gigi.h (make_packable_type): Declare.

	* gcc-interface/gigi.h (make_packable_type): Declare.
	(make_type_from_size): Likewise.
	(relate_alias_sets): Likewise.
	(maybe_pad_type): Adjust.
	(init_gnat_to_gnu): Delete.
	(destroy_gnat_to_gnu): Likewise.
	(init_dummy_type): Likewise.
	(destroy_dummy_type): Likewise.
	(init_gnat_utils): Declare.
	(destroy_gnat_utils): Likewise.
	(ceil_pow2): New inline function.
	* gcc-interface/decl.c (gnat_to_gnu_entity): Use ceil_pow2.
	<object>: Pass True for the final processing of alignment and size.
	<E_Subprogram_Type>: Only create the TYPE_DECL for a padded return
	type if necessary.
	(round_up_to_align): Delete.
	(ceil_alignment): Likewise.
	(relate_alias_sets): Move to...
	(make_aligning_type): Likewise.
	(make_packable_type): Likewise.
	(maybe_pad_type): Likewise.
	(make_type_from_size): Likewise.
	* gcc-interface/utils.c (MAX_BITS_PER_WORD): Delete.
	(struct pad_type_hash): New type.
	(pad_type_hash_table): New static variable.
	(init_gnat_to_gnu): Merge into...
	(init_dummy_type): Likewise.
	(init_gnat_utils): ...this.  New function.
	(destroy_gnat_to_gnu): Merge into...
	(destroy_dummy_type): Likewise.
	(destroy_gnat_utils): ...this.  New function.
	(pad_type_hash_marked_p): New function.
	(pad_type_hash_hash): Likewise.
	(pad_type_hash_eq): Likewise.
	(relate_alias_sets): ...here.
	(make_aligning_type): Likewise.
	(make_packable_type): Likewise.
	(maybe_pad_type): Likewise.  Change same_rm_size parameter into
	set_rm_size; do not set TYPE_ADA_SIZE if it is false.  Do not set
	null as Ada size.  Do not set TYPE_VOLATILE on the padded type.  If it
	is complete and has constant size, canonicalize it.  Bail out earlier
	if a warning need not be issued.
	(make_type_from_size): Likewise.
	<INTEGER_TYPE>: Bail out if size is too large
	(gnat_types_compatible_p): Do not deal with padded types.
	(convert): Compare main variants for padded types.
	* gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_utils.
	(gnat_to_gnu): Do not convert at the end for a call to a function that
	returns an unconstrained type with default discriminant.
	(Attribute_to_gnu) <Attr_Size>: Simplify handling of padded objects.
	* gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Likewise.
	Do not use the padded type if it is BLKmode and the inner type is
	non-BLKmode.

From-SVN: r187206

0 files changed, 0 insertions, 0 deletions