // the current execution state |
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85 private Block currentBlock; |
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86 |
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87 private ValueNode methodSynchronizedObject; |
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88 private ExceptionDispatchBlock unwindBlock; |
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89 private Block returnBlock; |
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90 |
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91 private FixedWithNextNode lastInstr; // the last instruction added |
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92 |
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93 private final GraphBuilderConfiguration graphBuilderConfig; |
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94 private final OptimisticOptimizations optimisticOpts; |
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95 |
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96 private long graphId; |
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97 |
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98 /** |
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99 * Node that marks the begin of block during bytecode parsing. When a block is identified the first |
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100 * time as a jump target, the placeholder is created and used as the successor for the jump. When the |
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101 * block is seen the second time, a MergeNode is created to correctly merge the now two different |
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102 * predecessor states. |
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103 */ |
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104 private static class BlockPlaceholderNode extends FixedWithNextNode implements Node.IterableNodeType { |
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105 public BlockPlaceholderNode() { |
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106 super(StampFactory.forVoid()); |
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107 } |
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108 } |
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109 |
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110 private Block[] loopHeaders; |
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111 |
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112 public GraphBuilderPhase(MetaAccessProvider runtime, GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts) { |
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113 this.graphBuilderConfig = graphBuilderConfig; |
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114 this.optimisticOpts = optimisticOpts; |
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115 this.runtime = runtime; |
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116 this.log = GraalOptions.TraceBytecodeParserLevel > 0 ? new LogStream(TTY.out()) : null; |
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117 assert runtime != null; |
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118 } |
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119 |
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120 @Override |
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121 protected void run(StructuredGraph graph) { |
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122 method = graph.method(); |
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123 entryBCI = graph.getEntryBCI(); |
5129
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124 graphId = graph.graphId(); |
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125 profilingInfo = method.getProfilingInfo(); |
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126 assert method.getCode() != null : "method must contain bytecodes: " + method; |
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127 this.stream = new BytecodeStream(method.getCode()); |
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128 this.constantPool = method.getConstantPool(); |
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129 unwindBlock = null; |
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130 returnBlock = null; |
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131 methodSynchronizedObject = null; |
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132 this.currentGraph = graph; |
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133 this.frameState = new FrameStateBuilder(method, graph, graphBuilderConfig.eagerResolving()); |
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134 build(); |
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135 } |
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136 |
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137 @Override |
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138 protected String getDetailedName() { |
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139 return getName() + " " + MetaUtil.format("%H.%n(%p):%r", method); |
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140 } |
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141 |
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142 private BciBlockMapping createBlockMap() { |
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143 BciBlockMapping map = new BciBlockMapping(method); |
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144 map.build(); |
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145 Debug.dump(map, MetaUtil.format("After block building %f %R %H.%n(%P)", method)); |
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146 |
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147 return map; |
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148 } |
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149 |
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150 private void build() { |
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151 if (log != null) { |
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152 log.println(); |
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153 log.println("Compiling " + method); |
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154 } |
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155 |
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156 if (GraalOptions.PrintProfilingInformation) { |
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157 TTY.println("Profiling info for " + method); |
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158 TTY.println(MetaUtil.indent(MetaUtil.profileToString(profilingInfo, method, CodeUtil.NEW_LINE), " ")); |
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159 } |
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160 |
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161 // compute the block map, setup exception handlers and get the entrypoint(s) |
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162 BciBlockMapping blockMap = createBlockMap(); |
5210
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163 loopHeaders = blockMap.loopHeaders; |
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164 |
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165 lastInstr = currentGraph.start(); |
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166 if (isSynchronized(method.getModifiers())) { |
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167 // add a monitor enter to the start block |
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168 currentGraph.start().setStateAfter(frameState.create(FrameState.BEFORE_BCI)); |
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169 methodSynchronizedObject = synchronizedObject(frameState, method); |
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170 lastInstr = genMonitorEnter(methodSynchronizedObject); |
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171 } |
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172 frameState.clearNonLiveLocals(blockMap.startBlock.localsLiveIn); |
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173 |
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174 // finish the start block |
5373
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|
175 ((StateSplit) lastInstr).setStateAfter(frameState.create(0)); |
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176 if (blockMap.startBlock.isLoopHeader) { |
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177 appendGoto(createTarget(blockMap.startBlock, frameState)); |
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178 } else { |
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179 blockMap.startBlock.firstInstruction = lastInstr; |
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180 blockMap.startBlock.entryState = frameState; |
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181 } |
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182 |
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183 for (Block block : blockMap.blocks) { |
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184 processBlock(block); |
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185 } |
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|
186 processBlock(returnBlock); |
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187 processBlock(unwindBlock); |
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188 |
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189 Debug.dump(currentGraph, "After bytecode parsing"); |
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190 |
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191 connectLoopEndToBegin(); |
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192 |
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193 // remove Placeholders |
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194 for (BlockPlaceholderNode n : currentGraph.getNodes(BlockPlaceholderNode.class)) { |
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|
195 currentGraph.removeFixed(n); |
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196 } |
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197 |
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198 // remove dead FrameStates |
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199 for (Node n : currentGraph.getNodes(FrameState.class)) { |
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200 if (n.usages().size() == 0 && n.predecessor() == null) { |
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201 n.safeDelete(); |
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202 } |
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203 } |
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204 } |
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205 |
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206 private Block unwindBlock(int bci) { |
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207 if (unwindBlock == null) { |
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208 unwindBlock = new ExceptionDispatchBlock(); |
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209 unwindBlock.startBci = -1; |
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210 unwindBlock.endBci = -1; |
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211 unwindBlock.deoptBci = bci; |
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212 unwindBlock.blockID = Integer.MAX_VALUE; |
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213 } |
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214 return unwindBlock; |
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215 } |
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216 |
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217 private Block returnBlock(int bci) { |
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218 if (returnBlock == null) { |
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219 returnBlock = new Block(); |
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220 returnBlock.startBci = bci; |
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221 returnBlock.endBci = bci; |
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222 returnBlock.blockID = Integer.MAX_VALUE; |
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223 } |
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224 return returnBlock; |
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225 } |
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226 |
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227 public BytecodeStream stream() { |
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228 return stream; |
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229 } |
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230 |
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231 public int bci() { |
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232 return stream.currentBCI(); |
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233 } |
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234 |
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235 private void loadLocal(int index, Kind kind) { |
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236 frameState.push(kind, frameState.loadLocal(index)); |
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237 } |
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238 |
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239 private void storeLocal(Kind kind, int index) { |
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240 frameState.storeLocal(index, frameState.pop(kind)); |
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241 } |
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242 |
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243 public static boolean covers(ExceptionHandler handler, int bci) { |
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244 return handler.getStartBCI() <= bci && bci < handler.getEndBCI(); |
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245 } |
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246 |
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247 public static boolean isCatchAll(ExceptionHandler handler) { |
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248 return handler.catchTypeCPI() == 0; |
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249 } |
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250 |
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251 private DispatchBeginNode handleException(ValueNode exceptionObject, int bci) { |
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252 assert bci == FrameState.BEFORE_BCI || bci == bci() : "invalid bci"; |
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253 Debug.log("Creating exception dispatch edges at %d, exception object=%s, exception seen=%s", bci, exceptionObject, profilingInfo.getExceptionSeen(bci)); |
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254 |
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255 Block dispatchBlock = currentBlock.exceptionDispatchBlock(); |
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256 // The exception dispatch block is always for the last bytecode of a block, so if we are not at the endBci yet, |
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257 // there is no exception handler for this bci and we can unwind immediately. |
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258 if (bci != currentBlock.endBci || dispatchBlock == null) { |
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259 dispatchBlock = unwindBlock(bci); |
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260 } |
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261 |
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262 FrameStateBuilder dispatchState = frameState.copy(); |
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263 dispatchState.clearStack(); |
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264 |
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265 DispatchBeginNode dispatchBegin = currentGraph.add(new DispatchBeginNode()); |
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266 dispatchBegin.setStateAfter(dispatchState.create(bci)); |
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267 |
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268 if (exceptionObject == null) { |
5443
141817e206d4
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269 ExceptionObjectNode newExceptionObject = currentGraph.add(new ExceptionObjectNode(runtime)); |
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270 dispatchState.apush(newExceptionObject); |
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271 dispatchState.setRethrowException(true); |
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272 newExceptionObject.setStateAfter(dispatchState.create(bci)); |
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273 |
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274 FixedNode target = createTarget(dispatchBlock, dispatchState); |
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275 dispatchBegin.setNext(newExceptionObject); |
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276 newExceptionObject.setNext(target); |
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277 } else { |
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278 dispatchState.apush(exceptionObject); |
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279 dispatchState.setRethrowException(true); |
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280 |
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281 FixedNode target = createTarget(dispatchBlock, dispatchState); |
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282 dispatchBegin.setNext(target); |
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283 } |
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284 return dispatchBegin; |
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285 } |
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286 |
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Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well)
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287 private void genLoadConstant(int cpi, int opcode) { |
4316
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288 Object con = lookupConstant(cpi, opcode); |
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289 |
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290 if (con instanceof JavaType) { |
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291 // this is a load of class constant which might be unresolved |
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292 JavaType type = (JavaType) con; |
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293 if (type instanceof ResolvedJavaType) { |
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294 frameState.push(Kind.Object, append(ConstantNode.forConstant(((ResolvedJavaType) type).getEncoding(Representation.JavaClass), runtime, currentGraph))); |
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295 } else { |
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296 append(currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId))); |
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297 frameState.push(Kind.Object, append(ConstantNode.forObject(null, runtime, currentGraph))); |
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298 } |
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299 } else if (con instanceof Constant) { |
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300 Constant constant = (Constant) con; |
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301 frameState.push(constant.getKind().getStackKind(), appendConstant(constant)); |
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302 } else { |
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303 throw new Error("lookupConstant returned an object of incorrect type"); |
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304 } |
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305 } |
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306 |
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307 private void genLoadIndexed(Kind kind) { |
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308 emitExplicitExceptions(frameState.peek(1), frameState.peek(0)); |
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309 |
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310 ValueNode index = frameState.ipop(); |
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311 ValueNode array = frameState.apop(); |
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312 ValueNode v = append(currentGraph.add(new LoadIndexedNode(array, index, kind, graphId))); |
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313 frameState.push(kind.getStackKind(), v); |
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314 } |
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315 |
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316 private void genStoreIndexed(Kind kind) { |
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317 emitExplicitExceptions(frameState.peek(2), frameState.peek(1)); |
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318 |
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319 ValueNode value = frameState.pop(kind.getStackKind()); |
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320 ValueNode index = frameState.ipop(); |
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321 ValueNode array = frameState.apop(); |
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322 StoreIndexedNode result = currentGraph.add(new StoreIndexedNode(array, index, kind, value, graphId)); |
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323 append(result); |
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324 } |
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325 |
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326 private void stackOp(int opcode) { |
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327 switch (opcode) { |
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328 case POP: { |
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329 frameState.xpop(); |
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330 break; |
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331 } |
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332 case POP2: { |
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333 frameState.xpop(); |
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334 frameState.xpop(); |
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335 break; |
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|
336 } |
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337 case DUP: { |
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338 ValueNode w = frameState.xpop(); |
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339 frameState.xpush(w); |
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340 frameState.xpush(w); |
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341 break; |
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342 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
343 case DUP_X1: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
344 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
345 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
346 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
347 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
348 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
349 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
350 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
351 case DUP_X2: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
352 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
353 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
354 ValueNode w3 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
355 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
356 frameState.xpush(w3); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
357 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
358 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
359 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
360 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
361 case DUP2: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
362 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
363 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
364 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
365 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
366 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
367 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
368 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
369 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
370 case DUP2_X1: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
371 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
372 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
373 ValueNode w3 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
374 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
375 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
376 frameState.xpush(w3); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
377 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
378 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
379 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
380 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
381 case DUP2_X2: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
382 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
383 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
384 ValueNode w3 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
385 ValueNode w4 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
386 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
387 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
388 frameState.xpush(w4); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
389 frameState.xpush(w3); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
390 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
391 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
392 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
393 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
394 case SWAP: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
395 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
396 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
397 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
398 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
399 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
400 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
401 default: |
4524
dcc8f5c6f394
Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4484
diff
changeset
|
402 throw GraalInternalError.shouldNotReachHere(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
403 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
404 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
405 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
406 |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
407 private void genArithmeticOp(Kind result, int opcode, boolean canTrap) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
408 ValueNode y = frameState.pop(result); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
409 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
|
410 boolean isStrictFP = isStrict(method.getModifiers()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
411 ArithmeticNode v; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
412 switch(opcode){ |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
413 case IADD: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
414 case LADD: v = new IntegerAddNode(result, x, y); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
415 case FADD: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
416 case DADD: v = new FloatAddNode(result, x, y, isStrictFP); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
417 case ISUB: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
418 case LSUB: v = new IntegerSubNode(result, x, y); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
419 case FSUB: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
420 case DSUB: v = new FloatSubNode(result, x, y, isStrictFP); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
421 case IMUL: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
422 case LMUL: v = new IntegerMulNode(result, x, y); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
423 case FMUL: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
424 case DMUL: v = new FloatMulNode(result, x, y, isStrictFP); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
425 case IDIV: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
426 case LDIV: v = new IntegerDivNode(result, x, y); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
427 case FDIV: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
428 case DDIV: v = new FloatDivNode(result, x, y, isStrictFP); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
429 case IREM: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
430 case LREM: v = new IntegerRemNode(result, x, y); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
431 case FREM: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
432 case DREM: v = new FloatRemNode(result, x, y, isStrictFP); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
433 default: |
4616
53168434d0df
Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4614
diff
changeset
|
434 throw new GraalInternalError("should not reach"); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
435 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
436 ValueNode result1 = append(currentGraph.unique(v)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
437 if (canTrap) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
438 append(currentGraph.add(new ValueAnchorNode(result1))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
439 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
440 frameState.push(result, result1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
441 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
442 |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
443 private void genNegateOp(Kind kind) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
444 frameState.push(kind, append(currentGraph.unique(new NegateNode(frameState.pop(kind))))); |
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 |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
447 private void genShiftOp(Kind kind, int opcode) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
448 ValueNode s = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
449 ValueNode x = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
450 ShiftNode v; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
451 switch(opcode){ |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
452 case ISHL: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
453 case LSHL: v = new LeftShiftNode(kind, x, s); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
454 case ISHR: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
455 case LSHR: v = new RightShiftNode(kind, x, s); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
456 case IUSHR: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
457 case LUSHR: v = new UnsignedRightShiftNode(kind, x, s); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
458 default: |
4616
53168434d0df
Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4614
diff
changeset
|
459 throw new GraalInternalError("should not reach"); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
460 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
461 frameState.push(kind, append(currentGraph.unique(v))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
462 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
463 |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
464 private void genLogicOp(Kind kind, int opcode) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
465 ValueNode y = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
466 ValueNode x = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
467 LogicNode v; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
468 switch(opcode){ |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
469 case IAND: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
470 case LAND: v = new AndNode(kind, x, y); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
471 case IOR: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
472 case LOR: v = new OrNode(kind, x, y); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
473 case IXOR: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
474 case LXOR: v = new XorNode(kind, x, y); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
475 default: |
4616
53168434d0df
Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4614
diff
changeset
|
476 throw new GraalInternalError("should not reach"); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
477 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
478 frameState.push(kind, append(currentGraph.unique(v))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
479 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
480 |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
481 private void genCompareOp(Kind kind, boolean isUnorderedLess) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
482 ValueNode y = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
483 ValueNode x = frameState.pop(kind); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
484 frameState.ipush(append(currentGraph.unique(new NormalizeCompareNode(x, y, isUnorderedLess)))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
485 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
486 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
487 private void genConvert(ConvertNode.Op opcode) { |
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
|
488 ValueNode input = frameState.pop(opcode.from.getStackKind()); |
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
|
489 frameState.push(opcode.to.getStackKind(), append(currentGraph.unique(new ConvertNode(opcode, input)))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
490 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
491 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
492 private void genIncrement() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
493 int index = stream().readLocalIndex(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
494 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
|
495 ValueNode x = frameState.loadLocal(index); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
496 ValueNode y = append(ConstantNode.forInt(delta, currentGraph)); |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
497 frameState.storeLocal(index, append(currentGraph.unique(new IntegerAddNode(Kind.Int, x, y)))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
498 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
499 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
500 private void genGoto() { |
5050 | 501 double probability = profilingInfo.getBranchTakenProbability(bci()); |
502 if (probability < 0) { | |
503 probability = 1; | |
504 } | |
5051
2ab527c53dba
another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5050
diff
changeset
|
505 appendGoto(createTarget(probability, 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
|
506 assert currentBlock.numNormalSuccessors() == 1; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
507 } |
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 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
|
510 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
|
511 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
|
512 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
|
513 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
|
514 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
|
515 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
|
516 return; |
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
changeset
|
517 } |
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
changeset
|
518 |
4440
271220b49abc
profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4266
diff
changeset
|
519 double probability = profilingInfo.getBranchTakenProbability(bci()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
520 if (probability < 0) { |
4997
0c9196f57172
use profiling information whenever possible
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4692
diff
changeset
|
521 assert probability == -1 : "invalid probability"; |
4399
a74fd31c017e
Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4370
diff
changeset
|
522 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
|
523 probability = 0.5; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
524 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
525 |
5425
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
526 // 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
|
527 boolean mirror = cond.canonicalMirror(); |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
528 boolean negate = cond.canonicalNegate(); |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
529 |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
530 ValueNode a = mirror ? y : x; |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
531 ValueNode b = mirror ? x : y; |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
532 |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
533 CompareNode condition; |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
534 assert !a.kind().isFloatOrDouble(); |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
535 if (cond == Condition.EQ || cond == Condition.NE) { |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
536 if (a.kind() == Kind.Object) { |
5425
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
537 condition = new ObjectEqualsNode(a, b); |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
538 } else { |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
539 condition = new IntegerEqualsNode(a, b); |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
540 } |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
541 } else { |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
542 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
|
543 condition = new IntegerLessThanNode(a, b); |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
544 } |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
545 condition = currentGraph.unique(condition); |
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
546 |
5029
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
changeset
|
547 BeginNode trueSuccessor = createBlockTarget(probability, trueBlock, frameState); |
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
changeset
|
548 BeginNode 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
|
549 |
5695
a63ed5993987
Add leadGraphID to IfNOde so that we can convert them to deopts
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5648
diff
changeset
|
550 IfNode ifNode = negate ? new IfNode(condition, falseSuccessor, trueSuccessor, 1 - probability, graphId) : new IfNode(condition, trueSuccessor, falseSuccessor, probability, graphId); |
5425
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
551 append(currentGraph.add(ifNode)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
552 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
553 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
554 private void genIfZero(Condition cond) { |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
555 ValueNode y = appendConstant(Constant.INT_0); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
556 ValueNode x = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
557 ifNode(x, cond, y); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
558 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
559 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
560 private void genIfNull(Condition cond) { |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
561 ValueNode y = appendConstant(Constant.NULL_OBJECT); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
562 ValueNode x = frameState.apop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
563 ifNode(x, cond, y); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
564 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
565 |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
566 private void genIfSame(Kind kind, Condition cond) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
567 ValueNode y = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
568 ValueNode x = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
569 assert !x.isDeleted() && !y.isDeleted(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
570 ifNode(x, cond, y); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
571 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
572 |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
573 private void genThrow() { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
574 ValueNode exception = frameState.apop(); |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
575 FixedGuardNode node = currentGraph.add(new FixedGuardNode(currentGraph.unique(new IsNullNode(exception)), DeoptimizationReason.NullCheckException, DeoptimizationAction.InvalidateReprofile, true, graphId)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
576 append(node); |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
577 append(handleException(exception, bci())); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
578 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
579 |
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
|
580 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
|
581 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
|
582 JavaType result = constantPool.lookupType(cpi, bytecode); |
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
|
583 assert !graphBuilderConfig.eagerResolvingForSnippets() || result instanceof ResolvedJavaType; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
584 return result; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
585 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
586 |
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
|
587 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
|
588 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
|
589 JavaMethod result = constantPool.lookupMethod(cpi, opcode); |
6539
2463eb24b644
Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents:
6534
diff
changeset
|
590 assert !graphBuilderConfig.eagerResolvingForSnippets() || ((result instanceof ResolvedJavaMethod) && ((ResolvedJavaMethod) result).getDeclaringClass().isInitialized()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
591 return result; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
592 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
593 |
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
|
594 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
|
595 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
|
596 JavaField result = constantPool.lookupField(cpi, opcode); |
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
|
597 assert !graphBuilderConfig.eagerResolvingForSnippets() || (result instanceof ResolvedJavaField && ((ResolvedJavaField) result).getDeclaringClass().isInitialized()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
598 return result; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
599 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
600 |
4316
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
601 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
|
602 eagerResolvingForSnippets(cpi, opcode); |
4316
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
603 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
|
604 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
|
605 return result; |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
606 } |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
607 |
5562
4ffc061dc71a
commented out use of non-snippet eager resolving in GraphBuilder
Doug Simon <doug.simon@oracle.com>
parents:
5547
diff
changeset
|
608 // private void eagerResolving(int cpi, int bytecode) { |
4ffc061dc71a
commented out use of non-snippet eager resolving in GraphBuilder
Doug Simon <doug.simon@oracle.com>
parents:
5547
diff
changeset
|
609 // if (graphBuilderConfig.eagerResolving()) { |
4ffc061dc71a
commented out use of non-snippet eager resolving in GraphBuilder
Doug Simon <doug.simon@oracle.com>
parents:
5547
diff
changeset
|
610 // constantPool.loadReferencedType(cpi, bytecode); |
4ffc061dc71a
commented out use of non-snippet eager resolving in GraphBuilder
Doug Simon <doug.simon@oracle.com>
parents:
5547
diff
changeset
|
611 // } |
4ffc061dc71a
commented out use of non-snippet eager resolving in GraphBuilder
Doug Simon <doug.simon@oracle.com>
parents:
5547
diff
changeset
|
612 // } |
4316
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
613 |
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
|
614 private void eagerResolvingForSnippets(int cpi, int bytecode) { |
5109
6766253384bf
more preparations for disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5105
diff
changeset
|
615 if (graphBuilderConfig.eagerResolvingForSnippets()) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
616 constantPool.loadReferencedType(cpi, bytecode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
617 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
618 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
619 |
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
|
620 private JavaTypeProfile getProfileForTypeCheck(ResolvedJavaType 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
|
621 if (!optimisticOpts.useTypeCheckHints() || TypeCheckHints.isFinalClass(type)) { |
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
|
622 return null; |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
623 } 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
|
624 ResolvedJavaType uniqueSubtype = type.findUniqueConcreteSubtype(); |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
625 if (uniqueSubtype != 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
|
626 return new JavaTypeProfile(0.0D, new ProfiledType(uniqueSubtype, 1.0D)); |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
627 } else { |
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
|
628 return profilingInfo.getTypeProfile(bci()); |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
629 } |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
630 } |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
631 } |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
632 |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
633 private void genCheckCast() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
634 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
|
635 JavaType type = lookupType(cpi, CHECKCAST); |
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
|
636 boolean initialized = type instanceof ResolvedJavaType; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
637 if (initialized) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
638 ValueNode object = frameState.apop(); |
6648
7bf5a6c42db7
factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents:
6647
diff
changeset
|
639 CheckCastNode checkCast = currentGraph.add(new CheckCastNode((ResolvedJavaType) type, object, getProfileForTypeCheck((ResolvedJavaType) type))); |
5372
4485e0edd1af
made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents:
5371
diff
changeset
|
640 append(checkCast); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
641 frameState.apush(checkCast); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
642 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
643 ValueNode object = frameState.apop(); |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
644 append(currentGraph.add(new FixedGuardNode(currentGraph.unique(new IsNullNode(object)), DeoptimizationReason.Unresolved, DeoptimizationAction.InvalidateRecompile, graphId))); |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
645 frameState.apush(appendConstant(Constant.NULL_OBJECT)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
646 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
647 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
648 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
649 private void genInstanceOf() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
650 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
|
651 JavaType type = lookupType(cpi, INSTANCEOF); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
652 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
|
653 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
|
654 ResolvedJavaType resolvedType = (ResolvedJavaType) type; |
6647
0b8410de1365
removed targetClassInstruction from InstanceOfNode
Doug Simon <doug.simon@oracle.com>
parents:
6552
diff
changeset
|
655 InstanceOfNode instanceOfNode = new InstanceOfNode((ResolvedJavaType) type, object, getProfileForTypeCheck(resolvedType)); |
5763
a3d71693e0ce
removed bytecode disassembly from CodeCacheRuntime into separate BytecodeDisassembler class
Doug Simon <doug.simon@oracle.com>
parents:
5760
diff
changeset
|
656 frameState.ipush(append(MaterializeNode.create(currentGraph.unique(instanceOfNode)))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
657 } else { |
5425
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
658 BlockPlaceholderNode successor = currentGraph.add(new BlockPlaceholderNode()); |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
659 DeoptimizeNode deopt = currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId)); |
5703
05c5f68e23d5
Fix some If probabilities in graph builder
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5695
diff
changeset
|
660 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IsNullNode(object)), successor, deopt, 1, graphId)); |
4326
2b7474c492a9
Generate if(!=null){Deopt}else{...} In the unresolved case for instanceof instead of always deopting
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4316
diff
changeset
|
661 append(ifNode); |
5425
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
662 lastInstr = successor; |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
663 frameState.ipush(appendConstant(Constant.INT_0)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
664 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
665 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
666 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
667 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
|
668 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
|
669 if (type instanceof ResolvedJavaType && ((ResolvedJavaType) type).isInitialized()) { |
6511
0b62a9d44c21
add infrastructure for creating locked objects
Lukas Stadler <lukas.stadler@jku.at>
parents:
6500
diff
changeset
|
670 NewInstanceNode n = currentGraph.add(new NewInstanceNode((ResolvedJavaType) type, true, false)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
671 frameState.apush(append(n)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
672 } else { |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
673 append(currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId))); |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
674 frameState.apush(appendConstant(Constant.NULL_OBJECT)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
675 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
676 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
677 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
678 /** |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
679 * Gets the kind of array elements for the array type code that appears |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
680 * in a {@link Bytecodes#NEWARRAY} bytecode. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
681 * @param code the array type code |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
682 * @return the kind from the array type code |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
683 */ |
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
|
684 public static Class< ? > arrayTypeCodeToClass(int code) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
685 // Checkstyle: stop |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
686 switch (code) { |
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
|
687 case 4: return boolean.class; |
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
|
688 case 5: return char.class; |
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
|
689 case 6: return float.class; |
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
|
690 case 7: return double.class; |
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
|
691 case 8: return byte.class; |
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
|
692 case 9: return short.class; |
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
|
693 case 10: return int.class; |
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
|
694 case 11: return long.class; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
695 default: throw new IllegalArgumentException("unknown array type code: " + code); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
696 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
697 // Checkstyle: resume |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
698 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
699 |
5760
87e8baf5447c
added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents:
5719
diff
changeset
|
700 private void genNewPrimitiveArray(int typeCode) { |
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
|
701 Class< ? > clazz = arrayTypeCodeToClass(typeCode); |
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
|
702 ResolvedJavaType elementType = runtime.lookupJavaType(clazz); |
6511
0b62a9d44c21
add infrastructure for creating locked objects
Lukas Stadler <lukas.stadler@jku.at>
parents:
6500
diff
changeset
|
703 NewPrimitiveArrayNode nta = currentGraph.add(new NewPrimitiveArrayNode(elementType, frameState.ipop(), true, false)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
704 frameState.apush(append(nta)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
705 } |
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 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
|
708 JavaType type = lookupType(cpi, ANEWARRAY); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
709 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
|
710 if (type instanceof ResolvedJavaType) { |
6511
0b62a9d44c21
add infrastructure for creating locked objects
Lukas Stadler <lukas.stadler@jku.at>
parents:
6500
diff
changeset
|
711 NewArrayNode n = currentGraph.add(new NewObjectArrayNode((ResolvedJavaType) type, length, true, false)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
712 frameState.apush(append(n)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
713 } else { |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
714 append(currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId))); |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
715 frameState.apush(appendConstant(Constant.NULL_OBJECT)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
716 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
717 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
718 } |
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 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
|
721 JavaType type = lookupType(cpi, MULTIANEWARRAY); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
722 int rank = stream().readUByte(bci() + 3); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
723 ValueNode[] dims = new ValueNode[rank]; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
724 for (int i = rank - 1; i >= 0; i--) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
725 dims[i] = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
726 } |
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
|
727 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
|
728 FixedWithNextNode n = currentGraph.add(new NewMultiArrayNode((ResolvedJavaType) type, dims)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
729 frameState.apush(append(n)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
730 } else { |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
731 append(currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId))); |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
732 frameState.apush(appendConstant(Constant.NULL_OBJECT)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
733 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
734 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
735 |
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
|
736 private void genGetField(JavaField field) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
737 emitExplicitExceptions(frameState.peek(0), null); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
738 |
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
|
739 Kind kind = field.getKind(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
740 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
|
741 if ((field instanceof ResolvedJavaField) && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) { |
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
|
742 LoadFieldNode load = currentGraph.add(new LoadFieldNode(receiver, (ResolvedJavaField) field, graphId)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
743 appendOptimizedLoadField(kind, load); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
744 } else { |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
745 append(currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId))); |
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
|
746 frameState.push(kind.getStackKind(), append(ConstantNode.defaultForKind(kind, currentGraph))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
747 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
748 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
749 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
750 public static class ExceptionInfo { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
751 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
752 public final FixedWithNextNode exceptionEdge; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
753 public final ValueNode exception; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
754 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
755 public ExceptionInfo(FixedWithNextNode exceptionEdge, ValueNode exception) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
756 this.exceptionEdge = exceptionEdge; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
757 this.exception = exception; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
758 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
759 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
760 |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
761 private void emitNullCheck(ValueNode receiver) { |
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
|
762 if (receiver.stamp().nonNull()) { |
3cd6c6743a6a
Do not generate null check for values already proven to be non-null.
Christian Wimmer <christian.wimmer@oracle.com>
parents:
6539
diff
changeset
|
763 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
|
764 } |
5026
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
765 BlockPlaceholderNode trueSucc = currentGraph.add(new BlockPlaceholderNode()); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
766 BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode()); |
5703
05c5f68e23d5
Fix some If probabilities in graph builder
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5695
diff
changeset
|
767 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IsNullNode(receiver)), trueSucc, falseSucc, 0.5, graphId)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
768 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
769 append(ifNode); |
5425
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
770 lastInstr = falseSucc; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
771 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
772 if (GraalOptions.OmitHotExceptionStacktrace) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
773 ValueNode exception = ConstantNode.forObject(new NullPointerException(), runtime, currentGraph); |
5425
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
774 trueSucc.setNext(handleException(exception, bci())); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
775 } else { |
6521
2a0c9f20baa1
consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents:
6511
diff
changeset
|
776 RuntimeCallNode call = currentGraph.add(new RuntimeCallNode(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
|
777 call.setStateAfter(frameState.create(bci())); |
5425
0364a2a874b8
changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5401
diff
changeset
|
778 trueSucc.setNext(call); |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
779 call.setNext(handleException(call, bci())); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
780 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
781 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
782 |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
783 private void emitBoundsCheck(ValueNode index, ValueNode length) { |
5026
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
784 BlockPlaceholderNode trueSucc = currentGraph.add(new BlockPlaceholderNode()); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
785 BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode()); |
5703
05c5f68e23d5
Fix some If probabilities in graph builder
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5695
diff
changeset
|
786 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IntegerBelowThanNode(index, length)), trueSucc, falseSucc, 0.5, graphId)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
787 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
788 append(ifNode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
789 lastInstr = trueSucc; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
790 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
791 if (GraalOptions.OmitHotExceptionStacktrace) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
792 ValueNode exception = ConstantNode.forObject(new ArrayIndexOutOfBoundsException(), runtime, currentGraph); |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
793 falseSucc.setNext(handleException(exception, bci())); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
794 } else { |
6521
2a0c9f20baa1
consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents:
6511
diff
changeset
|
795 RuntimeCallNode call = currentGraph.add(new RuntimeCallNode(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
|
796 call.setStateAfter(frameState.create(bci())); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
797 falseSucc.setNext(call); |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
798 call.setNext(handleException(call, bci())); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
799 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
800 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
801 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
802 private void emitExplicitExceptions(ValueNode receiver, ValueNode outOfBoundsIndex) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
803 assert receiver != 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
|
804 if (!GraalOptions.AllowExplicitExceptionChecks || (optimisticOpts.useExceptionProbability() && profilingInfo.getExceptionSeen(bci()) == ExceptionSeen.FALSE)) { |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
805 return; |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
806 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
807 |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
808 emitNullCheck(receiver); |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
809 if (outOfBoundsIndex != null) { |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
810 ValueNode length = append(currentGraph.add(new ArrayLengthNode(receiver))); |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
811 emitBoundsCheck(outOfBoundsIndex, length); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
812 } |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
813 Debug.metric("ExplicitExceptions").increment(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
814 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
815 |
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 private void genPutField(JavaField field) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
817 emitExplicitExceptions(frameState.peek(1), null); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
818 |
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
|
819 ValueNode value = frameState.pop(field.getKind().getStackKind()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
820 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
|
821 if (field instanceof ResolvedJavaField && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) { |
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
|
822 StoreFieldNode store = currentGraph.add(new StoreFieldNode(receiver, (ResolvedJavaField) field, value, graphId)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
823 appendOptimizedStoreField(store); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
824 } else { |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
825 append(currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
826 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
827 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
828 |
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
|
829 private void genGetStatic(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
|
830 JavaType holder = field.getDeclaringClass(); |
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
|
831 boolean isInitialized = (field instanceof ResolvedJavaField) && ((ResolvedJavaType) holder).isInitialized(); |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
832 Constant constantValue = null; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
833 if (isInitialized) { |
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
|
834 constantValue = ((ResolvedJavaField) field).readConstantValue(null); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
835 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
836 if (constantValue != 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
|
837 frameState.push(constantValue.getKind().getStackKind(), appendConstant(constantValue)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
838 } 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
|
839 ValueNode container = genTypeOrDeopt(field.getKind() == Kind.Object ? Representation.StaticObjectFields : Representation.StaticPrimitiveFields, holder, isInitialized); |
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
|
840 Kind kind = field.getKind(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
841 if (container != 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
|
842 LoadFieldNode load = currentGraph.add(new LoadFieldNode(container, (ResolvedJavaField) field, graphId)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
843 appendOptimizedLoadField(kind, load); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
844 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
845 // deopt will be generated by genTypeOrDeopt, not needed here |
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
|
846 frameState.push(kind.getStackKind(), append(ConstantNode.defaultForKind(kind, currentGraph))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
847 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
848 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
849 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
850 |
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
|
851 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
|
852 JavaType holder = field.getDeclaringClass(); |
6401
3b3af8fc32a7
Distinguish between the Representation of primitive and Object fields so that Object fields can be stored in a different place.
Christian Wimmer <christian.wimmer@oracle.com>
parents:
6354
diff
changeset
|
853 boolean isInitialized = (field instanceof ResolvedJavaField) && ((ResolvedJavaType) holder).isInitialized(); |
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
|
854 ValueNode container = genTypeOrDeopt(field.getKind() == Kind.Object ? Representation.StaticObjectFields : Representation.StaticPrimitiveFields, holder, isInitialized); |
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
|
855 ValueNode value = frameState.pop(field.getKind().getStackKind()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
856 if (container != 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
|
857 StoreFieldNode store = currentGraph.add(new StoreFieldNode(container, (ResolvedJavaField) field, value, graphId)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
858 appendOptimizedStoreField(store); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
859 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
860 // deopt will be generated by genTypeOrDeopt, not needed here |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
861 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
862 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
863 |
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
|
864 private ConstantNode genTypeOrDeopt(Representation representation, JavaType holder, boolean initialized) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
865 if (initialized) { |
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
|
866 return appendConstant(((ResolvedJavaType) holder).getEncoding(representation)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
867 } else { |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
868 append(currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
869 return null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
870 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
871 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
872 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
873 private void appendOptimizedStoreField(StoreFieldNode store) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
874 append(store); |
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 |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
877 private void appendOptimizedLoadField(Kind kind, LoadFieldNode load) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
878 // append the load to the instruction |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
879 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
|
880 frameState.push(kind.getStackKind(), optimized); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
881 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
882 |
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
|
883 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
|
884 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
|
885 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
|
886 ResolvedJavaType holder = resolvedTarget.getDeclaringClass(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
887 if (!holder.isInitialized() && GraalOptions.ResolveClassBeforeStaticInvoke) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
888 genInvokeDeopt(target, false); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
889 } 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
|
890 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
|
891 appendInvoke(InvokeKind.Static, resolvedTarget, args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
892 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
893 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
894 genInvokeDeopt(target, false); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
895 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
896 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
897 |
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
|
898 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
|
899 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
|
900 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
|
901 genInvokeIndirect(InvokeKind.Interface, (ResolvedJavaMethod) target, args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
902 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
903 genInvokeDeopt(target, true); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
904 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
905 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
906 |
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
|
907 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
|
908 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
|
909 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
|
910 genInvokeIndirect(InvokeKind.Virtual, (ResolvedJavaMethod) target, args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
911 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
912 genInvokeDeopt(target, true); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
913 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
914 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
915 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
916 |
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
|
917 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
|
918 if (target instanceof ResolvedJavaMethod) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
919 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
|
920 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
|
921 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
|
922 invokeDirect((ResolvedJavaMethod) target, args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
923 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
924 genInvokeDeopt(target, true); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
925 } |
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 |
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
|
928 private void genInvokeDeopt(JavaMethod unresolvedTarget, boolean withReceiver) { |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
929 append(currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId))); |
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
|
930 frameState.popArguments(unresolvedTarget.getSignature().getParameterSlots(withReceiver), unresolvedTarget.getSignature().getParameterCount(withReceiver)); |
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
|
931 Kind kind = unresolvedTarget.getSignature().getReturnKind(); |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
932 if (kind != Kind.Void) { |
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
|
933 frameState.push(kind.getStackKind(), append(ConstantNode.defaultForKind(kind, currentGraph))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
934 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
935 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
936 |
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
|
937 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
|
938 ValueNode receiver = args[0]; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
939 // 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
|
940 ResolvedJavaType klass = target.getDeclaringClass(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
941 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
942 // 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
|
943 if (target.canBeStaticallyBound()) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
944 // 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
|
945 invokeDirect(target, args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
946 return; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
947 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
948 // 1. check if the exact type of the receiver can be determined |
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
|
949 ResolvedJavaType exact = klass.getExactType(); |
5443
141817e206d4
changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5425
diff
changeset
|
950 if (exact == null && receiver.objectStamp().isExactType()) { |
141817e206d4
changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5425
diff
changeset
|
951 exact = receiver.objectStamp().type(); |
141817e206d4
changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents:
5425
diff
changeset
|
952 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
953 if (exact != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
954 // either the holder class is exact, or the receiver object has an exact type |
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
|
955 invokeDirect(exact.resolveMethod(target), args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
956 return; |
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 // 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
|
959 appendInvoke(invokeKind, target, args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
960 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
961 |
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
|
962 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
|
963 appendInvoke(InvokeKind.Special, target, args); |
3733
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 |
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
|
966 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
|
967 Kind resultType = targetMethod.getSignature().getReturnKind(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
968 if (GraalOptions.DeoptALot) { |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
969 DeoptimizeNode deoptimize = currentGraph.add(new DeoptimizeNode(DeoptimizationAction.None, DeoptimizationReason.RuntimeConstraint, graphId)); |
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
|
970 deoptimize.setMessage("invoke " + targetMethod.getName()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
971 append(deoptimize); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
972 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
|
973 return; |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
974 } |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
975 |
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
|
976 JavaType returnType = targetMethod.getSignature().getReturnType(method.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
|
977 if (graphBuilderConfig.eagerResolvingForSnippets()) { |
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
|
978 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
|
979 } |
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
|
980 MethodCallTargetNode callTarget = currentGraph.add(new MethodCallTargetNode(invokeKind, targetMethod, args, returnType)); |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
981 // be conservative if information was not recorded (could result in endless recompiles otherwise) |
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
|
982 if (optimisticOpts.useExceptionProbability() && profilingInfo.getExceptionSeen(bci()) == ExceptionSeen.FALSE) { |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
983 ValueNode result = appendWithBCI(currentGraph.add(new InvokeNode(callTarget, bci(), graphId))); |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
984 frameState.pushReturn(resultType, result); |
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 |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
986 } else { |
5373
53cc37c27b04
used more specific BeginNode subclass where appropriate
Doug Simon <doug.simon@oracle.com>
parents:
5372
diff
changeset
|
987 DispatchBeginNode exceptionEdge = handleException(null, bci()); |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
988 InvokeWithExceptionNode invoke = currentGraph.add(new InvokeWithExceptionNode(callTarget, exceptionEdge, bci(), graphId)); |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
989 ValueNode result = append(invoke); |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
990 frameState.pushReturn(resultType, result); |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
991 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
|
992 |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
993 assert bci() == currentBlock.endBci; |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
994 frameState.clearNonLiveLocals(currentBlock.localsLiveOut); |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
995 |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
996 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
|
997 invoke.setStateAfter(frameState.create(nextBlock.startBci)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
998 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
999 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1000 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1001 private void callRegisterFinalizer() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1002 // append a call to the finalizer registration |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1003 append(currentGraph.add(new RegisterFinalizerNode(frameState.loadLocal(0)))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1004 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1005 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1006 private void genReturn(ValueNode x) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1007 frameState.clearStack(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1008 if (x != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1009 frameState.push(x.kind(), x); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1010 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1011 appendGoto(createTarget(returnBlock(bci()), frameState)); |
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 private MonitorEnterNode genMonitorEnter(ValueNode x) { |
6444
5ebe3e5a892b
fix bailouts due to insufficient balanced monitor checks
Lukas Stadler <lukas.stadler@jku.at>
parents:
6436
diff
changeset
|
1015 frameState.pushLock(x); |
4233
fa53d5e4aa35
Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4205
diff
changeset
|
1016 MonitorEnterNode monitorEnter = currentGraph.add(new MonitorEnterNode(x)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1017 appendWithBCI(monitorEnter); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1018 return monitorEnter; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1019 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1020 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1021 private MonitorExitNode genMonitorExit(ValueNode x) { |
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
|
1022 ValueNode lockedObject = frameState.popLock(); |
6444
5ebe3e5a892b
fix bailouts due to insufficient balanced monitor checks
Lukas Stadler <lukas.stadler@jku.at>
parents:
6436
diff
changeset
|
1023 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
|
1024 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
|
1025 } |
4233
fa53d5e4aa35
Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4205
diff
changeset
|
1026 MonitorExitNode monitorExit = currentGraph.add(new MonitorExitNode(x)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1027 appendWithBCI(monitorExit); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1028 return monitorExit; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1029 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1030 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1031 private void genJsr(int dest) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1032 Block successor = currentBlock.jsrSuccessor; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1033 assert successor.startBci == dest : successor.startBci + " != " + dest + " @" + bci(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1034 JsrScope scope = currentBlock.jsrScope; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1035 if (!successor.jsrScope.pop().equals(scope)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1036 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1037 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1038 if (successor.jsrScope.nextReturnAddress() != stream().nextBCI()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1039 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1040 } |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1041 frameState.push(Kind.Jsr, ConstantNode.forJsr(stream().nextBCI(), currentGraph)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1042 appendGoto(createTarget(successor, frameState)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1043 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1044 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1045 private void genRet(int localIndex) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1046 Block successor = currentBlock.retSuccessor; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1047 ValueNode local = frameState.loadLocal(localIndex); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1048 JsrScope scope = currentBlock.jsrScope; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1049 int retAddress = scope.nextReturnAddress(); |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
1050 append(currentGraph.add(new FixedGuardNode(currentGraph.unique(new IntegerEqualsNode(local, ConstantNode.forJsr(retAddress, currentGraph))), DeoptimizationReason.JavaSubroutineMismatch, DeoptimizationAction.InvalidateReprofile, graphId))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1051 if (!successor.jsrScope.equals(scope.pop())) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1052 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
|
1053 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1054 appendGoto(createTarget(successor, frameState)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1055 } |
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 private double[] switchProbability(int numberOfCases, int bci) { |
4440
271220b49abc
profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4266
diff
changeset
|
1058 double[] prob = profilingInfo.getSwitchProbabilities(bci); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1059 if (prob != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1060 assert prob.length == numberOfCases; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1061 } else { |
4399
a74fd31c017e
Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4370
diff
changeset
|
1062 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
|
1063 prob = new double[numberOfCases]; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1064 for (int i = 0; i < numberOfCases; i++) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1065 prob[i] = 1.0d / numberOfCases; |
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 } |
5146
25903e52af48
Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5130
diff
changeset
|
1068 assert allPositive(prob); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1069 return prob; |
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 |
5146
25903e52af48
Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5130
diff
changeset
|
1072 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
|
1073 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
|
1074 if (d < 0) { |
25903e52af48
Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5130
diff
changeset
|
1075 return false; |
25903e52af48
Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5130
diff
changeset
|
1076 } |
25903e52af48
Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5130
diff
changeset
|
1077 } |
25903e52af48
Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5130
diff
changeset
|
1078 return true; |
25903e52af48
Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5130
diff
changeset
|
1079 } |
25903e52af48
Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5130
diff
changeset
|
1080 |
5698
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1081 private void genSwitch(BytecodeSwitch bs) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1082 int bci = bci(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1083 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
|
1084 |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1085 int nofCases = bs.numberOfCases(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1086 |
5698
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1087 Map<Integer, Integer> bciToSuccessorIndex = new HashMap<>(); |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1088 int successorCount = currentBlock.successors.size(); |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1089 for (int i = 0; i < successorCount; i++) { |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1090 assert !bciToSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci); |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1091 if (!bciToSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci)) { |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1092 bciToSuccessorIndex.put(currentBlock.successors.get(i).startBci, i); |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1093 } |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1094 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1095 |
5698
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1096 double[] keyProbabilities = switchProbability(nofCases + 1, bci); |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1097 |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1098 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
|
1099 int[] keySuccessors = new int[nofCases + 1]; |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1100 for (int i = 0; i < nofCases; i++) { |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1101 keys[i] = bs.keyAt(i); |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1102 keySuccessors[i] = bciToSuccessorIndex.get(bs.targetAt(i)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1103 } |
5698
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1104 keySuccessors[nofCases] = bciToSuccessorIndex.get(bs.defaultTarget()); |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1105 |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1106 double[] successorProbabilities = IntegerSwitchNode.successorProbabilites(successorCount, keySuccessors, keyProbabilities); |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1107 IntegerSwitchNode lookupSwitch = currentGraph.add(new IntegerSwitchNode(value, successorCount, keys, keyProbabilities, keySuccessors)); |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1108 for (int i = 0; i < successorCount; i++) { |
764db9ada24f
rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents:
5695
diff
changeset
|
1109 lookupSwitch.setBlockSuccessor(i, createBlockTarget(successorProbabilities[i], currentBlock.successors.get(i), frameState)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1110 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1111 append(lookupSwitch); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1112 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1113 |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1114 private 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
|
1115 assert constant != null; |
5572
8f9c9d372e31
small renaming and doc fixes
Lukas Stadler <lukas.stadler@jku.at>
parents:
5571
diff
changeset
|
1116 return ConstantNode.forConstant(constant, runtime, currentGraph); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1117 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1118 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1119 private ValueNode append(FixedNode fixed) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1120 lastInstr.setNext(fixed); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1121 lastInstr = null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1122 return fixed; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1123 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1124 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1125 private ValueNode append(FixedWithNextNode x) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1126 return appendWithBCI(x); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1127 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1128 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1129 private static ValueNode append(ValueNode v) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1130 return v; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1131 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1132 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1133 private ValueNode appendWithBCI(FixedWithNextNode x) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1134 assert x.predecessor() == null : "instruction should not have been appended yet"; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1135 assert lastInstr.next() == null : "cannot append instruction to instruction which isn't end (" + lastInstr + "->" + lastInstr.next() + ")"; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1136 lastInstr.setNext(x); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1137 lastInstr = x; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1138 return x; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1139 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1140 |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1141 private static class Target { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1142 FixedNode fixed; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1143 FrameStateBuilder state; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1144 public Target(FixedNode fixed, FrameStateBuilder state) { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1145 this.fixed = fixed; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1146 this.state = state; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1147 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1148 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1149 |
5255
38feba3e8526
separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents:
5210
diff
changeset
|
1150 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
|
1151 if (currentBlock != null) { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1152 long exits = currentBlock.loops & ~targetBlock.loops; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1153 if (exits != 0) { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1154 LoopExitNode firstLoopExit = null; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1155 LoopExitNode lastLoopExit = null; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1156 |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1157 int pos = 0; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1158 ArrayList<Block> exitLoops = new ArrayList<>(Long.bitCount(exits)); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1159 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
|
1160 long lMask = 1L << pos; |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1161 if ((exits & lMask) != 0) { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1162 exitLoops.add(loopHeaders[pos]); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1163 exits &= ~lMask; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1164 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1165 pos++; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1166 } while (exits != 0); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1167 |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1168 Collections.sort(exitLoops, new Comparator<Block>() { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1169 @Override |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1170 public int compare(Block o1, Block o2) { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1171 return Long.bitCount(o2.loops) - Long.bitCount(o1.loops); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1172 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1173 }); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1174 |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1175 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
|
1176 if (targetBlock instanceof ExceptionDispatchBlock) { |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1177 bci = ((ExceptionDispatchBlock) targetBlock).deoptBci; |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1178 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1179 FrameStateBuilder newState = state.copy(); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1180 for (Block loop : exitLoops) { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1181 LoopBeginNode loopBegin = (LoopBeginNode) loop.firstInstruction; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1182 LoopExitNode loopExit = currentGraph.add(new LoopExitNode(loopBegin)); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1183 if (lastLoopExit != null) { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1184 lastLoopExit.setNext(loopExit); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1185 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1186 if (firstLoopExit == null) { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1187 firstLoopExit = loopExit; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1188 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1189 lastLoopExit = loopExit; |
5255
38feba3e8526
separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents:
5210
diff
changeset
|
1190 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
|
1191 newState.insertLoopProxies(loopExit, loop.entryState); |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1192 loopExit.setStateAfter(newState.create(bci)); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1193 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1194 |
5255
38feba3e8526
separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents:
5210
diff
changeset
|
1195 lastLoopExit.setNext(target); |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1196 return new Target(firstLoopExit, newState); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1197 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1198 } |
5255
38feba3e8526
separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents:
5210
diff
changeset
|
1199 return new Target(target, state); |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1200 } |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1201 |
5051
2ab527c53dba
another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5050
diff
changeset
|
1202 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
|
1203 assert probability >= 0 && probability <= 1.01 : probability; |
6676
090868cbcda6
Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6648
diff
changeset
|
1204 if (probability == 0 && optimisticOpts.removeNeverExecutedCode() && entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI) { |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
1205 return currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateReprofile, DeoptimizationReason.UnreachedCode, graphId)); |
5051
2ab527c53dba
another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5050
diff
changeset
|
1206 } else { |
2ab527c53dba
another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5050
diff
changeset
|
1207 return createTarget(block, stateAfter); |
2ab527c53dba
another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5050
diff
changeset
|
1208 } |
2ab527c53dba
another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5050
diff
changeset
|
1209 } |
2ab527c53dba
another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5050
diff
changeset
|
1210 |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1211 private FixedNode createTarget(Block block, FrameStateBuilder state) { |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1212 assert block != null && state != null; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1213 assert !block.isExceptionEntry || state.stackSize() == 1; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1214 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1215 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
|
1216 // This is the first time we see this block as a branch target. |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1217 // Create and return a placeholder that later can be replaced with a MergeNode when we see this block again. |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1218 block.firstInstruction = currentGraph.add(new BlockPlaceholderNode()); |
5210
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Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
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5160
diff
changeset
|
1219 Target target = checkLoopExit(block.firstInstruction, block, state); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1220 FixedNode result = target.fixed; |
e3e7542d78b7
Loop-closed form GraphBuidling
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diff
changeset
|
1221 block.entryState = target.state == state ? state.copy() : target.state; |
5026
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Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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1222 block.entryState.clearNonLiveLocals(block.localsLiveIn); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1223 |
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changeset
|
1224 Debug.log("createTarget %s: first visit, result: %s", block, block.firstInstruction); |
5210
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Loop-closed form GraphBuidling
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parents:
5160
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changeset
|
1225 return result; |
3733
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1226 } |
5026
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|
1227 |
b11561111585
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changeset
|
1228 // We already saw this block before, so we have to merge states. |
5210
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Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
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diff
changeset
|
1229 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
|
1230 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
|
1231 } |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1232 |
5026
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Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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1233 if (block.firstInstruction instanceof LoopBeginNode) { |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1234 assert block.isLoopHeader && currentBlock.blockID >= block.blockID : "must be backward branch"; |
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|
1235 // Backward loop edge. We need to create a special LoopEndNode and merge with the loop begin node created before. |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1236 LoopBeginNode loopBegin = (LoopBeginNode) block.firstInstruction; |
5210
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Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
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changeset
|
1237 Target target = checkLoopExit(currentGraph.add(new LoopEndNode(loopBegin)), block, state); |
e3e7542d78b7
Loop-closed form GraphBuidling
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parents:
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diff
changeset
|
1238 FixedNode result = target.fixed; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1239 block.entryState.merge(loopBegin, target.state); |
5026
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Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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1240 |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1241 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
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1242 return result; |
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1243 } |
b11561111585
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1244 assert currentBlock == null || currentBlock.blockID < block.blockID : "must not be backward branch"; |
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|
1245 assert block.firstInstruction.next() == null : "bytecodes already parsed for block"; |
3733
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Added Java files from Maxine project.
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parents:
diff
changeset
|
1246 |
5026
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|
1247 if (block.firstInstruction instanceof BlockPlaceholderNode) { |
b11561111585
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|
1248 // This is the second time we see this block. Create the actual MergeNode and the End Node for the already existing edge. |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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1249 // For simplicity, we leave the placeholder in the graph and just append the new nodes after the placeholder. |
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|
1250 BlockPlaceholderNode placeholder = (BlockPlaceholderNode) block.firstInstruction; |
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Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1251 |
b11561111585
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|
1252 // The EndNode for the already existing edge. |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1253 EndNode end = currentGraph.add(new EndNode()); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1254 // The MergeNode that replaces the placeholder. |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents:
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|
1255 MergeNode mergeNode = currentGraph.add(new MergeNode()); |
b11561111585
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|
1256 FixedNode next = placeholder.next(); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff
changeset
|
1257 |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1258 placeholder.setNext(end); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff
changeset
|
1259 mergeNode.addForwardEnd(end); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1260 mergeNode.setNext(next); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1261 |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff
changeset
|
1262 block.firstInstruction = mergeNode; |
3733
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1263 } |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1264 |
5026
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diff
changeset
|
1265 MergeNode mergeNode = (MergeNode) block.firstInstruction; |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff
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|
1266 |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff
changeset
|
1267 // The EndNode for the newly merged edge. |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1268 EndNode newEnd = currentGraph.add(new EndNode()); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1269 Target target = checkLoopExit(newEnd, block, state); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1270 FixedNode result = target.fixed; |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1271 block.entryState.merge(mergeNode, target.state); |
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1272 mergeNode.addForwardEnd(newEnd); |
5026
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff
changeset
|
1273 |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents:
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diff
changeset
|
1274 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
|
1275 return result; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1276 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1277 |
5029
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
changeset
|
1278 /** |
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
changeset
|
1279 * Returns a block begin node with the specified state. If the specified probability is 0, the block |
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
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diff
changeset
|
1280 * deoptimizes immediately. |
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
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parents:
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diff
changeset
|
1281 */ |
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
changeset
|
1282 private BeginNode 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
|
1283 FixedNode target = createTarget(probability, block, stateAfter); |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1284 BeginNode begin = BeginNode.begin(target); |
5053
c53115427ff9
added assertion
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5051
diff
changeset
|
1285 |
5375
3035b6b881d9
removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents:
5373
diff
changeset
|
1286 assert !(target instanceof DeoptimizeNode && begin.stateAfter() != null) : |
5053
c53115427ff9
added assertion
Christian Haeubl <christian.haeubl@oracle.com>
parents:
5051
diff
changeset
|
1287 "We are not allowed to set the stateAfter of the begin node, because we have to deoptimize 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
|
1288 return begin; |
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
changeset
|
1289 } |
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
changeset
|
1290 |
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
|
1291 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
|
1292 if (isStatic(target.getModifiers())) { |
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
|
1293 return append(ConstantNode.forConstant(target.getDeclaringClass().getEncoding(Representation.JavaClass), runtime, currentGraph)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1294 } else { |
5026
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
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diff
changeset
|
1295 return state.loadLocal(0); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1296 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1297 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1298 |
5026
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents:
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diff
changeset
|
1299 private void processBlock(Block block) { |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
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diff
changeset
|
1300 // Ignore blocks that have no predecessors by the time it their bytecodes are parsed |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents:
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diff
changeset
|
1301 if (block == null || block.firstInstruction == null) { |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents:
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diff
changeset
|
1302 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:
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diff
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|
1303 return; |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff
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|
1304 } |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
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diff
changeset
|
1305 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
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parents:
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diff
changeset
|
1306 |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
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diff
changeset
|
1307 lastInstr = block.firstInstruction; |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents:
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diff
changeset
|
1308 frameState = block.entryState; |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents:
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diff
changeset
|
1309 currentBlock = block; |
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1310 |
5026
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|
1311 frameState.cleanupDeletedPhis(); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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|
1312 if (lastInstr instanceof MergeNode) { |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
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diff
changeset
|
1313 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
|
1314 if (block instanceof ExceptionDispatchBlock) { |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1315 bci = ((ExceptionDispatchBlock) block).deoptBci; |
5026
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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diff
changeset
|
1316 } |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents:
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diff
changeset
|
1317 ((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>
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diff
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|
1318 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1319 |
5026
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diff
changeset
|
1320 if (block == returnBlock) { |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
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diff
changeset
|
1321 frameState.setRethrowException(false); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
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diff
changeset
|
1322 createReturn(); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
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diff
changeset
|
1323 } 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
|
1324 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
|
1325 createUnwind(); |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1326 } 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
|
1327 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
|
1328 } else { |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1329 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
|
1330 iterateBytecodesForBlock(block); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1331 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1332 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1333 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1334 private void connectLoopEndToBegin() { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1335 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
|
1336 if (begin.loopEnds().isEmpty()) { |
5026
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1337 // 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
|
1338 // 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
|
1339 // for (;;) { |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1340 // try { |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1341 // break; |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1342 // } 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
|
1343 // } |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1344 // } |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1345 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
|
1346 currentGraph.reduceDegenerateLoopBegin(begin); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1347 } else { |
5210
e3e7542d78b7
Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5160
diff
changeset
|
1348 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
|
1349 } |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1350 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1351 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1352 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1353 private void createUnwind() { |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1354 assert frameState.stackSize() == 1 : frameState; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1355 synchronizedEpilogue(FrameState.AFTER_EXCEPTION_BCI); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1356 UnwindNode unwindNode = currentGraph.add(new UnwindNode(frameState.apop())); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1357 append(unwindNode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1358 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1359 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1360 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
|
1361 if (method.isConstructor() && method.getDeclaringClass().getSuperclass() == null) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1362 callRegisterFinalizer(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1363 } |
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
|
1364 Kind returnKind = method.getSignature().getReturnKind().getStackKind(); |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1365 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
|
1366 assert frameState.stackSize() == 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1367 |
5056
2f2c6347fce4
comments cleanup/retagging
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5053
diff
changeset
|
1368 // TODO (gdub) remove this when FloatingRead can handle this case |
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
|
1369 if (Modifier.isSynchronized(method.getModifiers())) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1370 append(currentGraph.add(new ValueAnchorNode(x))); |
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
|
1371 assert !frameState.rethrowException(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1372 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1373 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1374 synchronizedEpilogue(FrameState.AFTER_BCI); |
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
|
1375 if (!frameState.locksEmpty()) { |
5395ecdfce8a
move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations)
Lukas Stadler <lukas.stadler@jku.at>
parents:
6401
diff
changeset
|
1376 System.out.println("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
|
1377 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
|
1378 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1379 ReturnNode returnNode = currentGraph.add(new ReturnNode(x)); |
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
|
1380 |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1381 append(returnNode); |
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 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1384 private void synchronizedEpilogue(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
|
1385 if (Modifier.isSynchronized(method.getModifiers())) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1386 MonitorExitNode monitorExit = genMonitorExit(methodSynchronizedObject); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1387 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
|
1388 assert !frameState.rethrowException(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1389 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1390 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1391 |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1392 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
|
1393 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
|
1394 if (block.handler.isCatchAll()) { |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1395 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
|
1396 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
|
1397 return; |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1398 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1399 |
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
|
1400 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
|
1401 if (graphBuilderConfig.eagerResolving()) { |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1402 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
|
1403 } |
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
|
1404 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
|
1405 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
|
1406 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
|
1407 for (ResolvedJavaType skippedType : graphBuilderConfig.getSkippedExceptionTypes()) { |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1408 initialized &= !resolvedCatchType.isSubtypeOf(skippedType); |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1409 if (!initialized) { |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1410 break; |
4548
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1411 } |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1412 } |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1413 } |
4548
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1414 |
6648
7bf5a6c42db7
factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents:
6647
diff
changeset
|
1415 if (initialized) { |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1416 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
|
1417 ValueNode exception = frameState.stackAt(0); |
6648
7bf5a6c42db7
factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents:
6647
diff
changeset
|
1418 CheckCastNode checkCast = currentGraph.add(new CheckCastNode((ResolvedJavaType) catchType, exception, null)); |
5630
b60a368c8104
Add correct checkcast node to entry of catch block after exception dispatch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5629
diff
changeset
|
1419 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
|
1420 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
|
1421 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
|
1422 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
|
1423 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
|
1424 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
|
1425 checkCast.setNext(catchSuccessor); |
6647
0b8410de1365
removed targetClassInstruction from InstanceOfNode
Doug Simon <doug.simon@oracle.com>
parents:
6552
diff
changeset
|
1426 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new InstanceOfNode((ResolvedJavaType) catchType, exception, null)), checkCast, nextDispatch, 0.5, graphId)); |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1427 append(ifNode); |
6648
7bf5a6c42db7
factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents:
6647
diff
changeset
|
1428 } else { |
7bf5a6c42db7
factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents:
6647
diff
changeset
|
1429 append(currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1430 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1431 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1432 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1433 private void appendGoto(FixedNode target) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1434 if (lastInstr != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1435 lastInstr.setNext(target); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1436 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1437 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1438 |
4435
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1439 private static boolean isBlockEnd(Node n) { |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1440 return trueSuccessorCount(n) > 1 || n instanceof ReturnNode || n instanceof UnwindNode || n instanceof DeoptimizeNode; |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1441 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1442 |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1443 private static int trueSuccessorCount(Node n) { |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1444 if (n == null) { |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1445 return 0; |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1446 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1447 int i = 0; |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1448 for (Node s : n.successors()) { |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1449 if (Util.isFixed(s)) { |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1450 i++; |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1451 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1452 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1453 return i; |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1454 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1455 |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1456 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
|
1457 if (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
|
1458 // Create the loop header block, which later will merge the backward branches of the loop. |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1459 EndNode preLoopEnd = currentGraph.add(new EndNode()); |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1460 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
|
1461 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
|
1462 // 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
|
1463 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
|
1464 lastInstr = loopBegin; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1465 |
5026
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1466 // 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
|
1467 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
|
1468 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
|
1469 |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1470 // We have seen all forward branches. All subsequent backward branches will merge to 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
|
1471 // 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
|
1472 block.firstInstruction = loopBegin; |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1473 // We need to preserve the frame state builder of the loop header so that we can merge values for |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1474 // 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
|
1475 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
|
1476 |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1477 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
|
1478 } |
b11561111585
Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4997
diff
changeset
|
1479 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
|
1480 Debug.log(" frameState: %s", frameState); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1481 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1482 int endBCI = stream.endBCI(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1483 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1484 stream.setBCI(block.startBci); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1485 int bci = block.startBci; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1486 while (bci < endBCI) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1487 // read the opcode |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1488 int opcode = stream.currentBC(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1489 traceState(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1490 traceInstruction(bci, opcode, bci == block.startBci); |
6676
090868cbcda6
Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6648
diff
changeset
|
1491 if (bci == entryBCI) { |
090868cbcda6
Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6648
diff
changeset
|
1492 EntryMarkerNode x = currentGraph.add(new EntryMarkerNode()); |
090868cbcda6
Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6648
diff
changeset
|
1493 append(x); |
090868cbcda6
Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6648
diff
changeset
|
1494 frameState.insertProxies(x); |
090868cbcda6
Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6648
diff
changeset
|
1495 x.setStateAfter(frameState.create(bci)); |
090868cbcda6
Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6648
diff
changeset
|
1496 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1497 processBytecode(bci, opcode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1498 |
4435
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1499 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
|
1500 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1501 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1502 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1503 stream.next(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1504 bci = stream.currentBCI(); |
5256
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1505 |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1506 if (bci > block.endBci) { |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1507 frameState.clearNonLiveLocals(currentBlock.localsLiveOut); |
1e153fdac9fb
Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5255
diff
changeset
|
1508 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1509 if (lastInstr instanceof StateSplit) { |
5375
3035b6b881d9
removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents:
5373
diff
changeset
|
1510 if (lastInstr.getClass() == BeginNode.class) { |
3035b6b881d9
removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents:
5373
diff
changeset
|
1511 // 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
|
1512 } else { |
3035b6b881d9
removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents:
5373
diff
changeset
|
1513 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
|
1514 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
|
1515 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
|
1516 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1517 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1518 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1519 if (bci < endBCI) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1520 if (bci > block.endBci) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1521 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
|
1522 assert block.numNormalSuccessors() == 1; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1523 // 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
|
1524 appendGoto(createTarget(block.successors.get(0), frameState)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1525 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1526 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1527 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1528 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1529 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1530 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1531 private void traceState() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1532 if (GraalOptions.TraceBytecodeParserLevel >= TRACELEVEL_STATE && !TTY.isSuppressed()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1533 log.println(String.format("| state [nr locals = %d, stack depth = %d, method = %s]", frameState.localsSize(), frameState.stackSize(), method)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1534 for (int i = 0; i < frameState.localsSize(); ++i) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1535 ValueNode value = frameState.localAt(i); |
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
|
1536 log.println(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
|
1537 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1538 for (int i = 0; i < frameState.stackSize(); ++i) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1539 ValueNode value = frameState.stackAt(i); |
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
|
1540 log.println(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
|
1541 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1542 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1543 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1544 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1545 private void processBytecode(int bci, int opcode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1546 int cpi; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1547 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1548 // Checkstyle: stop |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1549 switch (opcode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1550 case NOP : /* nothing to do */ break; |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1551 case ACONST_NULL : frameState.apush(appendConstant(Constant.NULL_OBJECT)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1552 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
|
1553 case ICONST_0 : frameState.ipush(appendConstant(Constant.INT_0)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1554 case ICONST_1 : frameState.ipush(appendConstant(Constant.INT_1)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1555 case ICONST_2 : frameState.ipush(appendConstant(Constant.INT_2)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1556 case ICONST_3 : frameState.ipush(appendConstant(Constant.INT_3)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1557 case ICONST_4 : frameState.ipush(appendConstant(Constant.INT_4)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1558 case ICONST_5 : frameState.ipush(appendConstant(Constant.INT_5)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1559 case LCONST_0 : frameState.lpush(appendConstant(Constant.LONG_0)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1560 case LCONST_1 : frameState.lpush(appendConstant(Constant.LONG_1)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1561 case FCONST_0 : frameState.fpush(appendConstant(Constant.FLOAT_0)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1562 case FCONST_1 : frameState.fpush(appendConstant(Constant.FLOAT_1)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1563 case FCONST_2 : frameState.fpush(appendConstant(Constant.FLOAT_2)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1564 case DCONST_0 : frameState.dpush(appendConstant(Constant.DOUBLE_0)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1565 case DCONST_1 : frameState.dpush(appendConstant(Constant.DOUBLE_1)); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1566 case BIPUSH : frameState.ipush(appendConstant(Constant.forInt(stream.readByte()))); break; |
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5531
diff
changeset
|
1567 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
|
1568 case LDC : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1569 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
|
1570 case LDC2_W : genLoadConstant(stream.readCPI(), opcode); break; |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1571 case ILOAD : loadLocal(stream.readLocalIndex(), Kind.Int); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1572 case LLOAD : loadLocal(stream.readLocalIndex(), Kind.Long); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1573 case FLOAD : loadLocal(stream.readLocalIndex(), Kind.Float); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1574 case DLOAD : loadLocal(stream.readLocalIndex(), Kind.Double); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1575 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
|
1576 case ILOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1577 case ILOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1578 case ILOAD_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1579 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
|
1580 case LLOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1581 case LLOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1582 case LLOAD_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1583 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
|
1584 case FLOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1585 case FLOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1586 case FLOAD_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1587 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
|
1588 case DLOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1589 case DLOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1590 case DLOAD_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1591 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
|
1592 case ALOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1593 case ALOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1594 case ALOAD_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1595 case ALOAD_3 : loadLocal(opcode - ALOAD_0, Kind.Object); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1596 case IALOAD : genLoadIndexed(Kind.Int ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1597 case LALOAD : genLoadIndexed(Kind.Long ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1598 case FALOAD : genLoadIndexed(Kind.Float ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1599 case DALOAD : genLoadIndexed(Kind.Double); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1600 case AALOAD : genLoadIndexed(Kind.Object); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1601 case BALOAD : genLoadIndexed(Kind.Byte ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1602 case CALOAD : genLoadIndexed(Kind.Char ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1603 case SALOAD : genLoadIndexed(Kind.Short ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1604 case ISTORE : storeLocal(Kind.Int, stream.readLocalIndex()); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1605 case LSTORE : storeLocal(Kind.Long, stream.readLocalIndex()); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1606 case FSTORE : storeLocal(Kind.Float, stream.readLocalIndex()); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1607 case DSTORE : storeLocal(Kind.Double, stream.readLocalIndex()); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1608 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
|
1609 case ISTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1610 case ISTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1611 case ISTORE_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1612 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
|
1613 case LSTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1614 case LSTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1615 case LSTORE_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1616 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
|
1617 case FSTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1618 case FSTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1619 case FSTORE_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1620 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
|
1621 case DSTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1622 case DSTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1623 case DSTORE_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1624 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
|
1625 case ASTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1626 case ASTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1627 case ASTORE_2 : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1628 case ASTORE_3 : storeLocal(Kind.Object, opcode - ASTORE_0); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1629 case IASTORE : genStoreIndexed(Kind.Int ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1630 case LASTORE : genStoreIndexed(Kind.Long ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1631 case FASTORE : genStoreIndexed(Kind.Float ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1632 case DASTORE : genStoreIndexed(Kind.Double); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1633 case AASTORE : genStoreIndexed(Kind.Object); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1634 case BASTORE : genStoreIndexed(Kind.Byte ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1635 case CASTORE : genStoreIndexed(Kind.Char ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1636 case SASTORE : genStoreIndexed(Kind.Short ); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1637 case POP : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1638 case POP2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1639 case DUP : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1640 case DUP_X1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1641 case DUP_X2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1642 case DUP2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1643 case DUP2_X1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1644 case DUP2_X2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1645 case SWAP : stackOp(opcode); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1646 case IADD : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1647 case ISUB : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1648 case IMUL : genArithmeticOp(Kind.Int, opcode, false); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1649 case IDIV : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1650 case IREM : genArithmeticOp(Kind.Int, opcode, true); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1651 case LADD : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1652 case LSUB : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1653 case LMUL : genArithmeticOp(Kind.Long, opcode, false); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1654 case LDIV : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1655 case LREM : genArithmeticOp(Kind.Long, opcode, true); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1656 case FADD : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1657 case FSUB : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1658 case FMUL : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1659 case FDIV : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1660 case FREM : genArithmeticOp(Kind.Float, opcode, false); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1661 case DADD : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1662 case DSUB : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1663 case DMUL : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1664 case DDIV : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1665 case DREM : genArithmeticOp(Kind.Double, opcode, false); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1666 case INEG : genNegateOp(Kind.Int); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1667 case LNEG : genNegateOp(Kind.Long); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1668 case FNEG : genNegateOp(Kind.Float); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1669 case DNEG : genNegateOp(Kind.Double); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1670 case ISHL : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1671 case ISHR : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1672 case IUSHR : genShiftOp(Kind.Int, opcode); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1673 case IAND : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1674 case IOR : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1675 case IXOR : genLogicOp(Kind.Int, opcode); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1676 case LSHL : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1677 case LSHR : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1678 case LUSHR : genShiftOp(Kind.Long, opcode); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1679 case LAND : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1680 case LOR : // fall through |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1681 case LXOR : genLogicOp(Kind.Long, opcode); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1682 case IINC : genIncrement(); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1683 case I2L : genConvert(ConvertNode.Op.I2L); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1684 case I2F : genConvert(ConvertNode.Op.I2F); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1685 case I2D : genConvert(ConvertNode.Op.I2D); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1686 case L2I : genConvert(ConvertNode.Op.L2I); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1687 case L2F : genConvert(ConvertNode.Op.L2F); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1688 case L2D : genConvert(ConvertNode.Op.L2D); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1689 case F2I : genConvert(ConvertNode.Op.F2I); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1690 case F2L : genConvert(ConvertNode.Op.F2L); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1691 case F2D : genConvert(ConvertNode.Op.F2D); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1692 case D2I : genConvert(ConvertNode.Op.D2I); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1693 case D2L : genConvert(ConvertNode.Op.D2L); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1694 case D2F : genConvert(ConvertNode.Op.D2F); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1695 case I2B : genConvert(ConvertNode.Op.I2B); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1696 case I2C : genConvert(ConvertNode.Op.I2C); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1697 case I2S : genConvert(ConvertNode.Op.I2S); break; |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1698 case LCMP : genCompareOp(Kind.Long, false); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1699 case FCMPL : genCompareOp(Kind.Float, true); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1700 case FCMPG : genCompareOp(Kind.Float, false); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1701 case DCMPL : genCompareOp(Kind.Double, true); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1702 case DCMPG : genCompareOp(Kind.Double, false); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1703 case IFEQ : genIfZero(Condition.EQ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1704 case IFNE : genIfZero(Condition.NE); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1705 case IFLT : genIfZero(Condition.LT); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1706 case IFGE : genIfZero(Condition.GE); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1707 case IFGT : genIfZero(Condition.GT); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1708 case IFLE : genIfZero(Condition.LE); break; |
5540
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1709 case IF_ICMPEQ : genIfSame(Kind.Int, Condition.EQ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1710 case IF_ICMPNE : genIfSame(Kind.Int, Condition.NE); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1711 case IF_ICMPLT : genIfSame(Kind.Int, Condition.LT); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1712 case IF_ICMPGE : genIfSame(Kind.Int, Condition.GE); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1713 case IF_ICMPGT : genIfSame(Kind.Int, Condition.GT); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1714 case IF_ICMPLE : genIfSame(Kind.Int, Condition.LE); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1715 case IF_ACMPEQ : genIfSame(Kind.Object, Condition.EQ); break; |
a891c53a295b
Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5538
diff
changeset
|
1716 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
|
1717 case GOTO : genGoto(); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1718 case JSR : genJsr(stream.readBranchDest()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1719 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
|
1720 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
|
1721 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
|
1722 case IRETURN : genReturn(frameState.ipop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1723 case LRETURN : genReturn(frameState.lpop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1724 case FRETURN : genReturn(frameState.fpop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1725 case DRETURN : genReturn(frameState.dpop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1726 case ARETURN : genReturn(frameState.apop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1727 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
|
1728 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
|
1729 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
|
1730 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
|
1731 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
|
1732 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
|
1733 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
|
1734 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
|
1735 case INVOKEINTERFACE: cpi = stream.readCPI(); genInvokeInterface(lookupMethod(cpi, opcode)); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1736 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
|
1737 case NEWARRAY : genNewPrimitiveArray(stream.readLocalIndex()); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1738 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1739 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
|
1740 case ATHROW : genThrow(); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1741 case CHECKCAST : genCheckCast(); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1742 case INSTANCEOF : genInstanceOf(); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1743 case MONITORENTER : genMonitorEnter(frameState.apop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1744 case MONITOREXIT : genMonitorExit(frameState.apop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1745 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1746 case IFNULL : genIfNull(Condition.EQ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1747 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
|
1748 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
|
1749 case JSR_W : genJsr(stream.readBranchDest()); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1750 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
|
1751 throw new BailoutException("concurrent setting of breakpoint"); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1752 default: |
5547
b6617d13ea44
Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5541
diff
changeset
|
1753 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
|
1754 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1755 // Checkstyle: resume |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1756 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1757 |
e233f5660da4
Added Java files from Maxine project.
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1758 private void traceInstruction(int bci, int opcode, boolean blockStart) { |
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1759 if (GraalOptions.TraceBytecodeParserLevel >= TRACELEVEL_INSTRUCTIONS && !TTY.isSuppressed()) { |
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parents:
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1760 StringBuilder sb = new StringBuilder(40); |
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parents:
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1761 sb.append(blockStart ? '+' : '|'); |
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parents:
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1762 if (bci < 10) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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1763 sb.append(" "); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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1764 } else if (bci < 100) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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1765 sb.append(' '); |
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1766 } |
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1767 sb.append(bci).append(": ").append(Bytecodes.nameOf(opcode)); |
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parents:
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1768 for (int i = bci + 1; i < stream.nextBCI(); ++i) { |
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1769 sb.append(' ').append(stream.readUByte(i)); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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1770 } |
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1771 if (!currentBlock.jsrScope.isEmpty()) { |
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1772 sb.append(' ').append(currentBlock.jsrScope); |
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1773 } |
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1774 log.println(sb.toString()); |
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parents:
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1775 } |
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1776 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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1777 |
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parents:
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1778 private void genArrayLength() { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
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1779 frameState.ipush(append(currentGraph.add(new ArrayLengthNode(frameState.apop())))); |
3733
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1780 } |
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1781 } |