src/hotspot/share/gc/shared/gcName.hpp

@@ -36,10 +36,12 @@
    G1Old,
    G1Full,
    ZMinor,
    ZMajor,
    Shenandoah,
+   ShenandoahYoung,
+   ShenandoahOld,
    NA,
    GCNameEndSentinel
  };
  
  class GCNameHelper {

@@ -54,10 +56,12 @@
        case G1Old: return "G1Old";
        case G1Full: return "G1Full";
        case ZMinor: return "ZGC Minor";
        case ZMajor: return "ZGC Major";
        case Shenandoah: return "Shenandoah";
+       case ShenandoahYoung: return "Shenandoah Young";
+       case ShenandoahOld: return "Shenandoah Old";
        case NA: return "N/A";
        default: ShouldNotReachHere(); return nullptr;
      }
    }
  };