diff -r 4f376e851453 -r ee71c590a456 hotspot/src/share/vm/opto/parse1.cpp
--- a/hotspot/src/share/vm/opto/parse1.cpp	Wed Nov 11 23:47:41 2015 +0000
+++ b/hotspot/src/share/vm/opto/parse1.cpp	Fri Nov 13 13:31:48 2015 +0100
@@ -958,12 +958,10 @@
            PPC64_ONLY(wrote_volatile() ||)
            (AlwaysSafeConstructors && wrote_fields()))) {
     _exits.insert_mem_bar(Op_MemBarRelease, alloc_with_final());
-#ifndef PRODUCT
     if (PrintOpto && (Verbose || WizardMode)) {
       method()->print_name();
       tty->print_cr(" writes finals and needs a memory barrier");
     }
-#endif
   }
 
   // Any method can write a @Stable field; insert memory barriers after
@@ -971,12 +969,10 @@
   // barrier there.
   if (wrote_stable()) {
     _exits.insert_mem_bar(Op_MemBarRelease, alloc_with_final());
-#ifndef PRODUCT
     if (PrintOpto && (Verbose || WizardMode)) {
       method()->print_name();
       tty->print_cr(" writes @Stable and needs a memory barrier");
     }
-#endif
   }
 
   for (MergeMemStream mms(_exits.merged_memory()); mms.next_non_empty(); ) {