--- a/hotspot/src/share/vm/compiler/oopMap.hpp	Wed Jul 05 16:39:00 2017 +0200
+++ b/hotspot/src/share/vm/compiler/oopMap.hpp	Fri Jul 11 12:19:29 2008 -0700
@@ -46,7 +46,7 @@
 
 public:
   // Constants
-  enum { type_bits                = 6,
+  enum { type_bits                = 5,
          register_bits            = BitsPerShort - type_bits };
 
   enum { type_shift               = 0,
@@ -63,8 +63,7 @@
          value_value = 2,
          narrowoop_value = 4,
          callee_saved_value = 8,
-         derived_oop_value= 16,
-         stack_obj = 32 };
+         derived_oop_value= 16 };
 
   // Constructors
   OopMapValue () { set_value(0); set_content_reg(VMRegImpl::Bad()); }
@@ -93,14 +92,12 @@
   bool is_narrowoop()           { return mask_bits(value(), type_mask_in_place) == narrowoop_value; }
   bool is_callee_saved()      { return mask_bits(value(), type_mask_in_place) == callee_saved_value; }
   bool is_derived_oop()       { return mask_bits(value(), type_mask_in_place) == derived_oop_value; }
-  bool is_stack_obj()         { return mask_bits(value(), type_mask_in_place) == stack_obj; }
 
   void set_oop()              { set_value((value() & register_mask_in_place) | oop_value); }
   void set_value()            { set_value((value() & register_mask_in_place) | value_value); }
   void set_narrowoop()          { set_value((value() & register_mask_in_place) | narrowoop_value); }
   void set_callee_saved()     { set_value((value() & register_mask_in_place) | callee_saved_value); }
   void set_derived_oop()      { set_value((value() & register_mask_in_place) | derived_oop_value); }
-  void set_stack_obj()        { set_value((value() & register_mask_in_place) | stack_obj); }
 
   VMReg reg() const { return VMRegImpl::as_VMReg(mask_bits(value(), register_mask_in_place) >> register_shift); }
   oop_types type() const      { return (oop_types)mask_bits(value(), type_mask_in_place); }
@@ -180,7 +177,6 @@
   void set_dead ( VMReg local);
   void set_callee_saved( VMReg local, VMReg caller_machine_register );
   void set_derived_oop ( VMReg local, VMReg derived_from_local_register );
-  void set_stack_obj( VMReg local);
   void set_xxx(VMReg reg, OopMapValue::oop_types x, VMReg optional);
 
   int heap_size() const;