* gcc-interface/ada-tree.def: Fix formatting nits.
	(REGION_STMT): Delete.
	(HANDLER_STMT): Likewise.
	* gcc-interface/ada-tree.h: Fix formatting nits.
	(IS_STMT): Delete.
	(REGION_STMT_BODY): Likewise.
	(REGION_STMT_HANDLE): Likewise.
	(REGION_STMT_BLOCK): Likewise.
	(HANDLER_STMT_ARG): Likewise.
	(HANDLER_STMT_LIST): Likewise.
	(HANDLER_STMT_BLOCK): Likewise.
	* gcc-interface/gigi.h (fp_prec_to_size): Update comment.
	(fp_size_to_prec): Likewise.
	(largest_move_alignment): Delete.
	(gnat_compute_largest_alignment): Likewise.
	Fix minor nits.
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
	Remove redundant code.
	<E_Array_Type>: Remove redundant assert.
	<E_Array_Subtype>: Exit early from index computation in pathological
	cases.
	Rewrite conditional assignment.
	(make_type_from_size): Likewise.
	* gcc-interface/misc.c (largest_move_alignment): Delete.
	(gnat_finish_incomplete_decl): Likewise.
	(LANG_HOOKS_FINISH_INCOMPLETE_DECL): Likewise.
	(asm_out_file): Likewise
	(gnat_print_type) <INTEGER_TYPE>: Fall through to ENUMERAL_TYPE case.
	(gnat_dwarf_name): Move around.
	* gcc-interface/trans.c (Attribute_to_gnu): Fix minor nits.
	(gigi): Remove call to gnat_compute_largest_alignment.
	* utils.c (create_field_decl): Rewrite conditional assignment.
	Fix minor nits.

From-SVN: r146551