diff -r 6336b792f928 -r b04dd94da4e6 hotspot/src/share/vm/opto/c2_globals.hpp
--- a/hotspot/src/share/vm/opto/c2_globals.hpp	Mon Mar 04 13:15:01 2013 -0800
+++ b/hotspot/src/share/vm/opto/c2_globals.hpp	Tue Mar 05 04:24:50 2013 -0800
@@ -54,6 +54,12 @@
 
 #define C2_FLAGS(develop, develop_pd, product, product_pd, diagnostic, experimental, notproduct) \
                                                                             \
+  develop(bool, StressLCM, false,                                           \
+          "Randomize instruction scheduling in LCM")                        \
+                                                                            \
+  develop(bool, StressGCM, false,                                           \
+          "Randomize instruction scheduling in GCM")                        \
+                                                                            \
   notproduct(intx, CompileZapFirst, 0,                                      \
           "If +ZapDeadCompiledLocals, "                                     \
           "skip this many before compiling in zap calls")                   \