Mercurial > hg > graal-compiler
view src/share/vm/c1/c1_globals.hpp @ 1438:a7a0ef3c6858
Added timing printout on VM shutdown.
author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
---|---|
date | Mon, 25 Oct 2010 18:35:34 +0200 |
parents | 55ac38887415 |
children | 7cf1952ec5fb |
line wrap: on
line source
/* * Copyright 2000-2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ // // Defines all global flags used by the client compiler. // #ifndef TIERED #define NOT_TIERED(x) x #else #define NOT_TIERED(x) #endif #define C1_FLAGS(develop, develop_pd, product, product_pd, notproduct) \ \ product(bool, UseC1X, false, \ "Use C1X instead of C1") \ product(intx, TraceC1X, 0, \ "Trace level for C1X") \ /* Printing */ \ notproduct(bool, PrintC1Statistics, false, \ "Print Compiler1 statistics" ) \ \ notproduct(bool, PrintInitialBlockList, false, \ "Print block list of BlockListBuilder") \ \ notproduct(bool, PrintCFG, false, \ "Print control flow graph after each change") \ \ notproduct(bool, PrintCFG0, false, \ "Print control flow graph after construction") \ \ notproduct(bool, PrintCFG1, false, \ "Print control flow graph after optimizations") \ \ notproduct(bool, PrintCFG2, false, \ "Print control flow graph before code generation") \ \ notproduct(bool, PrintIRDuringConstruction, false, \ "Print IR as it's being constructed (helpful for debugging frontend)")\ \ notproduct(bool, PrintPhiFunctions, false, \ "Print phi functions when they are created and simplified") \ \ notproduct(bool, PrintIR, false, \ "Print full intermediate representation after each change") \ \ notproduct(bool, PrintIR0, false, \ "Print full intermediate representation after construction") \ \ notproduct(bool, PrintIR1, false, \ "Print full intermediate representation after optimizations") \ \ notproduct(bool, PrintIR2, false, \ "Print full intermediate representation before code generation") \ \ notproduct(bool, PrintSimpleStubs, false, \ "Print SimpleStubs") \ \ /* C1 optimizations */ \ \ develop(bool, UseC1Optimizations, true, \ "Turn on C1 optimizations") \ \ develop(bool, SelectivePhiFunctions, true, \ "create phi functions at loop headers only when necessary") \ \ develop(bool, DoCEE, true, \ "Do Conditional Expression Elimination to simplify CFG") \ \ develop(bool, PrintCEE, false, \ "Print Conditional Expression Elimination") \ \ develop(bool, UseLocalValueNumbering, true, \ "Use Local Value Numbering (embedded in GraphBuilder)") \ \ develop(bool, UseGlobalValueNumbering, true, \ "Use Global Value Numbering (separate phase)") \ \ develop(bool, PrintValueNumbering, false, \ "Print Value Numbering") \ \ product(intx, ValueMapInitialSize, 11, \ "Initial size of a value map") \ \ product(intx, ValueMapMaxLoopSize, 8, \ "maximum size of a loop optimized by global value numbering") \ \ develop(bool, EliminateBlocks, true, \ "Eliminate unneccessary basic blocks") \ \ develop(bool, PrintBlockElimination, false, \ "Print basic block elimination") \ \ develop(bool, EliminateNullChecks, true, \ "Eliminate unneccessary null checks") \ \ develop(bool, PrintNullCheckElimination, false, \ "Print null check elimination") \ \ develop(bool, EliminateFieldAccess, true, \ "Optimize field loads and stores") \ \ develop(bool, InlineMethodsWithExceptionHandlers, true, \ "Inline methods containing exception handlers " \ "(NOTE: does not work with current backend)") \ \ develop(bool, InlineSynchronizedMethods, true, \ "Inline synchronized methods") \ \ develop(bool, InlineNIOCheckIndex, true, \ "Intrinsify java.nio.Buffer.checkIndex") \ \ develop(bool, CanonicalizeNodes, true, \ "Canonicalize graph nodes") \ \ develop(bool, CanonicalizeExperimental, false, \ "Canonicalize graph nodes, experimental code") \ \ develop(bool, PrintCanonicalization, false, \ "Print graph node canonicalization") \ \ develop(bool, UseTableRanges, true, \ "Faster versions of lookup table using ranges") \ \ develop(bool, UseFastExceptionHandling, true, \ "Faster handling of exceptions") \ \ develop_pd(bool, RoundFPResults, \ "Indicates whether rounding is needed for floating point results")\ \ develop(intx, NestedInliningSizeRatio, 90, \ "Percentage of prev. allowed inline size in recursive inlining") \ \ notproduct(bool, PrintIRWithLIR, false, \ "Print IR instructions with generated LIR") \ \ notproduct(bool, PrintLIRWithAssembly, false, \ "Show LIR instruction with generated assembly") \ \ develop(bool, CommentedAssembly, trueInDebug, \ "Show extra info in PrintNMethods output") \ \ develop(bool, LIRTracePeephole, false, \ "Trace peephole optimizer") \ \ develop(bool, LIRTraceExecution, false, \ "add LIR code which logs the execution of blocks") \ \ product_pd(bool, LIRFillDelaySlots, \ "fill delays on on SPARC with LIR") \ \ develop_pd(bool, CSEArrayLength, \ "Create separate nodes for length in array accesses") \ \ develop_pd(bool, TwoOperandLIRForm, \ "true if LIR requires src1 and dst to match in binary LIR ops") \ \ develop(intx, TraceLinearScanLevel, 0, \ "Debug levels for the linear scan allocator") \ \ develop(bool, StressLinearScan, false, \ "scramble block order used by LinearScan (stress test)") \ \ product(bool, TimeLinearScan, false, \ "detailed timing of LinearScan phases") \ \ develop(bool, TimeEachLinearScan, false, \ "print detailed timing of each LinearScan run") \ \ develop(bool, CountLinearScan, false, \ "collect statistic counters during LinearScan") \ \ /* C1 variable */ \ \ develop(bool, C1Breakpoint, false, \ "Sets a breakpoint at entry of each compiled method") \ \ develop(bool, ImplicitDiv0Checks, true, \ "Use implicit division by zero checks") \ \ develop(bool, PinAllInstructions, false, \ "All instructions are pinned") \ \ develop(bool, ValueStackPinStackAll, true, \ "Pinning in ValueStack pin everything") \ \ develop(bool, UseFastNewInstance, true, \ "Use fast inlined instance allocation") \ \ develop(bool, UseFastNewTypeArray, true, \ "Use fast inlined type array allocation") \ \ develop(bool, UseFastNewObjectArray, true, \ "Use fast inlined object array allocation") \ \ develop(bool, UseFastLocking, true, \ "Use fast inlined locking code") \ \ develop(bool, UseSlowPath, false, \ "For debugging: test slow cases by always using them") \ \ develop(bool, GenerateArrayStoreCheck, true, \ "Generates code for array store checks") \ \ develop(bool, DeoptC1, true, \ "Use deoptimization in C1") \ \ develop(bool, DeoptOnAsyncException, true, \ "Deoptimize upon Thread.stop(); improves precision of IR") \ \ develop(bool, PrintBailouts, false, \ "Print bailout and its reason") \ \ develop(bool, TracePatching, false, \ "Trace patching of field access on uninitialized classes") \ \ develop(bool, PatchALot, false, \ "Marks all fields as having unloaded classes") \ \ develop(bool, PrintNotLoaded, false, \ "Prints where classes are not loaded during code generation") \ \ notproduct(bool, VerifyOopMaps, false, \ "Adds oopmap verification code to the generated code") \ \ develop(bool, PrintLIR, false, \ "print low-level IR") \ \ develop(bool, BailoutAfterHIR, false, \ "bailout of compilation after building of HIR") \ \ develop(bool, BailoutAfterLIR, false, \ "bailout of compilation after building of LIR") \ \ develop(bool, BailoutOnExceptionHandlers, false, \ "bailout of compilation for methods with exception handlers") \ \ develop(bool, InstallMethods, true, \ "Install methods at the end of successful compilations") \ \ product(intx, CompilationRepeat, 0, \ "Number of times to recompile method before returning result") \ \ develop(intx, NMethodSizeLimit, (32*K)*wordSize, \ "Maximum size of a compiled method.") \ \ develop(bool, TraceFPUStack, false, \ "Trace emulation of the FPU stack (intel only)") \ \ develop(bool, TraceFPURegisterUsage, false, \ "Trace usage of FPU registers at start of blocks (intel only)") \ \ develop(bool, OptimizeUnsafes, true, \ "Optimize raw unsafe ops") \ \ develop(bool, PrintUnsafeOptimization, false, \ "Print optimization of raw unsafe ops") \ \ develop(intx, InstructionCountCutoff, 37000, \ "If GraphBuilder adds this many instructions, bails out") \ \ product_pd(intx, SafepointPollOffset, \ "Offset added to polling address (Intel only)") \ \ product(bool, UseNewFeature1, false, \ "Enable new feature for testing. This is a dummy flag.") \ \ product(bool, UseNewFeature2, false, \ "Enable new feature for testing. This is a dummy flag.") \ \ product(bool, UseNewFeature3, false, \ "Enable new feature for testing. This is a dummy flag.") \ \ product(bool, UseNewFeature4, false, \ "Enable new feature for testing. This is a dummy flag.") \ \ develop(bool, ComputeExactFPURegisterUsage, true, \ "Compute additional live set for fpu registers to simplify fpu stack merge (Intel only)") \ \ product(bool, Tier1ProfileCalls, true, \ "Profile calls when generating code for updating MDOs") \ \ product(bool, Tier1ProfileVirtualCalls, true, \ "Profile virtual calls when generating code for updating MDOs") \ \ product(bool, Tier1ProfileInlinedCalls, true, \ "Profile inlined calls when generating code for updating MDOs") \ \ product(bool, Tier1ProfileBranches, true, \ "Profile branches when generating code for updating MDOs") \ \ product(bool, Tier1ProfileCheckcasts, true, \ "Profile checkcasts when generating code for updating MDOs") \ \ product(bool, Tier1OptimizeVirtualCallProfiling, true, \ "Use CHA and exact type results at call sites when updating MDOs") \ \ develop(bool, Tier1CountOnly, false, \ "Don't schedule tier 2 compiles. Enter VM only") \ \ develop(bool, PrintCFGToFile, false, \ "print control flow graph to a separate file during compilation") \ \ // Read default values for c1 globals // #include "incls/_c1_globals_pd.hpp.incl" C1_FLAGS(DECLARE_DEVELOPER_FLAG, DECLARE_PD_DEVELOPER_FLAG, DECLARE_PRODUCT_FLAG, DECLARE_PD_PRODUCT_FLAG, DECLARE_NOTPRODUCT_FLAG)