Quellcode-Bibliothek

^© Kompilation durch diese Firma

[Weder Korrektheit noch Funktionsfähigkeit der Software werden zugesichert.]

Datei: uk.xml Sprache: C

/*
* Copyright (c) 2000, 2022, 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.
*
*/

#ifndef SHARE_C1_C1_GLOBALS_HPP
#define SHARE_C1_C1_GLOBALS_HPP

#include "c1/c1_globals_pd.hpp"
#include "runtime/globals_shared.hpp"
#include "utilities/macros.hpp"
//
// Declare all global flags used by the client compiler.
//
#define C1_FLAGS(develop,                                                   \
                 develop_pd,                                                \
                 product,                                                   \
                 product_pd,                                                \
                 notproduct,                                                \
                 range,                                                     \
                 constraint)                                                \
                                                                            \
  /* 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, OptimizeIfOps, true,                                        \
          "Optimize multiple IfOps")                                        \
                                                                            \
  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)")                    \
                                                                            \
  product(bool, UseLoopInvariantCodeMotion, true,                           \
          "Simple loop invariant code motion for short loops during GVN")   \
                                                                            \
  develop(bool, TracePredicateFailedTraps, false,                           \
          "trace runtime traps caused by predicate failure")                \
                                                                            \
  develop(bool, StressLoopInvariantCodeMotion, false,                       \
          "stress loop invariant code motion")                              \
                                                                            \
  develop(bool, TraceRangeCheckElimination, false,                          \
          "Trace Range Check Elimination")                                  \
                                                                            \
  develop(bool, AssertRangeCheckElimination, false,                         \
          "Assert Range Check Elimination")                                 \
                                                                            \
  develop(bool, StressRangeCheckElimination, false,                         \
          "stress Range Check Elimination")                                 \
                                                                            \
  develop(bool, PrintValueNumbering, false,                                 \
          "Print Value Numbering")                                          \
                                                                            \
  product(intx, ValueMapInitialSize, 11,                                    \
          "Initial size of a value map")                                    \
          range(1, NOT_LP64(1*K) LP64_ONLY(32*K))                           \
                                                                            \
  product(intx, ValueMapMaxLoopSize, 8,                                     \
          "maximum size of a loop optimized by global value numbering")     \
          range(0, 128)                                                     \
                                                                            \
  develop(bool, EliminateBlocks, true,                                      \
          "Eliminate unnecessary basic blocks")                            \
                                                                            \
  develop(bool, PrintBlockElimination, false,                               \
          "Print basic block elimination")                                  \
                                                                            \
  develop(bool, EliminateNullChecks, true,                                  \
          "Eliminate unnecessary 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)")                     \
                                                                            \
  product(bool, InlineSynchronizedMethods, true,                            \
          "Inline synchronized methods")                                    \
                                                                            \
  develop(bool, CanonicalizeNodes, true,                                    \
          "Canonicalize graph nodes")                                       \
                                                                            \
  develop(bool, PrintCanonicalization, false,                               \
          "Print graph node canonicalization")                              \
                                                                            \
  develop(bool, UseTableRanges, true,                                       \
          "Faster versions of lookup table using ranges")                   \
                                                                            \
  product(intx, C1MaxInlineSize, 35,                                        \
          "The maximum bytecode size of a method to be inlined by C1")      \
          range(0, max_jint)                                                \
                                                                            \
  product(intx, C1MaxTrivialSize, 6,                                        \
          "The maximum bytecode size of a trivial method to be inlined by " \
          "C1")                                                             \
          range(0, max_jint)                                                \
                                                                            \
  product(intx, C1MaxInlineLevel, 9,                                        \
          "The maximum number of nested calls that are inlined by C1")      \
          range(0, max_jint)                                                \
                                                                            \
  product(intx, C1MaxRecursiveInlineLevel, 1,                               \
          "maximum number of nested recursive calls that are inlined by C1")\
          range(0, max_jint)                                                \
                                                                            \
  product(intx, C1InlineStackLimit, 10,                                     \
          "inlining only allowed for methods which don't exceed this "      \
          "number of expression stack and local slots")                     \
          range(0, max_jint)                                                \
                                                                            \
  develop(intx, NestedInliningSizeRatio, 90,                                \
          "Percentage of prev. allowed inline size in recursive inlining")  \
          range(0, 100)                                                     \
                                                                            \
  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, LIRTraceExecution, false,                                   \
          "add LIR code which logs the execution of blocks")                \
                                                                            \
  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")                     \
          range(0, 4)                                                       \
                                                                            \
  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, 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, 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, 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")     \
                                                                            \
  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")          \
                                                                            \
  develop(intx, NMethodSizeLimit, (64*K)*wordSize,                          \
          "Maximum size of a compiled method.")                             \
          range(0, max_jint)                                                \
                                                                            \
  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(intx, InstructionCountCutoff, 37000,                              \
          "If GraphBuilder adds this many instructions, bails out")         \
          range(0, max_jint)                                                \
                                                                            \
  develop(bool, ComputeExactFPURegisterUsage, true,                         \
          "Compute additional live set for fpu registers to simplify fpu stack merge (Intel only)") \
                                                                            \
  product(bool, C1ProfileCalls, true,                                       \
          "Profile calls when generating code for updating MDOs")           \
                                                                            \
  product(bool, C1ProfileVirtualCalls, true,                                \
          "Profile virtual calls when generating code for updating MDOs")   \
                                                                            \
  product(bool, C1ProfileInlinedCalls, true,                                \
          "Profile inlined calls when generating code for updating MDOs")   \
                                                                            \
  product(bool, C1ProfileBranches, true,                                    \
          "Profile branches when generating code for updating MDOs")        \
                                                                            \
  product(bool, C1ProfileCheckcasts, true,                                  \
          "Profile checkcasts when generating code for updating MDOs")      \
                                                                            \
  product(bool, C1OptimizeVirtualCallProfiling, true,                       \
          "Use CHA and exact type results at call sites when updating MDOs")\
                                                                            \
  product(bool, C1UpdateMethodData, true,                                   \
          "Update MethodData*s in Tier 3 C1 generated code")                \
                                                                            \
  develop(bool, PrintCFGToFile, false,                                      \
          "print control flow graph to a separate file during compilation")

// end of C1_FLAGS

DECLARE_FLAGS(C1_FLAGS)

#endif // SHARE_C1_C1_GLOBALS_HPP

¤ Dauer der Verarbeitung: 0.67 Sekunden (vorverarbeitet) ¤

Download des Quellennavigators
Download des sprechenden Kalenders
in der Quellcodebibliothek suchen

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.