diff -r b683f557224b -r 3d62cb85208d src/share/vm/runtime/globals.hpp
--- a/src/share/vm/runtime/globals.hpp	Wed Mar 19 15:14:36 2008 -0700
+++ b/src/share/vm/runtime/globals.hpp	Wed Mar 19 15:33:25 2008 -0700
@@ -949,6 +949,12 @@
   product(bool, UseXmmRegToRegMoveAll, false,                               \
           "Copy all XMM register bits when moving value between registers") \
                                                                             \
+  product(bool, UseXmmI2D, false,                                           \
+          "Use SSE2 CVTDQ2PD instruction to convert Integer to Double")     \
+                                                                            \
+  product(bool, UseXmmI2F, false,                                           \
+          "Use SSE2 CVTDQ2PS instruction to convert Integer to Float")      \
+                                                                            \
   product(intx, FieldsAllocationStyle, 1,                                   \
           "0 - type based with oops first, 1 - with oops last")             \
                                                                             \