--- old/src/share/vm/runtime/globals.hpp	2009-05-04 21:36:32.841258763 +0200
+++ new/src/share/vm/runtime/globals.hpp	2009-05-04 21:36:32.712869176 +0200
@@ -2185,6 +2185,9 @@
   diagnostic(bool, PrintIntrinsics, false,                                  \
           "prints attempted and successful inlining of intrinsics")         \
                                                                             \
+  product(bool, UseCountLeadingZerosInstruction, false,                     \
+          "Use count leading zeros instruction")                            \
+                                                                            \
   product(bool, UsePopCountInstruction, false,                              \
           "Use population count instruction")                               \
                                                                             \