src/hotspot/share/gc/g1/heapRegionType.cpp

rev 51653 : 1. Fix for expand_by() committing more than Xmx. 2. Some additions for PreMatureOld tag
rev 52017 : All changes for G1 GC moved from 'combined' repo folder

*** 32,41 ****
--- 32,42 ----
      case EdenTag:
      case SurvTag:
      case StartsHumongousTag:
      case ContinuesHumongousTag:
      case OldTag:
+     case PreMatureOldTag:
      case OpenArchiveTag:
      case ClosedArchiveTag:
        return true;
      default:
        return false;
*** 49,58 ****
--- 50,60 ----
      case EdenTag:               return "EDEN";
      case SurvTag:               return "SURV";
      case StartsHumongousTag:    return "HUMS";
      case ContinuesHumongousTag: return "HUMC";
      case OldTag:                return "OLD";
+     case PreMatureOldTag:       return "PMOLD";
      case OpenArchiveTag:        return "OARC";
      case ClosedArchiveTag:      return "CARC";
      default:
        ShouldNotReachHere();
        return NULL; // keep some compilers happy
*** 66,75 ****
--- 68,78 ----
      case EdenTag:               return "E";
      case SurvTag:               return "S";
      case StartsHumongousTag:    return "HS";
      case ContinuesHumongousTag: return "HC";
      case OldTag:                return "O";
+     case PreMatureOldTag:       return "PO";
      case OpenArchiveTag:        return "OA";
      case ClosedArchiveTag:      return "CA";
      default:
        ShouldNotReachHere();
        return NULL; // keep some compilers happy
*** 83,92 ****
--- 86,96 ----
      case EdenTag:               return G1HeapRegionTraceType::Eden;
      case SurvTag:               return G1HeapRegionTraceType::Survivor;
      case StartsHumongousTag:    return G1HeapRegionTraceType::StartsHumongous;
      case ContinuesHumongousTag: return G1HeapRegionTraceType::ContinuesHumongous;
      case OldTag:                return G1HeapRegionTraceType::Old;
+     case PreMatureOldTag:       return G1HeapRegionTraceType::PreMatureOld;
      case OpenArchiveTag:        return G1HeapRegionTraceType::OpenArchive;
      case ClosedArchiveTag:      return G1HeapRegionTraceType::ClosedArchive;
      default:
        ShouldNotReachHere();
        return G1HeapRegionTraceType::Free; // keep some compilers happy