src/share/vm/runtime/globals.hpp

*** 1432,1441 ****
--- 1432,1444 ----
            "Use the Parallel Scavenge garbage collector")                    \
                                                                              \
    product(bool, UseParallelOldGC, false,                                    \
            "Use the Parallel Old garbage collector")                         \
                                                                              \
+   product(bool, UseShenandoahGC, false,                                     \
+           "Use the Shenandoah garbage collector")                           \
+                                                                             \
    product(uintx, HeapMaximumCompactionInterval, 20,                         \
            "How often should we maximally compact the heap (not allowing "   \
            "any dead space)")                                                \
                                                                              \
    product(uintx, HeapFirstMaximumCompactionCount, 3,                        \