diff -r 166d744df0de -r f6f9aec27858 src/share/vm/runtime/deoptimization.cpp
--- a/src/share/vm/runtime/deoptimization.cpp	Tue Sep 02 12:48:45 2014 -0700
+++ b/src/share/vm/runtime/deoptimization.cpp	Wed Sep 10 12:39:11 2014 +0200
@@ -1835,7 +1835,8 @@
   "predicate",
   "loop_limit_check",
   "speculate_class_check",
-  "rtm_state_change"
+  "rtm_state_change",
+  "unstable_if"
 };
 const char* Deoptimization::_trap_action_name[Action_LIMIT] = {
   // Note:  Keep this in sync. with enum DeoptAction.