diff -r d96f52012aaa -r 740e263c80c6 src/cpu/sparc/vm/macroAssembler_sparc.hpp
--- a/src/cpu/sparc/vm/macroAssembler_sparc.hpp	Wed Aug 14 15:12:00 2013 -0700
+++ b/src/cpu/sparc/vm/macroAssembler_sparc.hpp	Thu Aug 15 20:04:10 2013 -0400
@@ -1177,6 +1177,9 @@
   void push_CPU_state();
   void pop_CPU_state();
 
+  // Returns the byte size of the instructions generated by decode_klass_not_null().
+  static int instr_size_for_decode_klass_not_null();
+
   // if heap base register is used - reinit it with the correct value
   void reinit_heapbase();