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[Bug fortran/22244] dimension information is lost for multi-dimension array
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Dec 2007 17:08:22 -0000
- Subject: [Bug fortran/22244] dimension information is lost for multi-dimension array
- References: <bug-22244-10906@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #13 from jakub at gcc dot gnu dot org 2007-12-09 17:08 -------
Subject: Bug 22244
Author: jakub
Date: Sun Dec 9 17:08:06 2007
New Revision: 130724
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130724
Log:
PR fortran/22244
* langhooks-def.h (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define.
(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
* langhooks.h (struct array_descr_info): Forward declaration.
(struct lang_hooks_for_types): Add get_array_descr_info field.
* dwarf2.h (DW_AT_bit_stride, DW_AT_byte_stride): New.
(DW_AT_stride_size, DW_AT_stride): Keep around for Dwarf2
compatibility.
* dwarf2out.h (struct array_descr_info): New type.
* dwarf2out.c (dwarf_attr_name): Rename DW_AT_stride to
DW_AT_byte_stride and DW_AT_stride_size to DW_AT_bit_size.
(descr_info_loc, add_descr_info_field, gen_descr_array_type_die):
New functions.
(gen_type_die_with_usage): Call lang_hooks.types.get_array_descr_info
and gen_descr_array_type_die.
* trans.h (struct array_descr_info): Forward declaration.
(gfc_get_array_descr_info): New prototype.
(enum gfc_array_kind): New type.
(struct lang_type): Add akind field.
(GFC_TYPE_ARRAY_AKIND): Define.
* trans-types.c: Include dwarf2out.h.
(gfc_build_array_type): Add akind argument. Adjust
gfc_get_array_type_bounds call.
(gfc_get_nodesc_array_type): Include proper debug info even for
assumed-size arrays.
(gfc_get_array_type_bounds): Add akind argument, set
GFC_TYPE_ARRAY_AKIND to it.
(gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type
callers.
(gfc_get_array_descr_info): New function.
* trans-array.c (gfc_trans_create_temp_array,
gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds
callers.
* trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise.
* trans-types.h (gfc_get_array_type_bounds): Adjust prototype.
* Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h.
* f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/dwarf2.h
trunk/gcc/dwarf2out.c
trunk/gcc/dwarf2out.h
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/Make-lang.in
trunk/gcc/fortran/f95-lang.c
trunk/gcc/fortran/trans-array.c
trunk/gcc/fortran/trans-stmt.c
trunk/gcc/fortran/trans-types.c
trunk/gcc/fortran/trans-types.h
trunk/gcc/fortran/trans.h
trunk/gcc/langhooks-def.h
trunk/gcc/langhooks.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22244