diff -r c1345e85f901 -r de78b80cedec src/share/vm/runtime/globals.hpp
--- a/src/share/vm/runtime/globals.hpp	Thu Nov 13 14:50:04 2008 -0800
+++ b/src/share/vm/runtime/globals.hpp	Tue Nov 18 12:31:53 2008 -0800
@@ -493,7 +493,7 @@
   develop(bool, DeoptimizeALot, false,                                      \
           "deoptimize at every exit from the runtime system")               \
                                                                             \
-  develop(ccstrlist, DeoptimizeOnlyAt, "",                                  \
+  notproduct(ccstrlist, DeoptimizeOnlyAt, "",                               \
           "a comma separated list of bcis to deoptimize at")                \
                                                                             \
   product(bool, DeoptimizeRandom, false,                                    \