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src/hotspot/share/runtime/flags/jvmFlagConstraintsCompiler.cpp
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*** 29,46 ****
#include "runtime/os.hpp"
#include "interpreter/invocationCounter.hpp"
#include "runtime/arguments.hpp"
#include "runtime/flags/jvmFlag.hpp"
#include "runtime/flags/jvmFlagConstraintsCompiler.hpp"
- #include "runtime/flags/jvmFlagRangeList.hpp"
#include "runtime/globals.hpp"
#include "runtime/globals_extension.hpp"
- #include "utilities/defaultStream.hpp"
JVMFlag::Error AliasLevelConstraintFunc(intx value, bool verbose) {
if ((value <= 1) && (Arguments::mode() == Arguments::_comp || Arguments::mode() == Arguments::_mixed)) {
! CommandLineError::print(verbose,
"AliasLevel (" INTX_FORMAT ") is not "
"compatible with -Xcomp or -Xmixed\n",
value);
return JVMFlag::VIOLATES_CONSTRAINT;
} else {
--- 29,44 ----
#include "runtime/os.hpp"
#include "interpreter/invocationCounter.hpp"
#include "runtime/arguments.hpp"
#include "runtime/flags/jvmFlag.hpp"
#include "runtime/flags/jvmFlagConstraintsCompiler.hpp"
#include "runtime/globals.hpp"
#include "runtime/globals_extension.hpp"
JVMFlag::Error AliasLevelConstraintFunc(intx value, bool verbose) {
if ((value <= 1) && (Arguments::mode() == Arguments::_comp || Arguments::mode() == Arguments::_mixed)) {
! JVMFlag::printError(verbose,
"AliasLevel (" INTX_FORMAT ") is not "
"compatible with -Xcomp or -Xmixed\n",
value);
return JVMFlag::VIOLATES_CONSTRAINT;
} else {
*** 80,90 ****
// to be true here (the option is validated later) and
// min_number_of_compiler_threads to exceed CI_COMPILER_COUNT.
min_number_of_compiler_threads = MIN2(min_number_of_compiler_threads, CI_COMPILER_COUNT);
if (value < (intx)min_number_of_compiler_threads) {
! CommandLineError::print(verbose,
"CICompilerCount (" INTX_FORMAT ") must be "
"at least %d \n",
value, min_number_of_compiler_threads);
return JVMFlag::VIOLATES_CONSTRAINT;
} else {
--- 78,88 ----
// to be true here (the option is validated later) and
// min_number_of_compiler_threads to exceed CI_COMPILER_COUNT.
min_number_of_compiler_threads = MIN2(min_number_of_compiler_threads, CI_COMPILER_COUNT);
if (value < (intx)min_number_of_compiler_threads) {
! JVMFlag::printError(verbose,
"CICompilerCount (" INTX_FORMAT ") must be "
"at least %d \n",
value, min_number_of_compiler_threads);
return JVMFlag::VIOLATES_CONSTRAINT;
} else {
*** 92,102 ****
}
}
JVMFlag::Error AllocatePrefetchDistanceConstraintFunc(intx value, bool verbose) {
if (value < 0 || value > 512) {
! CommandLineError::print(verbose,
"AllocatePrefetchDistance (" INTX_FORMAT ") must be "
"between 0 and " INTX_FORMAT "\n",
AllocatePrefetchDistance, 512);
return JVMFlag::VIOLATES_CONSTRAINT;
}
--- 90,100 ----
}
}
JVMFlag::Error AllocatePrefetchDistanceConstraintFunc(intx value, bool verbose) {
if (value < 0 || value > 512) {
! JVMFlag::printError(verbose,
"AllocatePrefetchDistance (" INTX_FORMAT ") must be "
"between 0 and " INTX_FORMAT "\n",
AllocatePrefetchDistance, 512);
return JVMFlag::VIOLATES_CONSTRAINT;
}
*** 105,115 ****
}
JVMFlag::Error AllocatePrefetchStepSizeConstraintFunc(intx value, bool verbose) {
if (AllocatePrefetchStyle == 3) {
if (value % wordSize != 0) {
! CommandLineError::print(verbose,
"AllocatePrefetchStepSize (" INTX_FORMAT ") must be multiple of %d\n",
value, wordSize);
return JVMFlag::VIOLATES_CONSTRAINT;
}
}
--- 103,113 ----
}
JVMFlag::Error AllocatePrefetchStepSizeConstraintFunc(intx value, bool verbose) {
if (AllocatePrefetchStyle == 3) {
if (value % wordSize != 0) {
! JVMFlag::printError(verbose,
"AllocatePrefetchStepSize (" INTX_FORMAT ") must be multiple of %d\n",
value, wordSize);
return JVMFlag::VIOLATES_CONSTRAINT;
}
}
*** 122,143 ****
max_value = 1;
#elif defined(X86)
max_value = 3;
#endif
if (value < 0 || value > max_value) {
! CommandLineError::print(verbose,
"AllocatePrefetchInstr (" INTX_FORMAT ") must be "
"between 0 and " INTX_FORMAT "\n", value, max_value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error CompileThresholdConstraintFunc(intx value, bool verbose) {
if (value < 0 || value > INT_MAX >> InvocationCounter::count_shift) {
! CommandLineError::print(verbose,
"CompileThreshold (" INTX_FORMAT ") "
"must be between 0 and %d\n",
value,
INT_MAX >> InvocationCounter::count_shift);
return JVMFlag::VIOLATES_CONSTRAINT;
--- 120,141 ----
max_value = 1;
#elif defined(X86)
max_value = 3;
#endif
if (value < 0 || value > max_value) {
! JVMFlag::printError(verbose,
"AllocatePrefetchInstr (" INTX_FORMAT ") must be "
"between 0 and " INTX_FORMAT "\n", value, max_value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error CompileThresholdConstraintFunc(intx value, bool verbose) {
if (value < 0 || value > INT_MAX >> InvocationCounter::count_shift) {
! JVMFlag::printError(verbose,
"CompileThreshold (" INTX_FORMAT ") "
"must be between 0 and %d\n",
value,
INT_MAX >> InvocationCounter::count_shift);
return JVMFlag::VIOLATES_CONSTRAINT;
*** 148,190 ****
JVMFlag::Error OnStackReplacePercentageConstraintFunc(intx value, bool verbose) {
int backward_branch_limit;
if (ProfileInterpreter) {
if (OnStackReplacePercentage < InterpreterProfilePercentage) {
! CommandLineError::print(verbose,
"OnStackReplacePercentage (" INTX_FORMAT ") must be "
"larger than InterpreterProfilePercentage (" INTX_FORMAT ")\n",
OnStackReplacePercentage, InterpreterProfilePercentage);
return JVMFlag::VIOLATES_CONSTRAINT;
}
backward_branch_limit = ((CompileThreshold * (OnStackReplacePercentage - InterpreterProfilePercentage)) / 100)
<< InvocationCounter::count_shift;
if (backward_branch_limit < 0) {
! CommandLineError::print(verbose,
"CompileThreshold * (InterpreterProfilePercentage - OnStackReplacePercentage) / 100 = "
INTX_FORMAT " "
"must be between 0 and " INTX_FORMAT ", try changing "
"CompileThreshold, InterpreterProfilePercentage, and/or OnStackReplacePercentage\n",
(CompileThreshold * (OnStackReplacePercentage - InterpreterProfilePercentage)) / 100,
INT_MAX >> InvocationCounter::count_shift);
return JVMFlag::VIOLATES_CONSTRAINT;
}
} else {
if (OnStackReplacePercentage < 0 ) {
! CommandLineError::print(verbose,
"OnStackReplacePercentage (" INTX_FORMAT ") must be "
"non-negative\n", OnStackReplacePercentage);
return JVMFlag::VIOLATES_CONSTRAINT;
}
backward_branch_limit = ((CompileThreshold * OnStackReplacePercentage) / 100)
<< InvocationCounter::count_shift;
if (backward_branch_limit < 0) {
! CommandLineError::print(verbose,
"CompileThreshold * OnStackReplacePercentage / 100 = " INTX_FORMAT " "
"must be between 0 and " INTX_FORMAT ", try changing "
"CompileThreshold and/or OnStackReplacePercentage\n",
(CompileThreshold * OnStackReplacePercentage) / 100,
INT_MAX >> InvocationCounter::count_shift);
--- 146,188 ----
JVMFlag::Error OnStackReplacePercentageConstraintFunc(intx value, bool verbose) {
int backward_branch_limit;
if (ProfileInterpreter) {
if (OnStackReplacePercentage < InterpreterProfilePercentage) {
! JVMFlag::printError(verbose,
"OnStackReplacePercentage (" INTX_FORMAT ") must be "
"larger than InterpreterProfilePercentage (" INTX_FORMAT ")\n",
OnStackReplacePercentage, InterpreterProfilePercentage);
return JVMFlag::VIOLATES_CONSTRAINT;
}
backward_branch_limit = ((CompileThreshold * (OnStackReplacePercentage - InterpreterProfilePercentage)) / 100)
<< InvocationCounter::count_shift;
if (backward_branch_limit < 0) {
! JVMFlag::printError(verbose,
"CompileThreshold * (InterpreterProfilePercentage - OnStackReplacePercentage) / 100 = "
INTX_FORMAT " "
"must be between 0 and " INTX_FORMAT ", try changing "
"CompileThreshold, InterpreterProfilePercentage, and/or OnStackReplacePercentage\n",
(CompileThreshold * (OnStackReplacePercentage - InterpreterProfilePercentage)) / 100,
INT_MAX >> InvocationCounter::count_shift);
return JVMFlag::VIOLATES_CONSTRAINT;
}
} else {
if (OnStackReplacePercentage < 0 ) {
! JVMFlag::printError(verbose,
"OnStackReplacePercentage (" INTX_FORMAT ") must be "
"non-negative\n", OnStackReplacePercentage);
return JVMFlag::VIOLATES_CONSTRAINT;
}
backward_branch_limit = ((CompileThreshold * OnStackReplacePercentage) / 100)
<< InvocationCounter::count_shift;
if (backward_branch_limit < 0) {
! JVMFlag::printError(verbose,
"CompileThreshold * OnStackReplacePercentage / 100 = " INTX_FORMAT " "
"must be between 0 and " INTX_FORMAT ", try changing "
"CompileThreshold and/or OnStackReplacePercentage\n",
(CompileThreshold * OnStackReplacePercentage) / 100,
INT_MAX >> InvocationCounter::count_shift);
*** 194,222 ****
return JVMFlag::SUCCESS;
}
JVMFlag::Error CodeCacheSegmentSizeConstraintFunc(uintx value, bool verbose) {
if (CodeCacheSegmentSize < (uintx)CodeEntryAlignment) {
! CommandLineError::print(verbose,
"CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
"larger than or equal to CodeEntryAlignment (" INTX_FORMAT ") "
"to align entry points\n",
CodeCacheSegmentSize, CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
if (CodeCacheSegmentSize < sizeof(jdouble)) {
! CommandLineError::print(verbose,
"CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
"at least " SIZE_FORMAT " to align constants\n",
CodeCacheSegmentSize, sizeof(jdouble));
return JVMFlag::VIOLATES_CONSTRAINT;
}
#ifdef COMPILER2
if (CodeCacheSegmentSize < (uintx)OptoLoopAlignment) {
! CommandLineError::print(verbose,
"CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
"larger than or equal to OptoLoopAlignment (" INTX_FORMAT ") "
"to align inner loops\n",
CodeCacheSegmentSize, OptoLoopAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
--- 192,220 ----
return JVMFlag::SUCCESS;
}
JVMFlag::Error CodeCacheSegmentSizeConstraintFunc(uintx value, bool verbose) {
if (CodeCacheSegmentSize < (uintx)CodeEntryAlignment) {
! JVMFlag::printError(verbose,
"CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
"larger than or equal to CodeEntryAlignment (" INTX_FORMAT ") "
"to align entry points\n",
CodeCacheSegmentSize, CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
if (CodeCacheSegmentSize < sizeof(jdouble)) {
! JVMFlag::printError(verbose,
"CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
"at least " SIZE_FORMAT " to align constants\n",
CodeCacheSegmentSize, sizeof(jdouble));
return JVMFlag::VIOLATES_CONSTRAINT;
}
#ifdef COMPILER2
if (CodeCacheSegmentSize < (uintx)OptoLoopAlignment) {
! JVMFlag::printError(verbose,
"CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
"larger than or equal to OptoLoopAlignment (" INTX_FORMAT ") "
"to align inner loops\n",
CodeCacheSegmentSize, OptoLoopAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
*** 228,238 ****
JVMFlag::Error CompilerThreadPriorityConstraintFunc(intx value, bool verbose) {
#ifdef SOLARIS
if ((value < MinimumPriority || value > MaximumPriority) &&
(value != -1) && (value != -FXCriticalPriority)) {
! CommandLineError::print(verbose,
"CompileThreadPriority (" INTX_FORMAT ") must be "
"between %d and %d inclusively or -1 (means no change) "
"or %d (special value for critical thread class/priority)\n",
value, MinimumPriority, MaximumPriority, -FXCriticalPriority);
return JVMFlag::VIOLATES_CONSTRAINT;
--- 226,236 ----
JVMFlag::Error CompilerThreadPriorityConstraintFunc(intx value, bool verbose) {
#ifdef SOLARIS
if ((value < MinimumPriority || value > MaximumPriority) &&
(value != -1) && (value != -FXCriticalPriority)) {
! JVMFlag::printError(verbose,
"CompileThreadPriority (" INTX_FORMAT ") must be "
"between %d and %d inclusively or -1 (means no change) "
"or %d (special value for critical thread class/priority)\n",
value, MinimumPriority, MaximumPriority, -FXCriticalPriority);
return JVMFlag::VIOLATES_CONSTRAINT;
*** 243,268 ****
}
JVMFlag::Error CodeEntryAlignmentConstraintFunc(intx value, bool verbose) {
#ifdef SPARC
if (CodeEntryAlignment % relocInfo::addr_unit() != 0) {
! CommandLineError::print(verbose,
"CodeEntryAlignment (" INTX_FORMAT ") must be "
"multiple of NOP size\n", CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
#endif
if (!is_power_of_2(value)) {
! CommandLineError::print(verbose,
"CodeEntryAlignment (" INTX_FORMAT ") must be "
"a power of two\n", CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
if (CodeEntryAlignment < 16) {
! CommandLineError::print(verbose,
"CodeEntryAlignment (" INTX_FORMAT ") must be "
"greater than or equal to %d\n",
CodeEntryAlignment, 16);
return JVMFlag::VIOLATES_CONSTRAINT;
}
--- 241,266 ----
}
JVMFlag::Error CodeEntryAlignmentConstraintFunc(intx value, bool verbose) {
#ifdef SPARC
if (CodeEntryAlignment % relocInfo::addr_unit() != 0) {
! JVMFlag::printError(verbose,
"CodeEntryAlignment (" INTX_FORMAT ") must be "
"multiple of NOP size\n", CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
#endif
if (!is_power_of_2(value)) {
! JVMFlag::printError(verbose,
"CodeEntryAlignment (" INTX_FORMAT ") must be "
"a power of two\n", CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
if (CodeEntryAlignment < 16) {
! JVMFlag::printError(verbose,
"CodeEntryAlignment (" INTX_FORMAT ") must be "
"greater than or equal to %d\n",
CodeEntryAlignment, 16);
return JVMFlag::VIOLATES_CONSTRAINT;
}
*** 270,290 ****
return JVMFlag::SUCCESS;
}
JVMFlag::Error OptoLoopAlignmentConstraintFunc(intx value, bool verbose) {
if (!is_power_of_2(value)) {
! CommandLineError::print(verbose,
"OptoLoopAlignment (" INTX_FORMAT ") "
"must be a power of two\n",
value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
// Relevant on ppc, s390, sparc. Will be optimized where
// addr_unit() == 1.
if (OptoLoopAlignment % relocInfo::addr_unit() != 0) {
! CommandLineError::print(verbose,
"OptoLoopAlignment (" INTX_FORMAT ") must be "
"multiple of NOP size (%d)\n",
value, relocInfo::addr_unit());
return JVMFlag::VIOLATES_CONSTRAINT;
}
--- 268,288 ----
return JVMFlag::SUCCESS;
}
JVMFlag::Error OptoLoopAlignmentConstraintFunc(intx value, bool verbose) {
if (!is_power_of_2(value)) {
! JVMFlag::printError(verbose,
"OptoLoopAlignment (" INTX_FORMAT ") "
"must be a power of two\n",
value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
// Relevant on ppc, s390, sparc. Will be optimized where
// addr_unit() == 1.
if (OptoLoopAlignment % relocInfo::addr_unit() != 0) {
! JVMFlag::printError(verbose,
"OptoLoopAlignment (" INTX_FORMAT ") must be "
"multiple of NOP size (%d)\n",
value, relocInfo::addr_unit());
return JVMFlag::VIOLATES_CONSTRAINT;
}
*** 292,313 ****
return JVMFlag::SUCCESS;
}
JVMFlag::Error ArraycopyDstPrefetchDistanceConstraintFunc(uintx value, bool verbose) {
if (value >= 4032) {
! CommandLineError::print(verbose,
"ArraycopyDstPrefetchDistance (" UINTX_FORMAT ") must be"
"between 0 and 4031\n", value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error ArraycopySrcPrefetchDistanceConstraintFunc(uintx value, bool verbose) {
if (value >= 4032) {
! CommandLineError::print(verbose,
"ArraycopySrcPrefetchDistance (" UINTX_FORMAT ") must be"
"between 0 and 4031\n", value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
--- 290,311 ----
return JVMFlag::SUCCESS;
}
JVMFlag::Error ArraycopyDstPrefetchDistanceConstraintFunc(uintx value, bool verbose) {
if (value >= 4032) {
! JVMFlag::printError(verbose,
"ArraycopyDstPrefetchDistance (" UINTX_FORMAT ") must be"
"between 0 and 4031\n", value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error ArraycopySrcPrefetchDistanceConstraintFunc(uintx value, bool verbose) {
if (value >= 4032) {
! JVMFlag::printError(verbose,
"ArraycopySrcPrefetchDistance (" UINTX_FORMAT ") must be"
"between 0 and 4031\n", value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
*** 315,325 ****
}
JVMFlag::Error TypeProfileLevelConstraintFunc(uintx value, bool verbose) {
for (int i = 0; i < 3; i++) {
if (value % 10 > 2) {
! CommandLineError::print(verbose,
"Invalid value (" UINTX_FORMAT ") "
"in TypeProfileLevel at position %d\n", value, i);
return JVMFlag::VIOLATES_CONSTRAINT;
}
value = value / 10;
--- 313,323 ----
}
JVMFlag::Error TypeProfileLevelConstraintFunc(uintx value, bool verbose) {
for (int i = 0; i < 3; i++) {
if (value % 10 > 2) {
! JVMFlag::printError(verbose,
"Invalid value (" UINTX_FORMAT ") "
"in TypeProfileLevel at position %d\n", value, i);
return JVMFlag::VIOLATES_CONSTRAINT;
}
value = value / 10;
*** 337,364 ****
}
#ifdef COMPILER2
JVMFlag::Error InteriorEntryAlignmentConstraintFunc(intx value, bool verbose) {
if (InteriorEntryAlignment > CodeEntryAlignment) {
! CommandLineError::print(verbose,
"InteriorEntryAlignment (" INTX_FORMAT ") must be "
"less than or equal to CodeEntryAlignment (" INTX_FORMAT ")\n",
InteriorEntryAlignment, CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
#ifdef SPARC
if (InteriorEntryAlignment % relocInfo::addr_unit() != 0) {
! CommandLineError::print(verbose,
"InteriorEntryAlignment (" INTX_FORMAT ") must be "
"multiple of NOP size\n");
return JVMFlag::VIOLATES_CONSTRAINT;
}
#endif
if (!is_power_of_2(value)) {
! CommandLineError::print(verbose,
"InteriorEntryAlignment (" INTX_FORMAT ") must be "
"a power of two\n", InteriorEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
--- 335,362 ----
}
#ifdef COMPILER2
JVMFlag::Error InteriorEntryAlignmentConstraintFunc(intx value, bool verbose) {
if (InteriorEntryAlignment > CodeEntryAlignment) {
! JVMFlag::printError(verbose,
"InteriorEntryAlignment (" INTX_FORMAT ") must be "
"less than or equal to CodeEntryAlignment (" INTX_FORMAT ")\n",
InteriorEntryAlignment, CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
#ifdef SPARC
if (InteriorEntryAlignment % relocInfo::addr_unit() != 0) {
! JVMFlag::printError(verbose,
"InteriorEntryAlignment (" INTX_FORMAT ") must be "
"multiple of NOP size\n");
return JVMFlag::VIOLATES_CONSTRAINT;
}
#endif
if (!is_power_of_2(value)) {
! JVMFlag::printError(verbose,
"InteriorEntryAlignment (" INTX_FORMAT ") must be "
"a power of two\n", InteriorEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
*** 368,378 ****
#elif defined(S390)
minimum_alignment = 2;
#endif
if (InteriorEntryAlignment < minimum_alignment) {
! CommandLineError::print(verbose,
"InteriorEntryAlignment (" INTX_FORMAT ") must be "
"greater than or equal to %d\n",
InteriorEntryAlignment, minimum_alignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
--- 366,376 ----
#elif defined(S390)
minimum_alignment = 2;
#endif
if (InteriorEntryAlignment < minimum_alignment) {
! JVMFlag::printError(verbose,
"InteriorEntryAlignment (" INTX_FORMAT ") must be "
"greater than or equal to %d\n",
InteriorEntryAlignment, minimum_alignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
*** 380,390 ****
return JVMFlag::SUCCESS;
}
JVMFlag::Error NodeLimitFudgeFactorConstraintFunc(intx value, bool verbose) {
if (value < MaxNodeLimit * 2 / 100 || value > MaxNodeLimit * 40 / 100) {
! CommandLineError::print(verbose,
"NodeLimitFudgeFactor must be between 2%% and 40%% "
"of MaxNodeLimit (" INTX_FORMAT ")\n",
MaxNodeLimit);
return JVMFlag::VIOLATES_CONSTRAINT;
}
--- 378,388 ----
return JVMFlag::SUCCESS;
}
JVMFlag::Error NodeLimitFudgeFactorConstraintFunc(intx value, bool verbose) {
if (value < MaxNodeLimit * 2 / 100 || value > MaxNodeLimit * 40 / 100) {
! JVMFlag::printError(verbose,
"NodeLimitFudgeFactor must be between 2%% and 40%% "
"of MaxNodeLimit (" INTX_FORMAT ")\n",
MaxNodeLimit);
return JVMFlag::VIOLATES_CONSTRAINT;
}
*** 394,404 ****
#endif // COMPILER2
JVMFlag::Error RTMTotalCountIncrRateConstraintFunc(int value, bool verbose) {
#if INCLUDE_RTM_OPT
if (UseRTMLocking && !is_power_of_2(RTMTotalCountIncrRate)) {
! CommandLineError::print(verbose,
"RTMTotalCountIncrRate (" INTX_FORMAT
") must be a power of 2, resetting it to 64\n",
RTMTotalCountIncrRate);
FLAG_SET_DEFAULT(RTMTotalCountIncrRate, 64);
}
--- 392,402 ----
#endif // COMPILER2
JVMFlag::Error RTMTotalCountIncrRateConstraintFunc(int value, bool verbose) {
#if INCLUDE_RTM_OPT
if (UseRTMLocking && !is_power_of_2(RTMTotalCountIncrRate)) {
! JVMFlag::printError(verbose,
"RTMTotalCountIncrRate (" INTX_FORMAT
") must be a power of 2, resetting it to 64\n",
RTMTotalCountIncrRate);
FLAG_SET_DEFAULT(RTMTotalCountIncrRate, 64);
}
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