--- a/hotspot/src/share/vm/opto/c2_globals.hpp	Tue Jun 21 13:15:56 2016 -0400
+++ b/hotspot/src/share/vm/opto/c2_globals.hpp	Wed Jun 22 13:29:09 2016 +0300
@@ -72,10 +72,10 @@
                  constraint, \
                  writeable) \
                                                                             \
-  develop(bool, StressLCM, false,                                           \
+  diagnostic(bool, StressLCM, false,                                        \
           "Randomize instruction scheduling in LCM")                        \
                                                                             \
-  develop(bool, StressGCM, false,                                           \
+  diagnostic(bool, StressGCM, false,                                        \
           "Randomize instruction scheduling in GCM")                        \
                                                                             \
   develop(intx, OptoPrologueNops, 0,                                        \