src/share/vm/prims/methodHandles.hpp

*** 89,98 ****
--- 89,102 ----
    static bool is_signature_polymorphic(vmIntrinsics::ID iid) {
      return (iid >= vmIntrinsics::FIRST_MH_SIG_POLY &&
              iid <= vmIntrinsics::LAST_MH_SIG_POLY);
    }
  
+   static bool is_signature_polymorphic_method(Method* m) {
+     return is_signature_polymorphic(m->intrinsic_id());
+   }
+ 
    static bool is_signature_polymorphic_intrinsic(vmIntrinsics::ID iid) {
      assert(is_signature_polymorphic(iid), "");
      // Most sig-poly methods are intrinsics which do not require an
      // appeal to Java for adapter code.
      return (iid != vmIntrinsics::_invokeGeneric);
*** 129,138 ****
--- 133,144 ----
    static bool is_method_handle_invoke_name(Klass* klass, Symbol* name);
    static bool is_signature_polymorphic_name(Klass* klass, Symbol* name) {
      return signature_polymorphic_name_id(klass, name) != vmIntrinsics::_none;
    }
  
+   static Bytecodes::Code signature_polymorphic_intrinsic_bytecode(vmIntrinsics::ID id);
+ 
    static int get_named_constant(int which, Handle name_box, TRAPS);
  
  public:
    static Symbol* lookup_signature(oop type_str, bool polymorphic, TRAPS);  // use TempNewSymbol
    static Symbol* lookup_basic_type_signature(Symbol* sig, bool keep_last_arg, TRAPS);  // use TempNewSymbol