(lvalue_required_p): Handle N_Parameter_Association like N_Function_Call

	(lvalue_required_p): Handle N_Parameter_Association like N_Function_Call
	and N_Procedure_Call_Statement.
	(takes_address): Rename to lvalue_required_p, add third parameter
	'aliased'
	and adjust recursive calls.
	<N_Indexed_Component>: Update 'aliased' from the array type.
	<N_Selected_Component>: New case.
	<N_Object_Renaming_Declaration>: New Likewise.
	(Identifier_to_gnu): Adjust for above changes.
	(maybe_stabilize_reference) <CONST_DECL>: New case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127470 138bc75d-0d04-0410-961f-82ee72b054a4