1.1 --- a/src/share/vm/ci/ciMethod.hpp Thu Apr 21 00:25:40 2011 -0700
1.2 +++ b/src/share/vm/ci/ciMethod.hpp Mon Apr 25 16:25:58 2011 -0700
1.3 @@ -127,7 +127,24 @@
1.4 ciSignature* signature() const { return _signature; }
1.5 ciType* return_type() const { return _signature->return_type(); }
1.6 int arg_size_no_receiver() const { return _signature->size(); }
1.7 - int arg_size() const { return _signature->size() + (_flags.is_static() ? 0 : 1); }
1.8 + // Can only be used on loaded ciMethods
1.9 + int arg_size() const {
1.10 + check_is_loaded();
1.11 + return _signature->size() + (_flags.is_static() ? 0 : 1);
1.12 + }
1.13 + // Report the number of elements on stack when invoking this method.
1.14 + // This is different than the regular arg_size because invokdynamic
1.15 + // has an implicit receiver.
1.16 + int invoke_arg_size(Bytecodes::Code code) const {
1.17 + int arg_size = _signature->size();
1.18 + // Add a receiver argument, maybe:
1.19 + if (code != Bytecodes::_invokestatic &&
1.20 + code != Bytecodes::_invokedynamic) {
1.21 + arg_size++;
1.22 + }
1.23 + return arg_size;
1.24 + }
1.25 +
1.26
1.27 // Method code and related information.
1.28 address code() { if (_code == NULL) load_code(); return _code; }
