55     SystemDictionaryRoots,

    55     SystemDictionaryRoots,

    56     CLDGRoots,

    56     CLDGRoots,

    57     JVMTIRoots,

    57     JVMTIRoots,

    58     AOT_ONLY(AOTCodeRoots COMMA)

    58     AOT_ONLY(AOTCodeRoots COMMA)

    59     CMRefRoots,

    59     CMRefRoots,

    61     MergeER,

    60     MergeER,

    62     MergeRS,

    61     MergeRS,

    63     OptMergeRS,

    62     OptMergeRS,

    64     MergeLB,

    63     MergeLB,

    65     MergeHCC,

    64     MergeHCC,

    81     NonYoungFreeCSet,

    80     NonYoungFreeCSet,

    82     GCParPhasesSentinel

    81     GCParPhasesSentinel

    83   };

    82   };

    84 

    83 

    85   static const GCParPhases ExtRootScanSubPhasesFirst = ThreadRoots;

    84   static const GCParPhases ExtRootScanSubPhasesFirst = ThreadRoots;

    87 

    86 

    88   enum GCMergeRSWorkTimes {

    87   enum GCMergeRSWorkTimes {

    89     MergeRSMergedSparse,

    88     MergeRSMergedSparse,

    90     MergeRSMergedFine,

    89     MergeRSMergedFine,

    91     MergeRSMergedCoarse

    90     MergeRSMergedCoarse