dwarf2out.h (struct dw_loc_descr_node): Adjust comment for frame_offset_rel bit.

	* dwarf2out.h (struct dw_loc_descr_node): Adjust comment
	for frame_offset_rel bit.
	(struct array_descr_info): Add rank field.
	* dwarf2out.c (struct loc_descr_context): Add placeholder_arg
	and placeholder_seen fields.
	(resolve_args_picking_1): Handle also frame_offset_rel DW_OP_dup
	and DW_OP_over.  Optimize DW_OP_pick 0 into DW_OP_dup and
	DW_OP_pick 1 into DW_OP_over.
	(function_to_dwarf_procedure, type_byte_size, field_byte_offset,
	gen_variant_part): Clear placeholder_{arg,seen}.
	(loc_list_from_tree_1): Drop const from context argument.
	Handle integral PLACEHOLDER_EXPR if context->placeholder_arg.
	(loc_list_for_address_of_addr_expr_of_indirect_ref,
	loc_list_from_tree, loc_descriptor_from_tree): Drop const from
	context argument.
	(add_scalar_info): Drop const from context argument.  Handle
	context->placeholder_arg.
	(add_bound_info): Drop const from context argument.
	(gen_descr_array_type_die): Drop const from ctx variable.
	Initialize placeholder_arg and placeholder_seen.  Add DW_AT_rank
	attribute and use a single DW_TAG_generic_subrange instead of
	7 DW_TAG_subrange_type for assumed rank arrays.
fortran/
	* trans-types.c (gfc_get_array_descr_info): For -gdwarf-5 or
	-gno-strict-dwarf, handle assumed rank arrays the way dwarf2out
	expects.
ada/
	* gcc-interface/misc.c (gnat_get_array_descr_info): Clear rank
	field.

From-SVN: r241719

0 files changed, 0 insertions, 0 deletions