diff -r e4a5b535c0d2 -r f59f0e51ef8a src/hotspot/cpu/sparc/globals_sparc.hpp
--- a/src/hotspot/cpu/sparc/globals_sparc.hpp	Fri Sep 29 10:40:49 2017 +0200
+++ b/src/hotspot/cpu/sparc/globals_sparc.hpp	Fri Sep 29 10:40:54 2017 +0200
@@ -97,12 +97,15 @@
                    writeable) \
                                                                             \
   product(intx, UseVIS, 99,                                                 \
-          "Highest supported VIS instructions set on Sparc")                \
+          "Highest supported VIS instructions set on SPARC")                \
           range(0, 99)                                                      \
                                                                             \
   product(bool, UseCBCond, false,                                           \
           "Use compare and branch instruction on SPARC")                    \
                                                                             \
+  product(bool, UseMPMUL, false,                                            \
+          "Use multi-precision multiply instruction (mpmul) on SPARC")      \
+                                                                            \
   product(bool, UseBlockZeroing, false,                                     \
           "Use special cpu instructions for block zeroing")                 \
                                                                             \