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annotate graal/com.oracle.graal.java/src/com/oracle/graal/java/AbstractBytecodeParser.java @ 19791:14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 11 Mar 2015 20:43:12 +0100 |
parents | 7117697d11e1 |
children | 73dddd2d8710 |
rev | line source |
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14854 | 1 /* |
2 * Copyright (c) 2014, 2014, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 */ | |
23 | |
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24 package com.oracle.graal.java; |
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25 |
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26 import static com.oracle.graal.api.code.TypeCheckHints.*; |
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27 import static com.oracle.graal.api.meta.DeoptimizationReason.*; |
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28 import static com.oracle.graal.bytecode.Bytecodes.*; |
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29 import static com.oracle.graal.java.AbstractBytecodeParser.Options.*; |
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30 import java.util.*; |
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31 |
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32 import com.oracle.graal.api.code.*; |
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33 import com.oracle.graal.api.meta.*; |
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34 import com.oracle.graal.api.replacements.*; |
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35 import com.oracle.graal.bytecode.*; |
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36 import com.oracle.graal.compiler.common.*; |
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37 import com.oracle.graal.compiler.common.calc.*; |
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38 import com.oracle.graal.debug.*; |
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39 import com.oracle.graal.java.BciBlockMapping.BciBlock; |
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40 import com.oracle.graal.java.GraphBuilderPhase.Instance.BytecodeParser; |
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41 import com.oracle.graal.java.GraphBuilderPlugin.LoadFieldPlugin; |
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42 import com.oracle.graal.java.GraphBuilderPlugin.LoadIndexedPlugin; |
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43 import com.oracle.graal.nodes.*; |
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44 import com.oracle.graal.options.*; |
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45 import com.oracle.graal.phases.*; |
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46 |
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47 public abstract class AbstractBytecodeParser { |
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48 |
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49 public static class Options { |
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50 // @formatter:off |
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51 @Option(help = "The trace level for the bytecode parser used when building a graph from bytecode", type = OptionType.Debug) |
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52 public static final OptionValue<Integer> TraceBytecodeParserLevel = new OptionValue<>(0); |
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53 |
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54 @Option(help = "Inlines trivial methods during parsing of the bytecodes.", type = OptionType.Expert) |
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55 public static final StableOptionValue<Boolean> InlineDuringParsing = new StableOptionValue<>(false); |
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56 |
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57 @Option(help = "Traces inlining eagerly performed during bytecode parsing", type = OptionType.Debug) |
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58 public static final StableOptionValue<Boolean> TraceInlineDuringParsing = new StableOptionValue<>(false); |
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59 |
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60 @Option(help = "Traces use of bytecode parser plugins", type = OptionType.Debug) |
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61 public static final StableOptionValue<Boolean> TraceParserPlugins = new StableOptionValue<>(false); |
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62 |
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63 @Option(help = "Maximum depth when inlining during parsing.", type = OptionType.Debug) |
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64 public static final StableOptionValue<Integer> InlineDuringParsingMaxDepth = new StableOptionValue<>(10); |
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65 |
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66 // @formatter:on |
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67 } |
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68 |
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69 /** |
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70 * Information about a substitute method being parsed in lieu of an original method. This can |
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71 * happen when a call to a {@link MethodSubstitution} is encountered or the root of compilation |
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72 * is a {@link MethodSubstitution} or a snippet. |
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73 */ |
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74 static class ReplacementContext { |
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75 /** |
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76 * The method being replaced. |
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77 */ |
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78 final ResolvedJavaMethod method; |
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79 |
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80 /** |
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81 * The replacement method. |
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82 */ |
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83 final ResolvedJavaMethod replacement; |
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84 |
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85 public ReplacementContext(ResolvedJavaMethod method, ResolvedJavaMethod substitute) { |
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86 this.method = method; |
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87 this.replacement = substitute; |
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88 } |
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89 |
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90 /** |
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91 * Determines if a call within the compilation scope of a replacement represents a call to |
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92 * the original method. |
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93 */ |
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94 public boolean isCallToOriginal(ResolvedJavaMethod targetMethod) { |
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95 return method.equals(targetMethod) || replacement.equals(targetMethod); |
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96 } |
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97 |
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98 IntrinsicContext asIntrinsic() { |
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99 return null; |
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100 } |
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101 } |
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102 |
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103 /** |
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104 * Context for a replacement being inlined as a compiler intrinsic. Deoptimization within a |
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105 * compiler intrinic must replay the intrinsified call. This context object retains the |
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106 * information required to build a frame state denoting the JVM state just before the |
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107 * intrinsified call. |
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108 */ |
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109 static class IntrinsicContext extends ReplacementContext { |
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110 |
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111 /** |
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112 * The arguments to the intrinsified invocation. |
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113 */ |
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114 private final ValueNode[] invokeArgs; |
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115 |
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116 /** |
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117 * The BCI of the intrinsified invocation. |
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118 */ |
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119 private final int invokeBci; |
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120 |
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121 private FrameState invokeStateBefore; |
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122 private FrameState invokeStateDuring; |
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123 |
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124 public IntrinsicContext(ResolvedJavaMethod method, ResolvedJavaMethod substitute, ValueNode[] invokeArgs, int invokeBci) { |
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125 super(method, substitute); |
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126 this.invokeArgs = invokeArgs; |
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127 this.invokeBci = invokeBci; |
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128 } |
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129 |
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130 /** |
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131 * Gets the frame state that will restart the interpreter just before the intrinsified |
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132 * invocation. |
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133 */ |
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134 public FrameState getInvokeStateBefore(BytecodeParser parent) { |
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135 assert !parent.parsingReplacement() || parent.replacementContext instanceof IntrinsicContext; |
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136 if (invokeStateDuring == null) { |
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137 assert invokeStateBefore == null; |
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138 // Find the ancestor calling the replaced method |
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139 BytecodeParser ancestor = parent; |
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140 while (ancestor.parsingReplacement()) { |
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141 ancestor = ancestor.getParent(); |
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142 } |
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143 invokeStateDuring = ancestor.getFrameState().create(ancestor.bci(), ancestor.getParent(), true); |
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144 invokeStateBefore = invokeStateDuring.duplicateModifiedBeforeCall(invokeBci, Kind.Void, invokeArgs); |
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145 } |
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146 return invokeStateBefore; |
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147 } |
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148 |
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149 public FrameState getInvokeStateDuring() { |
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150 assert invokeStateDuring != null : "must only be called after getInvokeStateBefore()"; |
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151 return invokeStateDuring; |
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152 } |
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153 |
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154 @Override |
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155 IntrinsicContext asIntrinsic() { |
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156 return this; |
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157 } |
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158 } |
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159 |
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160 /** |
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161 * The minimum value to which {@link Options#TraceBytecodeParserLevel} must be set to trace the |
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162 * bytecode instructions as they are parsed. |
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163 */ |
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164 public static final int TRACELEVEL_INSTRUCTIONS = 1; |
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165 |
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166 /** |
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167 * The minimum value to which {@link Options#TraceBytecodeParserLevel} must be set to trace the |
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168 * frame state before each bytecode instruction as it is parsed. |
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169 */ |
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170 public static final int TRACELEVEL_STATE = 2; |
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171 |
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172 protected HIRFrameStateBuilder frameState; |
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173 protected BciBlock currentBlock; |
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174 |
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175 protected final BytecodeStream stream; |
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176 protected final GraphBuilderConfiguration graphBuilderConfig; |
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177 protected final ResolvedJavaMethod method; |
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178 protected final ProfilingInfo profilingInfo; |
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179 protected final OptimisticOptimizations optimisticOpts; |
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180 protected final ConstantPool constantPool; |
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181 protected final MetaAccessProvider metaAccess; |
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182 |
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183 protected final ReplacementContext replacementContext; |
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184 |
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185 /** |
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186 * Meters the number of actual bytecodes parsed. |
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187 */ |
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188 public static final DebugMetric BytecodesParsed = Debug.metric("BytecodesParsed"); |
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189 |
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190 public AbstractBytecodeParser(MetaAccessProvider metaAccess, ResolvedJavaMethod method, GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts, |
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191 ReplacementContext replacementContext) { |
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192 this.graphBuilderConfig = graphBuilderConfig; |
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193 this.optimisticOpts = optimisticOpts; |
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194 this.metaAccess = metaAccess; |
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195 this.stream = new BytecodeStream(method.getCode()); |
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196 this.profilingInfo = (graphBuilderConfig.getUseProfiling() ? method.getProfilingInfo() : null); |
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197 this.constantPool = method.getConstantPool(); |
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198 this.method = method; |
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199 this.replacementContext = replacementContext; |
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200 assert metaAccess != null; |
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201 } |
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202 |
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203 public void setCurrentFrameState(HIRFrameStateBuilder frameState) { |
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204 this.frameState = frameState; |
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205 } |
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206 |
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207 protected final BytecodeStream getStream() { |
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208 return stream; |
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209 } |
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210 |
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211 public int bci() { |
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212 return stream.currentBCI(); |
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213 } |
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214 |
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215 public void loadLocal(int index, Kind kind) { |
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216 frameState.push(kind, frameState.loadLocal(index)); |
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217 } |
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218 |
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219 public void storeLocal(Kind kind, int index) { |
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220 ValueNode value; |
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221 if (kind == Kind.Object) { |
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222 value = frameState.xpop(); |
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223 // astore and astore_<n> may be used to store a returnAddress (jsr) |
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224 assert parsingReplacement() || (value.getKind() == Kind.Object || value.getKind() == Kind.Int) : value + ":" + value.getKind(); |
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225 } else { |
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226 value = frameState.pop(kind); |
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227 } |
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228 frameState.storeLocal(index, value, kind); |
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229 } |
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230 |
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231 /** |
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232 * @param type the unresolved type of the constant |
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233 */ |
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234 protected abstract void handleUnresolvedLoadConstant(JavaType type); |
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235 |
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236 /** |
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237 * @param type the unresolved type of the type check |
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238 * @param object the object value whose type is being checked against {@code type} |
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239 */ |
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240 protected abstract void handleUnresolvedCheckCast(JavaType type, ValueNode object); |
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241 |
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242 /** |
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243 * @param type the unresolved type of the type check |
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244 * @param object the object value whose type is being checked against {@code type} |
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245 */ |
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246 protected abstract void handleUnresolvedInstanceOf(JavaType type, ValueNode object); |
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247 |
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248 /** |
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249 * @param type the type being instantiated |
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250 */ |
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251 protected abstract void handleUnresolvedNewInstance(JavaType type); |
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252 |
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253 /** |
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254 * @param type the type of the array being instantiated |
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255 * @param length the length of the array |
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256 */ |
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257 protected abstract void handleUnresolvedNewObjectArray(JavaType type, ValueNode length); |
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258 |
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259 /** |
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260 * @param type the type being instantiated |
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261 * @param dims the dimensions for the multi-array |
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262 */ |
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263 protected abstract void handleUnresolvedNewMultiArray(JavaType type, List<ValueNode> dims); |
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264 |
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265 /** |
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266 * @param field the unresolved field |
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267 * @param receiver the object containing the field or {@code null} if {@code field} is static |
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268 */ |
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269 protected abstract void handleUnresolvedLoadField(JavaField field, ValueNode receiver); |
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270 |
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271 /** |
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272 * @param field the unresolved field |
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273 * @param value the value being stored to the field |
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274 * @param receiver the object containing the field or {@code null} if {@code field} is static |
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275 */ |
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276 protected abstract void handleUnresolvedStoreField(JavaField field, ValueNode value, ValueNode receiver); |
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277 |
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278 /** |
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279 * @param type |
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280 */ |
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281 protected abstract void handleUnresolvedExceptionType(JavaType type); |
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282 |
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283 // protected abstract void handleUnresolvedInvoke(JavaMethod javaMethod, InvokeKind invokeKind); |
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284 |
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285 // protected abstract DispatchBeginNode handleException(ValueNode exceptionObject, int bci); |
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286 |
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287 private void genLoadConstant(int cpi, int opcode) { |
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288 Object con = lookupConstant(cpi, opcode); |
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289 |
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290 if (con instanceof JavaType) { |
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291 // this is a load of class constant which might be unresolved |
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292 JavaType type = (JavaType) con; |
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293 if (type instanceof ResolvedJavaType) { |
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294 frameState.push(Kind.Object, appendConstant(((ResolvedJavaType) type).getJavaClass())); |
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295 } else { |
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296 handleUnresolvedLoadConstant(type); |
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297 } |
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298 } else if (con instanceof JavaConstant) { |
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299 JavaConstant constant = (JavaConstant) con; |
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300 frameState.push(constant.getKind().getStackKind(), appendConstant(constant)); |
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301 } else { |
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302 throw new Error("lookupConstant returned an object of incorrect type"); |
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303 } |
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304 } |
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305 |
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306 protected abstract ValueNode genLoadIndexed(ValueNode index, ValueNode array, Kind kind); |
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307 |
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308 private void genLoadIndexed(Kind kind) { |
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309 |
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310 emitExplicitExceptions(frameState.peek(1), frameState.peek(0)); |
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311 |
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312 ValueNode index = frameState.ipop(); |
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313 ValueNode array = frameState.apop(); |
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314 if (!tryLoadIndexedPlugin(kind, index, array)) { |
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315 frameState.push(kind.getStackKind(), append(genLoadIndexed(array, index, kind))); |
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316 } |
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317 } |
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318 |
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319 protected abstract void traceWithContext(String format, Object... args); |
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320 |
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321 protected boolean tryLoadIndexedPlugin(Kind kind, ValueNode index, ValueNode array) { |
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322 LoadIndexedPlugin loadIndexedPlugin = graphBuilderConfig.getPlugins().getLoadIndexedPlugin(); |
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323 if (loadIndexedPlugin != null && loadIndexedPlugin.apply((GraphBuilderContext) this, array, index, kind)) { |
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324 if (TraceParserPlugins.getValue()) { |
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325 traceWithContext("used load indexed plugin"); |
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326 } |
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327 return true; |
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328 } else { |
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329 return false; |
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330 } |
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331 } |
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332 |
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333 protected abstract ValueNode genStoreIndexed(ValueNode array, ValueNode index, Kind kind, ValueNode value); |
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334 |
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335 private void genStoreIndexed(Kind kind) { |
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336 emitExplicitExceptions(frameState.peek(2), frameState.peek(1)); |
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337 |
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338 ValueNode value = frameState.pop(kind.getStackKind()); |
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339 ValueNode index = frameState.ipop(); |
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340 ValueNode array = frameState.apop(); |
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341 append(genStoreIndexed(array, index, kind, value)); |
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342 } |
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343 |
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344 private void stackOp(int opcode) { |
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345 switch (opcode) { |
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346 case DUP_X1: { |
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347 ValueNode w1 = frameState.xpop(); |
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348 ValueNode w2 = frameState.xpop(); |
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349 frameState.xpush(w1); |
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350 frameState.xpush(w2); |
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351 frameState.xpush(w1); |
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352 break; |
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353 } |
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354 case DUP_X2: { |
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355 ValueNode w1 = frameState.xpop(); |
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356 ValueNode w2 = frameState.xpop(); |
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357 ValueNode w3 = frameState.xpop(); |
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358 frameState.xpush(w1); |
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359 frameState.xpush(w3); |
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360 frameState.xpush(w2); |
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361 frameState.xpush(w1); |
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362 break; |
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363 } |
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364 case DUP2: { |
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365 ValueNode w1 = frameState.xpop(); |
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366 ValueNode w2 = frameState.xpop(); |
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367 frameState.xpush(w2); |
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368 frameState.xpush(w1); |
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369 frameState.xpush(w2); |
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370 frameState.xpush(w1); |
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371 break; |
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372 } |
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373 case DUP2_X1: { |
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374 ValueNode w1 = frameState.xpop(); |
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375 ValueNode w2 = frameState.xpop(); |
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376 ValueNode w3 = frameState.xpop(); |
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377 frameState.xpush(w2); |
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378 frameState.xpush(w1); |
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379 frameState.xpush(w3); |
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380 frameState.xpush(w2); |
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381 frameState.xpush(w1); |
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382 break; |
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383 } |
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384 case DUP2_X2: { |
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385 ValueNode w1 = frameState.xpop(); |
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386 ValueNode w2 = frameState.xpop(); |
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387 ValueNode w3 = frameState.xpop(); |
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388 ValueNode w4 = frameState.xpop(); |
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389 frameState.xpush(w2); |
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390 frameState.xpush(w1); |
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391 frameState.xpush(w4); |
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392 frameState.xpush(w3); |
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393 frameState.xpush(w2); |
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394 frameState.xpush(w1); |
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395 break; |
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396 } |
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397 case SWAP: { |
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398 ValueNode w1 = frameState.xpop(); |
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399 ValueNode w2 = frameState.xpop(); |
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400 frameState.xpush(w1); |
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401 frameState.xpush(w2); |
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402 break; |
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403 } |
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404 default: |
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405 throw GraalInternalError.shouldNotReachHere(); |
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406 } |
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407 } |
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408 |
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409 protected abstract ValueNode genIntegerAdd(Kind kind, ValueNode x, ValueNode y); |
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410 |
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411 protected abstract ValueNode genIntegerSub(Kind kind, ValueNode x, ValueNode y); |
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412 |
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413 protected abstract ValueNode genIntegerMul(Kind kind, ValueNode x, ValueNode y); |
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414 |
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415 protected abstract ValueNode genFloatAdd(Kind kind, ValueNode x, ValueNode y, boolean isStrictFP); |
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416 |
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417 protected abstract ValueNode genFloatSub(Kind kind, ValueNode x, ValueNode y, boolean isStrictFP); |
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418 |
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419 protected abstract ValueNode genFloatMul(Kind kind, ValueNode x, ValueNode y, boolean isStrictFP); |
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420 |
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421 protected abstract ValueNode genFloatDiv(Kind kind, ValueNode x, ValueNode y, boolean isStrictFP); |
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422 |
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423 protected abstract ValueNode genFloatRem(Kind kind, ValueNode x, ValueNode y, boolean isStrictFP); |
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424 |
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425 private void genArithmeticOp(Kind result, int opcode) { |
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426 ValueNode y = frameState.pop(result); |
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427 ValueNode x = frameState.pop(result); |
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820c6d353358
added ModifiersProvider as superinterface for ResolvedJava[Method|Field|Type] and implemented all checks against modifiers as default methods
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|
428 boolean isStrictFP = method.isStrict(); |
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429 ValueNode v; |
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430 switch (opcode) { |
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431 case IADD: |
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432 case LADD: |
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433 v = genIntegerAdd(result, x, y); |
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434 break; |
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435 case FADD: |
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436 case DADD: |
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437 v = genFloatAdd(result, x, y, isStrictFP); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
438 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
439 case ISUB: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
440 case LSUB: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
441 v = genIntegerSub(result, x, y); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
442 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
443 case FSUB: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
444 case DSUB: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
445 v = genFloatSub(result, x, y, isStrictFP); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
446 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
447 case IMUL: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
448 case LMUL: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
449 v = genIntegerMul(result, x, y); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
450 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
451 case FMUL: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
452 case DMUL: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
453 v = genFloatMul(result, x, y, isStrictFP); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
454 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
455 case FDIV: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
456 case DDIV: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
457 v = genFloatDiv(result, x, y, isStrictFP); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
458 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
459 case FREM: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
460 case DREM: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
461 v = genFloatRem(result, x, y, isStrictFP); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
462 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
463 default: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
464 throw new GraalInternalError("should not reach"); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
465 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
466 frameState.push(result, append(v)); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
467 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
468 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
469 protected abstract ValueNode genIntegerDiv(Kind kind, ValueNode x, ValueNode y); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
470 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
471 protected abstract ValueNode genIntegerRem(Kind kind, ValueNode x, ValueNode y); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
472 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
473 private void genIntegerDivOp(Kind result, int opcode) { |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
474 ValueNode y = frameState.pop(result); |
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
475 ValueNode x = frameState.pop(result); |
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
476 ValueNode v; |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
477 switch (opcode) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
478 case IDIV: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
479 case LDIV: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
480 v = genIntegerDiv(result, x, y); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
481 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
482 case IREM: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
483 case LREM: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
484 v = genIntegerRem(result, x, y); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
485 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
486 default: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
487 throw new GraalInternalError("should not reach"); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
488 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
489 frameState.push(result, append(v)); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
490 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
491 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
492 protected abstract ValueNode genNegateOp(ValueNode x); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
493 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
494 private void genNegateOp(Kind kind) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
495 frameState.push(kind, append(genNegateOp(frameState.pop(kind)))); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
496 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
497 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
498 protected abstract ValueNode genLeftShift(Kind kind, ValueNode x, ValueNode y); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
499 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
500 protected abstract ValueNode genRightShift(Kind kind, ValueNode x, ValueNode y); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
501 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
502 protected abstract ValueNode genUnsignedRightShift(Kind kind, ValueNode x, ValueNode y); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
503 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
504 private void genShiftOp(Kind kind, int opcode) { |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
505 ValueNode s = frameState.ipop(); |
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
506 ValueNode x = frameState.pop(kind); |
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
507 ValueNode v; |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
508 switch (opcode) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
509 case ISHL: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
510 case LSHL: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
511 v = genLeftShift(kind, x, s); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
512 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
513 case ISHR: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
514 case LSHR: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
515 v = genRightShift(kind, x, s); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
516 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
517 case IUSHR: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
518 case LUSHR: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
519 v = genUnsignedRightShift(kind, x, s); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
520 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
521 default: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
522 throw new GraalInternalError("should not reach"); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
523 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
524 frameState.push(kind, append(v)); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
525 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
526 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
527 protected abstract ValueNode genAnd(Kind kind, ValueNode x, ValueNode y); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
528 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
529 protected abstract ValueNode genOr(Kind kind, ValueNode x, ValueNode y); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
530 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
531 protected abstract ValueNode genXor(Kind kind, ValueNode x, ValueNode y); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
532 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
533 private void genLogicOp(Kind kind, int opcode) { |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
534 ValueNode y = frameState.pop(kind); |
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
535 ValueNode x = frameState.pop(kind); |
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
536 ValueNode v; |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
537 switch (opcode) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
538 case IAND: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
539 case LAND: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
540 v = genAnd(kind, x, y); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
541 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
542 case IOR: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
543 case LOR: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
544 v = genOr(kind, x, y); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
545 break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
546 case IXOR: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
547 case LXOR: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
548 v = genXor(kind, x, y); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
549 break; |
75104db5215e
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550 default: |
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551 throw new GraalInternalError("should not reach"); |
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552 } |
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553 frameState.push(kind, append(v)); |
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554 } |
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555 |
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556 protected abstract ValueNode genNormalizeCompare(ValueNode x, ValueNode y, boolean isUnorderedLess); |
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557 |
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558 private void genCompareOp(Kind kind, boolean isUnorderedLess) { |
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559 ValueNode y = frameState.pop(kind); |
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560 ValueNode x = frameState.pop(kind); |
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561 frameState.ipush(append(genNormalizeCompare(x, y, isUnorderedLess))); |
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562 } |
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563 |
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564 protected abstract ValueNode genFloatConvert(FloatConvert op, ValueNode input); |
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565 |
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566 private void genFloatConvert(FloatConvert op, Kind from, Kind to) { |
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567 ValueNode input = frameState.pop(from.getStackKind()); |
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568 frameState.push(to.getStackKind(), append(genFloatConvert(op, input))); |
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569 } |
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570 |
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571 protected abstract ValueNode genNarrow(ValueNode input, int bitCount); |
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572 |
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573 protected abstract ValueNode genSignExtend(ValueNode input, int bitCount); |
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574 |
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575 protected abstract ValueNode genZeroExtend(ValueNode input, int bitCount); |
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576 |
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577 private void genSignExtend(Kind from, Kind to) { |
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578 ValueNode input = frameState.pop(from.getStackKind()); |
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579 if (from != from.getStackKind()) { |
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580 input = append(genNarrow(input, from.getBitCount())); |
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581 } |
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582 frameState.push(to.getStackKind(), append(genSignExtend(input, to.getBitCount()))); |
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583 } |
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584 |
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585 private void genZeroExtend(Kind from, Kind to) { |
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586 ValueNode input = frameState.pop(from.getStackKind()); |
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587 if (from != from.getStackKind()) { |
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588 input = append(genNarrow(input, from.getBitCount())); |
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589 } |
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590 frameState.push(to.getStackKind(), append(genZeroExtend(input, to.getBitCount()))); |
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591 } |
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592 |
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593 private void genNarrow(Kind from, Kind to) { |
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594 ValueNode input = frameState.pop(from.getStackKind()); |
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595 frameState.push(to.getStackKind(), append(genNarrow(input, to.getBitCount()))); |
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596 } |
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597 |
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598 private void genIncrement() { |
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599 int index = getStream().readLocalIndex(); |
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600 int delta = getStream().readIncrement(); |
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601 ValueNode x = frameState.loadLocal(index); |
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602 ValueNode y = appendConstant(JavaConstant.forInt(delta)); |
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603 frameState.storeLocal(index, append(genIntegerAdd(Kind.Int, x, y))); |
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604 } |
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605 |
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606 protected abstract void genGoto(); |
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607 |
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608 protected abstract ValueNode genObjectEquals(ValueNode x, ValueNode y); |
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609 |
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610 protected abstract ValueNode genIntegerEquals(ValueNode x, ValueNode y); |
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611 |
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612 protected abstract ValueNode genIntegerLessThan(ValueNode x, ValueNode y); |
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613 |
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614 protected abstract ValueNode genUnique(ValueNode x); |
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615 |
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616 protected abstract void genIf(ValueNode x, Condition cond, ValueNode y); |
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617 |
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618 private void genIfZero(Condition cond) { |
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619 ValueNode y = appendConstant(JavaConstant.INT_0); |
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620 ValueNode x = frameState.ipop(); |
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621 genIf(x, cond, y); |
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622 } |
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623 |
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624 private void genIfNull(Condition cond) { |
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625 ValueNode y = appendConstant(JavaConstant.NULL_POINTER); |
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626 ValueNode x = frameState.apop(); |
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627 genIf(x, cond, y); |
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628 } |
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629 |
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630 private void genIfSame(Kind kind, Condition cond) { |
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631 ValueNode y = frameState.pop(kind); |
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632 ValueNode x = frameState.pop(kind); |
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633 genIf(x, cond, y); |
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634 } |
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635 |
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636 protected abstract void genThrow(); |
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|
637 |
14900
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Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
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|
638 protected JavaType lookupType(int cpi, int bytecode) { |
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639 maybeEagerlyResolve(cpi, bytecode); |
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640 JavaType result = constantPool.lookupType(cpi, bytecode); |
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641 assert !graphBuilderConfig.unresolvedIsError() || result instanceof ResolvedJavaType; |
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642 return result; |
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643 } |
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|
644 |
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645 private JavaMethod lookupMethod(int cpi, int opcode) { |
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646 maybeEagerlyResolve(cpi, opcode); |
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647 JavaMethod result = constantPool.lookupMethod(cpi, opcode); |
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648 /* |
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649 * In general, one cannot assume that the declaring class being initialized is useful, since |
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650 * the actual concrete receiver may be a different class (except for static calls). Also, |
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651 * interfaces are initialized only under special circumstances, so that this assertion would |
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652 * often fail for interface calls. |
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653 */ |
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|
654 assert !graphBuilderConfig.unresolvedIsError() || (result instanceof ResolvedJavaMethod && (opcode != INVOKESTATIC || ((ResolvedJavaMethod) result).getDeclaringClass().isInitialized())) : result; |
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655 return result; |
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656 } |
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657 |
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658 private JavaField lookupField(int cpi, int opcode) { |
19791
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659 maybeEagerlyResolve(cpi, opcode); |
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660 JavaField result = constantPool.lookupField(cpi, opcode); |
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661 assert !graphBuilderConfig.unresolvedIsError() || (result instanceof ResolvedJavaField && ((ResolvedJavaField) result).getDeclaringClass().isInitialized()) : result; |
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662 return result; |
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663 } |
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664 |
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665 private Object lookupConstant(int cpi, int opcode) { |
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666 maybeEagerlyResolve(cpi, opcode); |
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667 Object result = constantPool.lookupConstant(cpi); |
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668 assert !graphBuilderConfig.eagerResolving() || !(result instanceof JavaType) || (result instanceof ResolvedJavaType) : result; |
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669 return result; |
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670 } |
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671 |
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672 private void maybeEagerlyResolve(int cpi, int bytecode) { |
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673 if (graphBuilderConfig.eagerResolving() || parsingReplacement()) { |
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674 constantPool.loadReferencedType(cpi, bytecode); |
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675 } |
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676 } |
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677 |
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678 private JavaTypeProfile getProfileForTypeCheck(ResolvedJavaType type) { |
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679 if (parsingReplacement() || profilingInfo == null || !optimisticOpts.useTypeCheckHints() || !canHaveSubtype(type)) { |
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680 return null; |
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681 } else { |
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682 return profilingInfo.getTypeProfile(bci()); |
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683 } |
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684 } |
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685 |
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686 protected abstract ValueNode createCheckCast(ResolvedJavaType type, ValueNode object, JavaTypeProfile profileForTypeCheck, boolean forStoreCheck); |
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687 |
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688 private void genCheckCast() { |
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689 int cpi = getStream().readCPI(); |
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690 JavaType type = lookupType(cpi, CHECKCAST); |
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691 ValueNode object = frameState.apop(); |
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692 if (type instanceof ResolvedJavaType) { |
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693 JavaTypeProfile profileForTypeCheck = getProfileForTypeCheck((ResolvedJavaType) type); |
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694 ValueNode checkCastNode = append(createCheckCast((ResolvedJavaType) type, object, profileForTypeCheck, false)); |
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695 frameState.apush(checkCastNode); |
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696 } else { |
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697 handleUnresolvedCheckCast(type, object); |
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698 } |
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699 } |
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700 |
19535
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701 protected abstract ValueNode createInstanceOf(ResolvedJavaType type, ValueNode object, JavaTypeProfile profileForTypeCheck); |
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702 |
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703 protected abstract ValueNode genConditional(ValueNode x); |
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|
704 |
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705 private void genInstanceOf() { |
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706 int cpi = getStream().readCPI(); |
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707 JavaType type = lookupType(cpi, INSTANCEOF); |
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|
708 ValueNode object = frameState.apop(); |
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709 if (type instanceof ResolvedJavaType) { |
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|
710 ResolvedJavaType resolvedType = (ResolvedJavaType) type; |
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Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
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|
711 ValueNode instanceOfNode = createInstanceOf((ResolvedJavaType) type, object, getProfileForTypeCheck(resolvedType)); |
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diff
changeset
|
712 frameState.ipush(append(genConditional(genUnique(instanceOfNode)))); |
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713 } else { |
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|
714 handleUnresolvedInstanceOf(type, object); |
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|
715 } |
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|
716 } |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
717 |
19535
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Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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|
718 protected abstract ValueNode createNewInstance(ResolvedJavaType type, boolean fillContents); |
14893
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Finished cleaning up BytecodeParseHelper abstract base class.
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parents:
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diff
changeset
|
719 |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
720 void genNewInstance(int cpi) { |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
721 JavaType type = lookupType(cpi, NEW); |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
722 if (type instanceof ResolvedJavaType && ((ResolvedJavaType) type).isInitialized()) { |
19239
637ca4d37bca
Extensions and fixes to inline and canonicalize during parsing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
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|
723 ResolvedJavaType[] skippedExceptionTypes = this.graphBuilderConfig.getSkippedExceptionTypes(); |
637ca4d37bca
Extensions and fixes to inline and canonicalize during parsing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
724 if (skippedExceptionTypes != null) { |
637ca4d37bca
Extensions and fixes to inline and canonicalize during parsing.
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parents:
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diff
changeset
|
725 for (ResolvedJavaType exceptionType : skippedExceptionTypes) { |
637ca4d37bca
Extensions and fixes to inline and canonicalize during parsing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
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|
726 if (exceptionType.isAssignableFrom((ResolvedJavaType) type)) { |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
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changeset
|
727 append(new DeoptimizeNode(DeoptimizationAction.None, TransferToInterpreter)); |
19239
637ca4d37bca
Extensions and fixes to inline and canonicalize during parsing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
728 return; |
637ca4d37bca
Extensions and fixes to inline and canonicalize during parsing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
729 } |
637ca4d37bca
Extensions and fixes to inline and canonicalize during parsing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19147
diff
changeset
|
730 } |
637ca4d37bca
Extensions and fixes to inline and canonicalize during parsing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
731 } |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
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|
732 frameState.apush(append(createNewInstance((ResolvedJavaType) type, true))); |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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|
733 } else { |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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|
734 handleUnresolvedNewInstance(type); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
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|
735 } |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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|
736 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
737 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
738 /** |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
739 * Gets the kind of array elements for the array type code that appears in a |
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parents:
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|
740 * {@link Bytecodes#NEWARRAY} bytecode. |
14899 | 741 * |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
742 * @param code the array type code |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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|
743 * @return the kind from the array type code |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
744 */ |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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|
745 public static Class<?> arrayTypeCodeToClass(int code) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
746 // Checkstyle: stop |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
747 switch (code) { |
75104db5215e
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parents:
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|
748 case 4: |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
749 return boolean.class; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
750 case 5: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
751 return char.class; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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|
752 case 6: |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
753 return float.class; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
754 case 7: |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
755 return double.class; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
756 case 8: |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
757 return byte.class; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
758 case 9: |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
759 return short.class; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
760 case 10: |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
761 return int.class; |
75104db5215e
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|
762 case 11: |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
763 return long.class; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
764 default: |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
765 throw new IllegalArgumentException("unknown array type code: " + code); |
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766 } |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
767 // Checkstyle: resume |
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|
768 } |
75104db5215e
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|
769 |
75104db5215e
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|
770 private void genNewPrimitiveArray(int typeCode) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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771 Class<?> clazz = arrayTypeCodeToClass(typeCode); |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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772 ResolvedJavaType elementType = metaAccess.lookupJavaType(clazz); |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
773 frameState.apush(append(createNewArray(elementType, frameState.ipop(), true))); |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
774 } |
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parents:
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diff
changeset
|
775 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
776 private void genNewObjectArray(int cpi) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
777 JavaType type = lookupType(cpi, ANEWARRAY); |
19535
97b35083d49d
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diff
changeset
|
778 ValueNode length = frameState.ipop(); |
14892
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|
779 if (type instanceof ResolvedJavaType) { |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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780 frameState.apush(append(createNewArray((ResolvedJavaType) type, length, true))); |
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|
781 } else { |
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|
782 handleUnresolvedNewObjectArray(type, length); |
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|
783 } |
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|
784 |
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parents:
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|
785 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
786 |
19535
97b35083d49d
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parents:
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diff
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|
787 protected abstract ValueNode createNewArray(ResolvedJavaType elementType, ValueNode length, boolean fillContents); |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
788 |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
789 private void genNewMultiArray(int cpi) { |
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changeset
|
790 JavaType type = lookupType(cpi, MULTIANEWARRAY); |
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|
791 int rank = getStream().readUByte(bci() + 3); |
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changeset
|
792 List<ValueNode> dims = new ArrayList<>(Collections.nCopies(rank, null)); |
14892
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|
793 for (int i = rank - 1; i >= 0; i--) { |
14893
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parents:
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changeset
|
794 dims.set(i, frameState.ipop()); |
14892
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|
795 } |
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|
796 if (type instanceof ResolvedJavaType) { |
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changeset
|
797 frameState.apush(append(createNewMultiArray((ResolvedJavaType) type, dims))); |
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|
798 } else { |
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|
799 handleUnresolvedNewMultiArray(type, dims); |
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|
800 } |
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changeset
|
801 } |
75104db5215e
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parents:
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diff
changeset
|
802 |
19535
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parents:
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|
803 protected abstract ValueNode createNewMultiArray(ResolvedJavaType type, List<ValueNode> dims); |
14893
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diff
changeset
|
804 |
19535
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changeset
|
805 protected abstract ValueNode genLoadField(ValueNode receiver, ResolvedJavaField field); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
806 |
75104db5215e
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|
807 private void genGetField(JavaField field) { |
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|
808 emitExplicitExceptions(frameState.peek(0), null); |
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|
809 |
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changeset
|
810 Kind kind = field.getKind(); |
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changeset
|
811 ValueNode receiver = frameState.apop(); |
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|
812 if ((field instanceof ResolvedJavaField) && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) { |
19787
7117697d11e1
refactored graph builder plugins into a separate class
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
813 LoadFieldPlugin loadFieldPlugin = this.graphBuilderConfig.getPlugins().getLoadFieldPlugin(); |
19535
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changeset
|
814 if (loadFieldPlugin == null || !loadFieldPlugin.apply((GraphBuilderContext) this, receiver, (ResolvedJavaField) field)) { |
19111
0b15114268c8
Draft for LoadFieldPlugin.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19050
diff
changeset
|
815 appendOptimizedLoadField(kind, genLoadField(receiver, (ResolvedJavaField) field)); |
0b15114268c8
Draft for LoadFieldPlugin.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
816 } |
14892
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|
817 } else { |
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|
818 handleUnresolvedLoadField(field, receiver); |
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|
819 } |
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|
820 } |
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|
821 |
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changeset
|
822 protected abstract void emitNullCheck(ValueNode receiver); |
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|
823 |
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|
824 protected abstract void emitBoundsCheck(ValueNode index, ValueNode length); |
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75104db5215e
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|
825 |
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|
826 private static final DebugMetric EXPLICIT_EXCEPTIONS = Debug.metric("ExplicitExceptions"); |
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|
827 |
19535
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changeset
|
828 protected abstract ValueNode genArrayLength(ValueNode x); |
14893
f97c85e6366d
Finished cleaning up BytecodeParseHelper abstract base class.
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diff
changeset
|
829 |
19535
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|
830 protected void emitExplicitExceptions(ValueNode receiver, ValueNode outOfBoundsIndex) { |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
831 assert receiver != null; |
19439
5be35dd0a9dd
Disable use of profiling information during partial evaluation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19390
diff
changeset
|
832 if (graphBuilderConfig.omitAllExceptionEdges() || profilingInfo == null || |
18825
bf382ef59838
Avoid using placeholder nodes when emitting explicit exceptions. Introduce StressExplictExceptionCode flag for debugging.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18818
diff
changeset
|
833 (optimisticOpts.useExceptionProbabilityForOperations() && profilingInfo.getExceptionSeen(bci()) == TriState.FALSE && !GraalOptions.StressExplicitExceptionCode.getValue())) { |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
834 return; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
835 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
836 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
837 emitNullCheck(receiver); |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
838 if (outOfBoundsIndex != null) { |
19535
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diff
changeset
|
839 ValueNode length = append(genArrayLength(receiver)); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
840 emitBoundsCheck(outOfBoundsIndex, length); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
841 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
842 EXPLICIT_EXCEPTIONS.increment(); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
843 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
844 |
19535
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Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
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changeset
|
845 protected abstract ValueNode genStoreField(ValueNode receiver, ResolvedJavaField field, ValueNode value); |
14893
f97c85e6366d
Finished cleaning up BytecodeParseHelper abstract base class.
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parents:
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diff
changeset
|
846 |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
847 private void genPutField(JavaField field) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
848 emitExplicitExceptions(frameState.peek(1), null); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
849 |
19535
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Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
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parents:
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changeset
|
850 ValueNode value = frameState.pop(field.getKind().getStackKind()); |
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
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parents:
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diff
changeset
|
851 ValueNode receiver = frameState.apop(); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
852 if (field instanceof ResolvedJavaField && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) { |
14893
f97c85e6366d
Finished cleaning up BytecodeParseHelper abstract base class.
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parents:
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diff
changeset
|
853 appendOptimizedStoreField(genStoreField(receiver, (ResolvedJavaField) field, value)); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
854 } else { |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
855 handleUnresolvedStoreField(field, value, receiver); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
856 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
857 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
858 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
859 private void genGetStatic(JavaField field) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
860 Kind kind = field.getKind(); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
861 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) { |
19787
7117697d11e1
refactored graph builder plugins into a separate class
Doug Simon <doug.simon@oracle.com>
parents:
19717
diff
changeset
|
862 LoadFieldPlugin loadFieldPlugin = this.graphBuilderConfig.getPlugins().getLoadFieldPlugin(); |
19147
609480dfa0d8
Create ExplodeLoop plugin prototype. Special sort for blocks from bci block map builder for explode loop methods. Graph builder plugin for customizing static field accesses. New Truffle option TruffleExcludeAssertions default true that excludes assertion code from being partial evaluated in the new partial evaluator.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19111
diff
changeset
|
863 if (loadFieldPlugin == null || !loadFieldPlugin.apply((GraphBuilderContext) this, (ResolvedJavaField) field)) { |
609480dfa0d8
Create ExplodeLoop plugin prototype. Special sort for blocks from bci block map builder for explode loop methods. Graph builder plugin for customizing static field accesses. New Truffle option TruffleExcludeAssertions default true that excludes assertion code from being partial evaluated in the new partial evaluator.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19111
diff
changeset
|
864 appendOptimizedLoadField(kind, genLoadField(null, (ResolvedJavaField) field)); |
609480dfa0d8
Create ExplodeLoop plugin prototype. Special sort for blocks from bci block map builder for explode loop methods. Graph builder plugin for customizing static field accesses. New Truffle option TruffleExcludeAssertions default true that excludes assertion code from being partial evaluated in the new partial evaluator.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19111
diff
changeset
|
865 } |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
866 } else { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
867 handleUnresolvedLoadField(field, null); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
868 } |
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|
869 } |
75104db5215e
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diff
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|
870 |
19791
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
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|
871 public boolean tryLoadFieldPlugin(JavaField field, LoadFieldPlugin loadFieldPlugin) { |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
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changeset
|
872 return loadFieldPlugin.apply((GraphBuilderContext) this, (ResolvedJavaField) field); |
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parents:
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diff
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|
873 } |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
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parents:
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diff
changeset
|
874 |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
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|
875 private void genPutStatic(JavaField field) { |
19535
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diff
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|
876 ValueNode value = frameState.pop(field.getKind().getStackKind()); |
14892
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diff
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|
877 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) { |
14893
f97c85e6366d
Finished cleaning up BytecodeParseHelper abstract base class.
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parents:
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diff
changeset
|
878 appendOptimizedStoreField(genStoreField(null, (ResolvedJavaField) field, value)); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
879 } else { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
880 handleUnresolvedStoreField(field, value, null); |
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parents:
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diff
changeset
|
881 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
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|
882 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
883 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
884 protected void appendOptimizedStoreField(ValueNode store) { |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
885 append(store); |
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diff
changeset
|
886 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
887 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
888 protected void appendOptimizedLoadField(Kind kind, ValueNode load) { |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
889 // append the load to the instruction |
19535
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
890 ValueNode optimized = append(load); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
891 frameState.push(kind.getStackKind(), optimized); |
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|
892 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
893 |
14893
f97c85e6366d
Finished cleaning up BytecodeParseHelper abstract base class.
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parents:
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diff
changeset
|
894 protected abstract void genInvokeStatic(JavaMethod target); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
895 |
14893
f97c85e6366d
Finished cleaning up BytecodeParseHelper abstract base class.
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parents:
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diff
changeset
|
896 protected abstract void genInvokeInterface(JavaMethod target); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
897 |
14893
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Finished cleaning up BytecodeParseHelper abstract base class.
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diff
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|
898 protected abstract void genInvokeDynamic(JavaMethod target); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
899 |
14893
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|
900 protected abstract void genInvokeVirtual(JavaMethod target); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
901 |
14893
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diff
changeset
|
902 protected abstract void genInvokeSpecial(JavaMethod target); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
903 |
19791
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
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diff
changeset
|
904 protected abstract void genReturn(ValueNode x, Kind kind); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
905 |
19535
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|
906 protected abstract ValueNode genMonitorEnter(ValueNode x); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
907 |
19535
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Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
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parents:
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diff
changeset
|
908 protected abstract ValueNode genMonitorExit(ValueNode x, ValueNode returnValue); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
909 |
14893
f97c85e6366d
Finished cleaning up BytecodeParseHelper abstract base class.
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parents:
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diff
changeset
|
910 protected abstract void genJsr(int dest); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
911 |
14893
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parents:
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diff
changeset
|
912 protected abstract void genRet(int localIndex); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
913 |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
914 private double[] switchProbability(int numberOfCases, int bci) { |
19439
5be35dd0a9dd
Disable use of profiling information during partial evaluation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19390
diff
changeset
|
915 double[] prob = (profilingInfo == null ? null : profilingInfo.getSwitchProbabilities(bci)); |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
916 if (prob != null) { |
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changeset
|
917 assert prob.length == numberOfCases; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
918 } else { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
919 Debug.log("Missing probability (switch) in %s at bci %d", method, bci); |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
920 prob = new double[numberOfCases]; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
921 for (int i = 0; i < numberOfCases; i++) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
922 prob[i] = 1.0d / numberOfCases; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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|
923 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
924 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
925 assert allPositive(prob); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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|
926 return prob; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
927 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
928 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
929 private static boolean allPositive(double[] a) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
930 for (double d : a) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
931 if (d < 0) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
932 return false; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
933 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
934 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
935 return true; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
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|
936 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
937 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
938 /** |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
939 * Helper function that sums up the probabilities of all keys that lead to a specific successor. |
14899 | 940 * |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
941 * @return an array of size successorCount with the accumulated probability for each successor. |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
942 */ |
15028
7ee9decb2784
AbstractBytecodeParser: rework genIntegerSwitch.
Josef Eisl <josef.eisl@jku.at>
parents:
15027
diff
changeset
|
943 public static double[] successorProbabilites(int successorCount, int[] keySuccessors, double[] keyProbabilities) { |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
944 double[] probability = new double[successorCount]; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
945 for (int i = 0; i < keySuccessors.length; i++) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
946 probability[keySuccessors[i]] += keyProbabilities[i]; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
947 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
948 return probability; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
949 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
950 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
951 private void genSwitch(BytecodeSwitch bs) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
952 int bci = bci(); |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
953 ValueNode value = frameState.ipop(); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
954 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
955 int nofCases = bs.numberOfCases(); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
956 double[] keyProbabilities = switchProbability(nofCases + 1, bci); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
957 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
958 Map<Integer, SuccessorInfo> bciToBlockSuccessorIndex = new HashMap<>(); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
959 for (int i = 0; i < currentBlock.getSuccessorCount(); i++) { |
19333
ae87324c37d6
Do not extend AbstractBlockBase with BciBlock.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19239
diff
changeset
|
960 assert !bciToBlockSuccessorIndex.containsKey(currentBlock.getSuccessor(i).startBci); |
ae87324c37d6
Do not extend AbstractBlockBase with BciBlock.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19239
diff
changeset
|
961 if (!bciToBlockSuccessorIndex.containsKey(currentBlock.getSuccessor(i).startBci)) { |
ae87324c37d6
Do not extend AbstractBlockBase with BciBlock.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19239
diff
changeset
|
962 bciToBlockSuccessorIndex.put(currentBlock.getSuccessor(i).startBci, new SuccessorInfo(i)); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
963 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
964 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
965 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
966 ArrayList<BciBlock> actualSuccessors = new ArrayList<>(); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
967 int[] keys = new int[nofCases]; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
968 int[] keySuccessors = new int[nofCases + 1]; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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|
969 int deoptSuccessorIndex = -1; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
970 int nextSuccessorIndex = 0; |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
971 boolean constantValue = value.isConstant(); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
972 for (int i = 0; i < nofCases + 1; i++) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
973 if (i < nofCases) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
974 keys[i] = bs.keyAt(i); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
975 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
976 |
19512
7f168e4c5dde
Added flag FailedLoopExplosionIsFatal. Added support for graph builder canonicalization of integer switches.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19496
diff
changeset
|
977 if (!constantValue && isNeverExecutedCode(keyProbabilities[i])) { |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
978 if (deoptSuccessorIndex < 0) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
979 deoptSuccessorIndex = nextSuccessorIndex++; |
75104db5215e
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parents:
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diff
changeset
|
980 actualSuccessors.add(null); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
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|
981 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
982 keySuccessors[i] = deoptSuccessorIndex; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
983 } else { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
984 int targetBci = i >= nofCases ? bs.defaultTarget() : bs.targetAt(i); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
985 SuccessorInfo info = bciToBlockSuccessorIndex.get(targetBci); |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
986 if (info.actualIndex < 0) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
987 info.actualIndex = nextSuccessorIndex++; |
19333
ae87324c37d6
Do not extend AbstractBlockBase with BciBlock.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19239
diff
changeset
|
988 actualSuccessors.add(currentBlock.getSuccessor(info.blockIndex)); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
989 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
990 keySuccessors[i] = info.actualIndex; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
991 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
992 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
993 |
15028
7ee9decb2784
AbstractBytecodeParser: rework genIntegerSwitch.
Josef Eisl <josef.eisl@jku.at>
parents:
15027
diff
changeset
|
994 genIntegerSwitch(value, actualSuccessors, keys, keyProbabilities, keySuccessors); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
995 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
996 } |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
997 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
998 protected abstract void genIntegerSwitch(ValueNode value, ArrayList<BciBlock> actualSuccessors, int[] keys, double[] keyProbabilities, int[] keySuccessors); |
14893
f97c85e6366d
Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents:
14892
diff
changeset
|
999 |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
1000 private static class SuccessorInfo { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
1001 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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changeset
|
1002 int blockIndex; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
1003 int actualIndex; |
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parents:
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changeset
|
1004 |
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changeset
|
1005 public SuccessorInfo(int blockSuccessorIndex) { |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1006 this.blockIndex = blockSuccessorIndex; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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changeset
|
1007 actualIndex = -1; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
1008 } |
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parents:
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|
1009 } |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
1010 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
1011 protected abstract ValueNode appendConstant(JavaConstant constant); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
1012 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
1013 protected abstract ValueNode append(ValueNode v); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
1014 |
15030
e098038093d5
AbstractBytecodeParser: move createTarget to GraphBuilderPhase.
Josef Eisl <josef.eisl@jku.at>
parents:
15029
diff
changeset
|
1015 protected boolean isNeverExecutedCode(double probability) { |
18920
4af661af76fd
Restructuring in the GraphBuilder to have less fields in the phase instance.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18918
diff
changeset
|
1016 return probability == 0 && optimisticOpts.removeNeverExecutedCode(); |
14892
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Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
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|
1017 } |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
changeset
|
1018 |
16886
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
16841
diff
changeset
|
1019 protected double branchProbability() { |
19439
5be35dd0a9dd
Disable use of profiling information during partial evaluation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19390
diff
changeset
|
1020 if (profilingInfo == null) { |
5be35dd0a9dd
Disable use of profiling information during partial evaluation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19390
diff
changeset
|
1021 return 0.5; |
5be35dd0a9dd
Disable use of profiling information during partial evaluation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19390
diff
changeset
|
1022 } |
19456
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19440
diff
changeset
|
1023 assert assertAtIfBytecode(); |
16886
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
16841
diff
changeset
|
1024 double probability = profilingInfo.getBranchTakenProbability(bci()); |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
16841
diff
changeset
|
1025 if (probability < 0) { |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
16841
diff
changeset
|
1026 assert probability == -1 : "invalid probability"; |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
16841
diff
changeset
|
1027 Debug.log("missing probability in %s at bci %d", method, bci()); |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
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diff
changeset
|
1028 probability = 0.5; |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
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diff
changeset
|
1029 } |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
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diff
changeset
|
1030 |
18920
4af661af76fd
Restructuring in the GraphBuilder to have less fields in the phase instance.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18918
diff
changeset
|
1031 if (!optimisticOpts.removeNeverExecutedCode()) { |
16886
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
16841
diff
changeset
|
1032 if (probability == 0) { |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
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diff
changeset
|
1033 probability = 0.0000001; |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
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parents:
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diff
changeset
|
1034 } else if (probability == 1) { |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
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diff
changeset
|
1035 probability = 0.999999; |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
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diff
changeset
|
1036 } |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
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diff
changeset
|
1037 } |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
16841
diff
changeset
|
1038 return probability; |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
16841
diff
changeset
|
1039 } |
b61b88c9c103
Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
16841
diff
changeset
|
1040 |
19456
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1041 private boolean assertAtIfBytecode() { |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
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diff
changeset
|
1042 int bytecode = stream.currentBC(); |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
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diff
changeset
|
1043 switch (bytecode) { |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
1044 case IFEQ: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1045 case IFNE: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1046 case IFLT: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1047 case IFGE: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1048 case IFGT: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1049 case IFLE: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1050 case IF_ICMPEQ: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1051 case IF_ICMPNE: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1052 case IF_ICMPLT: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1053 case IF_ICMPGE: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1054 case IF_ICMPGT: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1055 case IF_ICMPLE: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1056 case IF_ACMPEQ: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1057 case IF_ACMPNE: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1058 case IFNULL: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1059 case IFNONNULL: |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1060 return true; |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1061 } |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1062 assert false : String.format("%x is not an if bytecode", bytecode); |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1063 return true; |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1064 } |
f04d2a9f2020
Assert that current bci points to an if Java bytecode when branch taken probability is requested.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
1065 |
14894
3676333a46bb
Use BciBlock in BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents:
14893
diff
changeset
|
1066 protected abstract void iterateBytecodesForBlock(BciBlock block); |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
1067 |
18817
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1068 public final void processBytecode(int bci, int opcode) { |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
1069 int cpi; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
1070 |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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parents:
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diff
changeset
|
1071 // Checkstyle: stop |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
1072 // @formatter:off |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
1073 switch (opcode) { |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
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diff
changeset
|
1074 case NOP : /* nothing to do */ break; |
18490
ca81508f2a19
Generalize NULL handling to work on arbitrary pointers.
Roland Schatz <roland.schatz@oracle.com>
parents:
18361
diff
changeset
|
1075 case ACONST_NULL : frameState.apush(appendConstant(JavaConstant.NULL_POINTER)); break; |
16036
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1076 case ICONST_M1 : // fall through |
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1077 case ICONST_0 : // fall through |
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1078 case ICONST_1 : // fall through |
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1079 case ICONST_2 : // fall through |
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1080 case ICONST_3 : // fall through |
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1081 case ICONST_4 : // fall through |
18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
17341
diff
changeset
|
1082 case ICONST_5 : frameState.ipush(appendConstant(JavaConstant.forInt(opcode - ICONST_0))); break; |
16036
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1083 case LCONST_0 : // fall through |
18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
17341
diff
changeset
|
1084 case LCONST_1 : frameState.lpush(appendConstant(JavaConstant.forLong(opcode - LCONST_0))); break; |
16036
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1085 case FCONST_0 : // fall through |
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1086 case FCONST_1 : // fall through |
18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
17341
diff
changeset
|
1087 case FCONST_2 : frameState.fpush(appendConstant(JavaConstant.forFloat(opcode - FCONST_0))); break; |
16036
4161a58e48cb
refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents:
15837
diff
changeset
|
1088 case DCONST_0 : // fall through |
18187
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
17341
diff
changeset
|
1089 case DCONST_1 : frameState.dpush(appendConstant(JavaConstant.forDouble(opcode - DCONST_0))); break; |
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
17341
diff
changeset
|
1090 case BIPUSH : frameState.ipush(appendConstant(JavaConstant.forInt(stream.readByte()))); break; |
9619ba4daf4c
Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents:
17341
diff
changeset
|
1091 case SIPUSH : frameState.ipush(appendConstant(JavaConstant.forInt(stream.readShort()))); break; |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1092 case LDC : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1093 case LDC_W : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1094 case LDC2_W : genLoadConstant(stream.readCPI(), opcode); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1095 case ILOAD : loadLocal(stream.readLocalIndex(), Kind.Int); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1096 case LLOAD : loadLocal(stream.readLocalIndex(), Kind.Long); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1097 case FLOAD : loadLocal(stream.readLocalIndex(), Kind.Float); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1098 case DLOAD : loadLocal(stream.readLocalIndex(), Kind.Double); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1099 case ALOAD : loadLocal(stream.readLocalIndex(), Kind.Object); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1100 case ILOAD_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1101 case ILOAD_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1102 case ILOAD_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1103 case ILOAD_3 : loadLocal(opcode - ILOAD_0, Kind.Int); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1104 case LLOAD_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1105 case LLOAD_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1106 case LLOAD_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1107 case LLOAD_3 : loadLocal(opcode - LLOAD_0, Kind.Long); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1108 case FLOAD_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1109 case FLOAD_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1110 case FLOAD_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1111 case FLOAD_3 : loadLocal(opcode - FLOAD_0, Kind.Float); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1112 case DLOAD_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1113 case DLOAD_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1114 case DLOAD_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1115 case DLOAD_3 : loadLocal(opcode - DLOAD_0, Kind.Double); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1116 case ALOAD_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1117 case ALOAD_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1118 case ALOAD_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1119 case ALOAD_3 : loadLocal(opcode - ALOAD_0, Kind.Object); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1120 case IALOAD : genLoadIndexed(Kind.Int ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1121 case LALOAD : genLoadIndexed(Kind.Long ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1122 case FALOAD : genLoadIndexed(Kind.Float ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1123 case DALOAD : genLoadIndexed(Kind.Double); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1124 case AALOAD : genLoadIndexed(Kind.Object); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1125 case BALOAD : genLoadIndexed(Kind.Byte ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1126 case CALOAD : genLoadIndexed(Kind.Char ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1127 case SALOAD : genLoadIndexed(Kind.Short ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1128 case ISTORE : storeLocal(Kind.Int, stream.readLocalIndex()); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1129 case LSTORE : storeLocal(Kind.Long, stream.readLocalIndex()); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1130 case FSTORE : storeLocal(Kind.Float, stream.readLocalIndex()); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1131 case DSTORE : storeLocal(Kind.Double, stream.readLocalIndex()); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1132 case ASTORE : storeLocal(Kind.Object, stream.readLocalIndex()); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1133 case ISTORE_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1134 case ISTORE_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1135 case ISTORE_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1136 case ISTORE_3 : storeLocal(Kind.Int, opcode - ISTORE_0); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1137 case LSTORE_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1138 case LSTORE_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1139 case LSTORE_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1140 case LSTORE_3 : storeLocal(Kind.Long, opcode - LSTORE_0); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1141 case FSTORE_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1142 case FSTORE_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1143 case FSTORE_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1144 case FSTORE_3 : storeLocal(Kind.Float, opcode - FSTORE_0); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1145 case DSTORE_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1146 case DSTORE_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1147 case DSTORE_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1148 case DSTORE_3 : storeLocal(Kind.Double, opcode - DSTORE_0); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1149 case ASTORE_0 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1150 case ASTORE_1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1151 case ASTORE_2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1152 case ASTORE_3 : storeLocal(Kind.Object, opcode - ASTORE_0); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1153 case IASTORE : genStoreIndexed(Kind.Int ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1154 case LASTORE : genStoreIndexed(Kind.Long ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1155 case FASTORE : genStoreIndexed(Kind.Float ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1156 case DASTORE : genStoreIndexed(Kind.Double); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1157 case AASTORE : genStoreIndexed(Kind.Object); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1158 case BASTORE : genStoreIndexed(Kind.Byte ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1159 case CASTORE : genStoreIndexed(Kind.Char ); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1160 case SASTORE : genStoreIndexed(Kind.Short ); break; |
19546
0362d64c0cd4
Small refactoring of DUP/POP bytecode processing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19535
diff
changeset
|
1161 case POP : frameState.xpop(); break; |
0362d64c0cd4
Small refactoring of DUP/POP bytecode processing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19535
diff
changeset
|
1162 case POP2 : frameState.xpop(); frameState.xpop(); break; |
0362d64c0cd4
Small refactoring of DUP/POP bytecode processing.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19535
diff
changeset
|
1163 case DUP : frameState.xpush(frameState.xpeek()); break; |
14892
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1164 case DUP_X1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1165 case DUP_X2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1166 case DUP2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1167 case DUP2_X1 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1168 case DUP2_X2 : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1169 case SWAP : stackOp(opcode); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1170 case IADD : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1171 case ISUB : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1172 case IMUL : genArithmeticOp(Kind.Int, opcode); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1173 case IDIV : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1174 case IREM : genIntegerDivOp(Kind.Int, opcode); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1175 case LADD : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1176 case LSUB : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1177 case LMUL : genArithmeticOp(Kind.Long, opcode); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1178 case LDIV : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1179 case LREM : genIntegerDivOp(Kind.Long, opcode); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1180 case FADD : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1181 case FSUB : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1182 case FMUL : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1183 case FDIV : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1184 case FREM : genArithmeticOp(Kind.Float, opcode); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1185 case DADD : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1186 case DSUB : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1187 case DMUL : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1188 case DDIV : // fall through |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents:
14830
diff
changeset
|
1189 case DREM : genArithmeticOp(Kind.Double, opcode); break; |
75104db5215e
Move Bytecode parsing into BytecodeParseHelper (defunc).
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1190 case INEG : genNegateOp(Kind.Int); break; |
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1191 case LNEG : genNegateOp(Kind.Long); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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diff
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|
1192 case FNEG : genNegateOp(Kind.Float); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1193 case DNEG : genNegateOp(Kind.Double); break; |
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|
1194 case ISHL : // fall through |
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1195 case ISHR : // fall through |
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1196 case IUSHR : genShiftOp(Kind.Int, opcode); break; |
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1197 case IAND : // fall through |
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|
1198 case IOR : // fall through |
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1199 case IXOR : genLogicOp(Kind.Int, opcode); break; |
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1200 case LSHL : // fall through |
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|
1201 case LSHR : // fall through |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1202 case LUSHR : genShiftOp(Kind.Long, opcode); break; |
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|
1203 case LAND : // fall through |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1204 case LOR : // fall through |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1205 case LXOR : genLogicOp(Kind.Long, opcode); break; |
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|
1206 case IINC : genIncrement(); break; |
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1207 case I2F : genFloatConvert(FloatConvert.I2F, Kind.Int, Kind.Float); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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1208 case I2D : genFloatConvert(FloatConvert.I2D, Kind.Int, Kind.Double); break; |
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|
1209 case L2F : genFloatConvert(FloatConvert.L2F, Kind.Long, Kind.Float); break; |
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1210 case L2D : genFloatConvert(FloatConvert.L2D, Kind.Long, Kind.Double); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1211 case F2I : genFloatConvert(FloatConvert.F2I, Kind.Float, Kind.Int); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1212 case F2L : genFloatConvert(FloatConvert.F2L, Kind.Float, Kind.Long); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1213 case F2D : genFloatConvert(FloatConvert.F2D, Kind.Float, Kind.Double); break; |
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1214 case D2I : genFloatConvert(FloatConvert.D2I, Kind.Double, Kind.Int); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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1215 case D2L : genFloatConvert(FloatConvert.D2L, Kind.Double, Kind.Long); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1216 case D2F : genFloatConvert(FloatConvert.D2F, Kind.Double, Kind.Float); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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1217 case L2I : genNarrow(Kind.Long, Kind.Int); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1218 case I2L : genSignExtend(Kind.Int, Kind.Long); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1219 case I2B : genSignExtend(Kind.Byte, Kind.Int); break; |
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1220 case I2S : genSignExtend(Kind.Short, Kind.Int); break; |
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|
1221 case I2C : genZeroExtend(Kind.Char, Kind.Int); break; |
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|
1222 case LCMP : genCompareOp(Kind.Long, false); break; |
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|
1223 case FCMPL : genCompareOp(Kind.Float, true); break; |
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|
1224 case FCMPG : genCompareOp(Kind.Float, false); break; |
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|
1225 case DCMPL : genCompareOp(Kind.Double, true); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1226 case DCMPG : genCompareOp(Kind.Double, false); break; |
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|
1227 case IFEQ : genIfZero(Condition.EQ); break; |
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|
1228 case IFNE : genIfZero(Condition.NE); break; |
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|
1229 case IFLT : genIfZero(Condition.LT); break; |
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|
1230 case IFGE : genIfZero(Condition.GE); break; |
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|
1231 case IFGT : genIfZero(Condition.GT); break; |
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|
1232 case IFLE : genIfZero(Condition.LE); break; |
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Move Bytecode parsing into BytecodeParseHelper (defunc).
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|
1233 case IF_ICMPEQ : genIfSame(Kind.Int, Condition.EQ); break; |
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1234 case IF_ICMPNE : genIfSame(Kind.Int, Condition.NE); break; |
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|
1235 case IF_ICMPLT : genIfSame(Kind.Int, Condition.LT); break; |
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|
1236 case IF_ICMPGE : genIfSame(Kind.Int, Condition.GE); break; |
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|
1237 case IF_ICMPGT : genIfSame(Kind.Int, Condition.GT); break; |
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|
1238 case IF_ICMPLE : genIfSame(Kind.Int, Condition.LE); break; |
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|
1239 case IF_ACMPEQ : genIfSame(Kind.Object, Condition.EQ); break; |
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|
1240 case IF_ACMPNE : genIfSame(Kind.Object, Condition.NE); break; |
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|
1241 case GOTO : genGoto(); break; |
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|
1242 case JSR : genJsr(stream.readBranchDest()); break; |
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1243 case RET : genRet(stream.readLocalIndex()); break; |
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|
1244 case TABLESWITCH : genSwitch(new BytecodeTableSwitch(getStream(), bci())); break; |
14893
f97c85e6366d
Finished cleaning up BytecodeParseHelper abstract base class.
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diff
changeset
|
1245 case LOOKUPSWITCH : genSwitch(new BytecodeLookupSwitch(getStream(), bci())); break; |
19791
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
1246 case IRETURN : genReturn(frameState.ipop(), Kind.Int); break; |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
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changeset
|
1247 case LRETURN : genReturn(frameState.lpop(), Kind.Long); break; |
14e703edb2ab
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Doug Simon <doug.simon@oracle.com>
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diff
changeset
|
1248 case FRETURN : genReturn(frameState.fpop(), Kind.Float); break; |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
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parents:
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diff
changeset
|
1249 case DRETURN : genReturn(frameState.dpop(), Kind.Double); break; |
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use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
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changeset
|
1250 case ARETURN : genReturn(frameState.apop(), Kind.Object); break; |
14e703edb2ab
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|
1251 case RETURN : genReturn(null, Kind.Void); break; |
14892
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1252 case GETSTATIC : cpi = stream.readCPI(); genGetStatic(lookupField(cpi, opcode)); break; |
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|
1253 case PUTSTATIC : cpi = stream.readCPI(); genPutStatic(lookupField(cpi, opcode)); break; |
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|
1254 case GETFIELD : cpi = stream.readCPI(); genGetField(lookupField(cpi, opcode)); break; |
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|
1255 case PUTFIELD : cpi = stream.readCPI(); genPutField(lookupField(cpi, opcode)); break; |
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|
1256 case INVOKEVIRTUAL : cpi = stream.readCPI(); genInvokeVirtual(lookupMethod(cpi, opcode)); break; |
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|
1257 case INVOKESPECIAL : cpi = stream.readCPI(); genInvokeSpecial(lookupMethod(cpi, opcode)); break; |
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|
1258 case INVOKESTATIC : cpi = stream.readCPI(); genInvokeStatic(lookupMethod(cpi, opcode)); break; |
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|
1259 case INVOKEINTERFACE: cpi = stream.readCPI(); genInvokeInterface(lookupMethod(cpi, opcode)); break; |
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|
1260 case INVOKEDYNAMIC : cpi = stream.readCPI4(); genInvokeDynamic(lookupMethod(cpi, opcode)); break; |
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|
1261 case NEW : genNewInstance(stream.readCPI()); break; |
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|
1262 case NEWARRAY : genNewPrimitiveArray(stream.readLocalIndex()); break; |
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|
1263 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break; |
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|
1264 case ARRAYLENGTH : genArrayLength(); break; |
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|
1265 case ATHROW : genThrow(); break; |
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|
1266 case CHECKCAST : genCheckCast(); break; |
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|
1267 case INSTANCEOF : genInstanceOf(); break; |
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|
1268 case MONITORENTER : genMonitorEnter(frameState.apop()); break; |
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|
1269 case MONITOREXIT : genMonitorExit(frameState.apop(), null); break; |
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|
1270 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break; |
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|
1271 case IFNULL : genIfNull(Condition.EQ); break; |
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1272 case IFNONNULL : genIfNull(Condition.NE); break; |
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|
1273 case GOTO_W : genGoto(); break; |
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|
1274 case JSR_W : genJsr(stream.readBranchDest()); break; |
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changeset
|
1275 case BREAKPOINT: |
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|
1276 throw new BailoutException("concurrent setting of breakpoint"); |
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|
1277 default: |
17341
e3f3233ec6cd
refactor BailoutException to include information about non-permanent errors
Lukas Stadler <lukas.stadler@oracle.com>
parents:
17131
diff
changeset
|
1278 throw new BailoutException("Unsupported opcode %d (%s) [bci=%d]", opcode, nameOf(opcode), bci); |
14892
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|
1279 } |
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|
1280 // @formatter:on |
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|
1281 // Checkstyle: resume |
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|
1282 } |
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|
1283 |
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|
1284 private void genArrayLength() { |
f97c85e6366d
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changeset
|
1285 frameState.ipush(append(genArrayLength(frameState.apop()))); |
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|
1286 } |
14899 | 1287 |
14900
be4c28683c08
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parents:
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changeset
|
1288 public ResolvedJavaMethod getMethod() { |
be4c28683c08
Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents:
14899
diff
changeset
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1289 return method; |
be4c28683c08
Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents:
14899
diff
changeset
|
1290 } |
be4c28683c08
Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents:
14899
diff
changeset
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1291 |
19535
97b35083d49d
Reduce casting in AbstractBytecodeParser. Consolidate asserts in HIRFrameStateBuilder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19512
diff
changeset
|
1292 public HIRFrameStateBuilder getFrameState() { |
14900
be4c28683c08
Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents:
14899
diff
changeset
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1293 return frameState; |
be4c28683c08
Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents:
14899
diff
changeset
|
1294 } |
be4c28683c08
Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents:
14899
diff
changeset
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1295 |
19387
fc390dcb0ba5
Enable bytecode instruction level tracing only when assertions are enabled.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19333
diff
changeset
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1296 protected boolean traceInstruction(int bci, int opcode, boolean blockStart) { |
18817
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
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1297 if (Debug.isEnabled() && Options.TraceBytecodeParserLevel.getValue() >= TRACELEVEL_INSTRUCTIONS && Debug.isLogEnabled()) { |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
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1298 traceInstructionHelper(bci, opcode, blockStart); |
14922
ea57ed7085cf
Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents:
14902
diff
changeset
|
1299 } |
19387
fc390dcb0ba5
Enable bytecode instruction level tracing only when assertions are enabled.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
19333
diff
changeset
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1300 return true; |
14922
ea57ed7085cf
Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents:
14902
diff
changeset
|
1301 } |
ea57ed7085cf
Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents:
14902
diff
changeset
|
1302 |
18817
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1303 private void traceInstructionHelper(int bci, int opcode, boolean blockStart) { |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1304 StringBuilder sb = new StringBuilder(40); |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1305 sb.append(blockStart ? '+' : '|'); |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1306 if (bci < 10) { |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1307 sb.append(" "); |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1308 } else if (bci < 100) { |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1309 sb.append(' '); |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1310 } |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1311 sb.append(bci).append(": ").append(Bytecodes.nameOf(opcode)); |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1312 for (int i = bci + 1; i < stream.nextBCI(); ++i) { |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1313 sb.append(' ').append(stream.readUByte(i)); |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1314 } |
18818
adf3a8581a67
Factor JSR info data into separate data structure from BciBlock.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18817
diff
changeset
|
1315 if (!currentBlock.getJsrScope().isEmpty()) { |
adf3a8581a67
Factor JSR info data into separate data structure from BciBlock.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18817
diff
changeset
|
1316 sb.append(' ').append(currentBlock.getJsrScope()); |
18817
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1317 } |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1318 Debug.log("%s", sb); |
b51cfbc2bd07
Make allocation of loop header array in BciBlockMapping lazy.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
18674
diff
changeset
|
1319 } |
19791
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19787
diff
changeset
|
1320 |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19787
diff
changeset
|
1321 public boolean parsingReplacement() { |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19787
diff
changeset
|
1322 return replacementContext != null; |
14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
Doug Simon <doug.simon@oracle.com>
parents:
19787
diff
changeset
|
1323 } |
14818
3d04915a55c6
added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff
changeset
|
1324 } |