* config/sparc/sparc.c (function_arg_slotno) <BLKmode>: Handle

	aggregate types other than record and union types.
	(function_arg): Likewise.
	(function_arg_pass_by_reference): In 64-bit mode, return 0 for
	small arrays.
	(function_value): In 64-bit mode, return objects that require it
	in FP registers.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112859 138bc75d-0d04-0410-961f-82ee72b054a4