| blob | f796c850ed90c4585546207e6d5cbcb825b15557 |
1 2004-08-31 Paul Brook <paul@codesourcery.com>
3 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
5 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
7 PR fortran/15327
8 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
9 strings.
11 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
13 PR fortran/16400
14 PR fortran/16404
15 (port from g95)
16 * resolve.c (resolve_transfer): New function.
17 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
19 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
21 PR fortran/16579
22 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
23 unsigned char.
25 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
27 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
29 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
31 PR fortran/17244
32 * trans-types.c (gfc_return_by_reference): Remove TODO error,
33 add comment pointing out possible issue WRT compatibility with g77.
35 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
37 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
38 all occurences of 'gfc_strlen_type_node' by
39 'gfc_charlen_type_node'.
40 * trans-types.h: Same. Also update comment accordingly.
42 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
44 * primary.c: Update copyright boilerplate to say GCC.
45 * f95-lang.c: Change initial comment to say gfortran.
47 2004-08-31 Paul Brook <paul@codesourcery.com>
49 * trans-types.h: Add comments.
50 (intmax_type_node, string_type_node, const_string_type_node): Remove.
52 2004-08-30 Richard Henderson <rth@redhat.com>
54 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
55 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
56 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
57 c_long, c_long_long.
58 (gfc_logical_info): Add c_bool.
59 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
60 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
61 rather than gfc_int[48]_type_node for allocate choice.
62 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
63 local copies of some kind type nodes.
64 (gfc_build_builtin_function_decls): Likewise.
65 * trans-expr.c (gfc_conv_power_op): Likewise.
66 * trans-intrinsic.c (gfc_conv_intrinsic_index,
67 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
68 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
69 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
70 gfc_trans_character_select, gfc_trans_allocate): Likewise.
71 * trans-io.c (gfc_pint4_type_node): Move into ...
72 (gfc_build_io_library_fndecls): ... here. Cache local copies of
73 some kind type nodes.
74 * trans-types.c (gfc_type_nodes): Remove.
75 (gfc_character1_type_node, gfc_strlen_type_node): New.
76 (gfc_integer_types, gfc_logical_types): New.
77 (gfc_real_types, gfc_complex_types): New.
78 (gfc_init_kinds): Fill in real mode_precision.
79 (gfc_build_int_type, gfc_build_real_type): New.
80 (gfc_build_complex_type, gfc_build_logical_type): New.
81 (c_size_t_size): New.
82 (gfc_init_types): Loop over kinds.
83 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
84 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
85 (gfc_get_character_type_len): Likewise.
86 (gfc_type_for_size): Loop over kinds; use a reduced set of
87 unsigned type nodes.
88 (gfc_type_for_mode): Loop over kinds.
89 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
90 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
91 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
92 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
93 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
94 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
95 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
96 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
97 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
98 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
99 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
100 gfc_complex8_type_node, gfc_complex16_type_node,
101 gfc_logical1_type_node, gfc_logical2_type_node,
102 gfc_logical4_type_node, gfc_logical8_type_node,
103 gfc_logical16_type_node, gfc_strlen_kind): Remove.
104 (gfc_character1_type_node): Turn in to a variable.
105 (gfc_strlen_type_node): Likewise.
107 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
109 * gfortran.h (gfc_namespace): Add new field is_block_data.
110 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
111 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
112 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
113 * trans.h (gfc_generate_block_data): Add prototype.
114 * trans-decl.c (gfc_generate_block_data): New function.
116 2004-08-29 Richard Henderson <rth@redhat.com>
118 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
119 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
120 than two HOST_WIDE_INT.
122 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
124 PR fortran/13910
125 * decl.c (free_variable, free_value, gfc_free_data, var_list,
126 var_element, top_var_list, match_data_constant, top_val_list,
127 gfc_match_data): Move here from match.c.
128 (match_old_style_init): New function.
129 (variable_decl): Match old-style initialization.
130 * expr.c (gfc_get_variable_expr): New function.
131 * gfortran.h (gfc_get_variable_expr): Add prototype.
132 * gfortran.texi: Start documentation for supported extensions.
133 * match.c: Remove the functions moved to decl.c.
134 * match.h (gfc_match_data): Move prototype to under decl.c.
135 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
136 comments.
138 2004-08-29 Steven G. Kargl <kargls@comcast.net>
139 Paul Brook <paul@codesourcery.com>
141 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
142 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
143 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
144 (build_builtin_fntypes): New function.
145 (gfc_init_builtin_functions): Use it.
146 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
147 and GFC_ISYM_ERF{,C}.
148 (gfc_c_int_kind): Declare.
149 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
150 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
151 gfc_resolve_g77_math1): Add prototypes.
152 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
153 * mathbuiltins.def: Add comment. Change third argument. Use
154 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
155 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
156 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
157 * trans-types.c (gfc_c_int_kind): Declare.
158 (gfc_init_kinds): Set it.
160 2004-08-29 Steven G. Kargl <kargls@comcast.net>
161 Paul Brook <paul@codesourcery.com>
163 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
164 (gfc_check_f, gfc_simplify_f): Add f0.
165 * intrinsic.c (do_check): Call f0. Flatten.
166 (add_sym_0): Fix prototype. Set f0.
167 (add_functions): Add getgid, getgid and getuid.
168 (resolve_intrinsic): Remove obsolete comment.
169 (do_simplify): Call f0.
170 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
171 gfc_resolve_getuid): Add prototypes.
172 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
173 gfc_resolve_getuid): New functions.
174 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
175 GFC_ISYM_GET?ID.
177 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
179 * error.c (gfc_error_init_1): Remove blank line in front of
180 function body. Add missing blank.
181 (gfc_buffer_error, error_char, error_string): Remove blank line in
182 front of function body.
183 (show_locus): Add comma in comment.
184 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
185 gfc_push_error, gfc_pop_error): Remove blank line in front of
186 function body.
187 (gfc_get_errors): Typo fix in comment in front of function. Remove
188 blank line in front of function body.
190 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
192 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
193 variable declaration of same name.
194 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
195 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
196 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
197 Replace all calls to gfc_default_*_kind with variable accesses.
198 * trans-types.c: Same as above.
199 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
200 static qualifier. Replace all occurences.
201 (gfc_default_*_kind): Remove functions.
203 2004-08-26 Richard Henderson <rth@redhat.com>
205 * arith.c: Include system.h, not real system headers.
206 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
207 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
208 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
209 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
210 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
211 gfc_index_integer_kind, gfc_default_integer_kind,
212 gfc_default_real_kind,gfc_default_double_kind,
213 gfc_default_character_kind, gfc_default_logical_kind,
214 gfc_default_complex_kind, validate_integer, validate_real,
215 validate_logical, validate_character,
216 gfc_validate_kind): Move to trans-types.c.
217 (gfc_set_model_kind): Use gfc_validate_kind.
218 (gfc_set_model): Just copy the current precision to default.
219 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
220 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
221 * gfortran.h: Update file commentary.
222 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
223 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
224 gfc_default_double_kind_1, gfc_default_character_kind_1,
225 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
226 (gfc_init_kinds): New.
227 (gfc_init_types): Don't set gfc_index_integer_kind here.
228 * trans-types.h (gfc_init_kinds): Declare.
229 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
231 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
233 * check.c (gfc_check_atan2): New function.
234 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
235 * intrinsic.h (gfc_check_atan2): Add prototype.
237 2004-08-25 Richard Henderson <rth@redhat.com>
239 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
240 false and we don't validate the kind.
241 (gfc_check_integer_range, gfc_check_real_range): Update to match.
242 * check.c (kind_check): Likewise.
243 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
244 (match_char_spec, match_logical_spec): Likewise.
245 * gfortran.h (gfc_validate_kind): Likewise.
246 * options.c (gfc_handle_option): Likewise.
247 * primary.c (match_integer_constant, match_real_constant,
248 match_string_constant, match_logical_constant,
249 match_const_complex_part): Likewise.
250 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
251 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
252 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
253 gfc_simplify_maxexponent, gfc_simplify_minexponent,
254 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
255 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
256 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
257 gfc_simplify_tiny): Likewise.
258 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
259 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
260 prepare_arg_info): Likewise.
262 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
264 * expr.c (gfc_check_assign): Add comment. Add new warning.
265 * trans-expr.c (gfc_conv_function_call): Correctly dereference
266 result of pointer valued function when not in pointer assignment.
268 2004-08-25 Paul Brook <paul@codesourcery.com>
270 * config-lang.in: Remove dead commented line.
271 * module.c: Replace g95 with gfortran in comment.
273 2004-08-25 Paul Brook <paul@codesourcery.com>
275 PR fortran/17190
276 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
278 2004-08-25 Paul Brook <paul@codesourcery.com>
280 PR fortran/17144
281 * trans-array.c (gfc_trans_allocate_temp_array): Remove
282 string_length argument.
283 (gfc_trans_array_ctor_element): New function.
284 (gfc_trans_array_constructor_subarray): Use it.
285 (gfc_trans_array_constructor_value): Ditto. Handle constant
286 character arrays.
287 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
288 (gfc_trans_array_constructor): Use them.
289 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
290 (gfc_conv_ss_descriptor): Remember section string length.
291 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
292 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
293 (gfc_conv_expr_descriptor): Ditto.
294 (gfc_conv_loop_setup): Ditto. Spelling fixes.
295 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
296 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
297 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
298 (gfc_conv_variable): Set string_length from section.
299 (gfc_conv_function_call): Remove extra argument.
300 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
301 * trans-types.c (gfc_get_character_type_len): New function.
302 (gfc_get_character_type): Use it.
303 (gfc_get_dtype): Return zero for internal types.
304 * trans-types.h (gfc_get_character_type_len): Add prototype.
305 * trans.h (struct gfc_ss): Move string_length out of union.
307 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
309 * trans.h (build2_v, build3_v): New macros.
310 (build_v): Remove.
311 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
312 build.
313 * trans-array.c (gfc_conv_descriptor_data,
314 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
315 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
316 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
317 gfc_trans_allocate_temp_array,
318 gfc_trans_array_constructor_subarray,
319 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
320 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
321 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
322 gfc_conv_array_ref, gfc_trans_preloop_setup,
323 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
324 gfc_conv_loop_setup, gfc_array_init_size,
325 gfc_conv_array_initializer, gfc_trans_array_bounds,
326 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
327 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
328 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
329 of build and build_v as appropriate.
330 * trans-common.c (create_common): Same.
331 * trans-decl.c (gfc_trans_auto_character_variable,
332 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
333 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
334 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
335 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
336 gfc_conv_expr_op, gfc_conv_function_call,
337 gfc_trans_structure_assign): Same.
338 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
339 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
340 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
341 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
342 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
343 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
344 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
345 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
346 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
347 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
348 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
349 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
350 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
351 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
352 gfc_conv_intrinsic_iargc): Same.
353 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
354 set_flag, add_case, io_result, transfer_namelist_element,
355 transfer_expr): Same.
356 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
357 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
358 gfc_trans_integer_select, gfc_trans_logical_select,
359 gfc_trans_character_select, gfc_trans_forall_loop,
360 gfc_trans_nested_forall_loop, gfc_do_allocate,
361 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
362 compute_inner_temp_size, compute_overall_iter_number,
363 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
364 gfc_trans_forall_1, gfc_evaluate_where_mask,
365 gfc_trans_where_assign, gfc_trans_allocate): Same.
366 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
367 * trans.c (gfc_add_modify_expr, gfc_finish_block,
368 gfc_build_array_ref, gfc_build_function_call,
369 gfc_trans_runtime_check): Same.
371 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
373 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
374 build_int_cst to build_int_cst_wide in accordance to Nathan's
375 previous patch.
377 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
379 * trans-array.c (gfc_trans_array_constructor_value): Adjust
380 build_int_cst calls.
381 * trans-const.c (gfc_build_string_const, gfc_init_constants,
382 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
383 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
384 gfc_trans_entry_master_switch): Likewise.
385 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
386 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
387 * trans-io.c (add_case, set_error_locus,
388 transfer_namelist_element, transfer_expr): Likewise.
389 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
390 gfc_trans_stop, gfc_trans_character_select): Likewise.
391 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
392 * trans.c (gfc_trans_runtime_check): Likewise.
394 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
396 * trans-decl.c, trans-types.c: Add and remove blank lines as
397 required.
399 2004-08-24 Richard Henderson <rth@redhat.com>
401 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
403 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
405 * resolve.c (merge_argument_lists): Revert unintentionally
406 committed change.
408 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
410 * trans-decl.c (build_function_decl): Fix spelling in comment.
411 (build_entry_thunks): Remove code with no function.
412 (gfc_build_intrinsic_function_decls): Remove empty line.
414 * resolve.c (resolve_entries): Fix a bunch of comment typos.
416 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
418 * f95-lang.c (gfc_init_decl_processing): Adjust
419 build_common_tree_nodes call.
421 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
423 * trans-types.c: Spelling and formatting fixes.
425 2004-08-23 Richard Henderson <rth@redhat.com>
427 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
428 of going through an intermediate string. Fix 32/64 int/long bug.
430 2004-08-23 Eric Christopher <echristo@redhat.com>
432 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
433 usage. Use build_vector_type_for_mode for vector types.
435 2004-08-22 Richard Henderson <rth@redhat.com>
437 PR 13465
438 * data.c (find_con_by_offset): Search ordered list; handle
439 elements with repeat counts.
440 (gfc_assign_data_value_range): New.
441 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
442 (gfc_assign_data_value_range): Declare.
443 * match.c (top_val_list): Extract repeat count into a temporary.
444 * resolve.c (values): Make left unsigned.
445 (next_data_value): Don't decrement left.
446 (check_data_variable): Use gfc_assign_data_value_range.
448 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
450 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
452 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
454 * check.c (gfc_check_reduction): Rename to ...
455 (check_reduction): ... this. Make static. Don't check type of
456 first argument.
457 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
458 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
459 SUM to use new check functions.
460 (check_specific): Change logic to call new functions.
461 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
462 Add prototypes.
463 (gfc_check_reduction): Remove prototype.
465 2004-08-20 Paul Brook <paul@codesourcery.com>
466 Canqun Yang <canqun@nudt.edu.cn>
468 PR fortran/17077
469 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
470 for automatic arrays.
471 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
473 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
474 (Port from g95)
476 PR fortran/17074
477 * match.c (match_simple_forall, match_simple_where): Forward-declare.
478 (gfc_match_if): Order statement list alphabetically, add WHERE and
479 FORALL, remove double PAUSE.
480 (gfc_match_simple_where, match_forall_header,
481 gfc_match_simple_forall): New functions.
482 (gfc_match_forall): Use match_forall_header.
484 2004-08-19 Paul Brook <paul@codesourcery.com>
486 PR fortran/17091
487 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
488 * symbol.c (gfc_clear_attr): Use memset.
490 2004-08-19 Paul Brook <paul@codesourcery.com>
492 PR fortran/14976
493 PR fortran/16228
494 * data.c (assign_substring_data_value): Remove.
495 (create_character_intializer): New function.
496 (gfc_assign_data_value): Track the typespec for the current
497 subobject. Use create_character_intializer.
499 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
501 PR fortran/16946
502 * check.c (gfc_check_reduction): New function.
503 (gfc_check_minval_maxval): Removed.
504 (gfc_check_product): Removed.
505 (gfc_check_sum): Removed.
506 * intrinsic.h: Add/remove declarations for these.
507 * gfortran.h: Add field f3red to union gfc_check_f.
508 * intrinsic.c (add_sym_3red): New function.
509 (add_functions): Register maxval, minval, product, and sum intrinsics
510 through add_sym_3red.
511 (check_specific): Handle f3red union field.
512 * iresolve.c: Whitespace change.
514 2004-08-18 Paul Brook <paul@codesourcery.com>
516 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
518 2004-08-18 Victor Leikehman <lei@il.ibm.com>
520 PR fortran/13278
521 * trans-io.c (transfer_namelist_element): New. Recursively handle
522 derived-type variables. Pass string lengths.
523 (build_dt): Code moved to build_namelist, with some
524 changes and additions.
525 (gfc_build_io_library_fndecls): Declare the fifth
526 argument in st_set_nml_var_char -- string_length.
528 2004-08-17 Paul Brook <paul@codesourcery.com>
529 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
531 PR fortran/13082
532 * decl.c (get_proc_name): Update mystery comment.
533 (gfc_match_entry): Check for errors earlier. Add entry point to list.
534 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
535 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
536 (struct gfc_entry_list): Define.
537 (gfc_get_entry_list): Define.
538 (struct gfc_namespace): Add refs and entries.
539 (enum gfc_exec_op): Add EXEC_ENTRY.
540 (struct gfc_code): Add ext.entry.
541 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
542 (mio_symbol_attribute): Don't save/reture addr->entry.
543 (mio_namespace_ref): Refcount namespaces.
544 * parse.c (accept_statement): Handle ST_ENTRY.
545 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
546 (parse_contained): Fixup sibling references to entry points
547 after parsing the procedure body.
548 * resolve.c (resolve_contained_fntype): New function.
549 (merge_argument_lists, resolve_entries): New functions.
550 (resolve_contained_functions): Use them.
551 (resolve_code): Handle EXEC_ENTRY.
552 (gfc_resolve): Call resolve_entries.
553 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
554 * symbol.c (gfc_get_namespace): Refcount namespaces.
555 (gfc_free_namespace): Ditto.
556 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
557 optional when multiple entry points are present.
558 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
559 (gfc_get_extern_function_decl): Add assertion. Fix coment.
560 (create_function_arglist, trans_function_start, build_entry_thunks):
561 New functions.
562 (gfc_build_function_decl): Rename ...
563 (build_function_decl): ... to this.
564 (gfc_create_function_decl): New function.
565 (gfc_generate_contained_functions): Use it.
566 (gfc_trans_entry_master_switch): New function.
567 (gfc_generate_function_code): Use new functions.
568 * trans-stmt.c (gfc_trans_entry): New function.
569 * trans-stmt.h (gfc_trans_entry): Add prototype.
570 * trans-types.c (gfc_get_function_type): Add entry point argument.
571 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
572 (gfc_generate_module_code): Call gfc_create_function_decl.
573 * trans.h (gfc_build_function_decl): Remove.
574 (gfc_create_function_decl): Add prototype.
576 2004-08-15 Andrew Pinski <apinski@apple.com>
578 PR fortran/17030
579 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
580 for cabs{,f} and copysign{,f}.
581 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
582 (gfor_fndecl_math_cabs): Delete.
583 (gfor_fndecl_math_sign4): Delete.
584 (gfor_fndecl_math_sign8): Delete.
585 (gfc_build_intrinsic_function_decls): Remove the
586 initializing of cabs{,f} and copysign{,f} functions.
587 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
588 instead of the functions definitions.
589 (gfc_conv_intrinsic_sign): Likewise.
590 * trans.h (gfor_fndecl_math_cabsf): Delete.
591 (gfor_fndecl_math_cabs): Delete.
592 (gfor_fndecl_math_sign4): Delete.
593 (gfor_fndecl_math_sign8): Delete.
595 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
597 * trans-array.c (gfc_trans_array_constructor_value): Use
598 build_int_cst.
599 * trans-const.c (gfc_build_string_const,
600 gfc_init_constants, gfc_conv_mpz_to_tree,
601 gfc_conv_constant_to_tree): Likewise.
602 * trans-decl.c (gfc_get_symbol_decl): Likewise.
603 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
604 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
605 * trans-io.c (add_case, set_error_locus, build_dt,
606 transfer_expr): Likewise.
607 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
608 gfc_trans_stop, gfc_trans_character_select): Likewise.
609 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
610 * trans.c (gfc_trans_runtime_check): Likewise.
612 2004-08-14 Paul Brook <paul@codesourcery.com>
614 * trans-decl.c (gfc_build_function_decl): Remove dead code.
616 2004-08-14 Paul Brook <paul@codesourcery.com>
618 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
620 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
622 * gfortran.h: Add comments.
623 * parse.c (parse_contained): Fix comment typo.
624 * resolve.c (was_declared): Ditto.
625 * symbol.c: Ditto.
627 2004-08-11 Paul Brook <paul@codeourcery.com>
629 PR fortran/16917
630 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
632 2004-08-10 Richard Henderson <rth@redhat.com>
634 * f95-lang.c (gfc_init_builtin_functions): Remove
635 __builtin_stack_alloc, add __builtin_alloca.
636 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
637 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
639 2004-08-10 Paul Brook <paul@codesourcery.com>
641 * trans-io.c (transfer_expr): Handle pointters.
643 2004-08-10 Paul Brook <paul@codesourcery.com>
645 PR fortran/16919
646 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
647 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
648 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
649 Handle GFC_SS_COMPONENT.
650 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
651 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
652 Use ss->shape.
653 (gfc_conv_array_initializer): Call specific initializer routines.
654 * trans-expr.c (gfc_trans_structure_assign): New function.
655 (gfc_trans_subarray_assign): New function.
656 (gfc_trans_subcomponent_assign): New fucntion
657 (gfc_conv_structure): Use them.
658 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
659 (gfc_ss): Add shape.
661 2004-08-08 Victor Leikehman <lei@il.ibm.com>
663 * simplify.c (gfc_simplify_shape): Bugfix.
664 * expr.c (gfc_copy_shape_excluding): New function.
665 * gfortran.h (gfc_get_shape): Bugfix.
666 (gfc_copy_shape_excluding): Added declaration.
667 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
668 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
669 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
670 time resolution of shape.
672 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
674 * intrinsic.c (add_subroutines): Add getenv and
675 get_environment_variable. (add_sym_5s): New function.
676 * intrinsic.h (gfc_resolve_get_environment_variable): Add
677 prototype.
678 * iresolve.c (gfc_resolve_get_environment_variable): New
679 function.
681 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
683 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
684 __builtin_pow[f] arguments.
686 2004-08-06 Steven G. Kargl <kargls@comcast.net>
688 * arith.c: Add #define for model numbers. Remove global GMP variables.
689 (natural_logarithm,common_logarithm,exponential,sine,
690 cosine,arctangent,hypercos,hypersine ): Remove.
691 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
692 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
693 gfc_check_real_range, gfc_constant_result, gfc_range_check,
694 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
695 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
696 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
697 gfc_convert_complex,gfc_int2real,gfc_int2complex,
698 gfc_real2int,gfc_real2real,gfc_real2complex,
699 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
700 to MPFR, use new functions.
701 * arith.h: Remove extern global variables.
702 (natural_logarithm,common_logarithm,exponential, sine, cosine,
703 arctangent,hypercos,hypersine): Remove prototypes.
704 (arctangent2): Update prototype from GMP to MPFR.
705 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
706 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
707 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
708 * gfortran.h (GFC_REAL_BITS): Remove.
709 (arith): Add ARITH_NAN.
710 Include mpfr.h. Define GFC_RND_MODE.
711 Rename GCC_GFORTRAN_H GFC_GFC_H.
712 (gfc_expr): Convert GMP to MPFR.
713 * module.c: Add arith.h, correct type in comment.
714 (mio_gmp_real): Convert GMP to MPFR.
715 (mio_expr): Use gfc_set_model_kind().
716 * primary.c: Update copyright date with 2004.
717 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
718 * simplify.c: Remove global GMP variables
719 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
720 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
721 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
722 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
723 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
724 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
725 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
726 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
727 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
728 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
729 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
730 gfc_simplify_rrspacing,gfc_simplify_scale,
731 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
732 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
733 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
734 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
735 Use new functions.
736 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
737 gfc_conv_mpf_to_tree. Convert it to use MPFR
738 (gfc_conv_constant_to_tree): Use it.
739 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
740 * trans-intrinsic.c: Add arith.h, remove gmp.h
741 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
743 2004-08-06 Victor Leikehman <lei@il.ibm.com>
744 Paul Brook <paul@codesourcery.com>
746 * trans-array.c (gfc_trans_allocate_array_storage,
747 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
748 gfc_conv_loop_setup): For functions, if the shape of the result
749 is not known in compile-time, generate an empty array descriptor for
750 the result and let the callee to allocate the memory.
751 (gfc_trans_dummy_array_bias): Do nothing for pointers.
752 (gfc_conv_expr_descriptor): Use function return values directly.
753 * trans-expr.c (gfc_conv_function_call): Always add byref call
754 insn to pre chain.
755 (gfc_trans_pointer_assignment): Add comments.
756 (gfc_trans_arrayfunc_assign): Don't chain on expression.
758 2004-08-01 Roger Sayle <roger@eyesopen.com>
760 * options.c (gfc_init_options): Don't warn about the use GNU
761 extensions by default.
762 (gfc_post_options): Warn about GNU extensions with -pedantic.
763 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
765 2004-07-30 Richard Henderson <rth@redhat.com>
767 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
768 for TREE_CONSTANTs.
770 2004-07-25 Richard Henderson <rth@redhat.com>
772 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
773 and DECL_IGNORED_P on RESULT_DECL.
774 (gfc_generate_constructors): Likewise.
776 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
778 PR fortran/16465
779 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
780 options.
781 (ffixed-line-length-80, ffixed-line-length-132): Remove.
782 * options.c (gfc_handle_options): Deal with changed options.
783 * scanner.c (load_line): Change second arg to 'char **',
784 allocate if pointing to NULL. Keep track of buffer's length.
785 Adapt buffer size to overlong lines. Pad lines to full length
786 in fixed form.
787 (load_file): Adapt to new interface of load_line.
789 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
791 * trans.h (builtin_function): Declare.
793 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
795 PR fortran/16404
796 (parts ported from g95)
797 * parse.h (gfc_state_data): New field do_variable.
798 (gfc_check_do_variable): Add prototype.
799 * parse.c (push_state): Initialize field 'do_variable'.
800 (gfc_check_do_variable): New function.
801 (parse_do_block): Remember do iterator variable.
802 (parse_file): Initialize field 'do_variable'.
803 * match.c (gfc_match_assignment, gfc_match_do,
804 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
805 Add previously missing checks.
806 (gfc_match_return): Reformat error message.
807 * io.c (match_out_tag): New function.
808 (match_open_element, match_close_element,
809 match_file_element, match_dt_element): Call match_out_tag
810 instead of match_vtag where appropriate.
811 (match_io_iterator, match_io_element): Add missing check.
812 (match_io): Reformat error message.
813 (match_inquire_element): Call match_out_tag where appropriate.
815 * parse.c (gfc_check_do_variable): Fix error locus.
817 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
819 PR fortran/15129
820 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
821 for every assumed length character dummy argument.
823 PR fortran/15140
824 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
826 PR fortran/13792
827 * simplify.c (gfc_simplify_bound): Copy the bound expression.
829 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
831 PR fortran/15324
832 * trans-array.c gfc_trans_g77_array,
833 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
834 for assumed length characters.
835 (gfc_conv_expr_descriptor): Set se->string_length if dealing
836 with a character expression.
837 (gfc_cvonv_array_parameter): Pass string length when passing
838 character array according to g77 conventions.
840 2004-07-12 Paul Brook <paul@codesourcery.com>
842 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
843 * trans-array.c (gfc_trans_auto_array_allocation): Remove
844 initialization code.
845 * trans-common.c (create_common): Use gfc_conv_initializer.
846 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
847 * trans-expr.c (gfc_conv_initializer): New function.
848 (gfc_conv_structure): Use it.
849 * trans.h (gfc_conv_initializer): Add prototype.
851 2004-07-11 Paul Brook <paul@codesourcery.com>
853 PR fortran/15986
854 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
855 variables.
856 (parse_contained): Mark contained symbols as referenced.
858 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
860 PR fortran/16455
861 * module.c (gfc_dump_module, gfc_use_module): Print locus
862 when opening of module file fails.
864 PR fortran/16404
865 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
867 PR fortran/16404
868 * match.c (gfc_match_program): A program name is obligatory.
869 (gfc_match_return): RETURN in main program is an extension.
870 (gfc_match_block_data): A space is required before a block data
871 name.
873 PR fortran/16433
874 * primary.c (match_boz_constant): Call gfc_notify_std only if
875 we actually have a non-standard boz-literal-constant.
877 PR fortran/15754
878 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
879 warning if assigning NULL().
881 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
883 * f95-lang.c (set_block): Remove.
884 (gfc_clear_binding_stack): New.
885 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
886 (struct binding_level): Remove block_created_by_back_end.
887 (clear_binding_level): Likewise.
888 (poplevel): Don't handle block_created_by_back_end.
890 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
892 * trans-decl.c (gfc_create_module_variable): Nothing to do if
893 symbol is in common, because we ...
894 (gfc_generate_module_vars): Call gfc_trans_common.
896 2004-07-10 Paul Brook <paul@codesourcery.com>
898 * trans-array.c (gfc_build_null_descriptor): New function.
899 (gfc_trans_static_array_pointer): Use it.
900 * trans-array.h (gfc_build_null_descriptor): Add prototype.
901 * trans-expr.c (gfc_conv_structure): Handle array pointers.
903 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
905 PR fortran/16336
906 * decl.c (gfc_match_save): Use-associated common block
907 doesn't collide.
908 * gfortran.h (gfc_common_head): Add new field 'name'.
909 Fix typo in comment after #endif.
910 * match.c (gfc_get_common): Add new argument from_common,
911 mangle name if flag is set, fill in new field in structure
912 gfc_common_head.
913 (match_common): Set new arg in call to gfc_get_common,
914 use-associated common block doesn't collide.
915 * match.h (gfc_get_common): Adapt prototype.
916 * module.c (load_commons): Set new arg in call to
917 gfc_get_common.
918 * symbol.c (free_common_tree): New function.
919 (gfc_free_namespace): Call new function.
920 * trans-common.c (several functions): Remove argument
921 'name', use name from gfc_common_head instead.
923 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
925 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
926 and RHS match. Return early if the RHS is NULL().
928 PR fortran/16336
929 * match.c (match_common): Fix error reporting for used common.
931 PR fortran/15969
932 * trans-expr.c (gfc_conv_structure): Handle initialization
933 of scalar pointer components.
935 * parse.c (decode_statement): Fix matching of BLOCK DATA.
937 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
938 by fix for PR 15481.
940 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
942 * trans-common.c: Fix whitespace issues, make variable names
943 more readable.
944 (create_common): Additionally, make loop logic more obvious.
946 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
947 Paul Brook <paul@codesourcery.com>
949 PR fortran/13415
950 * trans-common.c (calculate_length): Remove ...
951 (get_segment_info): Merge into here. Save field type.
952 (build_field): Use saved type.
953 (create_common, new_condition, new_segment, finish_equivalences):
954 Use new get_segment_info.
955 * trans-types.c: Update comment.
957 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
959 PR fortran/14077
960 * moduele.c (mio_symbol): Don't I/O initial values unless
961 symbol is a parameter.
963 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
965 PR fortran/13201
966 * resolve.c (resolve_symbol): Verify that the shape of a
967 parameter array is not only explicit, but also constant.
968 * array.c (gfc_is_compile_time_shape): New function.
969 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
971 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
973 PR fortran/15481
974 PR fortran/13372
975 PR fortran/13575
976 PR fortran/15978
977 * module.c (write_symbol, write_symtree): Remove workaround.
978 * primary.c (match_actual_arglist): Enhance comment.
979 (gfc_match_rvalue): Handle function call with first argument
980 a keyword argument correctly.
981 * resolve.c (resolve_symbol): Change call to
982 gfc_set_default_type to issue error if no implicit type
983 can be found.
984 * trans-decl.c (gfc_create_module_variable): Remove workaround.
986 2004-07-08 Paul Brook <paul@codesourcery.com>
988 * intrinsic.c (add_sym_4s): New function.
989 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
991 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
992 Paul Brook <paul@codesourcery.com>
994 PR fortran/15280
995 PR fortran/15665
996 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
997 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
998 * intrinsic.c (add_functions): Identify iargc. Add
999 command_argument_count.
1000 (add_subroutines): Resolve getarg. Add get_command and
1001 get_command_argument.
1002 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1003 gfc_resolve_get_command_argument): Add prototypes.
1004 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1005 gfc_resolve_get_command_argument): New functions.
1006 * trans-decl.c (gfor_fndecl_iargc): New variable.
1007 (gfc_build_intrinsic_function_decls): Set it.
1008 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1009 (gfc_conv_intrinsic_function): Use it.
1010 * trans.h (gfor_fndecl_iargc): Declare.
1012 2004-07-04 Matthias Klose <doko@debian.org>
1014 * Make-lang.in: Generate and install gfortran man page.
1015 * invoke.texi: Remove extra '@c man end'.
1017 2004-07-04 Richard Henderson <rth@redhat.com>
1019 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1021 2004-07-04 Paul Brook <paul@codesourcery.com>
1023 * decl.c (gfc_match_implicit_range): Don't use typespec.
1024 (gfc_match_implicit): Handle character selectors.
1025 * gfortran.h (gfc_set_implicit): Remove prototype.
1026 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1027 * parse.c (accept_statement): Don't call gfc_set_implicit.
1028 * symbol.c (new_ts): Remove.
1029 (gfc_set_implicit_none): Use same loop bounds as other functions.
1030 (gfc_set_implicit): Remove.
1031 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1032 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1034 2004-06-30 Richard Henderson <rth@redhat.com>
1036 * match.c (var_element): Remove unused variable.
1038 * trans-decl.c (gfc_generate_function_code): Don't set
1039 x_whole_function_mode_p.
1040 (gfc_generate_constructors): Likewise.
1042 2004-06-30 Richard Henderson <rth@redhat.com>
1044 * trans-decl.c (gfc_generate_function_code): Don't set
1045 immediate_size_expand.
1046 (gfc_generate_constructors): Likewise.
1048 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1050 PR fortran/16161
1051 * decl.c (gfc_match_type_spec): Rename second argument to
1052 'implicit_flag', reverse meaning. Don't match_char_spec if
1053 'implicit_flag' is set. Rename to ...
1054 (match_type_spec): ... this.
1055 (gfc_match_implicit_none, match_implicit_range): Move here
1056 from match.c.
1057 (gfc_match_implicit): Move here from match.c, try to
1058 match_char_len if match_implicit_range doesn't succeed for
1059 CHARACTER implicits. Call renamed fucntion match_type_spec.
1060 (gfc_match_data_decl, match_prefix): Call renamed function
1061 match_type_spec.
1062 * match.c (gfc_match_implicit_none, match_implicit_range,
1063 gfc_match_implicit): Move to decl.c.
1064 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1065 Move protoypes to section 'decl.c'.
1066 (gfc_match_type_spec): Remove prototype.
1068 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1070 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1071 copyright years.
1073 2004-06-29 Steven Bosscher <stevenb@suse.de>
1075 Make sure types in assignments are compatible. Mostly mechanical.
1076 * trans-const.h (gfc_index_one_node): New define.
1077 * trans-array.c (gfc_trans_allocate_array_storage,
1078 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1079 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1080 gfc_conv_array_ubound, gfc_conv_array_ref,
1081 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1082 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1083 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1084 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1085 types in assignments, conversions and conditionals for expressions.
1086 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1087 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1088 gfc_conv_function_call, gfc_trans_pointer_assignment,
1089 gfc_trans_scalar_assign): Likewise.
1090 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1091 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1092 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1093 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1094 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1095 gfc_conv_allocated, gfc_conv_associated,
1096 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1097 * trans-io.c (set_string): Likewise.
1098 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1099 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1100 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1101 compute_overall_iter_number, gfc_trans_assign_need_temp,
1102 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1103 gfc_evaluate_where_mask, gfc_trans_where_assign,
1104 gfc_trans_where_2): Likewise.
1105 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1106 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1108 * trans.c (gfc_add_modify_expr): Add sanity check that types
1109 for the lhs and rhs are the same for scalar assignments.
1111 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1113 * dump-parse-tree.c (show_common): New function.
1114 (gfc_show_namespace): Show commons.
1116 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1117 Andrew Vaught <andyv@firstinter.net>
1119 PR fortran/13249
1120 PR fortran/15481
1121 * decl.c (gfc_match_save): Adapt to new common structures,
1122 don't allow saving USE-associated common.
1123 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1124 symbol attributes any longer.
1125 (gfc_show_symbol): Don't show old-style commons any longer.
1126 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1127 interface.
1128 * gfortran.h (symbol_attribute): Remove common and saved_common
1129 attributes.
1130 (gfc_symbol): Remove common_head element.
1131 (gfc_common_head): New struct.
1132 (gfc_get_common_head): New macro.
1133 (gfc_symtree): Add field 'common' to union.
1134 (gfc_namespace): Add field 'common_root'; change type of field
1135 'blank_common' to blank_common.
1136 (gfc_add_data): New prototype.
1137 (gfc_traverse_symtree): Expect a symtree as first argument
1138 instead of namespace.
1139 * match.c (gfc_get_common): New function.
1140 (match_common_name): Change to take char * as argument, adapt,
1141 fix bug with empty name.
1142 (gfc_match_common): Adapt to new data structures. Disallow
1143 redeclaration of USE-associated COMMON-block. Fix bug with
1144 empty common.
1145 (var_element): Adapt to new common structures.
1146 * match.h (gfc_get_common): Declare.
1147 * module.c: Add 2004 to copyright years, add commons to module
1148 file layout description.
1149 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1150 for removed attributes.
1151 (mio_symbol): Adapt to new way of storing common relations.
1152 (load_commons): New function.
1153 (read_module): Skip common list on first pass, load_commons at
1154 second.
1155 (write_commons): New function.
1156 (write_module): Call write_commons().
1157 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1158 functions related to removed attributes.
1159 (gfc_add_data): New function.
1160 (gfc_clear_attr): Don't set removed attributes.
1161 (gfc_copy_attr): Don't copy removed attributes.
1162 (traverse_symtree): Remove.
1163 (gfc_traverse_symtree): Don't traverse symbol
1164 tree of the passed namespace, but require a symtree to be passed
1165 instead. Unify with traverse_symtree.
1166 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1167 interface.
1168 (save_symbol): Remove setting of removed attribute.
1169 * trans-common.c (gfc_sym_mangled_common_id): Change to
1170 take 'char *' argument instead of 'gfc_symbol'.
1171 (build_common_decl, new_segment, translate_common): Adapt to new
1172 data structures, add new
1173 argument name.
1174 (create_common): Adapt to new data structures, add new
1175 argument name. Fix typo in intialization of derived types.
1176 (finish_equivalences): Add second argument in call to
1177 create_common.
1178 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1179 (gfc_trans_common): Adapt to new data structures.
1180 * trans-decl.c (gfc_create_module_variables): Remove test for
1181 removed attribute.
1183 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1185 * io.c: Add 2004 to copyright years.
1187 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1188 Andrew Vaught <andyv@firstinter.net>
1190 * gfortran.h (gfc_gsymbol): New typedef.
1191 (gfc_gsym_root): New variable.
1192 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1193 * parse.c (global_used): New function.
1194 (parse_block_data): Check for double empty BLOCK DATA,
1195 use global symbol table.
1196 (parse_module): Use global symbol table.
1197 (add_global_procedure, add_global_program): New functions.
1198 (gfc_parse_file): Use global symbol table.
1199 * symbol.c (gfc_gsym_root): New variable.
1200 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1201 functions.
1203 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1205 * module.c (mio_gmp_real): Correct writing of negative numbers.
1207 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1209 PR fortran/15963
1210 * expr.c (check_intrinsic_op): Allow comparison of characters.
1211 Make logic easier.
1213 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1214 Andrew Vaught <andyv@firstinter.net>
1216 * decl.c (contained_procedure): New function.
1217 (match_end): Verify correctness of END STATEMENT in
1218 all cases.
1220 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1221 Andrew Vaught <andyv@firstinter.net>
1223 PR fortran/15190
1224 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1225 (decode_statement): Enforce required space in free-form.
1227 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1229 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1230 * trans-array.c (gfc_conv_descriptor_data): Add operand
1231 for COMPONENT_REF.
1232 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1233 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1234 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1235 * trans-common.c (create_common): Likewise.
1236 * trans-expr.c (gfc_conv_component_ref): Likewise.
1237 * trans-io.c (set_parameter_value): Likewise.
1238 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1239 (transfer_expr): Likewise.
1240 * trans-decl.c (gfc_trans_auto_character_variable):
1241 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1242 (gfc_gimplify_function): New function.
1243 (gfc_generate_function-code): Properly handle nested functions.
1244 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1246 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1248 PR fortran/15750
1249 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1250 (gfc_resolve_inquire): Resolve the iolength tag. Return
1251 SUCCESS at end of function if no failure has occured.
1252 * resolve.c (resolve_code): Resolve if iolength is encountered.
1253 * trans-io.c: (ioparm_iolength, iocall_iolength,
1254 iocall_iolength_done): New variables.
1255 (last_dt): Add IOLENGTH.
1256 (gfc_build_io_library_fndecls ): Set iolength related variables.
1257 (gfc_trans_iolength): Implement.
1258 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1260 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1262 PR fortran/15511
1263 * scanner.c (load_line): Don't truncate preprocessor lines.
1264 Reformat error message.
1265 (preprocessor_line): Issue warning in case of malformed
1266 preprocessor line.
1268 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1270 * resolve.c (resolve_symbol): Add comment in function body.
1271 (check_data_variable): Change type of mark to ar_type, adapt code
1272 accordingly.
1274 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1276 * array.c (gfc_insert_constructor): Avoid redundant call to
1277 mpz_comp. Add 2004 to copyright years.
1279 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1281 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1283 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1285 * arith.c (gfc_range_check): correct complex underflow.
1287 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1289 PR fortran/15962
1290 * match.c (match_case_selector): Call gfc_match_init_expr
1291 instead of gfc_match_expr.
1292 * resolve.c (validate_case_label_expr): No need to check for
1293 constant, since it wouldn't have been matched with the fix to
1294 match.c.
1296 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1298 PR fortran/15211
1299 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1300 of strings.
1302 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1304 PR fortran/15510
1305 * trans-deecl.c (generate_local_decl): Do not issue warning for
1306 unused variables if they're use associated.
1308 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1309 Andrew Vaught <andyv@firstinter.net>
1311 PR fortran/14928
1312 * gfortran.h (gfc_check_f): Add new field f3ml.
1313 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1314 of individual arguments, reorder if necessary.
1315 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1316 * intrinsic.c (add_sym_3ml): New function.
1317 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1318 (check_specific): Catch special case MINLOC, MAXLOC.
1320 2004-06-14 Paul Brook <paul@codesourcery.com>
1322 * intrinsic.c (add_sym_2s): Use correct function types.
1324 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1326 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1327 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1329 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1331 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1332 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1333 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1334 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1335 * trans-intrinsic.c: Use symbols.
1336 * intrinsic.c (add_sym_2s): New function.
1337 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1338 * intrinsic.h: Function prototypes.
1339 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1340 gfc_resolve_srand): New functions.
1342 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1344 PR fortran/14957
1345 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1346 contained procedure.
1348 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1350 PR fortran/12841
1351 * interface.c (compare_parameter, compare_actual_formal): Don't
1352 check types and array shapes for NULL()
1353 * trans-expr.c (conv_function_call): No double indirection for
1354 NULL()
1356 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1358 * trans-expr.c (gfc_conv_cst_int_power): Compute
1359 x**(-n) by converting it to (1/x)**n instead of
1360 1/x**n.
1362 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1364 PR fortran/13372
1365 * module.c (write_symbol, write_symtree): Don't write symbols
1366 wrongly added to namespace.
1367 * trans-decl.c (gfc_create_module_variable): Don't create a
1368 backend decl for a symbol incorrectly added to namespace.
1370 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1372 PR fortran/13201
1373 * resolve.c (resolve_symbol): Verify that parameter array has an
1374 explicit shape. Fix typos and coding style issues in surrounding
1375 lines.
1377 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1379 PR fortran/15478
1380 * gfortran.texi: The documentation doesn't contain infomration on
1381 how to report bugs, and shouldn't, so remove the line which
1382 says it does.
1384 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1386 * intrinsic.c (sort_actual): Keep track of type of missing
1387 arguments. (Missing from previous commit.)
1389 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1391 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1392 * interface.c (compare_actual_formal): Keep type of omitted
1393 optional arguments.
1394 * trans-expr.c (gfc_conv_function_call): Add string length
1395 argument for omitted string argument.
1397 2004-06-03 Paul Brook <paul@codesourcery.com>
1399 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1400 lists instead of compound expr chains.
1401 (gfc_trans_code): Annotate statement lists.
1403 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1405 * trans-array.c: Fix spelling in comments.
1407 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1409 PR fortran/15557
1410 * data.c (assign_substring_data_value): New function.
1411 (gfc_assign_data_value): Call the new function if we're dealing
1412 with a substring LHS.
1414 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1416 PR fortran/15477
1417 * gfortran.h (GFC_VERSION): Remove.
1418 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1419 where used.
1421 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1423 * trans-types.c: Fix spelling & layout in comments.
1425 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1427 PR fortran/14067
1428 * trans-const.c (gfc_conv_string_init): Allow variable string
1429 length lower than initialization string length.
1431 2004-05-30 Paul Brook <paul@codesourcery.com>
1433 PR fortran/15620
1434 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1435 * trans-expr.c (gfc_trans_string_copy): New function.
1436 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1437 character lengths.
1438 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1439 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1440 * trans.h (struct gfc_saved_var): Define.
1441 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1443 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1445 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1447 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1449 * simplify.c (gfc_simplify_log): Remove useless line of code.
1451 2004-05-29 Paul Brook <paul@codesourcery.com>
1453 * trans-common.c (find_equivalence): Find multiple rules.
1455 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1457 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1458 (gfc_current_locus): Declare new global variable.
1459 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1460 (gfc_current_locus1): Rename ...
1461 (gfc_current_locus): ... to this.
1462 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1463 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1464 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1465 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1466 and gfc_current_locus(), respectively.
1467 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1468 match_array_cons_element, gfc_match_array_constructor):
1469 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1470 and gfc_current_locus().
1471 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1472 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1473 attr_decl1, gfc_match_save): Likewise.
1474 * error.c (error_print, gfc_internal_error): Likewise.
1475 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1476 * interface.c (gfc_add_interface): Likewise.
1477 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1478 match_io_iterator, match_io): Likewise.
1479 * match.c (gfc_match_space, gfc_match_eos,
1480 gfc_match_small_literal_int, gfc_match_st_label,
1481 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1482 gfc_match_char, gfc_match, gfc_match_assignment,
1483 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1484 gfc_match_nullify, gfc_match_call, match_implicit_range,
1485 gfc_match_implicit, gfc_match_data, match_case_selector,
1486 gfc_match_case, match_forall_iterator): Likewise.
1487 * matchexp.c (gfc_match_defined_op_name, next_operator,
1488 match_level_1, match_mult_operand, match_ext_mult_operand,
1489 match_add_operand, match_ext_add_operand, match_level_2,
1490 match_level_3, match_level_4, match_and_operand, match_or_operand,
1491 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1492 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1493 * parse.c (match_word, decode_statement, next_free, next_fixed,
1494 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1495 Likewise.
1496 * primary.c (match_digits, match_integer_constant,
1497 match_boz_constant, match_real_constant, match_substring,
1498 next_string_char, match_charkind_name, match_string_constant,
1499 match_logical_constant, match_const_complex_part,
1500 match_complex_constant, match_actual_arg, match_keyword_arg,
1501 gfc_match_actual_arglist, gfc_match_structure_constructor,
1502 gfc_match_rvalue, gfc_match_variable): Likewise.
1503 * st.c (gfc_get_code): Likewise.
1504 * symbol.c (check_conflict, check_used, check_done,
1505 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1506 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1507 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1509 2004-05-26 Roger Sayle <roger@eyesopen.com>
1511 * io.c (format_asterisk): Silence compiler warnings by correcting
1512 the number of elements of a "locus" initializer.
1514 2004-05-25 Roger Sayle <roger@eyesopen.com>
1516 PR fortran/13912
1517 * matchexp.c: Allow unary operators after arithmetic operators
1518 as a GNU extension.
1519 (match_ext_mult_operand, match_ext_add_operand): New functions.
1520 (match_mult_operand): Tweak to call match_ext_mult_operand.
1521 (match_add_operand): Tweak to call match_ext_mult_operand.
1522 (match_level_2): Rearrange to call match_ext_add_operand.
1524 2004-05-25 Paul Brook <paul@codesourcery.com>
1526 * expr.c (check_inquiry): Remove bogus tests.
1528 2004-05-23 Paul Brook <paul@codesourcery.com>
1530 PR fortran/13773
1531 * expr.c (restricted_args): Remove redundant checks/argument.
1532 (external_spec_function): Update to match.
1533 (restricted_intrinsic): Rewrite.
1535 2004-05-23 Paul Brook <paul@codesourcery.com>
1536 Victor Leikehman <lei@haifasphere.co.il>
1538 * gfortran.h (struct gfc_symbol): Add equiv_built.
1539 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1540 messages.
1541 (current_length): Remove.
1542 (add_segments): New function.
1543 (build_equiv_decl): Create initialized common blocks.
1544 (build_common_decl): Always add decl to bindings.
1545 (create_common): Create initializers.
1546 (find_segment_info): Reformat to match coding conventions.
1547 (new_condition): Use add_segments.
1548 (add_condition, find_equivalence, add_equivalences): Move iteration
1549 inside functions. Only process each segment once.
1550 (new_segment, finish_equivalences, translate_common): Simplify.
1552 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1554 * check.c (gfc_check_random_seed): Issue for too many arguments.
1556 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1558 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1560 2004-05-22 Paul Brook <paul@codesourcery.com>
1562 * dump-parse-tree.c (gfc_show_equiv): New function.
1563 (gfc_show_namespace): Use it.
1565 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1567 PR fortran/13249
1568 * symbol.c (gfc_add_common): Disable checks to work around other more
1569 fundamental inadequacies.
1571 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1573 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1574 only for functions.
1575 (gfc_build_function_decl): Likewise.
1577 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1579 * check.c (gfc_check_system_clock): New function.
1580 * intrinsic.c (add_sym_3s): New function.
1581 (add_subroutines): Use it.
1582 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1583 Add prototypes.
1584 * iresolve.c (gfc_resolve_system_clock): New function.
1586 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1588 * invoke.texi: Document -Wunderflow and spell check.
1589 * lang.opt: Add Wunderflow.
1590 * gfortran.h (gfc_option_t): Add warn_underflow option.
1591 * options.c (gfc_init_options, set_Wall): Use it.
1592 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1593 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1594 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1595 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1596 * arith.c (common_logarithm): Fix typo in comment.
1598 2004-05-21 Roger Sayle <roger@eyesopen.com>
1600 * io.c (check_format): As a GNU extension, allow the comma after a
1601 string literal to be optional in a format. Use gfc_notify_std to
1602 issue an error/warning as appropriate.
1604 2004-05-21 Roger Sayle <roger@eyesopen.com>
1606 * io.c (check_format): Use gfc_notify_std to determine whether to
1607 issue an error/warning for omitting the digits from the X format.
1609 2004-05-20 Roger Sayle <roger@eyesopen.com>
1611 * io.c (check_format): Allow the number before the X format to
1612 be optional when not -pedantic.
1614 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
1615 Paul Brook <paul@codesourcery.com>
1617 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
1618 Create decls for __builtin_pow{,f}.
1619 * gfortran.h (PREFIX_LEN): Define.
1620 * trans-decl.c (gfor_fndecl_math_powi): Add.
1621 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1622 (gfc_build_intrinsic_function_decls): Create decls for powi.
1623 * trans-expr.c (powi_table): Add.
1624 (gfc_conv_integer_power): Remove.
1625 (gfc_conv_powi): New function.
1626 (gfc_conv_cst_int_power): New function.
1627 (gfc_conv_power_op): Use new powi routines.
1628 * trans.h (struct gfc_powdecl_list): Add.
1629 (gfor_fndecl_math_powi): Add.
1630 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1632 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1634 * trans.c, trans-decl.c: Fix comment typos.
1636 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1638 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
1640 2004-05-18 Steve Kargl <kargls@comcast.net>
1642 * arith.c (gfc_int2complex): Fix incorrect range checking.
1644 2004-05-18 Paul Brook <paul@codesourcery.com>
1646 PR fortran/13930
1647 * decl.c (add_init_expr_to_sym): Remove incorrect check.
1648 (default_initializer): Move to expr.c.
1649 (variable_decl): Don't assign default initializer to variables.
1650 * expr.c (gfc_default_initializer): Move to here.
1651 * gfortran.h (gfc_default_initializer): Add prototype.
1652 * resolve.c (resolve_symbol): Check for illegal initializers.
1653 Assign default initializer.
1655 2004-05-17 Steve Kargl <kargls@comcast.net>
1657 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
1659 2004-05-17 Steve Kargl <kargls@comcast.net>
1661 * arith.c (gfc_real2complex): Range checking wrong part of complex
1662 number.
1664 2004-05-16 Paul Brook <paul@codesourcery.com>
1666 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
1668 2004-05-16 Paul Brook <paul@codesourcery.com>
1670 * arith.c (gfc_range_check): Fix logic error.
1672 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
1674 * arith.c: Fix comment typos.
1676 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1678 PR fortran/13742
1679 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
1680 not initialized in a disallowed fashion.
1681 * match.c (gfc_match_common): Likewise.
1682 (var_element): Verify that variable is not in the blank COMMON,
1683 if it is in a common.
1685 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
1687 * Make-lang.in (f95.generated-manpages): Remove.
1688 (f95.srcextra): New.
1689 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
1690 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
1691 (f95.dvi): Remove.
1692 (dvi): New.
1693 (f95.install-info): Remove.
1694 (install-info): New.
1696 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
1698 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
1700 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1702 * primary.c (match_boz_constant): Use gfc_notify_std() for
1703 issuing a warning or an error.
1705 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1707 PR fortran/13826
1708 * primary.c (match_structure_constructor): Rename ...
1709 (gfc_match_structure_constructor): ... to this. Make non-static.
1710 (gfc_match_rvalue): Call renamed function.
1711 * match.h (gfc_match_structure_constructor): Declare.
1712 * match.c (gfc_match_data_constant): Handle structure
1713 constructor.
1715 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1717 PR fortran/13702
1718 (Port from g95)
1719 * gfortran.h (gfc_linebuf): New typedef.
1720 (linebuf): Remove.
1721 (gfc_file): Revamped, use new gfc_linebuf.
1722 (locus): Revamped, use new types.
1723 (gfc_current_file): Remove.
1724 (gfc_current_form, gfc_source_file): New global variables.
1725 * match.c (gfc_match_space, gfc_match_strings): Use
1726 gfc_current_form to find source form.
1727 * module.c (gfc_dump_module): Use gfc_source_file when printing
1728 module header.
1729 * error.c (show_locus, show_loci) Use new data structures to print
1730 locus.
1731 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
1732 Remove.
1733 (file_head, current_file, gfc_current_form, line_head, line_tail,
1734 gfc_current_locus1, gfc_source_file): New global variables.
1735 (gfc_scanner_init1): Set new global variables.
1736 (gfc_scanner_done1): Free new data structures.
1737 (gfc_current_locus): Return pointer to gfc_current_locus1.
1738 (gfc_set_locus): Set gfc_current_locus1.
1739 (gfc_at_eof): Set new variables.
1740 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
1741 to new locus structure.
1742 (gfc_check_include): Remove.
1743 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
1744 (gfc_skip_comments): Use gfc_current_form, find locus with
1745 gfc_current_locus1.
1746 (gfc_next_char): Use gfc_current_form.
1747 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
1748 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
1749 comment formatting.
1750 (get_file): New function.
1751 (preprocessor_line, include_line): New functions.
1752 (load_file): Move down, rewrite to match new data structures.
1753 (gfc_new_file): Rewrite to match new data structures.
1754 * parse.c (next_statement): Remove code which is now useless. Use
1755 gfc_source_form and gfc_source_file where appropriate.
1756 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
1757 when determining locus of frontend code.
1758 * trans-io.c (set_error_locus): Same.
1759 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
1760 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
1761 preprocessor flags.
1762 (all): Add missing initializers.
1764 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1766 * Make-lang.in (trans-common.o): Remove redundant dependency.
1767 (data.c): Replace object file name ...
1768 (data.o): ... by the correct one.
1770 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1772 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
1773 for ranges when dumping array references.
1775 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
1777 * decl.c (variable_decl): Always apply default initializer.
1779 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1781 PR fortran/15206
1782 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
1783 handle zero correctly.
1785 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1787 * match.c (gfc_match): Eliminate dead code.
1789 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1791 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
1792 Detect bad continuation line in fixed form sources.
1794 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1796 PR fortran/15205
1797 * iresolve.c (gfc_resolve_nearest): Add new function.
1798 * intrinsic.h: ... declare it here.
1799 * intrinsic.c (add_functions): ... add it as resolving function
1800 for NEAREST.
1802 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1804 PR fortran/14066
1805 * match.c (gfc_match_do): Allow infinite loops with
1806 label-do-stmt. Do not enforce space after comma.
1808 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1810 PR fortran/15051
1811 * parse.c (parse_interface): Allow empty INTERFACE, remove
1812 seen_body.
1814 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1816 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
1817 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
1818 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
1819 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
1820 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
1821 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
1822 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
1823 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
1824 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
1825 trans-types.h, trans.c, trans.h: Update copyright years and
1826 boilerplate.
1827 * data.c: Likewise, also removed two whitespace-only lines.
1828 * gfortranspec.c, lang.opt: Update copyright years.
1830 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1832 PR fortran/14568
1833 * trans-decl.c (generate_local_decl): Don't warn for unused
1834 variables which are in common blocks.
1836 2004-05-13 Diego Novillo <dnovillo@redhat.com>
1838 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
1839 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
1840 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
1842 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
1844 PR fortran/15314
1845 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
1847 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
1849 * gfortran.texi: Use @table @emph instead of @itemize @emph.
1850 Remove "set DEVELOPMENT".
1851 (Compiling GFORTRAN): Remove.
1853 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1855 * array.c (match_subscript, match_array_ref): Add comments
1856 explaining argument 'init'.
1857 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
1858 trans-expr.c, trans.c: Fix some typos in comments.
1859 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
1860 * primary.c (match_digits, match_integer_constant): Add comment
1861 explaining signflag.
1863 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1865 PR fortran/13940
1866 * primary.c: Include system.h and flags.h, needed for pedantic.
1867 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
1868 pedantic is set.
1870 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1872 PR fortran/13940
1873 * match.c (match_data_constant): Handle case where
1874 gfc_find_symbol sets sym to NULL
1876 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1878 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
1879 dependency on mathbuiltins.def
1881 2004-04-24 Victor Leikehman <lei@il.ibm.com>
1883 * trans-io.c (transfer_expr): Implemented recursive printing
1884 of derived types.
1886 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
1888 * gfortranspec.c: Do not include multilib.h.
1890 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1892 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
1893 2004 to copyright years.
1894 * trans-expr.c, trans-decl.c: Comment update, we now generate
1895 GENERIC, not SIMPLE. Add 2004 to copyright years.
1897 2004-04-24 Paul Brook <paul@codesourcery.com>
1899 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
1901 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
1903 PR 14817
1904 * arith.c (gfc_arith_divide): Fix complex divide.
1906 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
1908 * gfortranspec.c: Include the target headers.
1910 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
1912 PR fortran/14921
1913 PR fortran/14540
1914 * arith.c (arctangent2): New function.
1915 * arith.h (arctangent2): Add function prototype.
1916 * simplify.c (gfc_simplify_atan2): Use it.
1917 (gfc_simplify_log): Use it.
1919 2004-04-12 Diego Novillo <dnovillo@redhat.com>
1921 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
1922 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
1924 2004-04-11 Bud Davis <bdavis9659@comcast.net>
1926 PR fortran/14872
1927 * trans-io.c (build_dt): Change REC to value.
1929 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1931 PR 14394
1932 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
1933 the real value when converting mpf to string.
1935 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1937 PR 14395
1938 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
1939 the result.
1941 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1943 PR fortran/14377
1944 * simplify.c (simplify_min_max): Convert the type of the result.
1946 2004-04-11 Paul Brook <paul@codesourcery.com>
1948 * gfortran.texi: Use full target triplet.
1950 2004-04-11 Paul Brook <paul@codesourcery.com>
1952 * Make-lang.in (GFORTRAN_TEXI): Set it.
1953 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
1954 (fortran/gfortran.info): Ditto.
1955 * gfortran.texi: Major update.
1956 * invoke.texi: New file.
1958 2004-04-10 Paul Brook <paul@codesourcery.com>
1960 * trans-array.c (gfc_trans_allocate_temp_array,
1961 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
1962 * trans-decl.c (gfc_build_dummy_array_decl,
1963 gfc_get_symbol_decl, gfc_build_function_decl,
1964 gfc_create_module_variable): Ditto.
1965 * trans-expr.c (gfc_conv_variable): Ditto.
1966 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
1967 * trans.h (GFC_DECL_STRING): Remove.
1968 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
1969 GFC_DECL_ASSIGN): Renumber flags.
1971 2004-04-05 Paul Brook <paul@codesourcery.com>
1973 PR 13252
1974 PR 14081
1975 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
1976 and stack_restore.
1977 * gfortran.h (struct gfc_charlen): Add backend_decl.
1978 * trans-array.c (gfc_trans_allocate_temp_array,
1979 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
1980 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
1981 Remove old, broken string handling.
1982 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1983 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1984 gfc_trans_deferred_array): Handle character arrays.
1985 * trans-const.c (gfc_conv_const_charlen): New function.
1986 * trans-const.h (gfc_conv_const_charlen): Add prototype.
1987 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
1988 as static.
1989 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
1990 (gfc_create_string_length): New function.
1991 (gfc_get_symbol_decl): Create lengths for character variables.
1992 (gfc_get_fake_result_decl): Ditto.
1993 (gfc_build_function_decl): Only set length for assumed length
1994 character arguments.
1995 (gfc_trans_dummy_character): New function.
1996 (gfc_trans_auto_character_variable): Rewrite.
1997 (gfc_trans_deferred_vars): Handle more types of character variable.
1998 (gfc_create_module_variable): String lengths have moved.
1999 (gfc_generate_function_code): Initialize deferred var chain earlier.
2000 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2001 (gfc_trans_init_string_length): ... to this.
2002 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2003 gfc_conv_function_call): Update to new format for character variables.
2004 (gfc_conv_string_length): Remove.
2005 (gfc_conv_string_parameter): Update assertion.
2006 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2007 * trans-io.c (set_string): Use new macro names.
2008 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2009 * trans-types.c (gfc_get_character_type): Use existing length expr.
2010 (gfc_is_nodesc_array): Make public.
2011 (gfc_get_dtype_cst): Rename ...
2012 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2013 (gfc_get_nodesc_array_type): Use new name.
2014 (gfc_sym_type): New character variable code.
2015 (gfc_get_derived_type): Ditto.
2016 (gfc_get_function_type): Evaluate character variable lengths.
2017 * trans-types.h (gfc_strlen_kind): Define.
2018 (gfc_is_nodesc_array): Add prototype.
2019 * trans.h: Update prototypes.
2020 (struct lang_type): Update comments.
2021 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2022 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2024 2004-04-04 Paul Brook <paul@codesourcery.com>
2026 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2027 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2028 * trans-expr.c (gfc_conv_function_call): Ditto.
2029 * trans-types.c (gfc_is_nodesc_array): Ditto
2030 * lang.opt (fg77-calls): Remove.
2032 2004-04-04 Paul Brook <paul@codesourcery.com>
2034 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2035 (gfc_conv_descriptor_base): Rename ...
2036 (gfc_conv_descriptor_offset): ... to this.
2037 (gfc_trans_allocate_array_storage): Set offset to zero.
2038 (gfc_conv_array_base): Rename ...
2039 (gfc_conv_array_offset): ... to this.
2040 (gfc_conv_array_index_ref): Add offset parameter.
2041 (gfc_conv_array_ref): Include offset.
2042 (gfc_trans_preloop_setup): Use existing offset.
2043 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2044 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2045 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2046 gfc_conf_ss_descriptor): Set offset.
2047 * trans-array.h: Rename prototypes.
2048 * trans-const.h (gfc_index_zero_node): Define.
2049 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2050 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2051 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2053 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2055 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2057 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2059 PR 14055
2060 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2061 before conversion by gmp library call.
2063 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2065 PR 12921
2066 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2068 2004-02-24 Richard Henderson <rth@redhat.com>
2070 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2072 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2074 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2075 (fortran/gfortran.info): ... to here.
2076 (f95.srcinfo): New.
2078 2004-02-16 Richard Henderson <rth@redhat.com>
2080 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2081 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2082 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2083 (gfc_expand_function): Rename from expand_function_body, make static,
2084 don't do anything except invoke tree_rest_of_compilation.
2085 (gfc_be_parse_file): Invoke cgraph.
2086 (gfc_expand_decl): Remove.
2087 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2088 __builtin_adjust_trampoline.
2089 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2090 (gfc_finalize): New.
2091 (gfc_generate_function_code): Use it. Lower nested functions.
2092 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2093 to call_expr.
2094 * trans.c (gfc_build_function_call): Likewise.
2095 * trans.h (expand_function_body): Remove.
2097 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2099 PR gfortran/13433
2100 * trans-decl.c (gfc_build_function_decl) For functions
2101 returning CHARACTER pass an extra length argument,
2102 following g77 calling conventions.
2103 * trans-types.c (gfc_get_function_type) Ditto.
2104 * trans-expr.c (gfc_conv_function_call) Ditto.
2106 2004-02-14 Paul Brook <paul@codesourcery.com>
2108 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2110 2004-02-12 Paul Brook <paul@nowt.org>
2112 * BUGS: Remove.
2114 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2116 * gfortran.texi: Fix typos.
2118 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2120 PR gfortran/13909
2121 * intrinsic.c (add_conversions) Use logical conversion instead
2122 of real.
2123 * trans-types.c (gfc_get_logical_type) implemented logical*1
2124 and logical*2.
2126 2004-01-17 Paul Brook <paul@codesourcery.com>
2128 * lang-specs.h: Remove %<fixed-form.
2130 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2132 * lang-specs.h: Enable preprocessing of source files
2133 ending in .F, .fpp, .FPP, .F90 and .F95.
2135 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2137 PR fortran/12912
2138 * lang-specs.h: Enable compilation of files ending
2139 in .f, .for and .FOR.
2141 2004-01-11 Paul Brook <paul@codesourcery.com>
2143 * trans-stmt.c (gfc_trans_if_1): New function.
2144 (gfc_trans_if): Use it.
2146 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2148 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2149 (gfc_option_t): Add max_identifier_length.
2150 * lang.opt: Add fmax-identifier-length.
2151 * match.c (parse_name): Use limit.
2152 * options.c (gfc_init_options): Set max_identifier_length.
2153 (gfc_handle_option): Ditto.
2155 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2157 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2158 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2159 * iresolve.c (gfc_resolve_dcmplx): New function.
2161 2004-01-10 Paul Brook <paul@codesourcery.com>
2163 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2164 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2165 (gfc_return_by_reference): Correct condition.
2166 (gfc_get_function_type): Ditto.
2168 2004-01-10 Paul Brook <paul@codesourcery.com>
2170 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2171 types.
2173 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2175 * iresolve.c: Use correct kind.
2177 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2179 PR fortran/13467
2180 * trans-decl.c (gfc_create_module_variable): Output array valued
2181 parameters.
2183 2004-01-10 Paul Brook <paul@codesourcery.com>
2185 * resolve.c (resolve_branch): Get error message right way round.
2187 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2189 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2190 reality.
2191 (gfc_array_allocate): Don't count size of element twice.
2193 2004-01-04 Paul Brook <paul@codesourcery.com>
2195 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2197 2004-01-04 Paul Brook <paul@codesourcery.com>
2199 * error.c (gfc_notify_std): New function.
2200 * gfortran.h (gfc_notify_std): Declare.
2201 (GFC_STD_*): Define.
2202 (gfc_option_t): Add warn_std and allow_std.
2203 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2204 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2205 * check.c (check_rest): Use gfc_notify_std.
2206 * match.c (gfc_match_pause): Ditto.
2207 (gfc_match_assign): Ditto.
2208 (gfc_match_goto): Ditto.
2209 * resolve.c (resolve_branch): Ditto.
2210 * lang.opt: Add std=<foo> and w.
2211 * options.c (gfc_init_options): Set allow_std and warn_std.
2212 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2214 2004-01-01 Paul Brook <paul@codesourcery.com>
2216 * array.c (gfc_append_constructor): Take constructor, not expression.
2217 * data.c (struct gfc_expr_stack): Remove.
2218 (expr_stack): Remove.
2219 (find_con_by_offset): Rename from find_expr_in_con.
2220 (find_con_by_component): Rename from find_component_in_con.
2221 (gfc_get_expr_stack): Remove.
2222 (gfc_assign_data_value): Rewrite.
2223 (gfc_expr_push): Remove.
2224 (gfc_expr_pop): Remove.
2225 (gfc_advance_section): Rename from
2226 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2227 (gfc_get_section_index): Handle unbounded sections.
2228 * gfortran.h: Update prototypes.
2229 * resolve.c (check_data_variable): Array section maight not be the
2230 last ref.
2232 2004-01-01 Paul Brook <paul@codesourcery.com>
2234 PR fortran/13432
2235 * resolve.c (resolve_symbol): Allow assumed length function results.
2237 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2239 * match.c (gfc_match_pause): Fix spelling.
2241 2004-01-01 Steven Bosscher <stevenb@suse.de>
2243 PR fortran/13251
2244 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2245 reference from the expression.
2247 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2249 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2250 dumping.
2251 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2252 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2253 (symbol_attribute):New variable attribute: assign.
2254 * io.c (resolve_tag):Integer variable is allowed.
2255 (match_dt_format): Add ASSIGN statement. Set assign flag.
2256 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2257 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2258 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2259 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2260 (next_statement): Add ST_LABEL_ASSIGNMENT.
2261 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2262 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2263 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2264 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2265 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2266 assign. Put them into the stuct lang_decl.
2267 * trans-io.c (set_string): Add the assign statement.
2268 * trans-stmt.c (gfc_trans_label_assign): New function.
2269 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2270 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2271 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2272 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2273 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2274 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2276 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2278 PR fortran/13434
2279 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2280 minval/maxval.
2282 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2284 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2285 that arguments to subroutines/functions can't alias themselves, nor global
2286 memory.
2288 2003-12-20 Steven Bosscher <stevenb@suse.de>
2290 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2291 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2293 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2295 * primary.c (match_substring): Fix substring bug for start point
2296 or end point is NULL.
2297 * trans-expr.c (gfc_conv_substring): Ditto
2298 * trans-types.c (gfc_sym_type): Get correct type of scalar
2299 character variables.
2300 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2301 derived type.
2303 2003-12-10 Richard Henderson <rth@redhat.com>
2305 * options.c (gfc_post_options): Don't ever use rtl inlining.
2307 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2309 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2310 * trans-equivalence.c: Remove.
2311 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2312 (gfc_generate_function_code): Ditto.
2313 * trans-array.c (gfc_conv_array_parameter): Ditto.
2314 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2315 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2316 * trans.h (gfc_trans_equivalence): Remove.
2317 * gfortran.h (struct gfc_equiv): Add used field.
2318 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2319 equiv_offset fields.
2321 2003-12-05 Richard Henderson <rth@redhat.com>
2323 * trans.c (gfc_build_addr_expr): New.
2324 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2325 * trans.h: Declare them.
2326 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2327 trans-stmt.c, trans.c (*): Use them.
2329 * f95-lang.c (gfc_post_options): Remove dead prototype.
2330 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2331 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2332 allocation size.
2334 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2336 * io.c (gfc_match_format): Check for missing format label.
2338 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2340 PR fortran/13155
2341 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2342 from interfaces in modules.
2344 2003-11-30 Paul Brook <paul@nowt.org>
2346 * trans-array.c (gfc_trans_g77_array): Make non-static.
2347 (gfc_trans_assumed_size): Remove.
2348 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2349 * trans-array.h (gfc_trans_g77_array): Add prototype.
2350 (gfc_trans_assumed_size): Remove.
2351 * trans-decls.c (gfor_fndecl_push_context): Remove.
2352 (gfor_fndecl_pop_context): Remove.
2353 (gfc_build_function)decls): Don't create them.
2354 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2355 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2357 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2359 * trans-array.c (gfc_conv_array_parameter): Simplify
2360 array argument passing for array name actual argument.
2361 * trans-expr.c (gfc_conv_function_call): Ditto
2362 * trans-types.c (gfc_is_nodesc_array):Ditto.
2364 2003-11-30 Paul Brook <paul@nowt.org>
2366 * f95-lang.c (gfc_post_options): Move ...
2367 * options.c (gfc_post_options): .. to here. Handle inlining options.
2368 * gfortran.h (gfc_post_options): Add prototype.
2370 2003-11-28 Richard Henderson <rth@redhat.com>
2372 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2374 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2376 * trans.h (has_alternate_specifier): New global variable.
2377 * match.c (gfc_match_call): Handle actual arguments associated with
2378 alternate return indicators.
2379 * trans-expr.c (gfc_conv_function_call): Ditto
2380 * trans-stmt.c (gfc_trans_call): Ditto
2381 (gfc_trans_return): Handle return statement with value.
2382 * trans-decl.c (gfc_generate_function_code): Handle functions with
2383 asterisk dummy.
2384 (gfc_get_fake_result_decl): Ditto
2385 * trans-types.c (gfc_get_function_type): Ditto
2386 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2387 (resolve_formal_arglist): Check asterisk dummy.
2389 2003-11-27 Paul Brook <paul@nowt.org>
2391 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2392 allocation interface.
2393 (gfc_conv_ array_parameter): Ditto.
2394 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2395 * trans-array.c: Update prototype.
2396 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2397 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2398 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2399 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2400 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2401 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2402 * trans.h (gfc_ss_info): Remove unused pdata field.
2403 * trans.c (gfc_create_var_np): Change T to V.
2405 2003-11-26 Richard Henderson <rth@redhat.com>
2407 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2408 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2409 FRACTION, NEAREST, SET_EXPONENT.
2410 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2411 Fix GTY marking. Remove unnecessary const's.
2412 (LIBM_FUNCTION): Rename from I_LIB.
2413 (LIBF_FUNCTION): New.
2414 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2415 conventions. Assume the expr signature is correct. Mark const.
2416 (gfc_conv_intrinsic_exponent): Use library functions.
2417 (gfc_conv_intrinsic_set_exponent): Remove.
2418 (gfc_conv_intrinsic_scale): Remove.
2419 (gfc_conv_intrinsic_nearest): Remove.
2420 (gfc_conv_intrinsic_fraction): Remove.
2421 (gfc_conv_intrinsic_function): Update.
2422 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2423 (gfor_fndecl_math_exponent8): New.
2424 (gfc_build_intrinsic_function_decls): Set them.
2425 * trans.h: Declare them.
2427 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2429 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2430 underflow COMMON block.
2431 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2432 EQUIVALENCE object. Also fix typo in an error message.
2434 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2436 * Make-lang.in: Add check-gfortran to lang_checks.
2437 (check-f95): Alias for check-gfortran.
2439 2003-11-25 Jason Merrill <jason@redhat.com>
2441 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2442 directory and TAGS files that include them for each front end.
2444 2003-11-24 Paul Brook <paul@nowt.org>
2446 PR fortran/13154
2447 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2449 2003-11-24 Paul Brook <paul@nowt.org>
2451 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2452 handle.
2453 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2455 2003-11-24 Paul Brook <paul@nowt.org>
2457 PR fortran/13105
2458 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2459 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2461 2003-11-20 Richard Henderson <rth@redhat.com>
2463 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2464 (gfc_conv_array_base): Likewise.
2465 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2466 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2467 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2468 * trans-stmt.c (gfc_trans_character_select): Likewise.
2470 2003-11-13 Paul Brook <paul@nowt.org>
2472 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2474 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2476 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2477 (resolve_equivalence): New function.
2478 (resolve_equivalence_derived): New function.
2480 2003-11-12 Richard Henderson <rth@redhat.com>
2482 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2483 annotate_all_with_locus.
2485 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2487 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2488 * trans-decl.c (gfc_finish_var_decl): Modified.
2490 2003-11-08 Paul Brook <paul@nowt.org>
2492 PR fortran/12704
2493 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2494 arrays.
2496 2003-11-06 Paul Brook <paul@nowt.org>
2498 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2500 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2502 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2504 2003-10-27 Anthony Green <green@redhat.com>
2506 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2507 (f95.stagefeedback): Ditto.
2509 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2511 PR fortran/12682
2512 * Make-lang.in (f95.stageprofile): Add.
2513 (f95.stagefeedback): Add.
2515 2003-10-23 Richard Henderson <rth@redhat.com>
2517 * f96-lang.c (gfc_gimplify_expr): Remove.
2518 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2519 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2521 2003-10-23 Richard Henderson <rth@redhat.com>
2523 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2525 2003-10-20 Paul Brook <paul@nowt.org>
2527 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2528 * trans-stmt.c (gfc_trans_do_while): Ditto.
2530 2003-10-17 Paul Brook <paul@nowt.org>
2532 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2534 2003-10-17 Paul Brook <paul@nowt.org>
2536 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2538 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2540 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2541 (gfc_resolve_minloc): Ditto.
2542 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2543 Return the value after subtracting the lower bound.
2545 2003-10-16 Richard Henderson <rth@redhat.com>
2547 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2549 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2551 * lang.c: Remove -M option for now, it's in the way for C.
2553 2003-10-14 Jason Merrill <jason@redhat.com>
2555 * Make-lang.in (f95.tags): New rule.
2557 2003-10-13 Richard Henderson <rth@redhat.com>
2559 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2561 2003-10-13 Paul Brook <paul@nowt.org>
2563 * trans-decl.c (generate_local_decl): Don't create junk variables.
2565 2003-10-13 Paul Brook <paul@nowt.org>
2567 * resolve.c (resolve_formal_arglist): Use function result decl in
2568 preference to function decl.
2570 2003-10-12 Richard Henderson <rth@redhat.com>
2572 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2573 TREE_READONLY. Update all callers.
2575 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2577 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2578 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2579 (gfc_is_intrinsic_libcall): Add CSHIFT.
2581 2003-10-12 Richard Henderson <rth@redhat.com>
2583 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2584 (gfc_trans_array_constructor_value): Likewise.
2585 (gfc_conv_array_initializer): Likewise.
2586 * trans-stmt.c (gfc_trans_character_select): Likewise.
2588 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2590 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2592 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2594 * check.c (gfc_check_repeat): Check arguments are scalar.
2595 (gfc_check_trim): New function.
2596 * intrinsic.h (gfc_check_trim): Add prototype.
2597 * intrinsic.c (add_functions): Use it.
2598 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2599 Decalare.
2600 * trans-decl.c: Ditto.
2601 (gfc_build_intrinsic_fucntion_decls): Set them.
2602 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2603 (gfc_conv_intrinsic_trim): New function.
2604 (gfc_conv_intrinsic_repeat): New function.
2605 (gfc_conv_intrinsic_function): Use them.
2607 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2609 * trans-types.c (gfc_sym_type): Handle result variables.
2611 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2613 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
2614 gfc_get_character_type.
2616 2003-10-11 Feng Wang <wf_cs@yahoo.com>
2618 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
2620 2003-10-11 Paul Brook <paul@nowt.org>
2622 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
2623 (gfc_resolve_dprod): New function.
2624 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
2625 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2626 (gfc_resolve_dprod): Declare.
2627 * intrinsic.c (add_functions): Use them.
2628 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
2630 2003-10-06 Richard Henderson <rth@redhat.com>
2632 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
2633 * trans-intrinsic.c (call_builtin_clz): Use it.
2635 2003-10-05 Paul Brook <paul@nowt.org>
2637 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
2638 * trans-decl.c (gfc_generate_function_code): Set
2639 cfun->function_end_locus.
2641 2003-09-24 Jason Merrill <jason@redhat.com>
2643 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
2644 TREE_LOCUS.
2646 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
2647 Paul Brook <paul@nowt.org>
2649 * Make-lang.in (F95_OBJS): Add fortran/data.o.
2650 * array.c (gfc_inser_constructor): New function.
2651 (gfc_get_constructor): New function.
2652 (gfc_free_constructor): Initialize offset and repeat.
2653 (iterator_stack): Remove.
2654 (expand_info): Add offset, component and repeat fields.
2655 (expand_constructor): Set them.
2656 (expand): Set new fields.
2657 (gfc_copy_constructor): Ditto. Avoid recursion.
2658 * gfortran.h: Add prototypes for new functions.
2659 (gfc_constructor): Add offset, component and repeat.
2660 (iteratio_stack): Move to here.
2661 * resolve.c (check_data_variable): Convert data values into variable
2662 initializers.
2663 (traverse_data_list): Build implicit loop chain.
2664 (gfc_resolve): Ditto.
2665 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
2666 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
2667 * trans-expr.c (gfc_conv_structure): Handle array initializers.
2668 (gfc_conv_expr): Update to match.
2669 * trans.h (gfc_conv_structure): Declare.
2670 * data.c: New file.
2672 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
2674 * trans.h: Add declarations for gfor_fndecl_si_kind and
2675 gfor_fndecl_sr_kind.
2676 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2677 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
2678 (g95_conv_intrinsic_sr_kind): New function.
2679 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
2680 SELECTED_REAL_KIND.
2682 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
2684 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
2685 instead of _4 and _8 as postfix for libgfortran calls.
2687 2003-09-16 Paul Brook <paul@nowt.org>
2689 * array.c (compare_bounds): New function.
2690 (gfc_compare_array_spec): Use it.
2692 2003-09-14 Paul Brook <paul@nowt.org>
2694 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
2695 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
2697 2003-09-14 Paul Brook <paul@nowt.org>
2699 * check.c (dim_rank_check): Allow assumed bounds if requested.
2700 (gfc_check_lbound): Call it.
2701 (gfc_check_ubound): Ditto.
2702 (gfc_check_size): Change to match.
2703 * simplify.c (gfc_simplify_bound): New function.
2704 (gfc_simplify_lbound): New function.
2705 (gfc_simplify_ubound): New function.
2706 * intrinsic.h: Declare them.
2707 * intrinsic.c (add_functions): Use them.
2709 2003-09-14 Paul Brook <paul@nowt.org>
2711 * io.c (format_lex): Initialize negative_flag.
2712 (check_format): Intialize repeat.
2713 * trans-io.c (gfc_new_nml_name_expr): Declare static.
2714 (gfc_new_var_expr): Ditto.
2716 2003-09-14 Paul Brook <paul@nowt.org>
2718 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
2719 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
2721 2003-09-12 Paul Brook <paul@nowt.org>
2723 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
2725 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2727 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
2728 for a correct expression.
2730 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
2732 * trans-intrinsic.c (real_compnt_info): New struct.
2733 (prepare_arg_info): New function.
2734 (gfc_conv_intrinsic_set_exponent): New function.
2735 (gfc_conv_intrinsic_scale): New function.
2736 (gfc_conv_intrinsic_nearest): New function.
2737 (gfc_conv_intrinsic_fraction): New function.
2738 (gfc_conv_intrinsic_exponent): New function.
2739 (gfc_conv_intrinsic_spacing): New function.
2740 (gfc_conv_intrinsic_rrspacing): New function.
2741 (gfc_conv_intrinsic_function): Use them.
2743 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
2745 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
2746 build_int_2 changed from (high, low) to (low, high).
2747 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
2748 ioparm_namelist_read_mode, iocall_set_nml_val_int,
2749 iocall_set_nml_val_float, iocall_set_nml_val_char,
2750 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
2751 (gfc_build_io_library_fndecls): Add variable initialization.
2752 (gfc_new_nml_name_expr, get_new_var_expr): New function.
2753 (build_dt): Add namelist support.
2754 * io.c (value): New variable.
2755 (check_format): Support FMT_H now.
2757 2003-09-07 Paul Brook <paul@nowt.org>
2759 * io.c (gfc_resolve_dt): Error if format label is not defined.
2761 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2763 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
2764 about case_switch's break. The other is about building the condition
2765 statement tree, which judges the argument in the range of the
2766 corresponding integer type.
2767 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
2768 for the large values.
2770 2003-09-05 Paul Brook <paul@nowt.org>
2772 * f95-lang.c (expand_function_body): Gimplify the function.
2774 2003-09-04 Jeff Law <law@redhat.com>
2776 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
2777 index zero!
2779 2003-09-04 Paul Brook <paul@nowt.org>
2781 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
2782 (gfc_expand_stmt): New function.
2783 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
2784 (expand_function_body): Use tree_rest_of_compilation.
2785 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
2787 2003-09-03 Jeff Law <law@redhat.com>
2789 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
2790 index zero!
2792 2003-08-30 Paul Brook <paul@nowt.org>
2794 * f95-lang.c (builtin_function): Remove #if 0 code.
2795 (gfc_define_builtin): New function.
2796 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
2797 * mathbuiltins.def: New file.
2798 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
2799 (gfc_intrinsic_map): Use mathbuiltins.def.
2800 (gfc_intrinsic_builtin_t): Remove.
2801 (gfc_build_intrinsic_lib_fndecls): Update.
2802 * trans-types.c (gfc_init_types): Remove redundant initilaization of
2803 signed_size_type_node.
2805 2003-08-29 Paul Brook <paul@nowt.org>
2807 * arith.c (gfc_real_kinds): Use correct minimum exponents.
2809 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
2811 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
2812 (gfc_conv_intrinsic_function): Add MODULO.
2814 2003-08-22 Jason Merrill <jason@redhat.com>
2816 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
2818 2003-08-22 Andreas Jaeger <aj@suse.de>
2820 * Make-lang.in (f95.install-common): Add DESTDIR support.
2821 * (f95.install-info): Likewise.
2822 (f95.uninstall): Likewise.
2824 2003-08-19 Diego Novillo <dnovillo@redhat.com>
2826 * trans-types.c (gfc_init_types): Initialize
2827 signed_size_type_node with size_type_node.
2829 2003-08-18 Paul Brook <paul@nowt.org>
2831 * dependency.c (gfc_dependency): New enum.
2832 (check_another_array_ref): Remove.
2833 (gfc_get_array_from_component): Remove.
2834 (get_x): Remove.
2835 (get_range): Remove.
2836 (get_no_of_elements): Use mpz_t, not mpf_t.
2837 (transform_sections): New function.
2838 (gfc_check_range_range): Rename ...
2839 (gfc_check_section_vs_section): ... to this. Use new function.
2840 (gfc_is_inside_range): Rewrite to match.
2841 (gfc_check_element_vs_section): Ditto.
2842 (gfc_check_element_vs_element): Ditto.
2843 (get_deps): Ditto.
2844 (gfc_dep_resolver): Ditto. Remove unused parameter.
2845 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
2846 gfc_check_element_vs_element, gfc_is_inside_range,
2847 gfc_get_array_from_component): Remove prototypes for static functions.
2848 (gfc_dep_resolver): Update prototype.
2849 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
2851 2003-08-15 Paul Brook <paul@nowt.org>
2853 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
2854 return values to parent scope.
2855 (gfc_build_dummy_array_decl): Ditto.
2857 2003-08-14 Paul Brook <paul@nowt.org>
2859 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
2860 size of the type, not the pointer.
2861 * resolve.c (resolve_symbol): Give more accurate error message.
2863 2003-08-10 Paul Brook <paul@nowt.org>
2865 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
2867 2003-08-10 Paul Brook <paul@nowt.org>
2869 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
2870 type components.
2872 2003-08-10 Chun Huang <compiler@sohu.com>
2874 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
2875 (resolve_symbol): Ditto.
2876 * trans-expr.c (gfc_conv_statement_function): New function.
2877 (gfc_conv_function_expr): Use it.
2879 2003-08-10 Paul Brook <paul@nowt.org>
2881 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
2882 (walk_function_expr): Set section rank.
2883 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
2885 2003-08-10 Paul Brook <paul@nowt.org>
2887 * intrinsic.c (add_sym): Prefix names with correct string.
2888 (add_sym_0s): New function.
2889 (add_subroutines): Register abort.
2891 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
2893 * gfortran.h: Introduce options to control the mangling.
2894 * lang.opt: Likewise.
2895 * options.c (gfc_init_options): Handle the options.
2896 * trans-common.c (gfc_sym_mangled_common_id): New function.
2897 (gfc_build_common_decl): Call it.
2898 * trans-decl.c (gfc_sym_mangled_function_id): New function.
2899 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
2901 2003-08-09 Paul Brook <paul@nowt.org>
2903 * module.c (mio_symbol): Always ouput a namespace for formal args.
2904 (load_needed): Namespace now belong to their proper symbol.
2905 (gfc_dump_module): Change G95=>GFORTRAN.
2907 2003-08-05 Paul Brook <paul@nowt.org>
2909 * options.c: Force -fg77-calls.
2911 2003-08-02 Paul Brook <paul@nowt.org>
2913 * Makelang.in: Rename G95_* to GFORTRAN_*.
2914 * All sources: Rename G95_* to GFC_*.
2916 2003-08-01 Paul Brook <paul@nowt.org>
2918 * fortran/Make-lang.in: Use GMPLIBS.
2919 * fortran/config-lang.in: Set need_gmp.
2920 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
2922 2003-07-27 Andreas Jaeger <aj@suse.de>
2924 * trans-decl.c (gfc_generate_constructors): Convert prototype to
2925 ISO C90.
2926 * trans-const.c (gfc_init_constants): Likewise.
2927 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
2929 * gfortranspec.c: Convert to ISO C90.
2930 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
2932 2003-07-26 Paul Brook <paul@nowt.org>
2934 * lang.opt: Add -fdump-parse-tree.
2935 * options.c (gfc_handle_option): Ditto.
2936 * resolve.c (resolve_forall_iterators): Convert to proper type.
2937 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
2939 2003-07-26 Paul Brook <paul@nowt.org>
2941 * Makefile.in: Add build dependencies on files common with rest of gcc.
2943 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
2945 * trans.h: Declare g95_trans_pointer_assignment.
2946 * trans-expr.c (g95_trans_pointer_assignment): New function.
2947 (g95_trans_pointer_assign): Use it.
2948 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
2949 (g95_trans_pointer_assign_need_temp): New function.
2951 2003-07-26 Paul Brook <paul@nowt.org>
2953 * gfortran.texi: Replace references to g95.
2955 2003-07-26 Paul Brook <paul@nowt.org>
2957 Rename g95_* to gfc_*.
2959 2003-07-25 Paul Brook <paul@nowt.org>
2961 * gfortran.h: Rename from g95.h.
2962 * trans-types.c (boolean_type_node, booelan_true_node,
2963 boolean_false_node): Remove.
2964 * trans-types.h: Ditto.
2966 2003-07-25 Chun Huang <compiler@sohu.com>
2968 * parse.c (accept_statement): Implement BLOCK DATA statement.
2969 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
2970 variables.
2972 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
2974 * trans-stmt.c (temporary_list): Define.
2975 (g95_trans_assign_need_temp): New function.
2976 (g95_trans_forall_1): Modified for WHERE.
2977 (g95_trans_where_assign): Modified.
2978 (g95_trans_where_2): Modified.
2979 (g95_evaluate_where_mask): Modified.
2980 (g95_trans_where): Modified.
2981 (g95_get_temp_expr): Removed.
2982 (g95_add_to_where_stmt_list): Removed.
2983 (compute_overall_iter_number): Modified for WHERE.
2984 * trans.h: Remove where_stmt_list.
2986 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2988 * lang.opt: Correct description of options -J and -M.
2990 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
2992 * lang.opt: Move help text to here.
2993 * lang-options.h: Remove.
2995 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2996 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
2997 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
2998 on kind.
3000 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3001 Paul Brook <paul@nowt.org>
3003 * check.c (check_rest): Use global pedantic flag.
3004 * io.c (data_desc): Ditto.
3005 * error.c (g95_warning, g95_warning_now): Use global flag.
3006 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3007 (expand_function_body): Update to new prototypes.
3008 (g95_init): Use new option names.
3009 * g95.h (g95_option_t): Standardize names.
3010 (g95_init_options, g95_handle_option): Update prototypes.
3011 * interface.c: Use new option names.
3012 * match.c: Ditto.
3013 * module.c: Ditto.
3014 * parse.c: Ditto.
3015 * primary.c: Ditto.
3016 * resolve.c: Ditto.
3017 * scanner.c: Ditto.
3018 * simplify.c: Ditto.
3019 * symbol.c: Ditto.
3020 * trans-array.c: Ditto.
3021 * trans-expr.c: Ditto.
3022 * trans-types.c: Ditto.
3023 * trans-decl.c: Ditto.
3024 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3025 * trans.h: Ditto.
3026 * options.c (g95_display_help): Remove.
3027 (g95_init_options): Convert to new scheme.
3028 (set_Wall): Ditto
3029 (g95module_option): Ditto, rename from g95_parse_arg.
3030 (g95_handle_module_path_options): New function.
3031 * trans-equivalence.c: Fix error message.
3032 * lang.opt: Corrections.
3034 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3036 * lang.opt: New file.
3038 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3040 * decl.c (match_attr_spec): Set colon_seen.
3042 2003-07-14 Paul Brook <paul@nowt.org>
3044 * trans-array.c: Update comment.
3045 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3046 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3047 minmaxloc,minmaxval): Ditto.
3048 * trans-io.c (g95_trans_transfer): Ditto.
3049 * trans-stmt.c: Remove unneeded prototypes.
3050 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3051 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3052 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3053 Don't share loopinfo.
3054 (compute_overall_iter_number): Declare as static.
3055 (allocate_temp_for_forall_nest): Ditto.
3056 (g95_trans_forall_1): Don't pass shared loopinfo.
3057 * trans.c (g95_start_block): Expand comment.
3059 2003-07-12 Paul Brook <paul@nowt.org>
3061 * arith.c (g95_index_integer_kind): Remove unused initializer.
3062 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3063 index by size of element.
3064 (generate_loop_for_rhs_to_temp): Ditto.
3065 (allocate_temp_for_forall_nest): Use element size, not index size.
3067 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3069 * arith.c (g95_index_integer_kind): Add a TODO.
3070 * simplify.c (g95_simplify_nearest): Add a TODO.
3072 2003-07-09 Chun Huang <compiler@sohu.com>
3074 * trans.h: Add declarations for gfor_fndecl_string_scan and
3075 gfor_fndecl_string_verify.
3076 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3077 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3078 (g95_conv_intrinsic_verify): New function.
3079 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3080 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3081 of parameter 'BACK=.TRUE.'
3083 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3085 * trans-stmt.c (iter_info, forall_info): Define.
3086 (g95_trans_forall_block): Remove.
3087 (g95_trans_forall_loop): Use forall info blocks.
3088 (g95_trans_nested_forall_loop): New function.
3089 (g95_do_allocate): Handle things other than logical masks.
3090 (generate_loop_for_temp_to_lhs): New function.
3091 (generate_loop_for_rsh_to_temp): New function.
3092 (compute_inner_temp_size): New function.
3093 (compute_overall_iter_number): New function.
3094 (allocate_temp_for_forall_nest): New function.
3095 (g95_trans_forall): Move body ...
3096 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3098 2003-07-02 Paul Brook <paul@nowt.org>
3100 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3101 in correct scope. Change callers to match.
3102 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3103 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3105 2003-07-02 Paul Brook <paul@nowt.org>
3107 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3108 expression shape for all expressions.
3109 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3111 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3113 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3114 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3115 -Wconversion.
3116 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3117 * resolve.c (g95_resolve_index): Call it.
3119 2003-07-02 Paul Brook <paul@nowt.org>
3121 * iresolve.c (g95_resolve_reshape): Set expression shape.
3122 (g95_resolve_shape): Ditto.
3123 * simplify.c (g95_simplify_shape): Move common code outside condition.
3124 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3126 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3128 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3129 conformance checks.
3131 2003-06-29 Paul Brook <paul@nowt.org>
3133 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3134 * expr.c (find_array_element, find_component_ref): New functions.
3135 (remove_subobject_ref): New function.
3136 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3137 (simplify_ref_chain): New function.
3138 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3139 (g95_specification_expr): Simplify the expression.
3140 * resolve.c (resolve_operator): Check simplifications return code.
3141 (g95_resolve_expr): Ditto.
3143 2003-06-26 Paul Brook <paul@nowt.org>
3145 * expr.c (simplify_component_ref): New function.
3146 (g95_simplify_expr): Use it.
3147 * resolve.c (resolve_structure_cons): Handle references.
3149 2003-06-25 Paul Brook <paul@nowt.org>
3151 * trans-io.c (build_dt): Handle internal units.
3153 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3155 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3156 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3157 Use g95_array_index_type instead of integer_type_node.
3158 (g95_build_common_decl, g95_set_common_master_type): Use
3159 g95_character1_type_node instead of char_type_node.
3160 * trans-equivalence.c (g95_layout_local_equiv): As above.
3162 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3164 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3165 remove last remains of -fquiet.
3167 2003-06-22 Paul Brook <paul@nowt.org>
3169 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3170 (g95_resolve_expr): Ditto.
3171 (resolce_code): Mark as static.
3172 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3173 gimplifer doesn't (yet).
3175 2003-06-20 Paul Brook <paul@nowt.org>
3177 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3178 * match.c (g95_match_if): Add ST_PAUSE.
3179 (g95_match_stopcode): New function.
3180 (g95_match_pause, g95_match_stop): Use it.
3181 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3182 (decode_stmt, next_statement, parse_executable): Ditto.
3183 * resolve.c (resolve_code): Ditto.
3184 * st.c (g95_free_statement): Ditto.
3185 * trans-stmt.c (g95_trans_pause): New function.
3186 * trans-stmt.h: Declare it.
3187 * trans.c (g95_trans_code): Use it.
3188 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3189 Declare.
3190 (g95_build_builtin_function_decls): Initialize them.
3191 * trans.h: Ditto.
3192 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3194 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3196 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3197 match_filepos): Fix error handling.
3199 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3201 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3202 Add assertions on arguments.
3203 * resolve.c (expression_shape): Remove useless &.
3204 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3205 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3206 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3207 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3208 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3209 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3210 (g95_simplify_not, g95_simplify_scale): Add assertions.
3212 2003-06-15 Paul Brook <paul@nowt.org>
3214 Clean up stuff to work with the ssa optimizers.
3215 * convert.c (convert): Handle BOOLEAN_TYPEs.
3216 * f95-lang.c (g95_truthvalue_conversion): Implement.
3217 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3218 scalar values.
3219 * trans.h (g95_truthvalue_conversion): Declare.
3220 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3221 * trans-stmt.c (g95_trans_character_select): Don't create array
3222 assignments. Mark labels as indirect jump targets.
3223 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3224 (g95_get_dtype_cst): Handle LOGICAL types.
3226 2003-06-14 Paul Brook <paul@nowt.org>
3228 * f95-lang.c (g95_gimplify_expr): New function.
3229 * trans-array.c (g95_trans_array_constructor_value): Don't create
3230 array assignments.
3231 (g95_conv_expr_descriptor): Rename simple->gimple.
3232 * trans-expr.c (conv_expr_op): Use proper logical operators.
3233 * trans-intrinsic.c (build_fixbound_expr): New function.
3234 (build_fix_expr): Ditto.
3235 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3236 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3238 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3240 * array.c (g95_compare_array_spec): Remove unreachable code.
3241 * expr.c (g95_copy_expr): Likewise.
3242 * intrinsic.c (g95_convert_type): Likewise.
3243 * misc.c (g95_code2string): Likewise.
3244 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3245 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3246 * trans-stmt.c (g95_trans_select): Likewise.
3247 * primary.c (extend_ref): Add an assertion.
3248 * simplify.c (g95_convert_constant): Add const.
3249 * intrinsic.h: Remove g95_check_x_ni.
3250 * f95-lang.c (g95_finish): Call g95_release_include_path.
3252 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3254 * resolve.c (resolve_contained_functions): Fix typo introduced on
3255 2003-01-13.
3257 2003-06-09 Paul Brook <paul@nowt.org>
3259 * g95.h: Include system.h not hwint.h.
3260 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3261 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3263 2003-06-09 Paul Brook <paul@nowt.org>
3265 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3266 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3267 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3268 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3269 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3270 objects.
3271 * trans.h (g95_trans_equivalence, g95_trans_common,
3272 g95_add_decl_to_function): Declare.
3273 * trans-common.c, trans-equivalence.c: New files.
3275 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3277 * intrinsic.c (g95_intrinsic_extension): Remove.
3278 (add_functions): Substitute g95_check_x for g95_check_x_ni
3279 everywhere.
3280 (g95_init_expr_extensions): New function.
3281 (g95_intrinsic_func_interface): Use it.
3282 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3283 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3284 g95_check_precision, g95_check_present, g95_check_radix,
3285 g95_check_range, g95_check_selected_real_kind): Do not set
3286 g95_intrinsic_extension.
3287 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3289 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3291 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3293 * g95.h (ref_type): Name this type explicitly.
3294 * module.c (MIO_NAME): Add specialisations of mio_name.
3295 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3296 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3297 (ab_attribute): Name this type explicitly.
3298 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3300 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3302 * trans-intrinsic.c (g95_conv_allocated): New function.
3303 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3305 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3307 * f95-lang.c: Don't include g95-support.h
3308 (g95_mark_addressable): Add prototype.
3309 (g95_init_decl_processing): Remove C front end hack.
3310 * f95-tree.c: Remove file.
3311 * support.c: Remove file.
3312 * g95-support.h: Remove file.
3313 * trans-types.c (g95_init_types): Set up boolean
3314 type related tree nodes.
3315 * Make-lang.in: Remove rules for dead files and
3316 dependencies on them.
3318 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3320 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3321 C front end dependency. Also, convert.c does not depend on
3322 g95-support.h anymore.
3323 * convert.c: Don't include c-common.h and g95-support.h
3324 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3325 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3326 stmts_are_full_exprs_p, current_stmt_tree,
3327 current_scope_stmt_stack): Remove.
3328 * g95-support.h (unsigned_conversion_warning): Kill proto.
3329 (boolean_type_node, boolean_true_node, boolean_false_node):
3330 Don't define here. Instead, make then true tree nodes in
3331 trans-types.
3332 * support.c (c_global_trees): Die, C front end, die!!!
3333 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3334 uintmax_type_node, string_type_node and const_string_type_node.
3335 (decl_constant_value, overflow_warning): Make static functions.
3336 They are in death row too, though.
3337 (default_conversion, c_expand_asm_operands): Remove.
3338 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3339 trans.c: Don't include c-common.h.
3340 * trans-types.c (boolean_type_node, boolean_true_node,
3341 boolean_false_node): Make them real tree nodes.
3342 * trans-types.h (intmax_type_node, string_type_node,
3343 const_string_type_node): Hack to work around C dependencies
3344 in builtin-types.def.
3346 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3348 * decl.c (decl_types): Add some iterators-like sentinels.
3349 * decl.c (match_attr_spec): Use them.
3350 Use "decl_types" instead of "int".
3351 Add cast in call to g95_match_strings.
3352 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3353 instead of "int".
3354 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3355 (g95_interface_info): Use "g95_intrinsic_op".
3356 * dump-parse-tree.c (g95_show_namespace): Use them.
3357 * interface.c (g95_check_interfaces): Use them.
3358 * module.c (read_module, write_module): Use them.
3359 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3360 Use "g95_intrinsic_op".
3361 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3362 Add a default case in switch statement.
3363 * intrinsic.h (g95_generic_isym_id): Moved to...
3364 * g95.h (g95_generic_isym_id): here.
3365 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3366 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3367 * trans-intrinsic.c (g95_intrinsic_map_t,
3368 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3369 * match.c (g95_match_intrinsic_op): Add cast in call to
3370 g95_match_strings.
3372 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3374 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3375 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3376 constant_fits_type_p, convert_and_check,
3377 unsigned_conversion_warning): Remove these ugly remnants
3378 we inherited from the C front end.
3379 (function_types_compatible): Remove '#if 0'-edcode.
3380 (build_modify_expr): Likewise.
3381 (convert_for_assignment): Don't use the deceased functions.
3382 The parameter fundecl is now unused.
3383 (decl_constant_value): Always just return decl. In fact
3384 this function is not used at present, but it might be in
3385 the future, when we start using the tree inliner.
3386 (overflow_warning, default_conversion, c_expand_asm_operands):
3387 Abort when these are called, they are part of the C type
3388 checking implementation and therefore poison to Fortran.
3390 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3392 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3393 c-pretty-print.o and c-dump.o. Add a comment on why we
3394 depend on c-semantics.c.
3395 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3396 Don't use the C front end tree dumper hook to dump the
3397 language specific tree representation -- we don't have
3398 one. So instead, inherit the default langhook.
3400 2003-06-02 Paul Brook <paul@nowt.org>
3402 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3404 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3406 * check.c (g95_check_associated): Use proper types. Remove
3407 extraneous argument in call to g95_error().
3409 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3411 * resolve.c (resolve_operator): Make logical operands convert to the
3412 type with higher kind.
3414 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3416 * check.c (g95_check_associated): Make sure both pointer and target has
3417 the same type and rank. Null pointer or array section with vector
3418 subscript as target are not allowed.
3419 * trans.h: Declare gfor_fndecl_associated.
3420 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3421 gfor_fndecl_associated.
3422 * trans-intrinsic.c (g95_conv_associated): New function.
3423 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3425 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3427 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3428 according to POINTER itself rather than TARGET.
3429 (g95_conv_expr_descriptor): Make lbound start at 1.
3430 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3432 2003-06-01 Paul Brook <paul@nowt.org>
3434 * expr.c (g95_type_convert_binary): Make it match the standard.
3435 * g95.texi: Remove dead link.
3437 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3439 * g95.texi: Cleanup somewhat in preparation for inclusion
3440 in GCC CVS.
3442 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3443 Canqun Yang <canqun@yahoo.com.cn>
3445 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3446 type.
3447 (g95_find_forall_index): Return proper value.
3448 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3449 compare the return value from g95_find_forall_index.
3451 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3452 * g95.h, io.c (g95_st_label): Remove "length".
3453 (g95_symtree): Remove "link".
3454 (g95_case): Remove "code".
3455 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3456 g95_convert_real): Make an argument pointer to const.
3457 * decl.c (colon_seen): Add a TODO.
3458 * interface.c (g95_compare_types): Fix typo.
3459 * interface.c (compare_interfaces): Preserve value of "p".
3460 * intrinsic.c (sort_actual): Remove "i".
3461 * match.c (g95_match_assign): Proper type in call to g95_match().
3462 * parse.c (next_free): Avoid duplicate call due to macro.
3463 * parse.c (check_statement_label): wrong type in call to g95_error.
3464 * primary.c (match_real_constant): Add a TODO.
3465 * resolve.c (resolve_select): Remove useless conditional.
3466 * simplify.c (g95_simplify_repeat): Proper assignment to
3467 "value.character.string".
3468 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3469 g95_error.
3471 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3473 * trans-stmt.c: Remove unnecessary include file defaults.h.
3475 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3477 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3478 stride.
3479 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3480 actual variables used as FORALL indexes.
3482 2003-05-15 Paul Brook <paul@nowt.org>
3484 * trans-array.c (g95_trans_static_array_pointer): Use
3485 null_pointer_node.
3486 (g95_trans_deferred_array): Initialize static array pointers.
3487 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3488 correctly pass POINTER and absent CHARACTER arguments.
3490 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3492 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3493 (g95_resolve_forall_body): Resolve FORALL body.
3494 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3495 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3496 (g95_find_forall_index): Check whether the FORALL index appears in
3497 the expression or not.
3498 (resolve_code): Modified.
3500 2003-05-14 Paul Brook <paul@nowt.org>
3502 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3504 2003-05-13 Paul Brook <paul@nowt.org>
3506 * trans-types.c (g95_max_array_element_size): Now a tree node.
3507 (g95_init_types): Work out max size properly.
3508 (g95_get_dtype_cst): Modify to match.
3510 2003-05-11 Paul Brook <paul@nowt.org>
3512 * trans-io.c (add_case): Create a label decl for case labels.
3514 2003-05-11 Paul Brook <paul@nowt.org>
3516 * arith.c (g95_integer_index_kind): New variable.
3517 * f95-lang.c (g95_init): Move frontend initialization here ...
3518 (g95_post_options): ... from here.
3519 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3520 * intrinsic.c (add_functions): Use index kinds.
3521 * iresolve.c: Convert to index_kind where needed.
3522 * resolve.c (g95_resolve_index): Make public, use index_kind.
3523 (resolve_array_ref): Adjust to match.
3524 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3525 * trans-stmt.c: Ditto.
3526 * trans-types.c: Ditto.
3527 * trans-types.h (g95_array_index_kind): Remove declaration.
3528 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3530 2003-05-07 Paul Brook <paul@nowt.org>
3532 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3533 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3534 of bound indices.
3536 2003-05-07 Paul Brook <paul@nowt.org>
3538 * trans-array.c (trans_static_array_pointer,
3539 g95_trans_array_constructor_value, g95_conv_array_initializer,
3540 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3541 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3542 * trans-stmt.c (g95_trans_character_select): Ditto.
3543 * trans-types.c (g95_init_types): Ditto.
3545 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3547 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3548 * trans-decl.c (g95_generate_function_code,
3549 g95_generate_constructors): Likewise.
3550 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3551 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3552 Likewise.
3554 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3555 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3556 with components point to the DERIVED type itself, and two DERIVED
3557 type with components point to each other.
3558 * trans-expr.c (g95_conv_componet_ref): Modified
3560 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3561 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3562 null_pointer_node.
3563 (g95_trans_pointer_assign): Implement Nullify.
3565 2003-05-01 Paul Brook <paul@nowt.org>
3567 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3568 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3570 2003-05-01 Paul Brook <paul@nowr.org>
3572 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3573 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3574 IS_EMPTY_STMT.
3576 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3578 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3579 CASE_LABEL_EXPR.
3581 2003-04-28 Paul Brook <paul@nowt.org>
3583 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3584 as their kind suggests.
3585 (g95_resolve_reshape): Ditto.
3587 2003-04-28 Chun Huang <compiler@sohu.com>
3589 * trans-expr.c (g95_conv_substring_expr): New function.
3590 (g95_conv_expr): Use it.
3592 2003-04-28 Paul Brook <paul@nowt.org>
3594 * iresolve.c (g95_resolve_transpose): Make it match the
3595 implementation.
3596 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3598 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3600 * trans-types.c (g95_add_field_to_struct): New function to
3601 add a field to a UNION_TYPE or RECORD_TYPE.
3602 * trans-types.h (g95_add_field_to_struct): Prototype.
3603 (g95_get_derived_type): Use g95_add_field_to_struct to add
3604 components.
3605 * trans-io.c (g95_add_field): Remove.
3606 (ADD_FIELD): Use new g95_add_field_to_struct function.
3607 (ADD_STRING): Likewise.
3608 * trans-stmt.c (g95_trans_select): Likewise.
3609 (g95_add_field): Remove duplicated function.
3611 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
3613 Port implementation for CHARACTER SELECT from Andy's tree.
3614 * trans-stmt.c (g95_trans_character_select): Implement character
3615 select. (g95_add_field): New function.
3616 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
3617 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
3618 * g95.h (struct g95_case): Add field 'int n'.
3619 * trans.h: Declare 'gfor_fndecl_select_string'.
3621 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3623 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
3624 (g95_insert_bbd): Die on duplicates.
3625 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3627 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3629 * g95.texi: Require GMP 4.0 -- like we actually
3630 do. Explain the testsuite and what-goes-where.
3631 Don't use undefined texinfo symbol. Break very
3632 long line. Remove finished item from the list
3633 of open projects.
3635 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
3637 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
3638 LOGICAL type.
3640 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3642 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
3643 (g95_trans_forall_body): New function.
3645 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3647 * resolve.c (resove_where): New function.
3648 (resolve_where_shape): New function.
3649 (resolve_code): Add call to 'resolve_where'
3650 * trans-stmt.c (g95_trans_where): Modified.
3651 (g95_trans_where_2): New function.
3652 (g95_trans_where_assign): New function.
3653 (g95_evaluate_where_mask): New function.
3654 (g95_add_to_stmt_list): New function.
3655 (g95_get_temp_expr): New function.
3656 * trans.h (where_stmt_list): New structure.
3658 2003-04-10 Paul Brook <paul@nowt.org>
3660 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
3661 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
3663 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
3665 Update after mainline -> tree-ssa-branch merge.
3666 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
3667 call.
3668 (g95_init): Update for new lang_hooks definition.
3669 (g95_post_options): New langhook.
3670 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
3671 * scanner.c (g95_new_file): Comment update.
3673 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3675 * g95.h, lang-options.h: Add -Wimplicit-interface.
3676 * options.c (g95_init_options, g95_parse_arg): Set it.
3677 * interface.c (check_intents): Warn about call with implicit
3678 interface.
3679 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
3680 g95_procedure_use.
3682 2003-04-05 Paul Brook <paul@nowt.org>
3684 * iresolve.c (g95_resolve_spread): Don't resole based on type.
3685 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
3687 2003-03-29 Paul Brook <paul@nowt.org>
3689 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
3690 (g95_resolve_unpack): Ditto.
3691 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
3692 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
3693 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
3695 2003-03-25 Paul Brook <paul@nowt.org>
3697 * arith.c (g95_unary_user, g95_user): Remove dead functions.
3698 * arith.h: Ditto.
3699 * array.c (g95_free_array_ref): Ditto.
3700 * g95.h: Ditto.
3701 * symbol.c (g95_use_derived_tree): Ditto.
3702 * intrinsic.c (add_functions): Use simplification for SCALE.
3703 * primary.c (g95_match_rvalue): Test sym, not symtree.
3705 2003-03-25 Paul Brook <paul@nowt.org>
3707 * trans-decl.c (build_function_decl): Add parameter before it gets
3708 turned into a constant.
3709 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
3710 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
3711 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
3713 2003-03-22 Paul Brook <paul@nowt.org>
3715 * trans-array.c (g95_conv_array_initializer): Allow scalar
3716 expressions.
3717 * trans-decl.c (g95_finish_var_decl): Result variables are not
3718 module variables.
3719 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
3720 (g95_conv_intrinsic_function): Use it.
3721 * trans-types.h (g95_type_spec): Remove dead declaration.
3723 2003-03-21 Paul Brook <paul@nowt.org>
3725 * trans-decl.c (g95_build_function_decl): Mark string parameters.
3727 2003-03-20 Paul Brook <paul@nowt.org>
3729 * trans-decl.c (g95_build_function_decl): Put character length
3730 parameters at the end of the function declaration.
3731 * trans-expr.c (g95_conv_function_call): Ditto.
3732 * trans-types.c (g95_get_function_type): Ditto.
3734 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3736 * resolve.c (resolve_formal_arglist): Don't impose intent for
3737 procedure arguments of pure functions.
3738 (resolve_select): Remove redundant assignment.
3740 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3742 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
3743 Remove option l1.
3744 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
3745 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
3746 const.
3747 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
3748 Order list.
3749 * symbol.c (g95_add_type): Fix typo in comment.
3752 2003-03-16 Paul Brook <paul@nowt.org>
3754 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
3755 * expr.c (g95_build_call): Remove.
3756 * f95-lang.c (puchdecl_top_level): New function.
3757 * g95.h (g95_code): Store resolved symbol, not just the name.
3758 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
3759 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
3760 (g95_get_intrinsic_sub_symbol): New function.
3761 * iresolve.c (g95_resolve_cpu_time): Use it.
3762 (g95_resolve_random_number): Ditto.
3763 * resolve.c: Set code->resolved_sym instead of code->sub_name.
3764 * trans-decl.c (g95_get_extern_function_decl): Give external decls
3765 the correct DECL_CONTEXT. Add global symbold to the global scope.
3766 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
3767 fixed.
3769 2003-03-16 Paul Brook <paul@nowt.org>
3771 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
3772 * options.c (g95_parse_arg): Ditto.
3773 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
3774 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
3775 for the procedure, not the parameter.
3776 * trans-array.c (g95_trans_g77_array): New function.
3777 (g95_trans_assumed_size): Use it.
3778 (g95_trans_dummy_array_bias): Ditto.
3779 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
3780 (g95_conv_expr_descriptor): ... to here. Update callers.
3781 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
3782 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
3783 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
3784 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
3785 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
3786 (g95_sym_type): Ditto.
3788 2003-03-15 Paul Brook <paul@nowt.org>
3790 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
3791 first chain.
3792 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
3794 2003-03-14 Paul Brook <paul@nowt.org>
3796 * trans-array.c (g95_array_is_packed): Remove.
3797 (g95_conv_array_base): Correctly handle all descriptorless cases.
3798 (g95_conv_array_stride): Use descriptorless strides.
3799 (g95_trans_dummy_array_bias): Don't always repack the array.
3800 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
3801 packed.
3802 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
3803 dummy and non-dummy arrays...
3804 (g95_sym_type, g95_get_derived_type): ... like these.
3805 (g95_get_array_type_bounds): Allow discontiguous arrays.
3807 2003-03-12 Paul Brook <paul@nowt.org>
3809 * array.c (g95_resolve_array_spec): Fix comment.
3810 * g95.h (symbol_attributes): New flag always_explicit.
3811 * resolve.c (resolve_formal_arglist): Set it always_explicit.
3812 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
3813 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
3814 (g95_trans_array_bounds): Allow assumed shape arrays.
3815 (g95_trans_repack_array): Remove.
3816 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
3817 * trans-decl.c (g95_build_qualified_array): Only ignore absent
3818 bounds for assumed size arrays.
3819 (g95_build_dummy_array_decl): Use descriptorless arrays.
3820 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
3821 (g95_trans_pointer_assign): Fix typo.
3822 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
3823 code.
3824 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
3825 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
3826 Also modify callers.
3827 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
3829 2003-03-08 Paul Brook <paul@nowt.org>
3831 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
3832 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
3833 * resolve.c (compare_spec_to_ref): Allow full array sections.
3835 2003-03-08 Paul Brook <paul@nowt.org>
3837 * expr.c (g95_simplify_expr): Also simplify array index and
3838 substring expressions.
3839 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
3840 * trans-array.c (g95_trans_array_bounds): New function.
3841 (g95_trans_auto_array_allocation): Use it.
3842 (g95_trans_assumed_size): Rewrite.
3843 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3844 (gfor_fndecl_repack): Remove.
3845 (g95_build_qualified_array): Handle absent upper bounds.
3846 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
3847 (g95_get_symbol_decl): Update.
3848 (g95_build_intrinsic_function_decls): Initialize new decls.
3849 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3850 (gfor_fndecl_repack): Remove.
3851 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
3852 * trans-types.c: (g95_build_array_type): Merge duplicated code..
3853 (g95_get_nodesc_array_type): Handle absent bounds.
3854 * trans-types.h (g95_get_nodesc_array_type): Declare.
3856 2003-03-04 Paul Brook <paul@nowt.org>
3858 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
3859 builtin-types.def.
3861 2003-03-02 Paul Brook <paul@nowt.org>
3863 * options.c (g95_init_options): Drfault to 1.
3864 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
3865 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
3866 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
3867 Handle non-constant size automatic arrays.
3868 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
3869 generic bound functions.
3870 (g95_trans_auto_array_allocation): Don't create a descriptor.
3871 (g95_trans_assumed_size): New function (broken).
3872 (g95_trans_dummy_array_bias): Remove unused var.
3873 * trans-array.h (g95_trans_assumed_size): Declare.
3874 * trans-decl.c (create_index_var): New fuction.
3875 (g95_build_qualified_array): New function.
3876 (g95_get_symbol_decl): Use it.
3877 (g95_trans_deferred_vars): Handle assumed shape seperately.
3878 * trans-types.c (get_element_type): Handle heap allocated arrays.
3879 (g95_is_nodesc_array): Include non-const size arrays.
3880 (g95_get_nodesc_array_type): Ditto.
3882 2003-02-23 Paul Brook <paul@nowt.org>
3884 * trans-array.c (g95_array_init_size): Should use stride, not size of
3885 last dimension.
3887 2003-02-18 Paul Brook <paul@nowt.org>
3889 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
3890 after intrinsic function check.
3892 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3894 * io.c (match_io): Fix missing return value and remove useless
3895 assignment.
3896 * match.c (g95_match): Remove useless assignment.
3897 * module.c (parse_string): Remove useless post increment.
3898 * simplify.c (g95_simplify_verify): Remove useless assignment.
3900 2003-02-15 Paul Brook <paul@nowt.org>
3902 * expr.c (restricted_intrinsic): Handle bad values gracefully.
3903 * g95.h (symbol_attribute): Add referenced member.
3904 (g95_symbol): Add dummy_order member.
3905 (g95_set_sym_referenced): Declare.
3906 * match.c (g95_match_assignment, g95_match_call): Use it
3907 * primary.c (match_actual_arg, g95_match_rvalue,
3908 g95_match_variable): Ditto.
3909 * symbol.c (next_dummy_order): New variable.
3910 (g95_set_sym_referenced): New function.
3911 (check_done): New function.
3912 (g95_add_*): Use it.
3913 * trans-decl.c: Make formatting conform to GCC standards.
3914 (g95_defer_symbol_init): Add dummy variables in the right order.
3915 (g95_get_symbol_decl): Only accept referenced variables.
3916 (g95_create_module_variable): Module variables are always required.
3917 (generatr_local_decls): New function.
3918 (generate_local_vars): New function.
3919 (g95_generate_function_code): Use it.
3921 2003-02-13 Paul Brook <paul@nowt.org>
3923 * trans-decl.c (g95_conv_struct_cons): Remove.
3924 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
3925 * trans-expr.c (g95_conv_structure): New function.
3926 (g95_conv_expr): Use it.
3928 2003-02-09 Paul Brook <paul@nowt.org>
3930 * trans-array.c (g95_array_init_size): Don't evaluate the linit
3931 expressions multiple times.
3932 (g95_trans_auto_arry_allocation): Use pointer not tmp.
3934 2003-02-08 Paul Brook <paul@nowt.org>
3936 * module.c (mio_symtree_ref): Declare as static.
3937 (mio_expr): Remove dead code.
3938 (read_module): Set the symtree link for fixups.
3939 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
3940 (build_round_expr): ... to this.
3941 (g95_conv_intrinsic_aint): New function.
3942 (g95_conv_intrinsic_function): Use it.
3944 2003-02-08 Paul Brook <paul@nowt.org>
3946 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
3947 offset after modificaton, not the increment expression.
3948 * dependency.c: Kill excess whitespace.
3950 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
3952 * dependency.h: Remove some function declarations.
3953 * dependency.c (get_no_of_elements): Change this function not to
3954 return int.
3955 * other: Add comments for all modified functions.
3957 2003-02-06 Paul Brook <paul@nowt.org>
3959 * g95spec.c (lang_specific_functions): Fix initializer warning.
3960 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
3961 for structure type names.
3962 * trans-decl.c (g95_cons_structure_cons): New function.
3963 (g95_get_symbol_decl): Use it.
3964 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
3965 referencing code.
3967 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3969 * resolve.c (compare_cases): Add const to casts.
3971 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3973 * g95.h (g95_check_f): Change a1 to f1m.
3974 * intrinsic.c (add_sym_1m, check_specific,
3975 g95_intrinsic_func_interface): Use it.
3977 * module.c (init_pi_tree): Remove useless cast.
3978 (fp2): Fix argument type.
3980 * parse.c (parse_select_block): Add comment.
3982 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
3984 * lang-options.h: Fix warning involving C90 concatenated
3985 strings.
3987 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3988 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3990 * io.c (format_asterisk): Complete initializer to kill warning.
3991 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
3992 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
3993 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
3994 new defines to complete initializers. Kills all warnings.
3996 * Make-lang.in: Comment cleanup.
3998 2003-02-05 Paul Brook <paul@nowt.org>
4000 * array.c (g95_free_constructor): Handle NULL expressions.
4001 * resolve.c (resolve_structure_cons): Ditto.
4002 * decl.c (g95_match_null): New Function.
4003 (variable_decl): Use it.
4004 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4005 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4006 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4008 2003-02-05 Paul Brook <paul@nowt.org>
4010 * trans.h (build1_v): New macro.
4011 (build_v): Remove pointless and incorrect prototype.
4012 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4013 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4015 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4017 * Make-lang.in (F95_OBJS): Remove one more dead file.
4019 2003-02-01 Paul Brook <paul@nowt.org>
4021 * lang-specs.h: Don't pass -ffixed-form to the linker.
4022 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4024 2003-02-01 Paul Brook <paul@nowt.org>
4026 * Make-lang.in (F95_OBJS): Remove dead files.
4027 * trans-array.c (g95_array_init_size): Do the right thing when
4028 ubound=NULL.
4029 * trans-decl.c (g95_generate_function_code): Initialize deffered
4030 symbol list before translating contained subroutines.
4031 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4032 scalar invariant values here...
4033 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4034 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4036 2003-01-29 Paul Brook <paul@nowt.org>
4038 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4039 (g95_walk_elemental_function_args): Reverse chains before adding.
4040 (g95_reverse_ss): Move about a bit.
4041 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4042 function arguments.
4044 2003-01-28 Paul Brook <paul@nowt.org>
4046 * intrinsic.c (resolve_intrinsic): Use correct union member.
4047 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4048 parameters.
4049 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4050 use associated variables.
4051 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4052 * trans-expr.c (g95_conv_expr_present): ... to here.
4053 * trans.h: Declare it.
4054 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4056 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4058 * array.c (expand_iterator): Suppress useless assignment.
4059 * decl.c (match_char_spec): Ditto.
4060 * io.c (match_io_iterator): Ditto.
4061 * primary.c (match_real_constant): Ditto.
4062 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4063 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4064 * matchexp.c (match_add_operand, match_level_5): Likewise.
4065 * module.c (parse_atom, find_enum): Likewise.
4066 * resolve.c: move #include <string.h>
4067 (resolve_select): Fix serious typo.
4069 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4071 * Make-lang.in: Don't build with broken tree-ssa-pre.
4073 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4075 * resolve.c (resolve_index): Add a TODO.
4076 * symbol.c: Remove useless "#include <ctype.h>".
4078 2003-01-27 Paul Brook <paul@nowt.org>
4080 * check.c (check_rest): Allow different type kinds as an extension.
4081 * g95.h (g95_resolve_f): Add f1m.
4082 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4083 * intrinsic.h: Chenge prototypes for MIN and MAX.
4084 * iresolve.c (g95_resolve_minmax): New function.
4085 (g95_resolve_min, g95_resolve_max): Use it.
4086 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4087 arguments once.
4088 (g95_conv_intrinsic_present): Fix logic.
4090 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4092 * g95.h (g95_case): Don't be a tree, be a double linked list.
4093 * match.c (match_case_selector): Remove redundant semantics check.
4094 Clean up a few goto's to make it a tiny little bit faster.
4095 * resolve.c (case_tree): Die.
4096 (compare_cases): Accept and compare unbounded cases too.
4097 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4098 whole list of g95_cases passed from resolve_select.
4099 (sane_logical_select): Die.
4100 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4101 type kind.
4102 (resolve_select): Fixup case expression for computed GOTOs, put it
4103 in expr, not expr2, for easier handing in the parse tree dumper and
4104 the code generator. Rewrite the rest of the function: Kill
4105 unreachable case labels and unreachable case blocks.
4106 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4107 an EXEC_SELECT, not case2 anymore.
4108 * trans-const.c (g95_conv_constant_to_tree): New function.
4109 (g95_conv_constant): Use it.
4110 * trans-const.h: Declare prototype for the new function.
4111 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4112 g95_trans_character_select): New static functions.
4113 (g95_trans_select): Rewrite.
4115 2003-01-26 Paul Brook <paul@nowt.org>
4117 * intrinsic.c (add_fnctions): Properly add dreal.
4118 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4119 (g95_conv_intrinsic_function): Use it.
4120 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4122 2003-01-26 Paul Brook <paul@nowt.org>
4124 Widespread changes to the handling of symbols in expressions. These
4125 are now linked via g95_symtree nodes.
4126 * parse.c (g95_fixup_sibling symbols): New function.
4127 (parse_contained): Use it.
4128 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4129 contained procedure that has bee correctly fixed up.
4130 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4132 2003-01-24 Paul Brook <paul@nowt.org>
4134 * trans-array.c (g95_walk_expr): Function result attributes are in
4135 sym->result.
4136 * trans-expr.c (g95_conv_function_call,
4137 g95_trans_arrayfunc_assign): Ditto.
4138 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4140 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4142 * expr.c (check_restricted): Fix error message.
4143 * symbol.c (free_st_labels): Plug memleak.
4145 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4147 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4148 reduce_binary_aa, reduce_binary, eval_intrinsic,
4149 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4150 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4151 for typesafe intrinsics helper functions.
4152 (g95_intrinsic_sym): Use them.
4153 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4154 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4155 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4156 check_specific, g95_intrinsic_func_interface,
4157 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4158 helper functions.
4159 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4160 * Make-lang.in: Don't disable warnings for strict prototypes
4161 any longer, everything is typesafe now.
4163 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4165 * bbt.c (duplicate_node): Make static.
4166 * module.c (module_name): Make static.
4167 * scanner.c (include_dirs): Make static.
4169 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4171 Hard coded _gfor_'s should not show up anymore.
4172 * g95.h (PREFIX): New macro.
4173 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4174 hard-coded "_gfor".
4175 (g95_resolve_random_number): Likewise.
4176 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4177 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4178 the new PREFIX macro from g95.h.
4180 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4182 The troubles of forking... Andy implemented this just now too.
4183 Let's stick to that and keep the trees close.
4184 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4185 * io.c: Revert previous changes.
4186 (g95_match_format): Match the format string as a character
4187 literal expression.
4188 * match.h (g95_statement_label): Declare external.
4189 * parse.c: Revert previous changes.
4190 * symbol.c (g95_free_st_label): Free a g95_expr instead
4191 if a 'char *'.
4192 * trans-io.c: Revert previous changes.
4193 (build_dt): Use set_string to set the format string.
4195 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4197 * io.c (format_string): Make non-static.
4198 (g95_match_format): Remember the format string.
4199 (terminate_io): Add I/O termination for empty I/O lists.
4200 * match.h: Declare external format_string.
4201 * parse.c (check_statement_label): Attack the format string
4202 to a format label for FORMAT statements.
4203 * trans-io.c (g95_add_field): Define prefix macro. Replace
4204 all uses of PREFIX define with a use of this macro.
4205 (build_dt): Implement formatted I/O for format labels.
4207 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4209 * lang-options.h: Kill "-std=F".
4210 * options.c: Remove unimplemented "-std=F". Modify
4211 web address.
4212 * misc.c (g95_terminal_width): New function.
4213 * error.c (g95_error_init_1): Use g95_terminal_width.
4214 * g95.h: Add prototype for g95_terminal_width, remove
4215 fmode flag.
4217 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4219 * Make-lang.in: Fix typo.
4221 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4223 * g95.h (struct g95_case): Remove unused cruft, new member
4224 'where' to keep track of the locus of the default case.
4225 * match.c (g95_match_case): Add locus to the current case.
4226 (match_case_selector): Likewise.
4227 * parse.c (parse_select_block): Move semantics check for
4228 multiple DEFAULT cases out of here to...
4229 * resolve.c (check_case_overlap): ...here. Return sooner
4230 when possible.
4231 (check_case_expr): Take two g95_cases now, use to sure the
4232 expression kinds are the same.
4233 (resolve_select): Cleanup.
4235 2003-01-18 Paul Brook <paul@nowt.org>
4237 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4238 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4239 variables.
4240 (g95_get_extern_function_decl): Put decls in the correct context.
4242 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4244 * trans-io.c: Port changes from Andy to set ERR flag.
4246 2003-01-17 Paul Brook <paul@nowt.org>
4248 * trans-array.c: Add various comments.
4249 (g95_ss_terminator): Declare as const.
4250 (g95_walk_expr): Remove first parameter and update all callers.
4251 (g95_walk_op_expr): Initialize scalar SS properly.
4252 * trans-array.h (g95_walk_expr): Update prototype.
4253 * trans-expr.c: Update for new g95_walk_expr.
4254 * trans-intrinsic.c: Ditto.
4255 * trans-io.c: Ditto.
4256 * trans.h: Various comments for SS chains.
4258 2003-01-17 Paul Brook <paul@nowt.org>
4260 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4261 and RRSPACING.
4262 * intrinsic.c (add_functions): Use them.
4263 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4264 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4266 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4268 Fallout of a small merge conflict:
4269 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4271 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4273 * initrinsic.c: New add_sym_* functions for strong typing.
4274 (add_conv): Make prototype strict.
4275 * dump-parse-tree.c, dependency.c: Include config.h
4276 * resolve.c, trans-io.c: Fix typos.
4278 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4280 * dump-parse-tree.c (g95_show_code_node): Show the
4281 condition for a computed GOTO that was transformed
4282 to a SELECT CASE construct.
4283 * resolve.c (check_case_overlap): Revert previous switch
4284 to treaps, it was too slow and didn't catch all trouble.
4285 (resolve_symbol): Be more flexible about module procedures.
4286 * symbol.c (check_conflict): Point to relevant section in
4287 the standard for dubious conflict. Allow procedure
4288 dummy arguments to be optional again.
4289 * trans-io (add_field): Rename to g95_add_field. Change
4290 all callers.
4291 * trans-stmt (trans_select): Handle unbounded cases for
4292 integer SELECT CASE constructs. Fix/add more comment.
4294 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4296 * g95.h: Uses GCC's function attribute macros.
4297 * error.c, module.c, parse.c, g95.h: More function attributes.
4299 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4300 Forgot a file...
4301 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4302 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4303 DECL_SOURCE_FILE.
4305 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4307 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4308 DECL_SOURCE_LINE.
4309 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4310 instead of nowdead wrap_all_with_wfl.
4312 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4314 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4315 before generating code, so we can still see it even if the code
4316 generation phase dies.
4318 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4320 * decl.c (build_sym): Split out initialization expression parts...
4321 (add_init_expr_to_sym): ...to here.
4322 (variable_decl): Add the symbol following an attribute list to the
4323 symbol tree before parsing the optional initialization expression
4324 if the symbol is not of a derived type.
4325 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4326 a value if it is a PARAMETER.
4328 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4330 * misc.c: Don't #include <mcheck.h>
4331 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4332 ever was a glibc bug, then either this was never reported to
4333 glibc people, or it has been fixed for so long that there's
4334 no information you can find about it, anywhere.
4336 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4338 Fix warnings:
4339 * module.c (attr_bits, bt_types, array_spec_types):
4340 Switch 'const' and 'static'.
4341 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4343 GNU'ify source code:
4344 * trans-io.c: Numerous fixes, one fixed warning and a few
4345 TODO markers so that we don't forget about them.
4347 2003-01-13 Paul Brook <paul@nowt.org>
4349 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4350 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4351 Add G95_ISYM_SCALE.
4352 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4353 * match.c (g95_match_stop): Fix dumb == -> != error.
4355 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4357 * dump-parse-tree.c (show_indent): Add line breaks. This
4358 whole dumping process needs cleanups.
4359 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4360 the langhook. Fix 'return's accordingly.
4361 * g95-support.h: Adjust prototype.
4362 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4363 * lang-options.h: Add '-fsyntax-only'.
4364 * options.c (g95_init_options): Init 'no_backend'.
4365 (g95_parse_arg): Deal with '-fsyntax-only'.
4366 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4367 is set.
4369 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4370 Patch from Arnaud
4371 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4372 arguments. Also make sure that if a symbol is marked INTRINSIC,
4373 an intrinsic with the symbol's name actually exists.
4374 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4375 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4376 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4378 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4380 * resolve.c (resolve_contained_functions): Fix condition, don't
4381 throw internal_error if a child namespace has no name. Apparently
4382 this can be the case?
4384 2003-01-11 Paul Brook <paul@nowt.org>
4386 Port changes from Andy's tree:
4387 * g95.h (g95_code): Add stop_code.
4388 * match.c (g95_match_stop): Detter syntax checking.
4389 * resolve.c (resolve_generic_f0): Return match type.
4390 (resolve_generic_f): Remove dead/duplicated code.
4391 (resolve_specific_f): Ditto.
4392 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4393 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4394 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4396 2003-01-11 Paul Brook <paul@nowt.org>
4398 * trans-array.c: Various documentation/comment changes.
4399 * trans-stmt.c: Ditto.
4402 2003-01-10 Paul Brook <paul@nowt.org>
4404 * options.c/h: Add -fdump-parse-tree as alias of -v.
4406 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4408 * dump-parse-tree.c (g95_show_namespace): Fixed another
4409 typo. Sorry, it's Friday...
4411 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4413 Spotted by Tobi:
4414 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4415 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4416 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4417 trans-types.c: Fix bogus copyright years, add 2003.
4418 * trans-types.h: Give copyright header.
4420 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4422 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4423 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4424 * intrinsic.c: Some constant strings moved to read-only memory.
4425 * io.c (format_asterisk): Move to...
4426 * g95.h: ...here.
4428 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4430 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4431 types for ranges instead of per-letter. Indent the
4432 'CONTAINS' just like everything else.
4433 * resolve.c (resolve_contained_functions): Clarify comment.
4434 Explain non-obvious conditional expression. Improve
4435 diagnostics if tyoe cannot be resolved.
4436 Port semi-fix from Andy's tree:
4437 (was_declared): Move up before first use.
4438 (generic_sym, specific_sym): New functions. Code moved
4439 out if procedure_kind.
4440 (procedure_kind): Simplify using new functions.
4441 (resolve_generic_f): Make sure the functions we find in
4442 a parent namespace is generic.
4443 (resolve_specific_f): Ditto for specific functions.
4445 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4447 * trans-stmt.c, trans.c: Fix some code style issues. Add
4448 some more comment (but still not enough!).
4450 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4452 * symbol.c (flavors, procedures, intents, acces_types,
4453 access_types, ifsrc_types): Make const.
4454 * misc.c (g95_string2code): Make 'm' param 'const'.
4455 * module.c (find_enum, write_atom, mio_name): Make
4456 'm' param 'const'.
4457 (attr_bits, bt_types, array_spec_types, array_ref_types,
4458 ref_types, expr_types): Make const.
4459 * g95.h: Adjust external decls.
4461 2003-01-09 Paul Brook <paul@nowt.org>
4463 * Testsuite: Add a load of new cases.
4465 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4467 * Make-file.in: Add dependency on back end header files;
4468 a parallel build should work now.
4469 * f95-lang-c (lang_identifier): Remove bogus comment.
4470 (g95_be_parse_file): Fix prototype.
4471 (g95_init): Make static.
4472 (g95_finish): Make static.
4473 * error.c (g95_syntax_error): Kill. Make define in...
4474 * g95.h (g95_syntax_error): Define.
4475 (g95.options): Make 'source' member 'const'.
4476 * interface.c (g95_match_interface): Explain
4477 hard-to-read condition.
4478 (g95_match_end_interface): Ditto.
4479 * trans_const.c (g95_build_string_const): Make 's' parameter
4480 'const'.
4481 * trans_const.h: Adjust protoype accordingly.
4482 * trans-decl.c: Include tree-dump.h
4483 (g95_generate_function_code): Build fixes for recent changes
4484 in the tree-ssa branch.
4486 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4488 * format.c: Kill, move code from here...
4489 * io.c: ...to here.
4490 * Make-lang.in: Adjust.
4491 * MANIFEST: Ditto.
4492 * match.h: Ditto.
4493 * BUGS: Mention where to submit bugs. Move old content...
4494 * TODO: ...to here. New file.
4496 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4497 Fix most warnings, and suppress the ones we can't fix for now.
4498 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4499 these warnings just clutter the screen and there's not much
4500 we can do about them for now anyway.
4501 * check.c, iresolve.c: Mark unused function parameters.
4502 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4503 they should be resolved before they get here.
4504 * error.c: Remove unused FILE *status_out.
4505 * f95-lang.c (g95_init): Remove bogus cast.
4506 * Many files: Make things 'const' where required.
4507 * g95.h: Fix prototypes for all modified functions above.
4508 (g95_options): Remove 'object' member.
4510 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4512 * Make-file.in: Cleanup bogus targets. Add more comment.
4513 * lang-options.h: New option '-w'.
4514 * g95.h: add no_options field to struct g95_options.
4515 * options.c (g95_init_options): Default no_warnings to off.
4516 (g95_parse_arg): Recognise the '-w' switch and its alias,
4517 '-fno-warnings'.
4518 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4519 no_warning option is set.
4520 * iresolve.c (g95_resolve_shape): Fix warning.
4522 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4524 * primary.c (g95_next_string_char): Rename next_string_char, and
4525 make static. Adjust callers accordingly.
4526 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4527 callers accordingly.
4528 * g95.h: Split out all g95_match* functions to...
4529 * match.h: ...here. New file.
4530 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4531 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4533 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4535 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4536 g95_merge_new_implicit): New functions.
4537 (g95_match_implicit_none, g95_match_implicit): Move from here...
4538 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4539 Modify to use the new functions in symbol.c.
4540 * g95.h: Add and move prototypes.
4542 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4544 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4545 node compare function.
4546 (g95_insert_bbt): Likewise.
4547 (g95_insert_bbt_with_overlap): Likewise.
4548 (g95_delete_bbt): Likewise.
4549 (delete_treap): Likewise. Also fix a potential bug when calling it.
4550 * module.c (compare_pointers): Change proto to compare_fn.
4551 (compare_integers): Likewise.
4552 (compare_true_names): Likewise.
4553 (find_true_name): Adjust call to compare_true_names to match proto.
4554 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4555 (init_pi_tree): Make compare a compare_fn instead of (int *).
4556 * resolve.c (compare_cases): Change proto to compare_fn.
4557 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4558 it static, and rename to compare_symtree.
4559 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4560 function.
4561 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4562 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4564 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4565 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4566 * patch.options: Blow away Paul's checkin mistake :-)
4567 * io.c (terminate_io): Fix memory leak (Arnaud).
4569 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4571 * Make-lang.in: Teach about building DVI, info manual.
4572 * g95.texi: New file.
4574 2003-01-02 Paul Brook <paul@nowt.org>
4576 * trans-array.c (g95_reverse_ss): Make static and don't use.
4577 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4578 (g95_conv_array_parameters): Modify for pointer assignments.
4579 (g95_walk_subexpr): New function.
4580 (g95_walk_expr*): Use it.
4581 * trans-array.h (g95_reverse_ss): Remove prototype.
4582 * trans-expr.c (g95_trans_pointer_assign): Implement.
4583 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4584 * trans-intrinsic.c: Sync with scalarizer changes.
4585 * trans-io.c: Ditto.
4587 2002-12-29 Paul Brook <paul@nowt.org>
4589 * trans-array.c: Document calling convention for arrays.
4591 2002-12-19 Paul Brook <paul@nowt.org>
4593 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4594 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4595 optional parameters for some intrinsics.
4596 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4597 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4598 optional parameters.
4599 * trans.h (g95_se): Add ignore_optional flag.
4601 2002-12-15 Paul Brook <paul@nowt.org>
4603 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4604 * trans-decl.c (g95_generate_function_code): Use TDI_original.
4606 2002-12-14 Paul Brook <paul@nowt.org>
4608 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
4610 2002-12-12 Paul Brook <paul@nowt.org>
4612 * trans-array.c (g95_trans_array_constructor_subarray): Fully
4613 initialize the scalarizer.
4614 (various): Update to new format of g95_expr->value.constructor.
4616 2002-12-08 Paul Brook <paul@nowt.org>
4618 * trans-array.c (g95_put_offset_into_var): New function.
4619 (g95_trans_array_constructor_subarray): New function.
4620 (g95_trans_array_constructor_value): Use it.
4621 (g95_array_cons_size): Don't abort() on array components.
4623 2002-12-08 Paul Brook <paul@nowt.org>
4625 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4626 * support.c: Update #includes.
4627 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4628 * trans-array.c: Update #includes.
4629 * trans.c: Ditto.
4630 * trans-const.c: Ditto.
4631 * trans-io.c: Ditto.
4632 * trans-types.c: Ditto.
4633 (g95_init_types): Set size_type_node.
4634 * trans-decl.c: Update #includes.
4635 (gfor_fndecl_adjust{l,r}): Declare and initialize.
4636 * trans-stmt.c: Update #includes.
4637 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
4638 (g95_trans_select): Fix check for unbounded ranges.
4639 * trans-expr.c: Update #includes.
4640 (g95_conv_string_tmp): New function.
4641 (g95_conv_concat_op): Use it.
4642 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
4643 * Trans-intrisic.c: Update #includes.
4644 (g95_conv_intrinsic_strcmp): New function.
4645 (g95_conv_intrinsic_adjust): Ditto.
4646 (g95_conv_intrinsic_function: Use them.
4648 2002-11-30 Paul Brook <paul@nowt.org>
4650 * trans-array.c (g95_walk_function_expr): Handle non-array return by
4651 reference.
4652 * trans-dec.c (g95_build_function_decl): Handle character return
4653 parammeters.
4654 (g95_get_fake_result_decl): Ditto.
4655 (g95_trans_deferred_vars): Ditto.
4656 * trans-expr.c (g95_conv_function_call): Ditto.
4657 (g95_trans_arrayfunc_assign) Limit to array valued functions.
4658 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
4659 (g95_conv_intrinsic_function): Use it.
4660 * trans-types.c (g95_sym_type): Handle functions returning strings.
4661 (g95_return_by_reference): Ditto.
4662 (g95_get_function_type): Ditto.
4664 2002-11-18 Paul Brook <paul@nowt.org>
4666 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
4667 requires a temporary.
4668 (g95_trans_select): Handle computed gotos.
4669 * trans-types.c (g95_build_array_type): Warn about non-functional
4670 assumed shape arrays.
4671 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
4672 blocks.
4673 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
4674 (g95_conv_intrinsic_int): New function.
4675 (g95_conv_intrinsic_mod): New function.
4676 (g95_conv_intrinsic_ichar): New function.
4677 (g95_conv_intrinsic_function): Use them.
4678 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
4680 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
4682 * trans-types.c (g95_build_array_type): Assumed
4683 sized arrays can have rank > 1.
4684 * trans.c (g95_trans_code): Remove erroneous
4685 warning about CONTINUE.
4686 * trans-expr.c (g95_conv_variable): Remove
4687 erroneous assert.
4689 2002-11-15 Paul Brook <paul@nowt.org>
4691 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
4693 2002-10-31 Paul Brook <paul@nowt.org>
4695 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
4696 * trans-expr.c (g95_conv_component_ref): Handle character string
4697 components.
4698 (g95_conv_string_parameter): Ditto.
4699 * trans-types.c (g95_get_derived_type): Add length decl to caracter
4700 string components.
4702 2002-10-10 Paul Brook <paul@nowt.org>
4704 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
4705 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
4706 check.
4707 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
4708 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
4709 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
4710 * trans-types.c (pvoid_type_node): Declare and initialize.
4711 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
4712 (g95_array_allocate): Fix when base==data.
4713 (g95_conv_array_parameter): Correctly handle reduced rank sections.
4714 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
4716 2002-10-09 Paul Brook <paul@nowt.org>
4718 * (g95_conv_expr_reference): Handle character strings correctly.
4720 2002-10-07 Paul Brook <paul@nowt.org>
4722 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
4723 langhook.
4724 * trans-array.c (g95_build_array_initializer): Remove.
4725 (g95_conv_array_initializer): New Function.
4726 (g95_trans_auto_arry_allocation): Cleanup.
4727 (g95_trans_init_character_array): Remove.
4728 * g95spec.c: Link in libgforbegin.
4729 * trans.c (g95_generate_code): Rename main function to MAIN__.
4730 (g95_create_var): New function.
4731 (g95_create_var_np): New function.
4732 (g95_evaluate_now): New function.
4733 (g95_start_block): New function.
4734 (g95_finish_block): New function.
4735 (g95_add_expr_to_block): New function.
4736 (g95_add_block_to_block): New function.
4737 * trans-expr.c (g95_conv_componen_ref): New function.
4738 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
4739 (F95_OBJS): Add dependency.o.
4740 * f95-lang.c (g95_is_simple_stmt): Remove.
4741 * f95-tree.c (mark_not_simple): New function.
4742 (unshare_all_trees): New function.
4743 (create_tmp_var, create_tmp_alias_var): Remove.
4744 * support.c (declare_tmp_vars, tree_last_decl): Remove.
4745 * trans*: Convert to new IR using GENERIC trees. Don't bother about
4746 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
4748 2002-10-01 Paul Brook <paul@nowt.org>
4750 * trans-array.c: Add support for descriptorless arrays.
4751 (g95_conv_array_data): New function.
4752 (g95_conv_array_base): New function.
4753 * trans-array.h: Declare these here.
4754 * trans-decl.c(g95_create_mopdule_variable): Perform variable
4755 initialization and creation here.
4756 (g95_create_module_vars): Instead of here.
4757 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
4758 * trans-intrinsic.c: Ditto.
4759 * trans-types.c (g95_is_nodesc_array): New function.
4760 (g95_get_nodesc_array_type): New function.
4761 (g95_sym_type, g95_get_derived_type): Use them.
4762 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
4764 2002-09-28 Paul Brook <paul@nowt.org>
4766 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
4767 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
4768 parameters.
4770 2002-09-24 Paul Brook <paul@nowt.org>
4772 * f95-lang.c (listify): Remove declaration.
4773 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
4774 (listify)
4775 * f95-tree.c (get_name): New function.
4776 * trans.c (module_namespace): Remove.
4777 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
4778 * trans-types.c: Ditto.
4780 2002-09-19 Paul Brook <paul@nowt.org>
4782 * trans-array.c (g95_get_array_cons_size): New Function.
4783 (g95_con_ss_startstride): Handle Array constructors.
4784 (g95_conv_loop_setup): Ditto.
4785 (g95_conv_array_parameter): Ditto.
4786 * tras-decl.c (g95_finish_var_decl): Make initializes variables
4787 static.
4789 2002-09-19 Paul Brook <paul@nowt.org>
4791 * trans.c (g95_simple_fold_tmp): Detect variables inside
4792 NON_LVALUE_EXPR.
4793 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
4795 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4797 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
4799 2002-09-14 Paul Brook <paul@nowt.org>
4801 * trans.c (g95_create_module_variable): Move to trans-decl.c.
4802 * trans-const.c (g95_conv_string_init): New Function.
4803 * trans-const.h: Declare it.
4804 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
4805 variables. Don't bail on intrinsic symbols.
4806 (get_extern_function_decl): Handle specific intrinsic functions.
4807 * trans-types.c (g95_sym_type): Dummy functions don't return
4808 reference types.
4809 * trans-array.c (g95_build_array_initializer): New Function.
4810 (g95_trans_auto_array_allocation): Build initializer for static decls.
4811 Don't use mpz_addmul, it's GMP4 only.
4813 2002-09-12 Paul Brook <paul@nowt.org>
4815 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
4816 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
4817 assembler names for module procedures.
4819 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4821 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
4822 dependency/
4824 2002-09-10 Paul Brook <paul@nowt.org>
4826 * trans-array.c: Change format of G95_SS_TEMP strictures.
4827 (g95_check_fncall_dependancy): New function.
4828 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
4829 offsets.
4830 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
4831 result variables.
4832 (g95_build_function_decl): Don't assume result arrays are packed.
4833 (g95_trans-deferred-vars): Handle array result variables.
4834 (g95_generate_fuction_code): Clear saved_function_decls.
4835 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
4836 reference.
4837 (g95_trans_arrayfunc_assign): New function.
4838 (g95_trans_assignment): Use it.
4839 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
4840 (g95_se): Add direct_byref.
4841 * trans-types.c: Use sym->result rather than sym where appropriate.
4842 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
4843 Update other functions to use this.
4844 (g95_is_intrinsic_libcall): New function.
4845 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
4846 (g95_walk_intrinsic_function): Ditto.
4848 2002-09-08 Paul Brook <paul@nowt.org>
4850 * trans-types.c: Change rank field to dtype field in array descriptor.
4851 * trans-array.c: Implement filling of dtype array descriptor field.
4852 * trans-intrinsic.c: Fix broken LEN intrinsic.
4854 2002-09-07 Paul Brook <paul@nowt.org>
4856 * trans-intrinsic.c: Remove outdated todo intrinsic list.
4857 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
4858 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
4860 2002-09-06 Paul Brook <paul@nowt.org>
4862 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
4863 (gt-f95-trans-types.h): Add dependancy information.
4864 * config-lang.in (gtfiles): Add trans-types.c
4865 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
4866 back to top-level code.
4867 * trans-array.c, trans-types.c: Change format of array descriptor.
4868 (g95_conv_descriptor_dimension): New function.
4869 * trans-types.h (g95_conv_descriptor_rank): define.
4870 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
4871 intrinsics.
4873 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4875 * trans-array.c, trans-types.c: Add rank information to descriptor.
4877 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4879 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
4881 2002-09-04 Paul Brook <paul@nowt.org>
4883 * f95-lang.c (g95_create_decls): New function.
4884 (g95_init): Move initialization of external decls to above, and call
4885 from g95_be_parse_file.
4886 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
4887 * trans-types.c (g95_init_types): Always name integer and char types.
4888 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
4890 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4892 * Make-lang.in: Add options.c to F95_PARSER_OBJS
4894 2002-09-02 Paul Brook <paul@nowt.org>
4896 * g95_generate_code: Clear the attr for __fortran_main.
4897 * trans-types.c (g95_finish_type): New function.
4898 * g95_init_io_state_type: Use g95_finish_type.
4899 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
4901 2002-09-01 Paul Brook <paul@nowt.org>
4903 * README.backend: Warn about the dangers of extra config.h files.
4904 Remove obsolete libgfor stuff.
4905 * config-lang.in: Add target-libgfor dependancy.
4906 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
4908 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
4910 * g95_conv_mpz_to_tree: Free storage pointed to by q,
4911 not by buff.
4913 2002-08-30 Paul Brook <paul@nowt.org>
4915 * trans-intrinsic.c (g95_conv_intrinsic_function,
4916 g95_walk_intrinsic_function): Added ANY and ALL.
4917 (g95_conv_intrinsic_anyall): New function.
4918 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
4919 mangled name