Mercurial > hg > graal-compiler
view graal/com.oracle.max.graal.compiler/src/com/oracle/graal/compiler/GraalOptions.java @ 5060:4ed4295ce15f
Update import statements.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 08 Mar 2012 19:11:12 +0100 |
parents | ed559a528128 |
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/* * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.compiler; /** * This class encapsulates options that control the behavior of the Graal compiler. * The help message for each option is specified by a {@linkplain #helpMap help map}. * * (thomaswue) WARNING: Fields of this class are treated as final by Graal. */ public final class GraalOptions { // Checkstyle: stop private static final boolean ____ = false; // Checkstyle: resume public static int Threads = 4; public static boolean Lower = true; // inlining settings public static boolean Inline = true; public static boolean Intrinsify = true; public static boolean CacheGraphs = ____; public static boolean InlineMonomorphicCalls = true; public static boolean InlinePolymorphicCalls = true; public static boolean InlineMegamorphicCalls = ____; public static int InliningPolicy = 4; public static int WeightComputationPolicy = 2; public static int MaximumTrivialSize = 10; public static int MaximumInlineLevel = 30; public static int MaximumDesiredSize = 3000; public static int MaximumRecursiveInlining = 1; public static int SmallCompiledCodeSize = 2000; public static boolean LimitInlinedProbability = ____; // WeightBasedInliningPolicy (0) public static boolean ParseBeforeInlining = ____; public static float InliningSizePenaltyExp = 20; public static float MaximumInlineWeight = 1.25f; public static float InliningSizePenalty = 1; // StaticSizeBasedInliningPolicy (1), MinimumCodeSizeBasedInlining (2), // DynamicSizeBasedInliningPolicy (3) public static int MaximumInlineSize = 35; // GreedySizeBasedInlining (4) public static int MaximumGreedyInlineSize = 100; public static int InliningBonusPerTransferredValue = 10; // Common options for inlining policies 1 to 4 public static float NestedInliningSizeRatio = 1f; public static float BoostInliningForEscapeAnalysis = 2f; public static float ProbabilityCapForInlining = 1f; // escape analysis settings public static boolean EscapeAnalysis = true; public static int ForcedInlineEscapeWeight = 10; public static boolean PrintEscapeAnalysis = ____; // absolute probability analysis public static boolean ProbabilityAnalysis = true; public static int LoopFrequencyPropagationPolicy = -2; // profiling information public static int MatureExecutionsBranch = 1; public static int MatureExecutionsPerSwitchCase = 1; public static int MatureExecutionsTypeProfile = 1; //rematerialize settings public static float MinimumUsageProbability = 0.95f; // debugging settings public static int MethodEndBreakpointGuards = 0; public static boolean ZapStackOnMethodEntry = ____; public static boolean StressLinearScan = ____; public static boolean DeoptALot = ____; public static boolean VerifyPhases = true; public static boolean CreateDeoptInfo = ____; /** * See {@link Filter#Filter(String, Object)}. */ public static String PrintFilter = null; // printing settings public static boolean PrintLIR = ____; public static boolean PrintCFGToFile = ____; // statistics independent from debug mode public static boolean PrintCompilationStatistics = ____; // Debug settings: public static boolean Debug = true; public static boolean SummarizeDebugValues = ____; public static String Dump = null; public static String Meter = null; public static String Time = null; public static String Log = null; public static String MethodFilter = null; // Ideal graph visualizer output settings public static boolean PlotOnError = ____; public static int PlotLevel = 3; public static boolean PlotSnippets = ____; public static int PrintIdealGraphLevel = 0; public static boolean PrintIdealGraphFile = ____; public static String PrintIdealGraphAddress = "127.0.0.1"; public static int PrintIdealGraphPort = 4444; // Other printing settings public static boolean PrintQueue = ____; public static boolean PrintCompilation = ____; public static boolean PrintProfilingInformation = ____; public static boolean PrintXirTemplates = ____; public static boolean PrintIRWithLIR = ____; public static boolean PrintAssembly = ____; public static boolean PrintCodeBytes = ____; public static int PrintAssemblyBytesPerLine = 16; public static int TraceLinearScanLevel = 0; public static boolean TraceRegisterAllocation = false; public static int TraceLIRGeneratorLevel = 0; public static boolean TraceEscapeAnalysis = ____; public static int TraceBytecodeParserLevel = 0; public static boolean ExitVMOnBailout = ____; public static boolean ExitVMOnException = true; // state merging settings public static boolean AssumeVerifiedBytecode = true; // Code generator settings public static boolean PropagateTypes = ____; public static boolean UseBranchPrediction = true; public static boolean UseExceptionProbability = true; public static boolean AllowExplicitExceptionChecks = true; public static boolean OmitHotExceptionStacktrace = ____; public static boolean GenSafepoints = true; public static boolean GenLoopSafepoints = true; public static boolean UseTypeCheckHints = true; public static boolean InlineVTableStubs = ____; public static boolean AlwaysInlineVTableStubs = ____; public static boolean GenAssertionCode = ____; public static boolean AlignCallsForPatching = true; public static boolean ResolveClassBeforeStaticInvoke = true; // Translating tableswitch instructions public static int SequentialSwitchLimit = 4; public static int RangeTestsSwitchDensity = 5; public static boolean DetailedAsserts = ____; // Runtime settings public static int ReadPrefetchInstr = 0; public static int StackShadowPages = 2; // Assembler settings public static boolean CommentedAssembly = ____; public static boolean PrintLIRWithAssembly = ____; public static boolean SupportJsrBytecodes = true; public static boolean OptAssumptions = true; public static boolean OptReadElimination = true; public static boolean OptGVN = true; public static boolean OptCanonicalizer = true; public static boolean OptLoops = ____; public static boolean ScheduleOutOfLoops = true; public static boolean OptReorderLoops = true; public static boolean OptEliminateGuards = true; public static boolean OptImplicitNullChecks = true; public static boolean OptLivenessAnalysis = true; /** * Flag to turn on SSA-based register allocation, which is currently under development. */ public static boolean AllocSSA = false; static { // turn detailed assertions on when the general assertions are on (misusing the assert keyword for this) assert (DetailedAsserts = true) == true; assert (CommentedAssembly = true) == true; } }