--- /dev/null	2019-11-19 22:05:02.069813242 -0800
+++ new/src/hotspot/share/opto/c2_globals.cpp	2020-04-05 21:36:00.428548146 -0700
@@ -0,0 +1,244 @@
+/*
+ * Copyright (c) 2020, 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.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "runtime/flags/jvmFlagConstraintsCompiler.hpp"
+
+// -- Define all JVM flags that have been declared in share/opto/c2_globals.hpp
+
+// Add JVMFlag::C2 to the JVMFlag::attr() for all flags defined in this file
+#ifdef FLAG_COMMON_ATTRS
+#undef FLAG_COMMON_ATTRS
+#endif
+#define FLAG_COMMON_ATTRS JVMFlag::C2
+
+#include "c2_globals.hpp"
+#include "runtime/flags/jvmFlag.inline.hpp"
+DEFN_PRODUCT_FLAG(StressLCM);
+DEFN_PRODUCT_FLAG(StressGCM);
+DEFN_DEVELOP_FLAG(StressMethodHandleLinkerInlining);
+DEFN_DEVELOP_FLAG(OptoPrologueNops); DEFN_DEVELOP_RANGE(OptoPrologueNops);
+DEFN_PRODUCT_FLAG_PD(InteriorEntryAlignment); DEFN_PRODUCT_CONSTRAINT(InteriorEntryAlignment);
+DEFN_PRODUCT_FLAG(MaxLoopPad); DEFN_PRODUCT_RANGE(MaxLoopPad);
+DEFN_PRODUCT_FLAG(MaxVectorSize); DEFN_PRODUCT_RANGE(MaxVectorSize);
+DEFN_PRODUCT_FLAG(AlignVector);
+DEFN_PRODUCT_FLAG(NumberOfLoopInstrToAlign); DEFN_PRODUCT_RANGE(NumberOfLoopInstrToAlign);
+DEFN_NOTPROD_FLAG(IndexSetWatch); DEFN_NOTPROD_RANGE(IndexSetWatch);
+DEFN_DEVELOP_FLAG(OptoNodeListSize); DEFN_DEVELOP_RANGE(OptoNodeListSize);
+DEFN_DEVELOP_FLAG(OptoBlockListSize); DEFN_DEVELOP_RANGE(OptoBlockListSize);
+DEFN_DEVELOP_FLAG(OptoPeepholeAt);
+DEFN_NOTPROD_FLAG(PrintIdeal);
+DEFN_DEVELOP_FLAG(PrintOpto);
+DEFN_DEVELOP_FLAG(PrintOptoInlining);
+DEFN_NOTPROD_FLAG(VerifyIdealNodeCount);
+DEFN_NOTPROD_FLAG(PrintIdealNodeCount);
+DEFN_NOTPROD_FLAG(VerifyOptoOopOffsets);
+DEFN_DEVELOP_FLAG(IdealizedNumerics);
+DEFN_PRODUCT_FLAG_PD(IdealizeClearArrayNode);
+DEFN_DEVELOP_FLAG(OptoBreakpoint);
+DEFN_DEVELOP_FLAG(OptoBreakpointOSR);
+DEFN_NOTPROD_FLAG(BreakAtNode);
+DEFN_DEVELOP_FLAG(OptoBreakpointC2R);
+DEFN_NOTPROD_FLAG(OptoNoExecute);
+DEFN_NOTPROD_FLAG(PrintOptoStatistics);
+DEFN_PRODUCT_FLAG(PrintOptoAssembly);
+DEFN_DEVELOP_FLAG_PD(OptoPeephole);
+DEFN_DEVELOP_FLAG(OptoRemoveUseless);
+DEFN_NOTPROD_FLAG(PrintFrameConverterAssembly);
+DEFN_NOTPROD_FLAG(PrintParseStatistics);
+DEFN_NOTPROD_FLAG(PrintOptoPeephole);
+DEFN_DEVELOP_FLAG(PrintCFGBlockFreq);
+DEFN_DEVELOP_FLAG(TraceOptoParse);
+DEFN_PRODUCT_FLAG_PD(LoopUnrollLimit); DEFN_PRODUCT_RANGE(LoopUnrollLimit);
+DEFN_PRODUCT_FLAG_PD(LoopPercentProfileLimit); DEFN_PRODUCT_RANGE(LoopPercentProfileLimit);
+DEFN_PRODUCT_FLAG(LoopMaxUnroll); DEFN_PRODUCT_RANGE(LoopMaxUnroll);
+DEFN_PRODUCT_FLAG_PD(SuperWordLoopUnrollAnalysis);
+DEFN_PRODUCT_FLAG(PostLoopMultiversioning);
+DEFN_DEVELOP_FLAG(TraceSuperWordLoopUnrollAnalysis);
+DEFN_PRODUCT_FLAG(UseVectorMacroLogic);
+DEFN_PRODUCT_FLAG(LoopUnrollMin); DEFN_PRODUCT_RANGE(LoopUnrollMin);
+DEFN_PRODUCT_FLAG(UseSubwordForMaxVector);
+DEFN_PRODUCT_FLAG(UseVectorCmov);
+DEFN_DEVELOP_FLAG(UnrollLimitForProfileCheck); DEFN_DEVELOP_RANGE(UnrollLimitForProfileCheck);
+DEFN_PRODUCT_FLAG(MultiArrayExpandLimit); DEFN_PRODUCT_RANGE(MultiArrayExpandLimit);
+DEFN_NOTPROD_FLAG(TraceProfileTripCount);
+DEFN_PRODUCT_FLAG(UseCountedLoopSafepoints);
+DEFN_PRODUCT_FLAG(UseLoopPredicate);
+DEFN_DEVELOP_FLAG(TraceLoopPredicate);
+DEFN_DEVELOP_FLAG(TraceLoopOpts);
+DEFN_DEVELOP_FLAG(TraceLoopLimitCheck);
+DEFN_DEVELOP_FLAG(TraceRangeLimitCheck);
+DEFN_PRODUCT_FLAG(OptimizeFill);
+DEFN_DEVELOP_FLAG(TraceOptimizeFill);
+DEFN_DEVELOP_FLAG(OptoCoalesce);
+DEFN_DEVELOP_FLAG(UseUniqueSubclasses);
+DEFN_DEVELOP_FLAG(UseExactTypes);
+DEFN_PRODUCT_FLAG(TrackedInitializationLimit); DEFN_PRODUCT_RANGE(TrackedInitializationLimit);
+DEFN_PRODUCT_FLAG(ReduceFieldZeroing);
+DEFN_PRODUCT_FLAG(ReduceInitialCardMarks);
+DEFN_PRODUCT_FLAG(ReduceBulkZeroing);
+DEFN_PRODUCT_FLAG(UseFPUForSpilling);
+DEFN_DEVELOP_FLAG_PD(RegisterCostAreaRatio);
+DEFN_DEVELOP_FLAG_PD(UseCISCSpill);
+DEFN_NOTPROD_FLAG(VerifyGraphEdges);
+DEFN_NOTPROD_FLAG(VerifyDUIterators);
+DEFN_NOTPROD_FLAG(VerifyHashTableKeys);
+DEFN_NOTPROD_FLAG(VerifyRegisterAllocator);
+DEFN_DEVELOP_FLAG_PD(FLOATPRESSURE); DEFN_DEVELOP_RANGE(FLOATPRESSURE);
+DEFN_DEVELOP_FLAG_PD(INTPRESSURE); DEFN_DEVELOP_RANGE(INTPRESSURE);
+DEFN_NOTPROD_FLAG(TraceOptoPipelining);
+DEFN_NOTPROD_FLAG(TraceOptoOutput);
+DEFN_PRODUCT_FLAG_PD(OptoScheduling);
+DEFN_PRODUCT_FLAG_PD(OptoRegScheduling);
+DEFN_PRODUCT_FLAG(PartialPeelLoop);
+DEFN_PRODUCT_FLAG(PartialPeelNewPhiDelta); DEFN_PRODUCT_RANGE(PartialPeelNewPhiDelta);
+DEFN_NOTPROD_FLAG(TracePartialPeeling);
+DEFN_PRODUCT_FLAG(PartialPeelAtUnsignedTests);
+DEFN_PRODUCT_FLAG(ReassociateInvariants);
+DEFN_PRODUCT_FLAG(LoopUnswitching);
+DEFN_NOTPROD_FLAG(TraceLoopUnswitching);
+DEFN_PRODUCT_FLAG(AllowVectorizeOnDemand);
+DEFN_PRODUCT_FLAG(UseSuperWord);
+DEFN_DEVELOP_FLAG(SuperWordRTDepCheck);
+DEFN_PRODUCT_FLAG(SuperWordReductions);
+DEFN_PRODUCT_FLAG(UseCMoveUnconditionally);
+DEFN_PRODUCT_FLAG(DoReserveCopyInSuperWord);
+DEFN_DEVELOP_FLAG(TraceSuperWord);
+DEFN_NOTPROD_FLAG(TraceNewVectors);
+DEFN_PRODUCT_FLAG_PD(OptoBundling);
+DEFN_PRODUCT_FLAG_PD(ConditionalMoveLimit); DEFN_PRODUCT_RANGE(ConditionalMoveLimit);
+DEFN_PRODUCT_FLAG(BranchOnRegister);
+DEFN_DEVELOP_FLAG(SparcV9RegsHiBitsZero);
+DEFN_PRODUCT_FLAG(UseRDPCForConstantTableBase);
+DEFN_NOTPROD_FLAG(PrintIdealGraph);
+DEFN_NOTPROD_FLAG(PrintIdealGraphLevel); DEFN_NOTPROD_RANGE(PrintIdealGraphLevel);
+DEFN_NOTPROD_FLAG(PrintIdealGraphPort); DEFN_NOTPROD_RANGE(PrintIdealGraphPort);
+DEFN_NOTPROD_FLAG(PrintIdealGraphAddress);
+DEFN_NOTPROD_FLAG(PrintIdealGraphFile);
+DEFN_PRODUCT_FLAG(UseBimorphicInlining);
+DEFN_PRODUCT_FLAG(UseOnlyInlinedBimorphic);
+DEFN_PRODUCT_FLAG(InsertMemBarAfterArraycopy);
+DEFN_DEVELOP_FLAG(SubsumeLoads);
+DEFN_DEVELOP_FLAG(StressRecompilation);
+DEFN_DEVELOP_FLAG(ImplicitNullCheckThreshold); DEFN_DEVELOP_RANGE(ImplicitNullCheckThreshold);
+DEFN_PRODUCT_FLAG(LoopOptsCount); DEFN_PRODUCT_RANGE(LoopOptsCount);
+DEFN_DEVELOP_FLAG(NodeCountInliningCutoff); DEFN_DEVELOP_RANGE(NodeCountInliningCutoff);
+DEFN_DEVELOP_FLAG(NodeCountInliningStep); DEFN_DEVELOP_RANGE(NodeCountInliningStep);
+DEFN_DEVELOP_FLAG(InlineWarmCalls);
+DEFN_DEVELOP_FLAG(HotCallCountThreshold); DEFN_DEVELOP_RANGE(HotCallCountThreshold);
+DEFN_DEVELOP_FLAG(HotCallProfitThreshold); DEFN_DEVELOP_RANGE(HotCallProfitThreshold);
+DEFN_DEVELOP_FLAG(HotCallTrivialWork); DEFN_DEVELOP_RANGE(HotCallTrivialWork);
+DEFN_DEVELOP_FLAG(HotCallTrivialSize); DEFN_DEVELOP_RANGE(HotCallTrivialSize);
+DEFN_DEVELOP_FLAG(WarmCallMinCount); DEFN_DEVELOP_RANGE(WarmCallMinCount);
+DEFN_DEVELOP_FLAG(WarmCallMinProfit); DEFN_DEVELOP_RANGE(WarmCallMinProfit);
+DEFN_DEVELOP_FLAG(WarmCallMaxWork); DEFN_DEVELOP_RANGE(WarmCallMaxWork);
+DEFN_DEVELOP_FLAG(WarmCallMaxSize); DEFN_DEVELOP_RANGE(WarmCallMaxSize);
+DEFN_PRODUCT_FLAG(MaxNodeLimit); DEFN_PRODUCT_RANGE(MaxNodeLimit);
+DEFN_PRODUCT_FLAG(NodeLimitFudgeFactor); DEFN_PRODUCT_CONSTRAINT(NodeLimitFudgeFactor);
+DEFN_PRODUCT_FLAG(UseJumpTables);
+DEFN_PRODUCT_FLAG(UseDivMod);
+DEFN_PRODUCT_FLAG_PD(MinJumpTableSize); DEFN_PRODUCT_RANGE(MinJumpTableSize);
+DEFN_PRODUCT_FLAG(MaxJumpTableSize); DEFN_PRODUCT_RANGE(MaxJumpTableSize);
+DEFN_PRODUCT_FLAG(MaxJumpTableSparseness); DEFN_PRODUCT_RANGE(MaxJumpTableSparseness);
+DEFN_PRODUCT_FLAG(EliminateLocks);
+DEFN_PRODUCT_FLAG(EliminateNestedLocks);
+DEFN_NOTPROD_FLAG(PrintLockStatistics);
+DEFN_PRODUCT_FLAG(PrintPreciseBiasedLockingStatistics);
+DEFN_PRODUCT_FLAG(PrintPreciseRTMLockingStatistics);
+DEFN_NOTPROD_FLAG(PrintEliminateLocks);
+DEFN_PRODUCT_FLAG(EliminateAutoBox);
+DEFN_PRODUCT_FLAG(AutoBoxCacheMax); DEFN_PRODUCT_RANGE(AutoBoxCacheMax);
+DEFN_PRODUCT_FLAG(AggressiveUnboxing);
+DEFN_DEVELOP_FLAG(TracePostallocExpand);
+DEFN_PRODUCT_FLAG(DoEscapeAnalysis);
+DEFN_PRODUCT_FLAG(EscapeAnalysisTimeout); DEFN_PRODUCT_RANGE(EscapeAnalysisTimeout);
+DEFN_DEVELOP_FLAG(ExitEscapeAnalysisOnTimeout);
+DEFN_NOTPROD_FLAG(PrintEscapeAnalysis);
+DEFN_PRODUCT_FLAG(EliminateAllocations);
+DEFN_NOTPROD_FLAG(PrintEliminateAllocations);
+DEFN_PRODUCT_FLAG(EliminateAllocationArraySizeLimit); DEFN_PRODUCT_RANGE(EliminateAllocationArraySizeLimit);
+DEFN_PRODUCT_FLAG(OptimizePtrCompare);
+DEFN_NOTPROD_FLAG(PrintOptimizePtrCompare);
+DEFN_NOTPROD_FLAG(VerifyConnectionGraph);
+DEFN_PRODUCT_FLAG(UseOptoBiasInlining);
+DEFN_PRODUCT_FLAG(OptimizeStringConcat);
+DEFN_NOTPROD_FLAG(PrintOptimizeStringConcat);
+DEFN_PRODUCT_FLAG(ValueSearchLimit); DEFN_PRODUCT_RANGE(ValueSearchLimit);
+DEFN_PRODUCT_FLAG(MaxLabelRootDepth); DEFN_PRODUCT_RANGE(MaxLabelRootDepth);
+DEFN_PRODUCT_FLAG(DominatorSearchLimit); DEFN_PRODUCT_RANGE(DominatorSearchLimit);
+DEFN_PRODUCT_FLAG(BlockLayoutByFrequency);
+DEFN_PRODUCT_FLAG(BlockLayoutMinDiamondPercentage); DEFN_PRODUCT_RANGE(BlockLayoutMinDiamondPercentage);
+DEFN_PRODUCT_FLAG(BlockLayoutRotateLoops);
+DEFN_PRODUCT_FLAG(InlineReflectionGetCallerClass);
+DEFN_PRODUCT_FLAG(InlineObjectCopy);
+DEFN_PRODUCT_FLAG(SpecialStringCompareTo);
+DEFN_PRODUCT_FLAG(SpecialStringIndexOf);
+DEFN_PRODUCT_FLAG(SpecialStringEquals);
+DEFN_PRODUCT_FLAG(SpecialArraysEquals);
+DEFN_PRODUCT_FLAG(SpecialEncodeISOArray);
+DEFN_DEVELOP_FLAG(BailoutToInterpreterForThrows);
+DEFN_DEVELOP_FLAG(ConvertCmpD2CmpF);
+DEFN_DEVELOP_FLAG(ConvertFloat2IntClipping);
+DEFN_DEVELOP_FLAG(MonomorphicArrayCheck);
+DEFN_NOTPROD_FLAG(TracePhaseCCP);
+DEFN_DEVELOP_FLAG(PrintDominators);
+DEFN_PRODUCT_FLAG(TraceSpilling);
+DEFN_PRODUCT_FLAG(TraceTypeProfile);
+DEFN_DEVELOP_FLAG(PoisonOSREntry);
+DEFN_DEVELOP_FLAG(SoftMatchFailure);
+DEFN_DEVELOP_FLAG(InlineAccessors);
+DEFN_PRODUCT_FLAG(TypeProfileMajorReceiverPercent); DEFN_PRODUCT_RANGE(TypeProfileMajorReceiverPercent);
+DEFN_PRODUCT_FLAG(PrintIntrinsics);
+DEFN_DEVELOP_FLAG(StressReflectiveCode);
+DEFN_PRODUCT_FLAG(DebugInlinedCalls);
+DEFN_DEVELOP_FLAG(VerifyLoopOptimizations);
+DEFN_PRODUCT_FLAG(ProfileDynamicTypes);
+DEFN_DEVELOP_FLAG(TraceIterativeGVN);
+DEFN_DEVELOP_FLAG(VerifyIterativeGVN);
+DEFN_NOTPROD_FLAG(TraceCISCSpill);
+DEFN_PRODUCT_FLAG(SplitIfBlocks);
+DEFN_DEVELOP_FLAG(FreqCountInvocations); DEFN_DEVELOP_RANGE(FreqCountInvocations);
+DEFN_PRODUCT_FLAG(AliasLevel); DEFN_PRODUCT_RANGE(AliasLevel); DEFN_PRODUCT_CONSTRAINT(AliasLevel);
+DEFN_DEVELOP_FLAG(VerifyAliases);
+DEFN_PRODUCT_FLAG(IncrementalInline);
+DEFN_DEVELOP_FLAG(AlwaysIncrementalInline);
+DEFN_PRODUCT_FLAG(LiveNodeCountInliningCutoff); DEFN_PRODUCT_RANGE(LiveNodeCountInliningCutoff);
+DEFN_PRODUCT_FLAG(OptimizeExpensiveOps);
+DEFN_PRODUCT_FLAG(UseMathExactIntrinsics);
+DEFN_PRODUCT_FLAG(UseCharacterCompareIntrinsics);
+DEFN_PRODUCT_FLAG(UseMultiplyToLenIntrinsic);
+DEFN_PRODUCT_FLAG(UseSquareToLenIntrinsic);
+DEFN_PRODUCT_FLAG(UseMulAddIntrinsic);
+DEFN_PRODUCT_FLAG(UseMontgomeryMultiplyIntrinsic);
+DEFN_PRODUCT_FLAG(UseMontgomerySquareIntrinsic);
+DEFN_PRODUCT_FLAG(UseTypeSpeculation);
+DEFN_PRODUCT_FLAG(UseInlineDepthForSpeculativeTypes);
+DEFN_PRODUCT_FLAG_PD(TrapBasedRangeChecks);
+DEFN_PRODUCT_FLAG(ArrayCopyLoadStoreMaxElem); DEFN_PRODUCT_RANGE(ArrayCopyLoadStoreMaxElem);
+DEFN_DEVELOP_FLAG(StressArrayCopyMacroNode);
+DEFN_DEVELOP_FLAG(RenumberLiveNodes);
+DEFN_PRODUCT_FLAG(LoopStripMiningIter); DEFN_PRODUCT_RANGE(LoopStripMiningIter);
+DEFN_PRODUCT_FLAG(LoopStripMiningIterShortLoop); DEFN_PRODUCT_RANGE(LoopStripMiningIterShortLoop);
+DEFN_PRODUCT_FLAG(UseProfiledLoopPredicate);
+DEFN_PRODUCT_FLAG(ExpandSubTypeCheckAtParseTime);