*** old/src/share/vm/runtime/globals.hpp	Tue Aug 16 10:00:35 2011
--- new/src/share/vm/runtime/globals.hpp	Tue Aug 16 10:00:35 2011

*** 2895,2907 ****
--- 2895,2910 ----
            "3 = use BIS instruction on Sparc for allocation prefetch")       \
                                                                              \
    product(intx,  AllocatePrefetchDistance, -1,                              \
            "Distance to prefetch ahead of allocation pointer")               \
                                                                              \
!   product(intx,  AllocatePrefetchLines, 1,                                  \
!           "Number of lines to prefetch ahead of allocation pointer")        \
!   product(intx,  AllocatePrefetchLines, 3,                                  \
!           "Number of lines to prefetch ahead of array allocation pointer")  \
                                                                              \
+   product(intx,  AllocateInstancePrefetchLines, 1,                          \
+           "Number of lines to prefetch ahead of instance allocation pointer") \
+                                                                             \
    product(intx,  AllocatePrefetchStepSize, 16,                              \
            "Step size in bytes of sequential prefetch instructions")         \
                                                                              \
    product(intx,  AllocatePrefetchInstr, 0,                                  \
            "Prefetch instruction to prefetch ahead of allocation pointer")   \