2014-08-01  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
	(DECL_FUNCTION_STUB): Likewise.
	(SET_DECL_FUNCTION_STUB): Likewise.
	(DECL_PARM_ALT_TYPE): Likewise.
	(SET_DECL_PARM_ALT_TYPE): Likewise.
	(TYPE_VAX_FLOATING_POINT_P): Delete.
	(TYPE_DIGITS_VALUE): Likewise.
	(SET_TYPE_DIGITS_VALUE): Likewise.
	* gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
	(malloc32_decl): Delete.
	(build_vms_descriptor): Likewise.
	(build_vms_descriptor32): Likewise.
	(fill_vms_descriptor): Likewise.
	(convert_vms_descriptor): Likewise.
	(TARGET_ABI_OPEN_VMS): Likewise.
	(TARGET_MALLOC64): Likewise.
	* gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
	(gnat_to_gnu_entity): Call it to add the original type as a parallel
	type to the implementation type of a packed array type.
	<E_Procedure>: Remove now obsolete kludge.
	<E_Exception>: Delete obsolete comment.
	<object>: Small tweak.
	<E_Subprogram_Type>: Remove support for stub subprograms, as well as
	for the descriptor passing mechanism.
	(gnat_to_gnu_param): Likewise.
	* gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
	(gnat_print_type): Adjust.
	* gcc-interface/trans.c (gigi): Remove obsolete initializations.
	(vms_builtin_establish_handler_decl): Delete.
	(gnat_vms_condition_handler_decl): Likewise.
	(establish_gnat_vms_condition_handler): Likewise.
	(build_function_stub): Likewise.
	(Subprogram_Body_to_gnu): Do not call above functions.
	(Call_to_gnu): Remove support for the descriptor passing mechanism.
	* gcc-interface/utils.c (make_descriptor_field): Delete.
	(build_vms_descriptor32): Likewise.
	(build_vms_descriptor): Likewise.
	(fill_vms_descriptor): Likewise.
	(convert_vms_descriptor64): Likewise.
	(convert_vms_descriptor32): Likewise.
	(convert_vms_descriptor): Likewise.
	* gcc-interface/utils.c (unchecked_convert): Likewise.
	* gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.

2014-08-01  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
	type and get_unpadded_type for the longest FP type.
	(Attribute_to_gnu) <Machine>: Compare the precision of the types.
	(convert_with_check): Adjust formatting and remove FIXME.

2014-08-01  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
	Do not convert the RM bounds to the base type.
	(E_Floating_Point_Subtype): Likewise.
	(E_Array_Subtype): Convert the bounds to the base type.
	* gcc-interface/trans.c (get_type_length): New function.
	(Attribute_to_gnu) <Range_Length>: Call it.
	<Length>: Likewise.
	(Loop_Statement_to_gnu): Convert the bounds to the base type.
	(gnat_to_gnu) <N_In>: Likewise.
	* gcc-interface/utils.c (make_type_from_size): Do not convert the RM
	bounds to the base type.
	(create_range_type): Likewise.
	(convert): Convert the bounds to the base type for biased types.
	* gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
	base type.

2014-08-01  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
	incorrect implicit type derivation.
	* gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
	to the base type.

From-SVN: r213462