src/share/vm/runtime/signature.hpp

rev 5349 : 8023657: New type profiling points: arguments to call
Summary: x86 interpreter and c1 type profiling for arguments at calls
Reviewed-by:

*** 399,408 ****
--- 399,411 ----
    const jbyte* raw_bytes()  { return _signature->bytes() + _begin; }
    int          raw_length() { return _end - _begin; }
  
    // return same as_symbol except allocation of new symbols is avoided.
    Symbol* as_symbol_or_null();
+ 
+   // count the number of references in the signature
+   int reference_parameter_count();
  };
  
  class SignatureVerifier : public StackObj {
    public:
      // Returns true if the symbol is valid method or type signature