Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalOptions.java @ 5183:e1e681a5558e
fix PriorityQueue, enable PriorityQueue and CacheGraphs
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Mon, 02 Apr 2012 19:46:48 +0200 |
parents | 6ab0cd9909b1 |
children | d5cf399e6637 |
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1 /* |
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2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.oracle.graal.compiler; |
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24 |
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25 /** |
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26 * This class encapsulates options that control the behavior of the Graal compiler. |
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27 * The help message for each option is specified by a {@linkplain #helpMap help map}. |
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28 * |
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29 * (thomaswue) WARNING: Fields of this class are treated as final by Graal. |
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30 */ |
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31 public final class GraalOptions { |
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32 |
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33 // Checkstyle: stop |
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34 private static final boolean ____ = false; |
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35 // Checkstyle: resume |
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36 |
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37 public static int Threads = 4; |
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38 public static boolean Lower = true; |
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39 |
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40 // inlining settings |
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41 public static boolean Inline = true; |
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42 public static boolean Intrinsify = true; |
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43 static boolean InlineMonomorphicCalls = true; |
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44 static boolean InlinePolymorphicCalls = true; |
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45 static boolean InlineMegamorphicCalls = ____; |
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46 public static int InliningPolicy = 4; |
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47 public static int WeightComputationPolicy = 2; |
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48 public static int MaximumTrivialSize = 10; |
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49 public static int MaximumInlineLevel = 30; |
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50 public static int MaximumDesiredSize = 3000; |
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51 public static int MaximumRecursiveInlining = 1; |
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52 public static int SmallCompiledCodeSize = 2000; |
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53 public static boolean LimitInlinedProbability = ____; |
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54 // WeightBasedInliningPolicy (0) |
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55 public static boolean ParseBeforeInlining = ____; |
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56 public static float InliningSizePenaltyExp = 20; |
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57 public static float MaximumInlineWeight = 1.25f; |
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58 public static float InliningSizePenalty = 1; |
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59 // StaticSizeBasedInliningPolicy (1), MinimumCodeSizeBasedInlining (2), |
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60 // DynamicSizeBasedInliningPolicy (3) |
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61 public static int MaximumInlineSize = 35; |
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62 // GreedySizeBasedInlining (4) |
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63 public static int MaximumGreedyInlineSize = 100; |
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64 public static int InliningBonusPerTransferredValue = 10; |
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65 // Common options for inlining policies 1 to 4 |
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66 public static float NestedInliningSizeRatio = 1f; |
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67 public static float BoostInliningForEscapeAnalysis = 2f; |
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68 public static float ProbabilityCapForInlining = 1f; |
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69 |
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70 // escape analysis settings |
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71 public static boolean EscapeAnalysis = true; |
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72 public static int ForcedInlineEscapeWeight = 10; |
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73 public static boolean PrintEscapeAnalysis = ____; |
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74 |
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75 // absolute probability analysis |
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76 public static boolean ProbabilityAnalysis = true; |
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77 public static int LoopFrequencyPropagationPolicy = -2; |
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78 |
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79 // profiling information |
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80 public static int DeoptsToDisableOptimisticOptimization = 40; |
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81 public static boolean PrintDisabledOptimisticOptimizations = true; |
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82 public static int MatureExecutionsBranch = 1; |
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83 public static int MatureExecutionsPerSwitchCase = 1; |
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84 public static int MatureExecutionsTypeProfile = 1; |
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85 |
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86 // comilation queue |
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87 public static int TimedBootstrap = -1; |
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88 public static boolean PriorityCompileQueue = true; |
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89 public static int SlowQueueCutoff = 100000; |
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90 public static boolean SlowCompileThreads = ____; |
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91 public static boolean DynamicCompilePriority = ____; |
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92 |
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93 // graph caching |
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94 public static boolean CacheGraphs = true; |
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95 public static int GraphCacheSize = 1000; |
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96 public static boolean PrintGraphCache = ____; |
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97 |
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98 //rematerialize settings |
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99 public static float MinimumUsageProbability = 0.95f; |
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100 |
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101 // debugging settings |
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102 public static int MethodEndBreakpointGuards = 0; |
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103 public static boolean ZapStackOnMethodEntry = ____; |
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104 public static boolean StressLinearScan = ____; |
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105 public static boolean DeoptALot = ____; |
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106 public static boolean VerifyPhases = true; |
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107 public static boolean CreateDeoptInfo = ____; |
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108 |
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109 /** |
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110 * See {@link Filter#Filter(String, Object)}. |
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111 */ |
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112 public static String PrintFilter = null; |
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113 |
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114 // printing settings |
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115 public static boolean PrintLIR = ____; |
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116 public static boolean PrintCFGToFile = ____; |
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117 |
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118 // Debug settings: |
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119 public static boolean Debug = true; |
5134
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120 public static boolean PerThreadDebugValues = ____; |
4553
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121 public static boolean SummarizeDebugValues = ____; |
5134
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122 public static boolean SummarizePerPhase = ____; |
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123 public static String Dump = null; |
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124 public static String Meter = null; |
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125 public static String Time = null; |
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126 public static String Log = null; |
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127 public static String MethodFilter = null; |
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parents:
5138
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128 public static boolean DumpOnError = ____; |
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129 |
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130 // Ideal graph visualizer output settings |
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131 public static int PlotLevel = 3; |
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132 public static int PrintIdealGraphLevel = 0; |
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133 public static boolean PrintIdealGraphFile = ____; |
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134 public static String PrintIdealGraphAddress = "127.0.0.1"; |
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135 public static int PrintIdealGraphPort = 4444; |
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136 |
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137 // Other printing settings |
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138 public static boolean PrintQueue = ____; |
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139 public static boolean PrintCompilation = ____; |
5040
4d6e5ddf70e5
added option to print the profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents:
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140 public static boolean PrintProfilingInformation = ____; |
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parents:
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141 public static boolean PrintXirTemplates = ____; |
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142 public static boolean PrintIRWithLIR = ____; |
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143 public static boolean PrintAssembly = ____; |
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144 public static boolean PrintCodeBytes = ____; |
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145 public static int PrintAssemblyBytesPerLine = 16; |
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146 public static int TraceLinearScanLevel = 0; |
4255
1e62f742f0b3
Test how trace-code wrapped into an assert looks like.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4213
diff
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147 public static boolean TraceRegisterAllocation = false; |
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148 public static int TraceLIRGeneratorLevel = 0; |
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149 public static boolean TraceEscapeAnalysis = ____; |
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150 public static int TraceBytecodeParserLevel = 0; |
5105
95b8a32a7cc3
preparations to avoid endless recompilations because of not updated profiling information
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parents:
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151 public static boolean PrintBailouts = true; |
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152 public static boolean ExitVMOnBailout = ____; |
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153 public static boolean ExitVMOnException = true; |
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154 |
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155 // state merging settings |
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156 public static boolean AssumeVerifiedBytecode = true; |
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157 |
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|
158 // Code generator settings |
5087
0c968a6e0ca0
disable PropagateTypes option
Lukas Stadler <lukas.stadler@jku.at>
parents:
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diff
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|
159 public static boolean PropagateTypes = ____; |
5105
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|
160 public static boolean UseProfilingInformation = true; |
5114
dad1ac9dba7d
finished first implementation of disabling runtime feedback selectively based on deoptimization history
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5105
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|
161 static boolean RemoveNeverExecutedCode = true; |
dad1ac9dba7d
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|
162 static boolean UseExceptionProbability = true; |
3733
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163 public static boolean AllowExplicitExceptionChecks = true; |
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164 public static boolean OmitHotExceptionStacktrace = ____; |
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|
165 public static boolean GenSafepoints = true; |
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parents:
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|
166 public static boolean GenLoopSafepoints = true; |
5114
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parents:
5105
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|
167 static boolean UseTypeCheckHints = true; |
5004
2792bcd9a0ce
disable vtable stub inlining
Lukas Stadler <lukas.stadler@jku.at>
parents:
5003
diff
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|
168 public static boolean InlineVTableStubs = ____; |
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disable vtable stub inlining
Lukas Stadler <lukas.stadler@jku.at>
parents:
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diff
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|
169 public static boolean AlwaysInlineVTableStubs = ____; |
3733
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|
170 |
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|
171 public static boolean GenAssertionCode = ____; |
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172 public static boolean AlignCallsForPatching = true; |
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173 public static boolean ResolveClassBeforeStaticInvoke = true; |
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|
174 |
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|
175 // Translating tableswitch instructions |
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|
176 public static int SequentialSwitchLimit = 4; |
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177 public static int RangeTestsSwitchDensity = 5; |
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|
178 |
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|
179 public static boolean DetailedAsserts = ____; |
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|
180 |
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|
181 // Runtime settings |
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|
182 public static int ReadPrefetchInstr = 0; |
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|
183 public static int StackShadowPages = 2; |
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|
184 |
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|
185 // Assembler settings |
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|
186 public static boolean CommentedAssembly = ____; |
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|
187 public static boolean PrintLIRWithAssembly = ____; |
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|
188 |
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|
189 public static boolean SupportJsrBytecodes = true; |
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|
190 |
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|
191 public static boolean OptAssumptions = true; |
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|
192 public static boolean OptReadElimination = true; |
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|
193 public static boolean OptGVN = true; |
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|
194 public static boolean OptCanonicalizer = true; |
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|
195 public static boolean OptLoops = ____; |
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|
196 public static boolean ScheduleOutOfLoops = true; |
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|
197 public static boolean OptReorderLoops = true; |
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|
198 public static boolean OptEliminateGuards = true; |
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|
199 public static boolean OptImplicitNullChecks = true; |
5029
74f47ef37394
Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
5026
diff
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|
200 public static boolean OptLivenessAnalysis = true; |
3733
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|
201 |
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|
202 /** |
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|
203 * Flag to turn on SSA-based register allocation, which is currently under development. |
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|
204 */ |
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|
205 public static boolean AllocSSA = false; |
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|
206 |
5156
482265e41a1a
added -G:+PrintFlags flag for printing the Graal flags; tightened format checking of Graal options to be consistent with HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
5145
diff
changeset
|
207 /** |
482265e41a1a
added -G:+PrintFlags flag for printing the Graal flags; tightened format checking of Graal options to be consistent with HotSpot
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|
208 * Prints all the available GraalOptions. |
482265e41a1a
added -G:+PrintFlags flag for printing the Graal flags; tightened format checking of Graal options to be consistent with HotSpot
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|
209 */ |
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|
210 public static boolean PrintFlags = false; |
482265e41a1a
added -G:+PrintFlags flag for printing the Graal flags; tightened format checking of Graal options to be consistent with HotSpot
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|
211 |
3733
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|
212 static { |
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213 // turn detailed assertions on when the general assertions are on (misusing the assert keyword for this) |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
214 assert (DetailedAsserts = true) == true; |
4291
015c53fefd3a
Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4255
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|
215 assert (CommentedAssembly = true) == true; |
3733
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|
216 } |
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217 } |