Mercurial > hg > graal-compiler
view graal/com.oracle.graal.compiler.common/src/com/oracle/graal/compiler/common/GraalOptions.java @ 19933:c37e10bb3aa7
Remove TailDuplicationPhase
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
---|---|
date | Wed, 18 Mar 2015 14:36:13 +0100 |
parents | 73dddd2d8710 |
children | 745e0fbcbdaf |
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/* * Copyright (c) 2009, 2014, 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.common; import com.oracle.graal.options.*; /** * This class encapsulates options that control the behavior of the Graal compiler. */ // @formatter:off public final class GraalOptions { @Option(help = "Use compiler intrinsifications.", type = OptionType.Debug) public static final OptionValue<Boolean> Intrinsify = new OptionValue<>(true); @Option(help = "Inline calls with monomorphic type profile.", type = OptionType.Expert) public static final OptionValue<Boolean> InlineMonomorphicCalls = new OptionValue<>(true); @Option(help = "Inline calls with polymorphic type profile.", type = OptionType.Expert) public static final OptionValue<Boolean> InlinePolymorphicCalls = new OptionValue<>(true); @Option(help = "Inline calls with megamorphic type profile (i.e., not all types could be recorded).", type = OptionType.Expert) public static final OptionValue<Boolean> InlineMegamorphicCalls = new OptionValue<>(true); @Option(help = "Maximum desired size of the compiler graph in nodes.", type = OptionType.User) public static final OptionValue<Integer> MaximumDesiredSize = new OptionValue<>(20000); @Option(help = "Minimum probability for methods to be inlined for megamorphic type profiles.", type = OptionType.Expert) public static final OptionValue<Double> MegamorphicInliningMinMethodProbability = new OptionValue<>(0.33D); @Option(help = "Maximum level of recursive inlining.", type = OptionType.Expert) public static final OptionValue<Integer> MaximumRecursiveInlining = new OptionValue<>(5); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> IterativeInlining = new OptionValue<>(false); @Option(help = "Graphs with less than this number of nodes are trivial and therefore always inlined.", type = OptionType.Expert) public static final OptionValue<Integer> TrivialInliningSize = new OptionValue<>(10); @Option(help = "Inlining is explored up to this number of nodes in the graph for each call site.", type = OptionType.Expert) public static final OptionValue<Integer> MaximumInliningSize = new OptionValue<>(300); @Option(help = "If the previous low-level graph size of the method exceeds the threshold, it is not inlined.", type = OptionType.Expert) public static final OptionValue<Integer> SmallCompiledLowLevelGraphSize = new OptionValue<>(300); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Double> LimitInlinedInvokes = new OptionValue<>(5.0); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Boolean> InlineEverything = new OptionValue<>(false); // escape analysis settings @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> PartialEscapeAnalysis = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Integer> EscapeAnalysisIterations = new OptionValue<>(2); @Option(help = "", type = OptionType.Debug) public static final OptionValue<String> EscapeAnalyzeOnly = new OptionValue<>(null); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Integer> MaximumEscapeAnalysisArrayLength = new OptionValue<>(32); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> PEAInliningHints = new OptionValue<>(false); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Double> TailDuplicationProbability = new OptionValue<>(0.5); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Integer> TailDuplicationTrivialSize = new OptionValue<>(1); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Integer> DeoptsToDisableOptimisticOptimization = new OptionValue<>(40); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Boolean> CacheGraphs = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> LoopPeeling = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> ReassociateInvariants = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> FullUnroll = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> LoopUnswitch = new OptionValue<>(true); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Float> MinimumPeelProbability = new OptionValue<>(0.35f); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Integer> LoopMaxUnswitch = new OptionValue<>(3); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> UseLoopLimitChecks = new OptionValue<>(true); // debugging settings @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> ZapStackOnMethodEntry = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> DeoptALot = new OptionValue<>(false); @Option(help = "Stressed the code emitting explicit exception throwing code.", type = OptionType.Debug) public static final StableOptionValue<Boolean> StressExplicitExceptionCode = new StableOptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> VerifyPhases = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<String> PrintFilter = new OptionValue<>(null); // Debug settings: @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> BootstrapReplacements = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Integer> GCDebugStartCycle = new OptionValue<>(-1); @Option(help = "Perform platform dependent validation of the Java heap at returns", type = OptionType.Debug) public static final OptionValue<Boolean> VerifyHeapAtReturn = new OptionValue<>(false); // Ideal graph visualizer output settings @Option(help = "Dump IdealGraphVisualizer output in binary format", type = OptionType.Debug) public static final OptionValue<Boolean> PrintBinaryGraphs = new OptionValue<>(true); @Option(help = "Output probabilities for fixed nodes during binary graph dumping", type = OptionType.Debug) public static final OptionValue<Boolean> PrintGraphProbabilities = new OptionValue<>(false); @Option(help = "Enable dumping to the C1Visualizer. Enabling this option implies PrintBackendCFG.", type = OptionType.Debug) public static final OptionValue<Boolean> PrintCFG = new OptionValue<>(false); @Option(help = "Enable dumping LIR, register allocation and code generation info to the C1Visualizer.", type = OptionType.Debug) public static final OptionValue<Boolean> PrintBackendCFG = new OptionValue<>(true); @Option(help = "Enable dumping to the IdealGraphVisualizer.", type = OptionType.Debug) public static final OptionValue<Boolean> PrintIdealGraph = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> PrintIdealGraphFile = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<String> PrintIdealGraphAddress = new OptionValue<>("127.0.0.1"); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Integer> PrintIdealGraphPort = new OptionValue<>(4444); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Integer> PrintBinaryGraphPort = new OptionValue<>(4445); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> PrintIdealGraphSchedule = new OptionValue<>(false); // Other printing settings @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> PrintCompilation = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> PrintAfterCompilation = new OptionValue<>(false); @Option(help = "Print profiling information when parsing a method's bytecode", type = OptionType.Debug) public static final OptionValue<Boolean> PrintProfilingInformation = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> PrintCodeBytes = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> PrintBailout = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final StableOptionValue<Boolean> TraceEscapeAnalysis = new StableOptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> ExitVMOnBailout = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> ExitVMOnException = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> PrintStackTraceOnException = new OptionValue<>(false); // HotSpot command line options @Option(help = "Print inlining optimizations", type = OptionType.Debug) public static final OptionValue<Boolean> HotSpotPrintInlining = new OptionValue<>(false); // Register allocator debugging @Option(help = "Comma separated list of register that the allocation is limited to.", type = OptionType.Debug) public static final OptionValue<String> RegisterPressure = new OptionValue<>(null); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> ConditionalElimination = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> UseProfilingInformation = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> RemoveNeverExecutedCode = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> UseExceptionProbability = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> UseExceptionProbabilityForOperations = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OmitHotExceptionStacktrace = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> GenSafepoints = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> GenLoopSafepoints = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> UseTypeCheckHints = new OptionValue<>(true); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Boolean> InlineVTableStubs = new OptionValue<>(true); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Boolean> AlwaysInlineVTableStubs = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> ResolveClassBeforeStaticInvoke = new OptionValue<>(false); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> CanOmitFrame = new OptionValue<>(true); // Ahead of time compilation @Option(help = "Try to avoid emitting code where patching is required", type = OptionType.Expert) public static final OptionValue<Boolean> ImmutableCode = new OptionValue<>(false); @Option(help = "Generate position independent code", type = OptionType.Expert) public static final OptionValue<Boolean> GeneratePIC = new OptionValue<>(false); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Boolean> CallArrayCopy = new OptionValue<>(true); // Runtime settings @Option(help = "", type = OptionType.Expert) public static final OptionValue<Boolean> SupportJsrBytecodes = new OptionValue<>(true); @Option(help = "", type = OptionType.Expert) public static final OptionValue<Boolean> OptAssumptions = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptConvertDeoptsToGuards = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptReadElimination = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptCanonicalizer = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptDeoptimizationGrouping = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptScheduleOutOfLoops = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptEliminateGuards = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptImplicitNullChecks = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptLivenessAnalysis = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptLoopTransform = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptFloatingReads = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptEliminatePartiallyRedundantGuards = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptFilterProfiledTypes = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptDevirtualizeInvokesOptimistically = new OptionValue<>(true); @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> OptPushThroughPi = new OptionValue<>(true); @Option(help = "Allow backend to match complex expressions.", type = OptionType.Debug) public static final OptionValue<Boolean> MatchExpressions = new OptionValue<>(true); @Option(help = "Constant fold final fields with default values.", type = OptionType.Debug) public static final OptionValue<Boolean> TrustFinalDefaultFields = new OptionValue<>(true); @Option(help = "Mark well-known stable fields as such.", type = OptionType.Debug) public static final OptionValue<Boolean> ImplicitStableValues = new OptionValue<>(true); /** * Counts the various paths taken through snippets. */ @Option(help = "", type = OptionType.Debug) public static final OptionValue<Boolean> SnippetCounters = new OptionValue<>(false); @Option(help = "Enable expensive assertions", type = OptionType.Debug) public static final OptionValue<Boolean> DetailedAsserts = new StableOptionValue<Boolean>() { @Override protected Boolean initialValue() { boolean enabled = false; // turn detailed assertions on when the general assertions are on (misusing the assert keyword for this) assert (enabled = true) == true; return enabled; } }; }