src/share/vm/runtime/simpleThresholdPolicy.cpp

@@ -33,11 +33,11 @@
 #include "jvmci/jvmciRuntime.hpp"
 #endif
 
 #ifdef TIERED
 
-void SimpleThresholdPolicy::print_counters(const char* prefix, methodHandle mh) {
+void SimpleThresholdPolicy::print_counters(const char* prefix, const methodHandle& mh) {
   int invocation_count = mh->invocation_count();
   int backedge_count = mh->backedge_count();
   MethodData* mdh = mh->method_data();
   int mdo_invocations = 0, mdo_backedges = 0;
   int mdo_invocations_start = 0, mdo_backedges_start = 0;

@@ -54,11 +54,11 @@
   tty->print(" %smax levels=%d,%d", prefix,
       mh->highest_comp_level(), mh->highest_osr_comp_level());
 }
 
 // Print an event.
-void SimpleThresholdPolicy::print_event(EventType type, methodHandle mh, methodHandle imh,
+void SimpleThresholdPolicy::print_event(EventType type, const methodHandle& mh, const methodHandle& imh,
                                         int bci, CompLevel level) {
   bool inlinee_event = mh() != imh();
 
   ttyLocker tty_lock;
   tty->print("%lf: [", os::elapsedTime());