[PATCH 2/4] S390: Restructure s390_push_dummy_call

[Ulrich Weigand]

Andreas Arnez wrote:

> 	* s390-linux-tdep.c
> 	(is_float_singleton): Remove function.  Move the "singleton" part
> 	of the logic...
> 	(s390_effective_inner_type): ...here.  New function.
> 	(is_float_like): Remove function.  Inline its logic...
> 	(s390_function_arg_float): ...here.
> 	(is_pointer_like, is_integer_like, is_struct_like): Remove
> 	functions.  Inline their logic...
> 	(s390_function_arg_integer): ...here.
> 	(s390_function_arg_pass_by_reference): Remove function.
> 	(extend_simple_arg): Remove function.
> 	(alignment_of): Remove function.
> 	(struct s390_arg_state): New structure.
> 	(s390_handle_arg): New function.
> 	(s390_push_dummy_call): Move parameter placement logic to the new
> 	function s390_handle_arg.  Call it for calculating the stack area
> 	sizes first, and again for actually writing the parameters.

This is OK.

Thanks,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU/Linux compilers and toolchain
  Ulrich.Weigand@de.ibm.com