--- a/hotspot/src/share/vm/runtime/globals.hpp Mon Apr 25 10:53:42 2016 +0200
+++ b/hotspot/src/share/vm/runtime/globals.hpp Fri Apr 29 08:32:42 2016 +0200
@@ -2901,9 +2901,9 @@
\
product(intx, AllocatePrefetchStyle, 1, \
"0 = no prefetch, " \
- "1 = prefetch instructions for each allocation, " \
+ "1 = generate prefetch instructions for each allocation, " \
"2 = use TLAB watermark to gate allocation prefetch, " \
- "3 = use BIS instruction on Sparc for allocation prefetch") \
+ "3 = generate one prefetch instruction per cache line") \
range(0, 3) \
\
product(intx, AllocatePrefetchDistance, -1, \
@@ -2926,8 +2926,8 @@
constraint(AllocatePrefetchStepSizeConstraintFunc,AfterMemoryInit)\
\
product(intx, AllocatePrefetchInstr, 0, \
- "Prefetch instruction to prefetch ahead of allocation pointer") \
- constraint(AllocatePrefetchInstrConstraintFunc, AfterErgo) \
+ "Select instruction to prefetch ahead of allocation pointer") \
+ constraint(AllocatePrefetchInstrConstraintFunc, AfterMemoryInit) \
\
/* deoptimization */ \
develop(bool, TraceDeoptimization, false, \