2005-02-28 Dale Johannesen <dalej@apple.com>
Stan Shebs <shebs@apple.com>
Rewrite of 64-bit Darwin structure-by-value pass/return.
* config/rs6000/rs6000.h (CUMULATIVE_ARGS): New fields
intoffset, use_stack, named.
* config/rs6000/rs6000.c (rs6000_darwin64_function_arg): Remove.
(rs6000_darwin64_record_arg_advance_flush): New.
(rs6000_darwin64_record_arg_advance_recurse): New.
(rs6000_darwin64_record_arg_flush): New.
(rs6000_darwin64_record_arg_recurse): New.
(rs6000_darwin64_record_arg): New.
(rs6000_return_in_memory): Remove AGGREGATE_TYPE_P check.
(function_arg_boundary): Handle 128-bit aligned structs.
(function_arg_advance): Rewrite darwin64 struct handling.
(function_arg): Call rs6000_darwin64_record_arg.
(function_arg_partial_nregs): Handle darwin64 structs.
(rs6000_darwin64_function_value): Remove.
(rs6000_function_value): Call rs6000_darwin64_record_arg.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@95723
138bc75d-0d04-0410-961f-
82ee72b054a4