diff -r c272092594bd -r 92ef81e2f571 src/share/vm/oops/method.cpp
--- a/src/share/vm/oops/method.cpp	Wed May 08 21:06:46 2013 -0400
+++ b/src/share/vm/oops/method.cpp	Fri May 10 08:27:30 2013 -0700
@@ -1581,7 +1581,7 @@
 }
 
 int Method::highest_comp_level() const {
-  MethodData* mdo = method_data();
+  const MethodData* mdo = method_data();
   if (mdo != NULL) {
     return mdo->highest_comp_level();
   } else {
@@ -1590,7 +1590,7 @@
 }
 
 int Method::highest_osr_comp_level() const {
-  MethodData* mdo = method_data();
+  const MethodData* mdo = method_data();
   if (mdo != NULL) {
     return mdo->highest_osr_comp_level();
   } else {