Mercurial > hg > truffle
annotate graal/com.oracle.max.graal.java/src/com/oracle/max/graal/java/GraphBuilderPhase.java @ 4689:15849962252d
Make sure rethrowException flag is cleared also when return/unwind blocks are entered, they could use the framestate for the synchronization epilogue.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Fri, 24 Feb 2012 19:52:27 +0100 |
parents | d8e84cf186a4 |
children | b22f3f406b97 |
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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.max.graal.java; |
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24 |
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25 import static com.oracle.max.graal.java.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.max.cri.ci.*; |
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32 import com.oracle.max.cri.ri.*; |
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33 import com.oracle.max.cri.ri.RiType.Representation; |
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34 import com.oracle.max.criutils.*; |
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35 import com.oracle.max.graal.compiler.*; |
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36 import com.oracle.max.graal.compiler.phases.*; |
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37 import com.oracle.max.graal.compiler.util.*; |
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38 import com.oracle.max.graal.debug.*; |
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39 import com.oracle.max.graal.graph.*; |
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40 import com.oracle.max.graal.java.BciBlockMapping.Block; |
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41 import com.oracle.max.graal.java.BciBlockMapping.DeoptBlock; |
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42 import com.oracle.max.graal.java.BciBlockMapping.ExceptionBlock; |
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43 import com.oracle.max.graal.nodes.*; |
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44 import com.oracle.max.graal.nodes.DeoptimizeNode.DeoptAction; |
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45 import com.oracle.max.graal.nodes.PhiNode.PhiType; |
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46 import com.oracle.max.graal.nodes.calc.*; |
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47 import com.oracle.max.graal.nodes.extended.*; |
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48 import com.oracle.max.graal.nodes.java.*; |
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49 import com.oracle.max.graal.nodes.java.MethodCallTargetNode.InvokeKind; |
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50 import com.oracle.max.graal.nodes.spi.*; |
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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 /** |
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58 * The minimum value to which {@link GraalOptions#TraceBytecodeParserLevel} must be set to trace |
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59 * the bytecode instructions as they are parsed. |
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60 */ |
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61 public static final int TRACELEVEL_INSTRUCTIONS = 1; |
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62 |
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63 /** |
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64 * The minimum value to which {@link GraalOptions#TraceBytecodeParserLevel} must be set to trace |
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65 * the frame state before each bytecode instruction as it is parsed. |
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66 */ |
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67 public static final int TRACELEVEL_STATE = 2; |
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68 |
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69 private StructuredGraph currentGraph; |
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70 |
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71 private final RiRuntime runtime; |
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72 private RiConstantPool constantPool; |
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73 private RiExceptionHandler[] exceptionHandlers; |
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74 private RiResolvedMethod method; |
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75 private RiProfilingInfo profilingInfo; |
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76 |
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77 private BytecodeStream stream; // the bytecode stream |
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78 private final LogStream log; |
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79 |
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80 private FrameStateBuilder frameState; // the current execution state |
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81 private Block currentBlock; |
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82 |
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83 private int nextBlockNumber; |
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84 |
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85 private ValueNode methodSynchronizedObject; |
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86 private ExceptionBlock unwindBlock; |
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87 private Block returnBlock; |
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88 |
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89 // the worklist of blocks, sorted by depth first number |
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90 private final PriorityQueue<Block> workList = new PriorityQueue<>(10, new Comparator<Block>() { |
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91 public int compare(Block o1, Block o2) { |
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92 return o1.blockID - o2.blockID; |
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93 } |
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94 }); |
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95 |
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96 private FixedWithNextNode lastInstr; // the last instruction added |
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97 |
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98 private Set<Block> blocksOnWorklist; |
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99 private Set<Block> blocksVisited; |
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100 |
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101 private BitSet canTrapBitSet; |
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102 |
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103 public static final Map<RiMethod, StructuredGraph> cachedGraphs = new WeakHashMap<>(); |
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104 |
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105 private final GraphBuilderConfiguration config; |
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106 |
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107 public GraphBuilderPhase(RiRuntime runtime) { |
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108 this(runtime, GraphBuilderConfiguration.getDefault()); |
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109 } |
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110 |
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111 public GraphBuilderPhase(RiRuntime runtime, GraphBuilderConfiguration config) { |
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112 this.config = config; |
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113 this.runtime = runtime; |
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114 this.log = GraalOptions.TraceBytecodeParserLevel > 0 ? new LogStream(TTY.out()) : null; |
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115 } |
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116 |
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117 @Override |
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118 protected void run(StructuredGraph graph) { |
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119 method = graph.method(); |
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120 profilingInfo = method.profilingInfo(); |
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121 assert method.code() != null : "method must contain bytecodes: " + method; |
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122 this.stream = new BytecodeStream(method.code()); |
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123 this.constantPool = method.getConstantPool(); |
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124 this.blocksOnWorklist = new HashSet<>(); |
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125 this.blocksVisited = new HashSet<>(); |
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126 unwindBlock = null; |
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127 returnBlock = null; |
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128 methodSynchronizedObject = null; |
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129 exceptionHandlers = null; |
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130 this.currentGraph = graph; |
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131 this.frameState = new FrameStateBuilder(method, method.maxLocals(), method.maxStackSize(), graph, config.eagerResolving()); |
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132 build(); |
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133 } |
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134 |
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135 @Override |
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136 protected String getDetailedName() { |
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137 return getName() + " " + CiUtil.format("%H.%n(%p):%r", method); |
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138 } |
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139 |
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140 private BciBlockMapping createBlockMap() { |
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141 BciBlockMapping map = new BciBlockMapping(method, config.useBranchPrediction()); |
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142 map.build(); |
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143 |
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144 // if (currentContext.isObserved()) { |
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145 // String label = CiUtil.format("BlockListBuilder %f %R %H.%n(%P)", method); |
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146 // currentContext.observable.fireCompilationEvent(label, map); |
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147 // } |
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148 // TODO(tw): Reinstall this logging code when debug framework is finished. |
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149 return map; |
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150 } |
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151 |
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152 private void build() { |
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153 if (log != null) { |
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154 log.println(); |
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155 log.println("Compiling " + method); |
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156 } |
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157 |
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158 // compute the block map, setup exception handlers and get the entrypoint(s) |
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159 BciBlockMapping blockMap = createBlockMap(); |
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160 this.canTrapBitSet = blockMap.canTrap; |
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161 |
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162 exceptionHandlers = blockMap.exceptionHandlers(); |
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163 |
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164 nextBlockNumber = blockMap.blocks.size(); |
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165 |
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166 lastInstr = currentGraph.start(); |
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167 if (isSynchronized(method.accessFlags())) { |
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168 // add a monitor enter to the start block |
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169 currentGraph.start().setStateAfter(frameState.create(FrameState.BEFORE_BCI)); |
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170 methodSynchronizedObject = synchronizedObject(frameState, method); |
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171 lastInstr = genMonitorEnter(methodSynchronizedObject); |
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172 } |
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173 |
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174 // finish the start block |
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175 ((AbstractStateSplit) 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 } |
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181 addToWorkList(blockMap.startBlock); |
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182 |
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183 iterateAllBlocks(); |
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184 connectLoopEndToBegin(); |
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185 |
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186 // remove Placeholders (except for loop exits) |
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187 for (PlaceholderNode n : currentGraph.getNodes(PlaceholderNode.class)) { |
4309
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|
188 currentGraph.removeFixed(n); |
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189 } |
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|
190 |
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191 // remove dead FrameStates |
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192 for (Node n : currentGraph.getNodes(FrameState.class)) { |
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193 if (n.usages().size() == 0 && n.predecessor() == null) { |
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|
194 n.safeDelete(); |
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195 } |
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|
196 } |
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|
197 |
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198 if (GraalOptions.CacheGraphs && !currentGraph.hasNode(DeoptimizeNode.class)) { |
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199 cachedGraphs.put(method, currentGraph.copy()); |
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|
200 } |
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|
201 } |
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|
202 |
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|
203 private int nextBlockNumber() { |
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|
204 return nextBlockNumber++; |
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|
205 } |
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|
206 |
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|
207 private Block unwindBlock(int bci) { |
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208 if (unwindBlock == null) { |
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209 unwindBlock = new ExceptionBlock(); |
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210 unwindBlock.startBci = -1; |
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211 unwindBlock.endBci = -1; |
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212 unwindBlock.deoptBci = bci; |
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213 unwindBlock.blockID = nextBlockNumber(); |
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|
214 addToWorkList(unwindBlock); |
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|
215 } |
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|
216 return unwindBlock; |
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|
217 } |
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|
218 |
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|
219 private Block returnBlock(int bci) { |
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220 if (returnBlock == null) { |
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|
221 returnBlock = new Block(); |
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|
222 returnBlock.startBci = bci; |
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223 returnBlock.endBci = bci; |
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224 returnBlock.blockID = nextBlockNumber(); |
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225 addToWorkList(returnBlock); |
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|
226 } |
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227 return returnBlock; |
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|
228 } |
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|
229 |
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|
230 private void markOnWorkList(Block block) { |
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|
231 blocksOnWorklist.add(block); |
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|
232 } |
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|
233 |
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|
234 private boolean isOnWorkList(Block block) { |
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|
235 return blocksOnWorklist.contains(block); |
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|
236 } |
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|
237 |
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|
238 private void markVisited(Block block) { |
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|
239 blocksVisited.add(block); |
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|
240 } |
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241 |
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242 private boolean isVisited(Block block) { |
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243 return blocksVisited.contains(block); |
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244 } |
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245 |
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246 public void mergeOrClone(Block target, FrameStateAccess newState, StateSplit first) { |
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247 |
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248 int bci = target.startBci; |
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249 if (target instanceof ExceptionBlock) { |
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250 bci = ((ExceptionBlock) target).deoptBci; |
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251 } |
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252 |
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253 FrameState existingState = first.stateAfter(); |
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254 if (existingState == null) { |
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255 // There was no state : new target |
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256 // copy state because it is modified |
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257 first.setStateAfter(newState.duplicate(bci)); |
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258 return; |
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259 } else { |
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260 if (!GraalOptions.AssumeVerifiedBytecode && !existingState.isCompatibleWith(newState)) { |
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261 // stacks or locks do not match--bytecodes would not verify |
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262 TTY.println(existingState.toString()); |
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263 TTY.println(newState.duplicate(0).toString()); |
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264 throw new CiBailout("stack or locks do not match"); |
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265 } |
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266 assert existingState.localsSize() == newState.localsSize(); |
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267 assert existingState.stackSize() == newState.stackSize(); |
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268 |
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269 if (first instanceof PlaceholderNode) { |
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270 // there is no merge yet here |
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271 PlaceholderNode p = (PlaceholderNode) first; |
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272 if (p.predecessor() == null) { |
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273 //nothing seems to come here, yet there's a state? |
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274 Debug.log("Funky control flow going to @bci %d : we already have a state but no predecessor", bci); |
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275 p.setStateAfter(newState.duplicate(bci)); |
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276 return; |
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277 } else { |
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278 //create a merge |
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279 MergeNode merge = currentGraph.add(new MergeNode()); |
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280 FixedNode next = p.next(); |
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281 if (p.predecessor() != null) { |
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282 EndNode end = currentGraph.add(new EndNode()); |
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283 p.setNext(end); |
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284 merge.addForwardEnd(end); |
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285 } |
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286 merge.setNext(next); |
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287 FrameState mergeState = existingState.duplicate(bci); |
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288 merge.setStateAfter(mergeState); |
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289 mergeState.merge(merge, newState); |
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290 target.firstInstruction = merge; |
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291 } |
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292 } else { |
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293 existingState.merge((MergeNode) first, newState); |
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294 } |
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295 } |
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296 } |
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297 |
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298 public BytecodeStream stream() { |
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299 return stream; |
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300 } |
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301 |
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302 public int bci() { |
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303 return stream.currentBCI(); |
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304 } |
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305 |
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306 private void loadLocal(int index, CiKind kind) { |
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307 frameState.push(kind, frameState.loadLocal(index)); |
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308 } |
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309 |
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310 private void storeLocal(CiKind kind, int index) { |
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311 frameState.storeLocal(index, frameState.pop(kind)); |
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312 } |
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313 |
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314 public static boolean covers(RiExceptionHandler handler, int bci) { |
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315 return handler.startBCI() <= bci && bci < handler.endBCI(); |
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316 } |
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317 |
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318 public static boolean isCatchAll(RiExceptionHandler handler) { |
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319 return handler.catchTypeCPI() == 0; |
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320 } |
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321 |
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322 private BeginNode handleException(ValueNode exceptionObject, int bci) { |
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323 assert bci == FrameState.BEFORE_BCI || bci == bci() : "invalid bci"; |
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324 |
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325 if (GraalOptions.UseExceptionProbability) { |
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326 // be conservative if information was not recorded (could result in endless recompiles otherwise) |
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327 if (bci != FrameState.BEFORE_BCI && exceptionObject == null && profilingInfo.getExceptionSeen(bci) == RiExceptionSeen.FALSE) { |
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328 return null; |
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329 } else { |
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330 Debug.log("Creating exception edges at %d, exception object=%s, exception seen=%s", bci, exceptionObject, profilingInfo.getExceptionSeen(bci)); |
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331 } |
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332 } |
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333 |
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334 RiExceptionHandler firstHandler = null; |
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335 // join with all potential exception handlers |
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336 if (exceptionHandlers != null) { |
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337 for (RiExceptionHandler handler : exceptionHandlers) { |
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338 if (covers(handler, bci)) { |
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339 firstHandler = handler; |
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340 break; |
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341 } |
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342 } |
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343 } |
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344 |
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345 Block dispatchBlock = null; |
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346 if (firstHandler == null) { |
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347 dispatchBlock = unwindBlock(bci); |
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348 } else { |
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349 for (int i = currentBlock.normalSuccessors; i < currentBlock.successors.size(); i++) { |
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350 Block block = currentBlock.successors.get(i); |
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351 if (block instanceof ExceptionBlock && ((ExceptionBlock) block).handler == firstHandler) { |
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352 dispatchBlock = block; |
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|
353 break; |
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|
354 } |
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355 if (isCatchAll(firstHandler) && block.startBci == firstHandler.handlerBCI()) { |
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|
356 dispatchBlock = block; |
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|
357 break; |
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|
358 } |
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359 } |
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360 } |
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|
361 |
4142
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Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
362 BeginNode p = currentGraph.add(new BeginNode()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
363 p.setStateAfter(frameState.duplicateWithoutStack(bci)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
364 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
365 ValueNode currentExceptionObject; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
366 ExceptionObjectNode newObj = null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
367 if (exceptionObject == null) { |
4142
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Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
368 newObj = currentGraph.add(new ExceptionObjectNode()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
369 currentExceptionObject = newObj; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
370 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
371 currentExceptionObject = exceptionObject; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
372 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
373 FrameState stateWithException = frameState.duplicateWithException(bci, currentExceptionObject); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
374 if (newObj != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
375 newObj.setStateAfter(stateWithException); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
376 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
377 FixedNode target = createTarget(dispatchBlock, stateWithException); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
378 if (exceptionObject == null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
379 ExceptionObjectNode eObj = (ExceptionObjectNode) currentExceptionObject; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
380 eObj.setNext(target); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
381 p.setNext(eObj); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
382 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
383 p.setNext(target); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
384 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
385 return p; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
386 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
387 |
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
|
388 private void genLoadConstant(int cpi, int opcode) { |
4316
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
389 Object con = lookupConstant(cpi, opcode); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
390 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
391 if (con instanceof RiType) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
392 // this is a load of class constant which might be unresolved |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
393 RiType riType = (RiType) con; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
394 if (riType instanceof RiResolvedType) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
395 frameState.push(CiKind.Object, append(ConstantNode.forCiConstant(((RiResolvedType) riType).getEncoding(Representation.JavaClass), runtime, currentGraph))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
396 } else { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
397 append(currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateRecompile))); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
398 frameState.push(CiKind.Object, append(ConstantNode.forObject(null, runtime, currentGraph))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
399 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
400 } else if (con instanceof CiConstant) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
401 CiConstant constant = (CiConstant) con; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
402 frameState.push(constant.kind.stackKind(), appendConstant(constant)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
403 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
404 throw new Error("lookupConstant returned an object of incorrect type"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
405 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
406 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
407 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
408 private void genLoadIndexed(CiKind kind) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
409 emitExplicitExceptions(frameState.peek(1), frameState.peek(0)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
410 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
411 ValueNode index = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
412 ValueNode array = frameState.apop(); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
413 ValueNode length = append(currentGraph.add(new ArrayLengthNode(array))); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
414 ValueNode v = append(currentGraph.add(new LoadIndexedNode(array, index, length, kind))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
415 frameState.push(kind.stackKind(), v); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
416 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
417 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
418 private void genStoreIndexed(CiKind kind) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
419 emitExplicitExceptions(frameState.peek(2), frameState.peek(1)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
420 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
421 ValueNode value = frameState.pop(kind.stackKind()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
422 ValueNode index = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
423 ValueNode array = frameState.apop(); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
424 ValueNode length = append(currentGraph.add(new ArrayLengthNode(array))); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
425 StoreIndexedNode result = currentGraph.add(new StoreIndexedNode(array, index, length, kind, value)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
426 append(result); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
427 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
428 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
429 private void stackOp(int opcode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
430 switch (opcode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
431 case POP: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
432 frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
433 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
434 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
435 case POP2: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
436 frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
437 frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
438 break; |
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 case DUP: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
441 ValueNode w = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
442 frameState.xpush(w); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
443 frameState.xpush(w); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
444 break; |
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 case DUP_X1: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
447 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
448 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
449 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
450 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
451 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
452 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
453 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
454 case DUP_X2: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
455 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
456 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
457 ValueNode w3 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
458 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
459 frameState.xpush(w3); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
460 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
461 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
462 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
463 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
464 case DUP2: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
465 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
466 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
467 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
468 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
469 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
470 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
471 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
472 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
473 case DUP2_X1: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
474 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
475 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
476 ValueNode w3 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
477 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
478 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
479 frameState.xpush(w3); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
480 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
481 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
482 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
483 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
484 case DUP2_X2: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
485 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
486 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
487 ValueNode w3 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
488 ValueNode w4 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
489 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
490 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
491 frameState.xpush(w4); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
492 frameState.xpush(w3); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
493 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
494 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
495 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
496 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
497 case SWAP: { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
498 ValueNode w1 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
499 ValueNode w2 = frameState.xpop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
500 frameState.xpush(w1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
501 frameState.xpush(w2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
502 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
503 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
504 default: |
4524
dcc8f5c6f394
Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4484
diff
changeset
|
505 throw GraalInternalError.shouldNotReachHere(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
506 } |
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 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
510 private void genArithmeticOp(CiKind result, int opcode, boolean canTrap) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
511 ValueNode y = frameState.pop(result); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
512 ValueNode x = frameState.pop(result); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
513 boolean isStrictFP = isStrict(method.accessFlags()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
514 ArithmeticNode v; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
515 switch(opcode){ |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
516 case IADD: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
517 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
|
518 case FADD: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
519 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
|
520 case ISUB: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
521 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
|
522 case FSUB: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
523 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
|
524 case IMUL: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
525 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
|
526 case FMUL: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
527 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
|
528 case IDIV: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
529 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
|
530 case FDIV: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
531 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
|
532 case IREM: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
533 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
|
534 case FREM: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
535 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
|
536 default: |
4616
53168434d0df
Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4614
diff
changeset
|
537 throw new GraalInternalError("should not reach"); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
538 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
539 ValueNode result1 = append(currentGraph.unique(v)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
540 if (canTrap) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
541 append(currentGraph.add(new ValueAnchorNode(result1))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
542 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
543 frameState.push(result, result1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
544 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
545 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
546 private void genNegateOp(CiKind kind) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
547 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
|
548 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
549 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
550 private void genShiftOp(CiKind kind, int opcode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
551 ValueNode s = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
552 ValueNode x = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
553 ShiftNode v; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
554 switch(opcode){ |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
555 case ISHL: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
556 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
|
557 case ISHR: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
558 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
|
559 case IUSHR: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
560 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
|
561 default: |
4616
53168434d0df
Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4614
diff
changeset
|
562 throw new GraalInternalError("should not reach"); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
563 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
564 frameState.push(kind, append(currentGraph.unique(v))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
565 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
566 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
567 private void genLogicOp(CiKind kind, int opcode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
568 ValueNode y = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
569 ValueNode x = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
570 LogicNode v; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
571 switch(opcode){ |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
572 case IAND: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
573 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
|
574 case IOR: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
575 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
|
576 case IXOR: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
577 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
|
578 default: |
4616
53168434d0df
Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4614
diff
changeset
|
579 throw new GraalInternalError("should not reach"); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
580 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
581 frameState.push(kind, append(currentGraph.unique(v))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
582 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
583 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
584 private void genCompareOp(CiKind kind, boolean isUnorderedLess) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
585 ValueNode y = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
586 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
|
587 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
|
588 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
589 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
590 private void genConvert(ConvertNode.Op opcode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
591 ValueNode input = frameState.pop(opcode.from.stackKind()); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
592 frameState.push(opcode.to.stackKind(), append(currentGraph.unique(new ConvertNode(opcode, input)))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
593 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
594 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
595 private void genIncrement() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
596 int index = stream().readLocalIndex(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
597 int delta = stream().readIncrement(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
598 ValueNode x = frameState.localAt(index); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
599 ValueNode y = append(ConstantNode.forInt(delta, currentGraph)); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
600 frameState.storeLocal(index, append(currentGraph.unique(new IntegerAddNode(CiKind.Int, x, y)))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
601 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
602 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
603 private void genGoto() { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
604 appendGoto(createTarget(currentBlock.successors.get(0), frameState)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
605 assert currentBlock.normalSuccessors == 1; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
606 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
607 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
608 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
|
609 assert !x.isDeleted() && !y.isDeleted(); |
4440
271220b49abc
profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4266
diff
changeset
|
610 double probability = profilingInfo.getBranchTakenProbability(bci()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
611 if (probability < 0) { |
4399
a74fd31c017e
Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4370
diff
changeset
|
612 Debug.log("missing probability in %s at bci %d", method, bci()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
613 probability = 0.5; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
614 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
615 |
4307
a21979dc80be
small fixes: don't cascade GraalInternalErrors, convert useless ifs to gotos
Lukas Stadler <lukas.stadler@jku.at>
parents:
4305
diff
changeset
|
616 CompareNode condition = currentGraph.unique(new CompareNode(x, cond, y)); |
4305
0768bf0a4898
move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents:
4266
diff
changeset
|
617 FixedNode trueSuccessor = createTarget(currentBlock.successors.get(0), frameState); |
0768bf0a4898
move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents:
4266
diff
changeset
|
618 FixedNode falseSuccessor = createTarget(currentBlock.successors.get(1), frameState); |
4307
a21979dc80be
small fixes: don't cascade GraalInternalErrors, convert useless ifs to gotos
Lukas Stadler <lukas.stadler@jku.at>
parents:
4305
diff
changeset
|
619 if (trueSuccessor == falseSuccessor) { |
a21979dc80be
small fixes: don't cascade GraalInternalErrors, convert useless ifs to gotos
Lukas Stadler <lukas.stadler@jku.at>
parents:
4305
diff
changeset
|
620 appendGoto(trueSuccessor); |
a21979dc80be
small fixes: don't cascade GraalInternalErrors, convert useless ifs to gotos
Lukas Stadler <lukas.stadler@jku.at>
parents:
4305
diff
changeset
|
621 } else { |
a21979dc80be
small fixes: don't cascade GraalInternalErrors, convert useless ifs to gotos
Lukas Stadler <lukas.stadler@jku.at>
parents:
4305
diff
changeset
|
622 append(currentGraph.add(new IfNode(condition, trueSuccessor, falseSuccessor, probability))); |
a21979dc80be
small fixes: don't cascade GraalInternalErrors, convert useless ifs to gotos
Lukas Stadler <lukas.stadler@jku.at>
parents:
4305
diff
changeset
|
623 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
624 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
625 assert currentBlock.normalSuccessors == 2 : currentBlock.normalSuccessors; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
626 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
627 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
628 private void genIfZero(Condition cond) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
629 ValueNode y = appendConstant(CiConstant.INT_0); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
630 ValueNode x = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
631 ifNode(x, cond, y); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
632 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
633 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
634 private void genIfNull(Condition cond) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
635 ValueNode y = appendConstant(CiConstant.NULL_OBJECT); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
636 ValueNode x = frameState.apop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
637 ifNode(x, cond, y); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
638 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
639 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
640 private void genIfSame(CiKind kind, Condition cond) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
641 ValueNode y = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
642 ValueNode x = frameState.pop(kind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
643 assert !x.isDeleted() && !y.isDeleted(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
644 ifNode(x, cond, y); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
645 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
646 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
647 private void genThrow(int bci) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
648 ValueNode exception = frameState.apop(); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
649 FixedGuardNode node = currentGraph.add(new FixedGuardNode(currentGraph.unique(new NullCheckNode(exception, false)))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
650 append(node); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
651 append(handleException(exception, bci)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
652 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
653 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
654 private RiType 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
|
655 eagerResolvingForSnippets(cpi, bytecode); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
656 RiType result = constantPool.lookupType(cpi, 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
|
657 assert !config.eagerResolvingForSnippets() || result instanceof RiResolvedType; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
658 return result; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
659 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
660 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
661 private RiMethod 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
|
662 eagerResolvingForSnippets(cpi, opcode); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
663 RiMethod result = constantPool.lookupMethod(cpi, 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
|
664 assert !config.eagerResolvingForSnippets() || ((result instanceof RiResolvedMethod) && ((RiResolvedMethod) result).holder().isInitialized()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
665 return result; |
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 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
668 private RiField 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
|
669 eagerResolvingForSnippets(cpi, opcode); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
670 RiField result = constantPool.lookupField(cpi, 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
|
671 assert !config.eagerResolvingForSnippets() || (result instanceof RiResolvedField && ((RiResolvedField) result).holder().isInitialized()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
672 return result; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
673 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
674 |
4316
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
675 private Object lookupConstant(int cpi, int opcode) { |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
676 eagerResolving(cpi, opcode); |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
677 Object result = constantPool.lookupConstant(cpi); |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
678 assert !config.eagerResolving() || !(result instanceof RiType) || (result instanceof RiResolvedType); |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
679 return result; |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
680 } |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
681 |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
682 private void eagerResolving(int cpi, int bytecode) { |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
683 if (config.eagerResolving()) { |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
684 constantPool.loadReferencedType(cpi, bytecode); |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
685 } |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
686 } |
b4b16e4e043f
Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents:
4315
diff
changeset
|
687 |
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
|
688 private void eagerResolvingForSnippets(int cpi, int bytecode) { |
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
|
689 if (config.eagerResolvingForSnippets()) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
690 constantPool.loadReferencedType(cpi, bytecode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
691 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
692 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
693 |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
694 private static final RiResolvedType[] EMPTY_TYPE_ARRAY = new RiResolvedType[0]; |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
695 |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
696 private RiResolvedType[] getTypeCheckHints(RiResolvedType type, int maxHints) { |
4526
0e1f15ec0e94
fixed profiling of typechecks
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4470
diff
changeset
|
697 if (!GraalOptions.UseTypeCheckHints || Util.isFinalClass(type)) { |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
698 return new RiResolvedType[] {type}; |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
699 } else { |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
700 RiResolvedType uniqueSubtype = type.uniqueConcreteSubtype(); |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
701 if (uniqueSubtype != null) { |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
702 return new RiResolvedType[] {uniqueSubtype}; |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
703 } else { |
4470
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
704 RiTypeProfile typeProfile = profilingInfo.getTypeProfile(bci()); |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
705 if (typeProfile != null) { |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
706 double notRecordedTypes = typeProfile.getNotRecordedProbability(); |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
707 RiResolvedType[] types = typeProfile.getTypes(); |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
708 |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
709 if (notRecordedTypes == 0 && types != null && types.length > 0 && types.length <= maxHints) { |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
710 RiResolvedType[] hints = new RiResolvedType[types.length]; |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
711 int hintCount = 0; |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
712 for (RiResolvedType hint : types) { |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
713 if (hint.isSubtypeOf(type)) { |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
714 hints[hintCount++] = hint; |
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
715 } |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
716 } |
4470
b7ec250cd29c
fixes after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4469
diff
changeset
|
717 return Arrays.copyOf(hints, Math.min(maxHints, hintCount)); |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
718 } |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
719 } |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
720 return EMPTY_TYPE_ARRAY; |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
721 } |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
722 } |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
723 } |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
724 |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
725 private void genCheckCast() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
726 int cpi = stream().readCPI(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
727 RiType type = lookupType(cpi, CHECKCAST); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
728 boolean initialized = type instanceof RiResolvedType; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
729 if (initialized) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
730 ConstantNode typeInstruction = genTypeOrDeopt(RiType.Representation.ObjectHub, type, true); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
731 ValueNode object = frameState.apop(); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
732 AnchorNode anchor = currentGraph.add(new AnchorNode()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
733 append(anchor); |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
734 CheckCastNode checkCast; |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
735 if (type instanceof RiResolvedType) { |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
736 RiResolvedType[] hints = getTypeCheckHints((RiResolvedType) type, 2); |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
737 checkCast = currentGraph.unique(new CheckCastNode(anchor, typeInstruction, (RiResolvedType) type, object, hints, Util.isFinalClass((RiResolvedType) type))); |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
738 } else { |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
739 checkCast = currentGraph.unique(new CheckCastNode(anchor, typeInstruction, (RiResolvedType) type, object)); |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
740 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
741 append(currentGraph.add(new ValueAnchorNode(checkCast))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
742 frameState.apush(checkCast); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
743 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
744 ValueNode object = frameState.apop(); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
745 append(currentGraph.add(new FixedGuardNode(currentGraph.unique(new CompareNode(object, Condition.EQ, ConstantNode.forObject(null, runtime, currentGraph)))))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
746 frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); |
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 private void genInstanceOf() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
751 int cpi = stream().readCPI(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
752 RiType type = lookupType(cpi, INSTANCEOF); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
753 ValueNode object = frameState.apop(); |
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
|
754 if (type instanceof RiResolvedType) { |
4430
be4914c1c799
add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents:
4399
diff
changeset
|
755 RiResolvedType resolvedType = (RiResolvedType) type; |
be4914c1c799
add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents:
4399
diff
changeset
|
756 ConstantNode hub = appendConstant(resolvedType.getEncoding(RiType.Representation.ObjectHub)); |
be4914c1c799
add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents:
4399
diff
changeset
|
757 |
4433
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
758 RiResolvedType[] hints = getTypeCheckHints(resolvedType, 1); |
b494d6f329a3
some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents:
4432
diff
changeset
|
759 InstanceOfNode instanceOfNode = new InstanceOfNode(hub, (RiResolvedType) type, object, hints, Util.isFinalClass(resolvedType), false); |
4430
be4914c1c799
add hints to InstanceOfNode and CheckCastNode
Lukas Stadler <lukas.stadler@jku.at>
parents:
4399
diff
changeset
|
760 frameState.ipush(append(MaterializeNode.create(currentGraph.unique(instanceOfNode), currentGraph))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
761 } else { |
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
|
762 PlaceholderNode trueSucc = currentGraph.add(new PlaceholderNode()); |
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
|
763 DeoptimizeNode deopt = currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateRecompile)); |
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
|
764 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new NullCheckNode(object, true)), trueSucc, deopt, 1)); |
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
|
765 append(ifNode); |
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
|
766 lastInstr = trueSucc; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
767 frameState.ipush(appendConstant(CiConstant.INT_0)); |
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 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
770 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
771 void genNewInstance(int cpi) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
772 RiType type = lookupType(cpi, NEW); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
773 if (type instanceof RiResolvedType) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
774 NewInstanceNode n = currentGraph.add(new NewInstanceNode((RiResolvedType) type)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
775 frameState.apush(append(n)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
776 } else { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
777 append(currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateRecompile))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
778 frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
779 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
780 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
781 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
782 /** |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
783 * 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
|
784 * in a {@link Bytecodes#NEWARRAY} bytecode. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
785 * @param code the array type code |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
786 * @return the kind from the array type code |
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 public static CiKind arrayTypeCodeToKind(int code) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
789 // Checkstyle: stop |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
790 switch (code) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
791 case 4: return CiKind.Boolean; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
792 case 5: return CiKind.Char; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
793 case 6: return CiKind.Float; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
794 case 7: return CiKind.Double; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
795 case 8: return CiKind.Byte; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
796 case 9: return CiKind.Short; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
797 case 10: return CiKind.Int; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
798 case 11: return CiKind.Long; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
799 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
|
800 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
801 // Checkstyle: resume |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
802 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
803 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
804 private void genNewTypeArray(int typeCode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
805 CiKind kind = arrayTypeCodeToKind(typeCode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
806 RiResolvedType elementType = runtime.asRiType(kind); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
807 NewTypeArrayNode nta = currentGraph.add(new NewTypeArrayNode(frameState.ipop(), elementType)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
808 frameState.apush(append(nta)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
809 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
810 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
811 private void genNewObjectArray(int cpi) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
812 RiType type = lookupType(cpi, ANEWARRAY); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
813 ValueNode length = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
814 if (type instanceof RiResolvedType) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
815 NewArrayNode n = currentGraph.add(new NewObjectArrayNode((RiResolvedType) type, length)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
816 frameState.apush(append(n)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
817 } else { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
818 append(currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateRecompile))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
819 frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
820 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
821 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
822 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
823 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
824 private void genNewMultiArray(int cpi) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
825 RiType type = lookupType(cpi, MULTIANEWARRAY); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
826 int rank = stream().readUByte(bci() + 3); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
827 ValueNode[] dims = new ValueNode[rank]; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
828 for (int i = rank - 1; i >= 0; i--) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
829 dims[i] = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
830 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
831 if (type instanceof RiResolvedType) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
832 FixedWithNextNode n = currentGraph.add(new NewMultiArrayNode((RiResolvedType) type, dims)); |
3733
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
833 frameState.apush(append(n)); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
834 } else { |
4142
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Adjust code base to new level of warnings.
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parents:
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diff
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|
835 append(currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateRecompile))); |
3733
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
836 frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
837 } |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
838 } |
e233f5660da4
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parents:
diff
changeset
|
839 |
4142
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parents:
3733
diff
changeset
|
840 private void genGetField(RiField field) { |
3733
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
841 emitExplicitExceptions(frameState.peek(0), null); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
842 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
843 CiKind kind = field.kind(false); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
844 ValueNode receiver = frameState.apop(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
845 if ((field instanceof RiResolvedField) && ((RiResolvedField) field).holder().isInitialized()) { |
4142
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Adjust code base to new level of warnings.
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parents:
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diff
changeset
|
846 LoadFieldNode load = currentGraph.add(new LoadFieldNode(receiver, (RiResolvedField) field)); |
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
847 appendOptimizedLoadField(kind, load); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
848 } else { |
4142
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Adjust code base to new level of warnings.
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parents:
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diff
changeset
|
849 append(currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateRecompile))); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
850 frameState.push(kind.stackKind(), append(ConstantNode.defaultForKind(kind, currentGraph))); |
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
851 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
852 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
853 |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
854 public static class ExceptionInfo { |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
855 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
856 public final FixedWithNextNode exceptionEdge; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
857 public final ValueNode exception; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
858 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
859 public ExceptionInfo(FixedWithNextNode exceptionEdge, ValueNode exception) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
860 this.exceptionEdge = exceptionEdge; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
861 this.exception = exception; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
862 } |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
863 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
864 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
865 private ExceptionInfo emitNullCheck(ValueNode receiver) { |
4142
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Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
866 PlaceholderNode trueSucc = currentGraph.add(new PlaceholderNode()); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
867 PlaceholderNode falseSucc = currentGraph.add(new PlaceholderNode()); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
868 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new NullCheckNode(receiver, false)), trueSucc, falseSucc, 1)); |
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
869 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
870 append(ifNode); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
871 lastInstr = trueSucc; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
872 |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
873 if (GraalOptions.OmitHotExceptionStacktrace) { |
4142
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
874 ValueNode exception = ConstantNode.forObject(new NullPointerException(), runtime, currentGraph); |
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
875 return new ExceptionInfo(falseSucc, exception); |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
876 } else { |
4142
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Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
877 RuntimeCallNode call = currentGraph.add(new RuntimeCallNode(CiRuntimeCall.CreateNullPointerException)); |
3733
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
878 call.setStateAfter(frameState.duplicate(bci())); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
879 falseSucc.setNext(call); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
880 return new ExceptionInfo(call, call); |
e233f5660da4
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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 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
883 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
884 private ExceptionInfo emitBoundsCheck(ValueNode index, ValueNode length) { |
4142
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Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
885 PlaceholderNode trueSucc = currentGraph.add(new PlaceholderNode()); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
886 PlaceholderNode falseSucc = currentGraph.add(new PlaceholderNode()); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
887 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new CompareNode(index, Condition.BT, length)), trueSucc, falseSucc, 1)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
888 |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
889 append(ifNode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
890 lastInstr = trueSucc; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
891 |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
892 if (GraalOptions.OmitHotExceptionStacktrace) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
893 ValueNode exception = ConstantNode.forObject(new ArrayIndexOutOfBoundsException(), runtime, currentGraph); |
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
894 return new ExceptionInfo(falseSucc, exception); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
895 } else { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
896 RuntimeCallNode call = currentGraph.add(new RuntimeCallNode(CiRuntimeCall.CreateOutOfBoundsException, new ValueNode[] {index})); |
3733
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
897 call.setStateAfter(frameState.duplicate(bci())); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
898 falseSucc.setNext(call); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
899 return new ExceptionInfo(call, call); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
900 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
901 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
902 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
903 private void emitExplicitExceptions(ValueNode receiver, ValueNode outOfBoundsIndex) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
904 assert receiver != null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
905 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
906 if (canTrapBitSet.get(bci()) && GraalOptions.AllowExplicitExceptionChecks) { |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
907 ArrayList<ExceptionInfo> exceptions = new ArrayList<>(2); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
908 exceptions.add(emitNullCheck(receiver)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
909 if (outOfBoundsIndex != null) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
910 ArrayLengthNode length = currentGraph.add(new ArrayLengthNode(receiver)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
911 append(length); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
912 exceptions.add(emitBoundsCheck(outOfBoundsIndex, length)); |
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 final ExceptionInfo exception; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
915 if (exceptions.size() == 1) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
916 exception = exceptions.get(0); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
917 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
918 assert exceptions.size() > 1; |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
919 MergeNode merge = currentGraph.add(new MergeNode()); |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
920 PhiNode phi = currentGraph.unique(new PhiNode(CiKind.Object, merge, PhiType.Value)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
921 for (ExceptionInfo info : exceptions) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
922 EndNode end = currentGraph.add(new EndNode()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
923 info.exceptionEdge.setNext(end); |
4614
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
924 merge.addForwardEnd(end); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
925 phi.addInput(info.exception); |
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 merge.setStateAfter(frameState.duplicate(bci())); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
928 exception = new ExceptionInfo(merge, phi); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
929 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
930 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
931 FixedNode entry = handleException(exception.exception, bci()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
932 if (entry != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
933 exception.exceptionEdge.setNext(entry); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
934 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
935 exception.exceptionEdge.setNext(createTarget(unwindBlock(bci()), frameState.duplicateWithException(bci(), exception.exception))); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
936 } |
4348
d49c90e641cb
Remove GraalMetrics, replace with new syntax for metrics.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4346
diff
changeset
|
937 Debug.metric("ExplicitExceptions").increment(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
938 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
939 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
940 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
941 private void genPutField(RiField field) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
942 emitExplicitExceptions(frameState.peek(1), null); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
943 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
944 ValueNode value = frameState.pop(field.kind(false).stackKind()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
945 ValueNode receiver = frameState.apop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
946 if (field instanceof RiResolvedField && ((RiResolvedField) field).holder().isInitialized()) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
947 StoreFieldNode store = currentGraph.add(new StoreFieldNode(receiver, (RiResolvedField) field, value)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
948 appendOptimizedStoreField(store); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
949 } else { |
4142
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950 append(currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateRecompile))); |
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|
951 } |
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|
952 } |
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diff
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|
953 |
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|
954 private void genGetStatic(RiField field) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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955 RiType holder = field.holder(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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956 boolean isInitialized = (field instanceof RiResolvedField) && ((RiResolvedType) holder).isInitialized(); |
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parents:
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|
957 CiConstant constantValue = null; |
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parents:
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|
958 if (isInitialized) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
959 constantValue = ((RiResolvedField) field).constantValue(null); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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|
960 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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961 if (constantValue != null) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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|
962 frameState.push(constantValue.kind.stackKind(), appendConstant(constantValue)); |
e233f5660da4
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|
963 } else { |
e233f5660da4
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|
964 ValueNode container = genTypeOrDeopt(RiType.Representation.StaticFields, holder, isInitialized); |
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|
965 CiKind kind = field.kind(false); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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|
966 if (container != null) { |
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967 LoadFieldNode load = currentGraph.add(new LoadFieldNode(container, (RiResolvedField) field)); |
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diff
changeset
|
968 appendOptimizedLoadField(kind, load); |
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969 } else { |
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|
970 // deopt will be generated by genTypeOrDeopt, not needed here |
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971 frameState.push(kind.stackKind(), append(ConstantNode.defaultForKind(kind, currentGraph))); |
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|
972 } |
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|
973 } |
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|
974 } |
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|
975 |
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976 private void genPutStatic(RiField field) { |
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|
977 RiType holder = field.holder(); |
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978 ValueNode container = genTypeOrDeopt(RiType.Representation.StaticFields, holder, field instanceof RiResolvedField && ((RiResolvedType) holder).isInitialized()); |
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979 ValueNode value = frameState.pop(field.kind(false).stackKind()); |
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980 if (container != null) { |
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|
981 StoreFieldNode store = currentGraph.add(new StoreFieldNode(container, (RiResolvedField) field, value)); |
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982 appendOptimizedStoreField(store); |
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|
983 } else { |
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|
984 // deopt will be generated by genTypeOrDeopt, not needed here |
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|
985 } |
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|
986 } |
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|
987 |
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|
988 private ConstantNode genTypeOrDeopt(RiType.Representation representation, RiType holder, boolean initialized) { |
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989 if (initialized) { |
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|
990 return appendConstant(((RiResolvedType) holder).getEncoding(representation)); |
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991 } else { |
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992 append(currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateRecompile))); |
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|
993 return null; |
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changeset
|
994 } |
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diff
changeset
|
995 } |
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diff
changeset
|
996 |
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changeset
|
997 private void appendOptimizedStoreField(StoreFieldNode store) { |
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|
998 append(store); |
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diff
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|
999 } |
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diff
changeset
|
1000 |
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diff
changeset
|
1001 private void appendOptimizedLoadField(CiKind kind, LoadFieldNode load) { |
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|
1002 // append the load to the instruction |
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|
1003 ValueNode optimized = append(load); |
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|
1004 frameState.push(kind.stackKind(), optimized); |
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|
1005 } |
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|
1006 |
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|
1007 private void genInvokeStatic(RiMethod target) { |
3733
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|
1008 if (target instanceof RiResolvedMethod) { |
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|
1009 RiResolvedMethod resolvedTarget = (RiResolvedMethod) target; |
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|
1010 RiResolvedType holder = resolvedTarget.holder(); |
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|
1011 if (!holder.isInitialized() && GraalOptions.ResolveClassBeforeStaticInvoke) { |
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|
1012 genInvokeDeopt(target, false); |
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|
1013 } else { |
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|
1014 ValueNode[] args = frameState.popArguments(resolvedTarget.signature().argumentSlots(false), resolvedTarget.signature().argumentCount(false)); |
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|
1015 appendInvoke(InvokeKind.Static, resolvedTarget, args); |
3733
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|
1016 } |
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|
1017 } else { |
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diff
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|
1018 genInvokeDeopt(target, false); |
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diff
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|
1019 } |
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diff
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|
1020 } |
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diff
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|
1021 |
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|
1022 private void genInvokeInterface(RiMethod target) { |
3733
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diff
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|
1023 if (target instanceof RiResolvedMethod) { |
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|
1024 ValueNode[] args = frameState.popArguments(target.signature().argumentSlots(true), target.signature().argumentCount(true)); |
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changeset
|
1025 genInvokeIndirect(InvokeKind.Interface, (RiResolvedMethod) target, args); |
3733
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diff
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|
1026 } else { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1027 genInvokeDeopt(target, true); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1028 } |
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diff
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|
1029 } |
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diff
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|
1030 |
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|
1031 private void genInvokeVirtual(RiMethod target) { |
3733
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parents:
diff
changeset
|
1032 if (target instanceof RiResolvedMethod) { |
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diff
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|
1033 ValueNode[] args = frameState.popArguments(target.signature().argumentSlots(true), target.signature().argumentCount(true)); |
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changeset
|
1034 genInvokeIndirect(InvokeKind.Virtual, (RiResolvedMethod) target, args); |
3733
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diff
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|
1035 } else { |
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diff
changeset
|
1036 genInvokeDeopt(target, true); |
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diff
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|
1037 } |
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diff
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|
1038 |
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diff
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|
1039 } |
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diff
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|
1040 |
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|
1041 private void genInvokeSpecial(RiMethod target) { |
3733
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|
1042 if (target instanceof RiResolvedMethod) { |
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diff
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|
1043 assert target != null; |
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diff
changeset
|
1044 assert target.signature() != null; |
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diff
changeset
|
1045 ValueNode[] args = frameState.popArguments(target.signature().argumentSlots(true), target.signature().argumentCount(true)); |
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|
1046 invokeDirect((RiResolvedMethod) target, args); |
3733
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diff
changeset
|
1047 } else { |
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parents:
diff
changeset
|
1048 genInvokeDeopt(target, true); |
e233f5660da4
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parents:
diff
changeset
|
1049 } |
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diff
changeset
|
1050 } |
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parents:
diff
changeset
|
1051 |
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parents:
diff
changeset
|
1052 private void genInvokeDeopt(RiMethod unresolvedTarget, boolean withReceiver) { |
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|
1053 append(currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateRecompile))); |
3733
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|
1054 frameState.popArguments(unresolvedTarget.signature().argumentSlots(withReceiver), unresolvedTarget.signature().argumentCount(withReceiver)); |
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parents:
diff
changeset
|
1055 CiKind kind = unresolvedTarget.signature().returnKind(false); |
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parents:
diff
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|
1056 if (kind != CiKind.Void) { |
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changeset
|
1057 frameState.push(kind.stackKind(), append(ConstantNode.defaultForKind(kind, currentGraph))); |
3733
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parents:
diff
changeset
|
1058 } |
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parents:
diff
changeset
|
1059 } |
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parents:
diff
changeset
|
1060 |
4142
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changeset
|
1061 private void genInvokeIndirect(InvokeKind invokeKind, RiResolvedMethod target, ValueNode[] args) { |
3733
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diff
changeset
|
1062 ValueNode receiver = args[0]; |
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parents:
diff
changeset
|
1063 // attempt to devirtualize the call |
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parents:
diff
changeset
|
1064 RiResolvedType klass = target.holder(); |
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parents:
diff
changeset
|
1065 |
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parents:
diff
changeset
|
1066 // 0. check for trivial cases |
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parents:
diff
changeset
|
1067 if (target.canBeStaticallyBound() && !isAbstract(target.accessFlags())) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1068 // 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
|
1069 invokeDirect(target, args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1070 return; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1071 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1072 // 1. check if the exact type of the receiver can be determined |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1073 RiResolvedType exact = getExactType(klass, receiver); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1074 if (exact != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1075 // either the holder class is exact, or the receiver object has an exact type |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1076 invokeDirect(exact.resolveMethodImpl(target), args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1077 return; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1078 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1079 // 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
|
1080 appendInvoke(invokeKind, target, args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1081 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1082 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1083 private void invokeDirect(RiResolvedMethod target, ValueNode[] args) { |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1084 appendInvoke(InvokeKind.Special, target, args); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1085 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1086 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1087 private void appendInvoke(InvokeKind invokeKind, RiResolvedMethod targetMethod, ValueNode[] args) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1088 CiKind resultType = targetMethod.signature().returnKind(false); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1089 if (GraalOptions.DeoptALot) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1090 DeoptimizeNode deoptimize = currentGraph.add(new DeoptimizeNode(DeoptAction.None)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1091 deoptimize.setMessage("invoke " + targetMethod.name()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1092 append(deoptimize); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1093 frameState.pushReturn(resultType, ConstantNode.defaultForKind(resultType, currentGraph)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1094 } else { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1095 MethodCallTargetNode callTarget = currentGraph.add(new MethodCallTargetNode(invokeKind, targetMethod, args, targetMethod.signature().returnType(method.holder()))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1096 BeginNode exceptionEdge = handleException(null, bci()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1097 ValueNode result; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1098 if (exceptionEdge != null) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1099 InvokeWithExceptionNode invoke = currentGraph.add(new InvokeWithExceptionNode(callTarget, exceptionEdge, bci())); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1100 result = append(invoke); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1101 frameState.pushReturn(resultType, result); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1102 Block nextBlock = currentBlock.successors.get(0); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1103 invoke.setNext(createTarget(nextBlock, frameState)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1104 invoke.setStateAfter(frameState.create(nextBlock.startBci)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1105 } else { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1106 result = appendWithBCI(currentGraph.add(new InvokeNode(callTarget, bci()))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1107 frameState.pushReturn(resultType, result); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1108 } |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1109 } |
e233f5660da4
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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 |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1112 private RiResolvedType getExactType(RiResolvedType staticType, ValueNode receiver) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1113 RiResolvedType exact = staticType.exactType(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1114 if (exact == null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1115 exact = receiver.exactType(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1116 if (exact == null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1117 if (receiver.isConstant()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1118 exact = runtime.getTypeOf(receiver.asConstant()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1119 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1120 if (exact == null) { |
4249
1aaf3592e516
Fix some warnings from findbugs
Gilles Duboscq <gilles.m.duboscq@gmail.com>
parents:
4233
diff
changeset
|
1121 RiResolvedType declared = receiver.declaredType(); |
1aaf3592e516
Fix some warnings from findbugs
Gilles Duboscq <gilles.m.duboscq@gmail.com>
parents:
4233
diff
changeset
|
1122 if (declared != null) { |
1aaf3592e516
Fix some warnings from findbugs
Gilles Duboscq <gilles.m.duboscq@gmail.com>
parents:
4233
diff
changeset
|
1123 exact = declared.exactType(); |
3733
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 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1126 } |
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 return exact; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1129 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1130 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1131 private void callRegisterFinalizer() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1132 // 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
|
1133 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
|
1134 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1135 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1136 private void genReturn(ValueNode x) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1137 frameState.clearStack(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1138 if (x != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1139 frameState.push(x.kind(), x); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1140 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1141 appendGoto(createTarget(returnBlock(bci()), frameState)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1142 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1143 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1144 private MonitorEnterNode genMonitorEnter(ValueNode 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
|
1145 MonitorEnterNode monitorEnter = currentGraph.add(new MonitorEnterNode(x)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1146 appendWithBCI(monitorEnter); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1147 return monitorEnter; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1148 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1149 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1150 private MonitorExitNode genMonitorExit(ValueNode 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
|
1151 MonitorExitNode monitorExit = currentGraph.add(new MonitorExitNode(x)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1152 appendWithBCI(monitorExit); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1153 return monitorExit; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1154 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1155 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1156 private void genJsr(int dest) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1157 Block successor = currentBlock.jsrSuccessor; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1158 assert successor.startBci == dest : successor.startBci + " != " + dest + " @" + bci(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1159 JsrScope scope = currentBlock.jsrScope; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1160 if (!successor.jsrScope.pop().equals(scope)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1161 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1162 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1163 if (successor.jsrScope.nextReturnAddress() != stream().nextBCI()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1164 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1165 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1166 frameState.push(CiKind.Jsr, ConstantNode.forJsr(stream().nextBCI(), currentGraph)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1167 appendGoto(createTarget(successor, frameState)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1168 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1169 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1170 private void genRet(int localIndex) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1171 Block successor = currentBlock.retSuccessor; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1172 ValueNode local = frameState.loadLocal(localIndex); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1173 JsrScope scope = currentBlock.jsrScope; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1174 int retAddress = scope.nextReturnAddress(); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1175 append(currentGraph.add(new FixedGuardNode(currentGraph.unique(new CompareNode(local, Condition.EQ, ConstantNode.forJsr(retAddress, currentGraph)))))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1176 if (!successor.jsrScope.equals(scope.pop())) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1177 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
|
1178 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1179 appendGoto(createTarget(successor, frameState)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1180 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1181 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1182 private void genTableswitch() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1183 int bci = bci(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1184 ValueNode value = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1185 BytecodeTableSwitch ts = new BytecodeTableSwitch(stream(), bci); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1186 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1187 int nofCases = ts.numberOfCases() + 1; // including default case |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1188 assert currentBlock.normalSuccessors == nofCases; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1189 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1190 TableSwitchNode tableSwitch = currentGraph.add(new TableSwitchNode(value, ts.lowKey(), switchProbability(nofCases, bci))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1191 for (int i = 0; i < nofCases; ++i) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1192 tableSwitch.setBlockSuccessor(i, BeginNode.begin(createTarget(currentBlock.successors.get(i), frameState))); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1193 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1194 append(tableSwitch); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1195 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1196 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1197 private double[] switchProbability(int numberOfCases, int bci) { |
4440
271220b49abc
profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4266
diff
changeset
|
1198 double[] prob = profilingInfo.getSwitchProbabilities(bci); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1199 if (prob != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1200 assert prob.length == numberOfCases; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1201 } else { |
4399
a74fd31c017e
Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4370
diff
changeset
|
1202 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
|
1203 prob = new double[numberOfCases]; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1204 for (int i = 0; i < numberOfCases; i++) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1205 prob[i] = 1.0d / numberOfCases; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1206 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1207 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1208 return prob; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1209 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1210 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1211 private void genLookupswitch() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1212 int bci = bci(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1213 ValueNode value = frameState.ipop(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1214 BytecodeLookupSwitch ls = new BytecodeLookupSwitch(stream(), bci); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1215 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1216 int nofCases = ls.numberOfCases() + 1; // including default case |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1217 assert currentBlock.normalSuccessors == nofCases; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1218 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1219 int[] keys = new int[nofCases - 1]; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1220 for (int i = 0; i < nofCases - 1; ++i) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1221 keys[i] = ls.keyAt(i); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1222 } |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1223 LookupSwitchNode lookupSwitch = currentGraph.add(new LookupSwitchNode(value, keys, switchProbability(nofCases, bci))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1224 for (int i = 0; i < nofCases; ++i) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1225 lookupSwitch.setBlockSuccessor(i, BeginNode.begin(createTarget(currentBlock.successors.get(i), frameState))); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1226 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1227 append(lookupSwitch); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1228 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1229 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1230 private ConstantNode appendConstant(CiConstant constant) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1231 return ConstantNode.forCiConstant(constant, runtime, currentGraph); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1232 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1233 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1234 private ValueNode append(FixedNode fixed) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1235 lastInstr.setNext(fixed); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1236 lastInstr = null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1237 return fixed; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1238 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1239 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1240 private ValueNode append(FixedWithNextNode x) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1241 return appendWithBCI(x); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1242 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1243 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1244 private static ValueNode append(ValueNode v) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1245 return v; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1246 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1247 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1248 private ValueNode appendWithBCI(FixedWithNextNode x) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1249 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
|
1250 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
|
1251 lastInstr.setNext(x); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1252 lastInstr = x; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1253 return x; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1254 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1255 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1256 private FixedNode createTarget(Block block, FrameStateAccess stateAfter) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1257 assert block != null && stateAfter != null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1258 assert block.isLoopHeader || block.firstInstruction == null || block.firstInstruction.next() == null : |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1259 "non-loop block must be iterated after all its predecessors. startBci=" + block.startBci + ", " + block.getClass().getSimpleName() + ", " + block.firstInstruction.next(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1260 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1261 if (block.isExceptionEntry) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1262 assert stateAfter.stackSize() == 1; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1263 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1264 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1265 if (block.firstInstruction == null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1266 if (block.isLoopHeader) { |
4614
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1267 LoopBeginNode loop = currentGraph.add(new LoopBeginNode()); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1268 EndNode end = currentGraph.add(new EndNode()); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1269 loop.addForwardEnd(end); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1270 PlaceholderNode p = currentGraph.add(new PlaceholderNode()); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1271 p.setNext(end); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1272 block.firstInstruction = p; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1273 } else { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1274 block.firstInstruction = currentGraph.add(new PlaceholderNode()); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1275 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1276 } |
4614
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1277 LoopEndNode loopend = null; |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1278 StateSplit mergeAt = null; |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1279 if (block.isLoopHeader && isVisited(block)) { // backedge |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1280 loopend = currentGraph.add(new LoopEndNode(loopBegin(block))); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1281 mergeAt = loopBegin(block); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1282 } else { |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1283 mergeAt = (StateSplit) block.firstInstruction; |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1284 } |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1285 |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1286 mergeOrClone(block, stateAfter, mergeAt); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1287 addToWorkList(block); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1288 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1289 FixedNode result = null; |
4614
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1290 if (loopend != null) { |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1291 result = loopend; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1292 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1293 result = block.firstInstruction; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1294 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1295 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1296 if (result instanceof MergeNode) { |
4614
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1297 EndNode end = currentGraph.add(new EndNode()); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1298 ((MergeNode) result).addForwardEnd(end); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1299 result = end; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1300 } |
4614
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1301 assert !(result instanceof MergeNode); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1302 Debug.log("createTarget(%s, state) = %s", block, result); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1303 return result; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1304 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1305 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1306 private ValueNode synchronizedObject(FrameStateAccess state, RiResolvedMethod target) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1307 if (isStatic(target.accessFlags())) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1308 return append(ConstantNode.forCiConstant(target.holder().getEncoding(Representation.JavaClass), runtime, currentGraph)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1309 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1310 return state.localAt(0); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1311 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1312 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1313 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1314 private void iterateAllBlocks() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1315 Block block; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1316 while ((block = removeFromWorkList()) != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1317 // remove blocks that have no predecessors by the time it their bytecodes are parsed |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1318 if (block.firstInstruction == null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1319 markVisited(block); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1320 continue; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1321 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1322 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1323 if (!isVisited(block)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1324 markVisited(block); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1325 // now parse the block |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1326 if (block.isLoopHeader) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1327 LoopBeginNode begin = loopBegin(block); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1328 FrameState preLoopState = ((StateSplit) block.firstInstruction).stateAfter(); |
4614
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1329 FrameState loopState = preLoopState.duplicate(preLoopState.bci); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1330 begin.setStateAfter(loopState); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1331 loopState.insertLoopPhis(begin); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1332 lastInstr = begin; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1333 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1334 lastInstr = block.firstInstruction; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1335 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1336 frameState.initializeFrom(((StateSplit) lastInstr).stateAfter()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1337 assert lastInstr.next() == null : "instructions already appended at block " + block.blockID; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1338 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1339 if (block == returnBlock) { |
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
|
1340 frameState.setRethrowException(false); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1341 createReturn(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1342 } else if (block == unwindBlock) { |
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
|
1343 frameState.setRethrowException(false); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1344 createUnwind(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1345 } else if (block instanceof ExceptionBlock) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1346 createExceptionDispatch((ExceptionBlock) block); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1347 } else if (block instanceof DeoptBlock) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1348 createDeopt(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1349 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1350 frameState.setRethrowException(false); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1351 iterateBytecodesForBlock(block); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1352 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1353 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1354 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1355 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1356 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1357 private void connectLoopEndToBegin() { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1358 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
|
1359 if (begin.loopEnds().isEmpty()) { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1360 // This can happen with degenerated loops like this one: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1361 // for (;;) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1362 // try { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1363 // break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1364 // } catch (UnresolvedException iioe) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1365 // } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1366 // } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1367 |
4614
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1368 // Remove the loop begin or transform it into a merge. |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1369 assert begin.forwardEndCount() > 0; |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1370 currentGraph.reduceDegenerateLoopBegin(begin); |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1371 } else { |
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1372 begin.stateAfter().simplifyLoopState(); |
3733
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 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1375 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1376 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1377 private static LoopBeginNode loopBegin(Block block) { |
4614
a3882fd1ae61
Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
4554
diff
changeset
|
1378 LoopBeginNode loopBegin = (LoopBeginNode) ((EndNode) block.firstInstruction.next()).merge(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1379 return loopBegin; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1380 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1381 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1382 private void createDeopt() { |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1383 append(currentGraph.add(new DeoptimizeNode(DeoptAction.InvalidateReprofile))); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1384 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1385 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1386 private void createUnwind() { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1387 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
|
1388 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
|
1389 append(unwindNode); |
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 |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1392 private void createReturn() { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1393 if (method.isConstructor() && method.holder().superType() == null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1394 callRegisterFinalizer(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1395 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1396 CiKind returnKind = method.signature().returnKind(false).stackKind(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1397 ValueNode x = returnKind == CiKind.Void ? null : frameState.pop(returnKind); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1398 assert frameState.stackSize() == 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1399 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1400 // TODO (gd) remove this when FloatingRead is fixed |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1401 if (Modifier.isSynchronized(method.accessFlags())) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1402 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
|
1403 assert !frameState.rethrowException(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1404 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1405 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1406 synchronizedEpilogue(FrameState.AFTER_BCI); |
4142
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Adjust code base to new level of warnings.
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parents:
3733
diff
changeset
|
1407 ReturnNode returnNode = currentGraph.add(new ReturnNode(x)); |
3733
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1408 append(returnNode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1409 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1410 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1411 private void synchronizedEpilogue(int bci) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1412 if (Modifier.isSynchronized(method.accessFlags())) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1413 MonitorExitNode monitorExit = genMonitorExit(methodSynchronizedObject); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1414 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
|
1415 assert !frameState.rethrowException(); |
3733
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1416 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1417 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1418 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1419 private void createExceptionDispatch(ExceptionBlock block) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1420 if (block.handler == null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1421 assert frameState.stackSize() == 1 : "only exception object expected on stack, actual size: " + frameState.stackSize(); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1422 createUnwind(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1423 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1424 assert frameState.stackSize() == 1 : frameState; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1425 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1426 RiType catchType = block.handler.catchType(); |
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
|
1427 if (config.eagerResolving()) { |
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
|
1428 catchType = lookupType(block.handler.catchTypeCPI(), INSTANCEOF); |
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
|
1429 } |
4585
c47ca28d164a
Create exception dispatch even if catch type is not initialized yet.
Andreas Woess <andreas.woess@jku.at>
parents:
4554
diff
changeset
|
1430 boolean initialized = (catchType instanceof RiResolvedType); |
4548
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1431 if (initialized && config.getSkippedExceptionTypes() != null) { |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1432 RiResolvedType resolvedCatchType = (RiResolvedType) catchType; |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1433 for (RiResolvedType skippedType : config.getSkippedExceptionTypes()) { |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1434 initialized &= !resolvedCatchType.isSubtypeOf(skippedType); |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1435 if (!initialized) { |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1436 break; |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1437 } |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1438 } |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1439 } |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1440 |
f55914bc1d67
Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4541
diff
changeset
|
1441 ConstantNode typeInstruction = genTypeOrDeopt(RiType.Representation.ObjectHub, catchType, initialized); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1442 if (typeInstruction != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1443 Block nextBlock = block.successors.size() == 1 ? unwindBlock(block.deoptBci) : block.successors.get(1); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1444 FixedNode catchSuccessor = createTarget(block.successors.get(0), frameState); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1445 FixedNode nextDispatch = createTarget(nextBlock, frameState); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1446 ValueNode exception = frameState.stackAt(0); |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1447 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new InstanceOfNode(typeInstruction, (RiResolvedType) catchType, exception, false)), catchSuccessor, nextDispatch, 0.5)); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1448 append(ifNode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1449 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1450 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1451 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1452 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1453 private void appendGoto(FixedNode target) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1454 if (lastInstr != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1455 lastInstr.setNext(target); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1456 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1457 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1458 |
4435
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1459 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
|
1460 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
|
1461 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1462 |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1463 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
|
1464 if (n == null) { |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1465 return 0; |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1466 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1467 int i = 0; |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1468 for (Node s : n.successors()) { |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1469 if (Util.isFixed(s)) { |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1470 i++; |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1471 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1472 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1473 return i; |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1474 } |
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1475 |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1476 private void iterateBytecodesForBlock(Block block) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1477 assert frameState != null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1478 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1479 currentBlock = block; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1480 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1481 int endBCI = stream.endBCI(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1482 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1483 stream.setBCI(block.startBci); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1484 int bci = block.startBci; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1485 while (bci < endBCI) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1486 // read the opcode |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1487 int opcode = stream.currentBC(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1488 traceState(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1489 traceInstruction(bci, opcode, bci == block.startBci); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1490 processBytecode(bci, opcode); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1491 |
4435
57cb8ec5f6bb
Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4433
diff
changeset
|
1492 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
|
1493 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1494 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1495 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1496 stream.next(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1497 bci = stream.currentBCI(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1498 if (lastInstr instanceof StateSplit) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1499 StateSplit stateSplit = (StateSplit) lastInstr; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1500 if (stateSplit.stateAfter() == null && stateSplit.needsStateAfter()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1501 stateSplit.setStateAfter(frameState.create(bci)); |
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 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1504 if (bci < endBCI) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1505 if (bci > block.endBci) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1506 assert !block.successors.get(0).isExceptionEntry; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1507 assert block.normalSuccessors == 1; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1508 // 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
|
1509 appendGoto(createTarget(block.successors.get(0), frameState)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1510 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1511 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1512 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1513 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1514 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1515 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1516 private void traceState() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1517 if (GraalOptions.TraceBytecodeParserLevel >= TRACELEVEL_STATE && !TTY.isSuppressed()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1518 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
|
1519 for (int i = 0; i < frameState.localsSize(); ++i) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1520 ValueNode value = frameState.localAt(i); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1521 log.println(String.format("| local[%d] = %-8s : %s", i, value == null ? "bogus" : value.kind().javaName, value)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1522 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1523 for (int i = 0; i < frameState.stackSize(); ++i) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1524 ValueNode value = frameState.stackAt(i); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1525 log.println(String.format("| stack[%d] = %-8s : %s", i, value == null ? "bogus" : value.kind().javaName, value)); |
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 private void processBytecode(int bci, int opcode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1531 int cpi; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1532 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1533 // Checkstyle: stop |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1534 switch (opcode) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1535 case NOP : /* nothing to do */ break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1536 case ACONST_NULL : frameState.apush(appendConstant(CiConstant.NULL_OBJECT)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1537 case ICONST_M1 : frameState.ipush(appendConstant(CiConstant.INT_MINUS_1)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1538 case ICONST_0 : frameState.ipush(appendConstant(CiConstant.INT_0)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1539 case ICONST_1 : frameState.ipush(appendConstant(CiConstant.INT_1)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1540 case ICONST_2 : frameState.ipush(appendConstant(CiConstant.INT_2)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1541 case ICONST_3 : frameState.ipush(appendConstant(CiConstant.INT_3)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1542 case ICONST_4 : frameState.ipush(appendConstant(CiConstant.INT_4)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1543 case ICONST_5 : frameState.ipush(appendConstant(CiConstant.INT_5)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1544 case LCONST_0 : frameState.lpush(appendConstant(CiConstant.LONG_0)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1545 case LCONST_1 : frameState.lpush(appendConstant(CiConstant.LONG_1)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1546 case FCONST_0 : frameState.fpush(appendConstant(CiConstant.FLOAT_0)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1547 case FCONST_1 : frameState.fpush(appendConstant(CiConstant.FLOAT_1)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1548 case FCONST_2 : frameState.fpush(appendConstant(CiConstant.FLOAT_2)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1549 case DCONST_0 : frameState.dpush(appendConstant(CiConstant.DOUBLE_0)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1550 case DCONST_1 : frameState.dpush(appendConstant(CiConstant.DOUBLE_1)); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1551 case BIPUSH : frameState.ipush(appendConstant(CiConstant.forInt(stream.readByte()))); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1552 case SIPUSH : frameState.ipush(appendConstant(CiConstant.forInt(stream.readShort()))); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1553 case LDC : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1554 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
|
1555 case LDC2_W : genLoadConstant(stream.readCPI(), opcode); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1556 case ILOAD : loadLocal(stream.readLocalIndex(), CiKind.Int); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1557 case LLOAD : loadLocal(stream.readLocalIndex(), CiKind.Long); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1558 case FLOAD : loadLocal(stream.readLocalIndex(), CiKind.Float); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1559 case DLOAD : loadLocal(stream.readLocalIndex(), CiKind.Double); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1560 case ALOAD : loadLocal(stream.readLocalIndex(), CiKind.Object); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1561 case ILOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1562 case ILOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1563 case ILOAD_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1564 case ILOAD_3 : loadLocal(opcode - ILOAD_0, CiKind.Int); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1565 case LLOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1566 case LLOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1567 case LLOAD_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1568 case LLOAD_3 : loadLocal(opcode - LLOAD_0, CiKind.Long); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1569 case FLOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1570 case FLOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1571 case FLOAD_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1572 case FLOAD_3 : loadLocal(opcode - FLOAD_0, CiKind.Float); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1573 case DLOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1574 case DLOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1575 case DLOAD_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1576 case DLOAD_3 : loadLocal(opcode - DLOAD_0, CiKind.Double); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1577 case ALOAD_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1578 case ALOAD_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1579 case ALOAD_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1580 case ALOAD_3 : loadLocal(opcode - ALOAD_0, CiKind.Object); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1581 case IALOAD : genLoadIndexed(CiKind.Int ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1582 case LALOAD : genLoadIndexed(CiKind.Long ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1583 case FALOAD : genLoadIndexed(CiKind.Float ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1584 case DALOAD : genLoadIndexed(CiKind.Double); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1585 case AALOAD : genLoadIndexed(CiKind.Object); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1586 case BALOAD : genLoadIndexed(CiKind.Byte ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1587 case CALOAD : genLoadIndexed(CiKind.Char ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1588 case SALOAD : genLoadIndexed(CiKind.Short ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1589 case ISTORE : storeLocal(CiKind.Int, stream.readLocalIndex()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1590 case LSTORE : storeLocal(CiKind.Long, stream.readLocalIndex()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1591 case FSTORE : storeLocal(CiKind.Float, stream.readLocalIndex()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1592 case DSTORE : storeLocal(CiKind.Double, stream.readLocalIndex()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1593 case ASTORE : storeLocal(CiKind.Object, stream.readLocalIndex()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1594 case ISTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1595 case ISTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1596 case ISTORE_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1597 case ISTORE_3 : storeLocal(CiKind.Int, opcode - ISTORE_0); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1598 case LSTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1599 case LSTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1600 case LSTORE_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1601 case LSTORE_3 : storeLocal(CiKind.Long, opcode - LSTORE_0); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1602 case FSTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1603 case FSTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1604 case FSTORE_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1605 case FSTORE_3 : storeLocal(CiKind.Float, opcode - FSTORE_0); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1606 case DSTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1607 case DSTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1608 case DSTORE_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1609 case DSTORE_3 : storeLocal(CiKind.Double, opcode - DSTORE_0); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1610 case ASTORE_0 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1611 case ASTORE_1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1612 case ASTORE_2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1613 case ASTORE_3 : storeLocal(CiKind.Object, opcode - ASTORE_0); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1614 case IASTORE : genStoreIndexed(CiKind.Int ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1615 case LASTORE : genStoreIndexed(CiKind.Long ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1616 case FASTORE : genStoreIndexed(CiKind.Float ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1617 case DASTORE : genStoreIndexed(CiKind.Double); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1618 case AASTORE : genStoreIndexed(CiKind.Object); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1619 case BASTORE : genStoreIndexed(CiKind.Byte ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1620 case CASTORE : genStoreIndexed(CiKind.Char ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1621 case SASTORE : genStoreIndexed(CiKind.Short ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1622 case POP : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1623 case POP2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1624 case DUP : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1625 case DUP_X1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1626 case DUP_X2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1627 case DUP2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1628 case DUP2_X1 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1629 case DUP2_X2 : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1630 case SWAP : stackOp(opcode); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1631 case IADD : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1632 case ISUB : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1633 case IMUL : genArithmeticOp(CiKind.Int, opcode, false); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1634 case IDIV : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1635 case IREM : genArithmeticOp(CiKind.Int, opcode, true); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1636 case LADD : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1637 case LSUB : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1638 case LMUL : genArithmeticOp(CiKind.Long, opcode, false); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1639 case LDIV : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1640 case LREM : genArithmeticOp(CiKind.Long, opcode, true); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1641 case FADD : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1642 case FSUB : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1643 case FMUL : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1644 case FDIV : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1645 case FREM : genArithmeticOp(CiKind.Float, opcode, false); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1646 case DADD : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1647 case DSUB : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1648 case DMUL : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1649 case DDIV : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1650 case DREM : genArithmeticOp(CiKind.Double, opcode, false); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1651 case INEG : genNegateOp(CiKind.Int); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1652 case LNEG : genNegateOp(CiKind.Long); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1653 case FNEG : genNegateOp(CiKind.Float); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1654 case DNEG : genNegateOp(CiKind.Double); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1655 case ISHL : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1656 case ISHR : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1657 case IUSHR : genShiftOp(CiKind.Int, opcode); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1658 case IAND : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1659 case IOR : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1660 case IXOR : genLogicOp(CiKind.Int, opcode); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1661 case LSHL : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1662 case LSHR : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1663 case LUSHR : genShiftOp(CiKind.Long, opcode); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1664 case LAND : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1665 case LOR : // fall through |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1666 case LXOR : genLogicOp(CiKind.Long, opcode); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1667 case IINC : genIncrement(); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1668 case I2L : genConvert(ConvertNode.Op.I2L); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1669 case I2F : genConvert(ConvertNode.Op.I2F); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1670 case I2D : genConvert(ConvertNode.Op.I2D); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1671 case L2I : genConvert(ConvertNode.Op.L2I); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1672 case L2F : genConvert(ConvertNode.Op.L2F); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1673 case L2D : genConvert(ConvertNode.Op.L2D); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1674 case F2I : genConvert(ConvertNode.Op.F2I); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1675 case F2L : genConvert(ConvertNode.Op.F2L); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1676 case F2D : genConvert(ConvertNode.Op.F2D); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1677 case D2I : genConvert(ConvertNode.Op.D2I); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1678 case D2L : genConvert(ConvertNode.Op.D2L); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1679 case D2F : genConvert(ConvertNode.Op.D2F); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1680 case I2B : genConvert(ConvertNode.Op.I2B); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1681 case I2C : genConvert(ConvertNode.Op.I2C); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1682 case I2S : genConvert(ConvertNode.Op.I2S); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1683 case LCMP : genCompareOp(CiKind.Long, false); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1684 case FCMPL : genCompareOp(CiKind.Float, true); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1685 case FCMPG : genCompareOp(CiKind.Float, false); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1686 case DCMPL : genCompareOp(CiKind.Double, true); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1687 case DCMPG : genCompareOp(CiKind.Double, false); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1688 case IFEQ : genIfZero(Condition.EQ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1689 case IFNE : genIfZero(Condition.NE); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1690 case IFLT : genIfZero(Condition.LT); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1691 case IFGE : genIfZero(Condition.GE); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1692 case IFGT : genIfZero(Condition.GT); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1693 case IFLE : genIfZero(Condition.LE); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1694 case IF_ICMPEQ : genIfSame(CiKind.Int, Condition.EQ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1695 case IF_ICMPNE : genIfSame(CiKind.Int, Condition.NE); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1696 case IF_ICMPLT : genIfSame(CiKind.Int, Condition.LT); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1697 case IF_ICMPGE : genIfSame(CiKind.Int, Condition.GE); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1698 case IF_ICMPGT : genIfSame(CiKind.Int, Condition.GT); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1699 case IF_ICMPLE : genIfSame(CiKind.Int, Condition.LE); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1700 case IF_ACMPEQ : genIfSame(CiKind.Object, Condition.EQ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1701 case IF_ACMPNE : genIfSame(CiKind.Object, Condition.NE); break; |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
1702 case GOTO : genGoto(); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1703 case JSR : genJsr(stream.readBranchDest()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1704 case RET : genRet(stream.readLocalIndex()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1705 case TABLESWITCH : genTableswitch(); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1706 case LOOKUPSWITCH : genLookupswitch(); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1707 case IRETURN : genReturn(frameState.ipop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1708 case LRETURN : genReturn(frameState.lpop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1709 case FRETURN : genReturn(frameState.fpop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1710 case DRETURN : genReturn(frameState.dpop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1711 case ARETURN : genReturn(frameState.apop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1712 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
|
1713 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
|
1714 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
|
1715 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
|
1716 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
|
1717 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
|
1718 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
|
1719 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
|
1720 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
|
1721 case NEW : genNewInstance(stream.readCPI()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1722 case NEWARRAY : genNewTypeArray(stream.readLocalIndex()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1723 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1724 case ARRAYLENGTH : genArrayLength(); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1725 case ATHROW : genThrow(stream.currentBCI()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1726 case CHECKCAST : genCheckCast(); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1727 case INSTANCEOF : genInstanceOf(); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1728 case MONITORENTER : genMonitorEnter(frameState.apop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1729 case MONITOREXIT : genMonitorExit(frameState.apop()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1730 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1731 case IFNULL : genIfNull(Condition.EQ); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1732 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
|
1733 case GOTO_W : genGoto(); break; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1734 case JSR_W : genJsr(stream.readFarBranchDest()); break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1735 case BREAKPOINT: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1736 throw new CiBailout("concurrent setting of breakpoint"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1737 default: |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1738 throw new CiBailout("Unsupported opcode " + opcode + " (" + nameOf(opcode) + ") [bci=" + bci + "]"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1739 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1740 // Checkstyle: resume |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1741 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1742 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1743 private void traceInstruction(int bci, int opcode, boolean blockStart) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1744 if (GraalOptions.TraceBytecodeParserLevel >= TRACELEVEL_INSTRUCTIONS && !TTY.isSuppressed()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1745 StringBuilder sb = new StringBuilder(40); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1746 sb.append(blockStart ? '+' : '|'); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1747 if (bci < 10) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1748 sb.append(" "); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1749 } else if (bci < 100) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1750 sb.append(' '); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1751 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1752 sb.append(bci).append(": ").append(Bytecodes.nameOf(opcode)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1753 for (int i = bci + 1; i < stream.nextBCI(); ++i) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1754 sb.append(' ').append(stream.readUByte(i)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1755 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1756 if (!currentBlock.jsrScope.isEmpty()) { |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
1757 sb.append(' ').append(currentBlock.jsrScope); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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1758 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
1759 log.println(sb.toString()); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
1760 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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|
1761 } |
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Added Java files from Maxine project.
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|
1762 |
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parents:
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|
1763 private void genArrayLength() { |
4142
bc8527f3071c
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
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|
1764 frameState.ipush(append(currentGraph.add(new ArrayLengthNode(frameState.apop())))); |
3733
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1765 } |
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1766 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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1767 /** |
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1768 * Adds a block to the worklist, if it is not already in the worklist. |
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parents:
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1769 * This method will keep the worklist topologically stored (i.e. the lower |
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parents:
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1770 * DFNs are earlier in the list). |
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parents:
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1771 * @param block the block to add to the work list |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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1772 */ |
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parents:
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1773 private void addToWorkList(Block block) { |
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|
1774 if (!isOnWorkList(block)) { |
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1775 markOnWorkList(block); |
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1776 sortIntoWorkList(block); |
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1777 } |
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1778 } |
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1779 |
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parents:
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|
1780 private void sortIntoWorkList(Block top) { |
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parents:
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|
1781 workList.offer(top); |
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1782 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
1783 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
1784 /** |
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parents:
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1785 * Removes the next block from the worklist. The list is sorted topologically, so the |
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|
1786 * block with the lowest depth first number in the list will be removed and returned. |
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parents:
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|
1787 * @return the next block from the worklist; {@code null} if there are no blocks |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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1788 * in the worklist |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
1789 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
1790 private Block removeFromWorkList() { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
1791 return workList.poll(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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|
1792 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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1793 } |