1 2004-09-20 Jan Hubicka <jh@suse.cz>
3 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
5 (gfc_generate_function_code): Likewise.
7 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
10 * simplify.c (gfc_simplify_reshape): Set shape of return value
13 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
14 Zack Weinberg <zack@codesourcery.com>
16 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
17 enumeration constants.
19 2004-09-17 Paul Brook <paul@codesourcery.com>
21 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
22 (gfc_linebuf_header_size): Define.
23 * scanner.c (load_file): Use it.
25 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
27 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
28 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
29 resolve.c, scanner.c, trans-array.c, trans-array.h,
30 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
31 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
32 trans.h: Fix comment typos. Follow spelling conventions.
34 2004-09-16 Victor Leikehman <lei@il.ibm.com>
37 * trans-io.c (transfer_array_component): New function.
38 (transfer_expr): For array fields, call transfer_array_component.
40 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
42 * gfortran.texi: Fix a typo.
44 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
46 * parse.c (eof_buf): Rename eof to eof_buf.
47 (unexpected_eof): Same.
48 (gfc_parse_file): Same.
50 2004-09-15 Steven G. Kargl <kargls@comcast.net>
52 * check.c (gfc_check_getcwd_sub): New function.
53 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
54 * intrinsic.c (add_functions): Add function definition;
56 * intrinsic.c (add_subroutines): Add subroutine definitions.
57 * intrinsic.h: Add prototypes.
58 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
60 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
62 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
65 * module.c (write_symbol): Don't fill in module name here.
66 (write_symbol0): Fill in here instead.
68 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
70 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
71 trans-array.c, trans-common.c, trans-expr.c,
72 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
73 comment typos. Follow spelling conventions.
75 2004-09-09 Paul Brook <paul@codesourcery.com>
77 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
79 2004-09-08 Paul Brook <paul@codesourcery.com>
81 * array.c: Don't include assert.h.
82 * data.c: Don't include assert.h. Replace assert and abort with
83 gcc_assert and gcc_unreachable.
84 * dependency.c: Ditto.
90 * trans-array.c: Ditto.
91 * trans-common.c: Ditto.
92 * trans-const.c: Ditto.
93 * trans-decl.c: Ditto.
94 * trans-expr.c: Ditto.
95 * trans-intrinsic.c: Ditto.
97 * trans-stmt.c: Ditto.
98 * trans-types.c: Ditto.
101 2004-09-07 Per Bothner <per@bothner.com>
102 Paul Brook <paul@codesourcery.com>
104 * error.c (show_locus): Handle mapped locations.
105 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
106 * gfortran.h: Include input.h.
107 (struct gfc_linebuf): Use source_location.
108 * scanner.c (get_file): Initialize linemap.
109 (preprocessor_line): Pass extra argument to get_file.
110 (load_file): Ditto. Setup linemap.
111 (gfc_new_file): Handle mapped locations.
112 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
113 Set decl source locations.
114 (gfc_trans_common): Set blank common block location.
115 * trans-decl.c (gfc_set_decl_location): New function.
116 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
117 (trans_function_start): Move call to gfc_set_backend_locus..
118 (build_function_decl): ... to here.
119 (build_entry_thunks): Set and restore the backend locus.
120 (gfc_generate_constructors): Remove excess arguments to
122 (gfc_generate_block_data): Add comments. Set the decl locus.
123 * trans-io.c (set_error_locus): Handle mapped locations.
124 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
125 (gfc_trans_code): Use SET_EXPR_LOCATION.
126 (gfc_generate_code): Override the location of the new symbol.
127 * trans.h (gfc_set_decl_location): Add prototype.
129 2004-08-31 Paul Brook <paul@codesourcery.com>
131 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
133 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
136 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
139 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
144 * resolve.c (resolve_transfer): New function.
145 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
147 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
150 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
153 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
155 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
157 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
160 * trans-types.c (gfc_return_by_reference): Remove TODO error,
161 add comment pointing out possible issue WRT compatibility with g77.
163 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
165 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
166 all occurences of 'gfc_strlen_type_node' by
167 'gfc_charlen_type_node'.
168 * trans-types.h: Same. Also update comment accordingly.
170 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
172 * primary.c: Update copyright boilerplate to say GCC.
173 * f95-lang.c: Change initial comment to say gfortran.
175 2004-08-31 Paul Brook <paul@codesourcery.com>
177 * trans-types.h: Add comments.
178 (intmax_type_node, string_type_node, const_string_type_node): Remove.
180 2004-08-30 Richard Henderson <rth@redhat.com>
182 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
183 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
184 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
186 (gfc_logical_info): Add c_bool.
187 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
188 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
189 rather than gfc_int[48]_type_node for allocate choice.
190 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
191 local copies of some kind type nodes.
192 (gfc_build_builtin_function_decls): Likewise.
193 * trans-expr.c (gfc_conv_power_op): Likewise.
194 * trans-intrinsic.c (gfc_conv_intrinsic_index,
195 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
196 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
197 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
198 gfc_trans_character_select, gfc_trans_allocate): Likewise.
199 * trans-io.c (gfc_pint4_type_node): Move into ...
200 (gfc_build_io_library_fndecls): ... here. Cache local copies of
201 some kind type nodes.
202 * trans-types.c (gfc_type_nodes): Remove.
203 (gfc_character1_type_node, gfc_strlen_type_node): New.
204 (gfc_integer_types, gfc_logical_types): New.
205 (gfc_real_types, gfc_complex_types): New.
206 (gfc_init_kinds): Fill in real mode_precision.
207 (gfc_build_int_type, gfc_build_real_type): New.
208 (gfc_build_complex_type, gfc_build_logical_type): New.
209 (c_size_t_size): New.
210 (gfc_init_types): Loop over kinds.
211 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
212 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
213 (gfc_get_character_type_len): Likewise.
214 (gfc_type_for_size): Loop over kinds; use a reduced set of
216 (gfc_type_for_mode): Loop over kinds.
217 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
218 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
219 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
220 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
221 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
222 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
223 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
224 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
225 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
226 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
227 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
228 gfc_complex8_type_node, gfc_complex16_type_node,
229 gfc_logical1_type_node, gfc_logical2_type_node,
230 gfc_logical4_type_node, gfc_logical8_type_node,
231 gfc_logical16_type_node, gfc_strlen_kind): Remove.
232 (gfc_character1_type_node): Turn in to a variable.
233 (gfc_strlen_type_node): Likewise.
235 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
237 * gfortran.h (gfc_namespace): Add new field is_block_data.
238 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
239 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
240 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
241 * trans.h (gfc_generate_block_data): Add prototype.
242 * trans-decl.c (gfc_generate_block_data): New function.
244 2004-08-29 Richard Henderson <rth@redhat.com>
246 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
247 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
248 than two HOST_WIDE_INT.
250 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
253 * decl.c (free_variable, free_value, gfc_free_data, var_list,
254 var_element, top_var_list, match_data_constant, top_val_list,
255 gfc_match_data): Move here from match.c.
256 (match_old_style_init): New function.
257 (variable_decl): Match old-style initialization.
258 * expr.c (gfc_get_variable_expr): New function.
259 * gfortran.h (gfc_get_variable_expr): Add prototype.
260 * gfortran.texi: Start documentation for supported extensions.
261 * match.c: Remove the functions moved to decl.c.
262 * match.h (gfc_match_data): Move prototype to under decl.c.
263 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
266 2004-08-29 Steven G. Kargl <kargls@comcast.net>
267 Paul Brook <paul@codesourcery.com>
269 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
270 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
271 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
272 (build_builtin_fntypes): New function.
273 (gfc_init_builtin_functions): Use it.
274 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
275 and GFC_ISYM_ERF{,C}.
276 (gfc_c_int_kind): Declare.
277 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
278 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
279 gfc_resolve_g77_math1): Add prototypes.
280 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
281 * mathbuiltins.def: Add comment. Change third argument. Use
282 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
283 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
284 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
285 * trans-types.c (gfc_c_int_kind): Declare.
286 (gfc_init_kinds): Set it.
288 2004-08-29 Steven G. Kargl <kargls@comcast.net>
289 Paul Brook <paul@codesourcery.com>
291 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
292 (gfc_check_f, gfc_simplify_f): Add f0.
293 * intrinsic.c (do_check): Call f0. Flatten.
294 (add_sym_0): Fix prototype. Set f0.
295 (add_functions): Add getgid, getgid and getuid.
296 (resolve_intrinsic): Remove obsolete comment.
297 (do_simplify): Call f0.
298 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
299 gfc_resolve_getuid): Add prototypes.
300 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
301 gfc_resolve_getuid): New functions.
302 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
305 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
307 * error.c (gfc_error_init_1): Remove blank line in front of
308 function body. Add missing blank.
309 (gfc_buffer_error, error_char, error_string): Remove blank line in
310 front of function body.
311 (show_locus): Add comma in comment.
312 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
313 gfc_push_error, gfc_pop_error): Remove blank line in front of
315 (gfc_get_errors): Typo fix in comment in front of function. Remove
316 blank line in front of function body.
318 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
320 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
321 variable declaration of same name.
322 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
323 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
324 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
325 Replace all calls to gfc_default_*_kind with variable accesses.
326 * trans-types.c: Same as above.
327 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
328 static qualifier. Replace all occurences.
329 (gfc_default_*_kind): Remove functions.
331 2004-08-26 Richard Henderson <rth@redhat.com>
333 * arith.c: Include system.h, not real system headers.
334 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
335 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
336 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
337 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
338 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
339 gfc_index_integer_kind, gfc_default_integer_kind,
340 gfc_default_real_kind,gfc_default_double_kind,
341 gfc_default_character_kind, gfc_default_logical_kind,
342 gfc_default_complex_kind, validate_integer, validate_real,
343 validate_logical, validate_character,
344 gfc_validate_kind): Move to trans-types.c.
345 (gfc_set_model_kind): Use gfc_validate_kind.
346 (gfc_set_model): Just copy the current precision to default.
347 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
348 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
349 * gfortran.h: Update file commentary.
350 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
351 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
352 gfc_default_double_kind_1, gfc_default_character_kind_1,
353 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
354 (gfc_init_kinds): New.
355 (gfc_init_types): Don't set gfc_index_integer_kind here.
356 * trans-types.h (gfc_init_kinds): Declare.
357 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
359 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
361 * check.c (gfc_check_atan2): New function.
362 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
363 * intrinsic.h (gfc_check_atan2): Add prototype.
365 2004-08-25 Richard Henderson <rth@redhat.com>
367 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
368 false and we don't validate the kind.
369 (gfc_check_integer_range, gfc_check_real_range): Update to match.
370 * check.c (kind_check): Likewise.
371 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
372 (match_char_spec, match_logical_spec): Likewise.
373 * gfortran.h (gfc_validate_kind): Likewise.
374 * options.c (gfc_handle_option): Likewise.
375 * primary.c (match_integer_constant, match_real_constant,
376 match_string_constant, match_logical_constant,
377 match_const_complex_part): Likewise.
378 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
379 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
380 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
381 gfc_simplify_maxexponent, gfc_simplify_minexponent,
382 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
383 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
384 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
385 gfc_simplify_tiny): Likewise.
386 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
387 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
388 prepare_arg_info): Likewise.
390 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
392 * expr.c (gfc_check_assign): Add comment. Add new warning.
393 * trans-expr.c (gfc_conv_function_call): Correctly dereference
394 result of pointer valued function when not in pointer assignment.
396 2004-08-25 Paul Brook <paul@codesourcery.com>
398 * config-lang.in: Remove dead commented line.
399 * module.c: Replace g95 with gfortran in comment.
401 2004-08-25 Paul Brook <paul@codesourcery.com>
404 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
406 2004-08-25 Paul Brook <paul@codesourcery.com>
409 * trans-array.c (gfc_trans_allocate_temp_array): Remove
410 string_length argument.
411 (gfc_trans_array_ctor_element): New function.
412 (gfc_trans_array_constructor_subarray): Use it.
413 (gfc_trans_array_constructor_value): Ditto. Handle constant
415 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
416 (gfc_trans_array_constructor): Use them.
417 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
418 (gfc_conv_ss_descriptor): Remember section string length.
419 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
420 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
421 (gfc_conv_expr_descriptor): Ditto.
422 (gfc_conv_loop_setup): Ditto. Spelling fixes.
423 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
424 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
425 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
426 (gfc_conv_variable): Set string_length from section.
427 (gfc_conv_function_call): Remove extra argument.
428 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
429 * trans-types.c (gfc_get_character_type_len): New function.
430 (gfc_get_character_type): Use it.
431 (gfc_get_dtype): Return zero for internal types.
432 * trans-types.h (gfc_get_character_type_len): Add prototype.
433 * trans.h (struct gfc_ss): Move string_length out of union.
435 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
437 * trans.h (build2_v, build3_v): New macros.
439 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
441 * trans-array.c (gfc_conv_descriptor_data,
442 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
443 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
444 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
445 gfc_trans_allocate_temp_array,
446 gfc_trans_array_constructor_subarray,
447 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
448 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
449 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
450 gfc_conv_array_ref, gfc_trans_preloop_setup,
451 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
452 gfc_conv_loop_setup, gfc_array_init_size,
453 gfc_conv_array_initializer, gfc_trans_array_bounds,
454 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
455 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
456 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
457 of build and build_v as appropriate.
458 * trans-common.c (create_common): Same.
459 * trans-decl.c (gfc_trans_auto_character_variable,
460 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
461 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
462 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
463 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
464 gfc_conv_expr_op, gfc_conv_function_call,
465 gfc_trans_structure_assign): Same.
466 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
467 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
468 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
469 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
470 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
471 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
472 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
473 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
474 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
475 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
476 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
477 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
478 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
479 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
480 gfc_conv_intrinsic_iargc): Same.
481 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
482 set_flag, add_case, io_result, transfer_namelist_element,
483 transfer_expr): Same.
484 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
485 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
486 gfc_trans_integer_select, gfc_trans_logical_select,
487 gfc_trans_character_select, gfc_trans_forall_loop,
488 gfc_trans_nested_forall_loop, gfc_do_allocate,
489 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
490 compute_inner_temp_size, compute_overall_iter_number,
491 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
492 gfc_trans_forall_1, gfc_evaluate_where_mask,
493 gfc_trans_where_assign, gfc_trans_allocate): Same.
494 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
495 * trans.c (gfc_add_modify_expr, gfc_finish_block,
496 gfc_build_array_ref, gfc_build_function_call,
497 gfc_trans_runtime_check): Same.
499 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
501 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
502 build_int_cst to build_int_cst_wide in accordance to Nathan's
505 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
507 * trans-array.c (gfc_trans_array_constructor_value): Adjust
509 * trans-const.c (gfc_build_string_const, gfc_init_constants,
510 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
511 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
512 gfc_trans_entry_master_switch): Likewise.
513 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
514 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
515 * trans-io.c (add_case, set_error_locus,
516 transfer_namelist_element, transfer_expr): Likewise.
517 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
518 gfc_trans_stop, gfc_trans_character_select): Likewise.
519 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
520 * trans.c (gfc_trans_runtime_check): Likewise.
522 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
524 * trans-decl.c, trans-types.c: Add and remove blank lines as
527 2004-08-24 Richard Henderson <rth@redhat.com>
529 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
531 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
533 * resolve.c (merge_argument_lists): Revert unintentionally
536 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
538 * trans-decl.c (build_function_decl): Fix spelling in comment.
539 (build_entry_thunks): Remove code with no function.
540 (gfc_build_intrinsic_function_decls): Remove empty line.
542 * resolve.c (resolve_entries): Fix a bunch of comment typos.
544 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
546 * f95-lang.c (gfc_init_decl_processing): Adjust
547 build_common_tree_nodes call.
549 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
551 * trans-types.c: Spelling and formatting fixes.
553 2004-08-23 Richard Henderson <rth@redhat.com>
555 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
556 of going through an intermediate string. Fix 32/64 int/long bug.
558 2004-08-23 Eric Christopher <echristo@redhat.com>
560 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
561 usage. Use build_vector_type_for_mode for vector types.
563 2004-08-22 Richard Henderson <rth@redhat.com>
566 * data.c (find_con_by_offset): Search ordered list; handle
567 elements with repeat counts.
568 (gfc_assign_data_value_range): New.
569 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
570 (gfc_assign_data_value_range): Declare.
571 * match.c (top_val_list): Extract repeat count into a temporary.
572 * resolve.c (values): Make left unsigned.
573 (next_data_value): Don't decrement left.
574 (check_data_variable): Use gfc_assign_data_value_range.
576 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
578 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
580 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
582 * check.c (gfc_check_reduction): Rename to ...
583 (check_reduction): ... this. Make static. Don't check type of
585 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
586 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
587 SUM to use new check functions.
588 (check_specific): Change logic to call new functions.
589 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
591 (gfc_check_reduction): Remove prototype.
593 2004-08-20 Paul Brook <paul@codesourcery.com>
594 Canqun Yang <canqun@nudt.edu.cn>
597 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
598 for automatic arrays.
599 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
601 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
605 * match.c (match_simple_forall, match_simple_where): Forward-declare.
606 (gfc_match_if): Order statement list alphabetically, add WHERE and
607 FORALL, remove double PAUSE.
608 (gfc_match_simple_where, match_forall_header,
609 gfc_match_simple_forall): New functions.
610 (gfc_match_forall): Use match_forall_header.
612 2004-08-19 Paul Brook <paul@codesourcery.com>
615 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
616 * symbol.c (gfc_clear_attr): Use memset.
618 2004-08-19 Paul Brook <paul@codesourcery.com>
622 * data.c (assign_substring_data_value): Remove.
623 (create_character_intializer): New function.
624 (gfc_assign_data_value): Track the typespec for the current
625 subobject. Use create_character_intializer.
627 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
630 * check.c (gfc_check_reduction): New function.
631 (gfc_check_minval_maxval): Removed.
632 (gfc_check_product): Removed.
633 (gfc_check_sum): Removed.
634 * intrinsic.h: Add/remove declarations for these.
635 * gfortran.h: Add field f3red to union gfc_check_f.
636 * intrinsic.c (add_sym_3red): New function.
637 (add_functions): Register maxval, minval, product, and sum intrinsics
638 through add_sym_3red.
639 (check_specific): Handle f3red union field.
640 * iresolve.c: Whitespace change.
642 2004-08-18 Paul Brook <paul@codesourcery.com>
644 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
646 2004-08-18 Victor Leikehman <lei@il.ibm.com>
649 * trans-io.c (transfer_namelist_element): New. Recursively handle
650 derived-type variables. Pass string lengths.
651 (build_dt): Code moved to build_namelist, with some
652 changes and additions.
653 (gfc_build_io_library_fndecls): Declare the fifth
654 argument in st_set_nml_var_char -- string_length.
656 2004-08-17 Paul Brook <paul@codesourcery.com>
657 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
660 * decl.c (get_proc_name): Update mystery comment.
661 (gfc_match_entry): Check for errors earlier. Add entry point to list.
662 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
663 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
664 (struct gfc_entry_list): Define.
665 (gfc_get_entry_list): Define.
666 (struct gfc_namespace): Add refs and entries.
667 (enum gfc_exec_op): Add EXEC_ENTRY.
668 (struct gfc_code): Add ext.entry.
669 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
670 (mio_symbol_attribute): Don't save/reture addr->entry.
671 (mio_namespace_ref): Refcount namespaces.
672 * parse.c (accept_statement): Handle ST_ENTRY.
673 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
674 (parse_contained): Fixup sibling references to entry points
675 after parsing the procedure body.
676 * resolve.c (resolve_contained_fntype): New function.
677 (merge_argument_lists, resolve_entries): New functions.
678 (resolve_contained_functions): Use them.
679 (resolve_code): Handle EXEC_ENTRY.
680 (gfc_resolve): Call resolve_entries.
681 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
682 * symbol.c (gfc_get_namespace): Refcount namespaces.
683 (gfc_free_namespace): Ditto.
684 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
685 optional when multiple entry points are present.
686 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
687 (gfc_get_extern_function_decl): Add assertion. Fix coment.
688 (create_function_arglist, trans_function_start, build_entry_thunks):
690 (gfc_build_function_decl): Rename ...
691 (build_function_decl): ... to this.
692 (gfc_create_function_decl): New function.
693 (gfc_generate_contained_functions): Use it.
694 (gfc_trans_entry_master_switch): New function.
695 (gfc_generate_function_code): Use new functions.
696 * trans-stmt.c (gfc_trans_entry): New function.
697 * trans-stmt.h (gfc_trans_entry): Add prototype.
698 * trans-types.c (gfc_get_function_type): Add entry point argument.
699 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
700 (gfc_generate_module_code): Call gfc_create_function_decl.
701 * trans.h (gfc_build_function_decl): Remove.
702 (gfc_create_function_decl): Add prototype.
704 2004-08-15 Andrew Pinski <apinski@apple.com>
707 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
708 for cabs{,f} and copysign{,f}.
709 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
710 (gfor_fndecl_math_cabs): Delete.
711 (gfor_fndecl_math_sign4): Delete.
712 (gfor_fndecl_math_sign8): Delete.
713 (gfc_build_intrinsic_function_decls): Remove the
714 initializing of cabs{,f} and copysign{,f} functions.
715 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
716 instead of the functions definitions.
717 (gfc_conv_intrinsic_sign): Likewise.
718 * trans.h (gfor_fndecl_math_cabsf): Delete.
719 (gfor_fndecl_math_cabs): Delete.
720 (gfor_fndecl_math_sign4): Delete.
721 (gfor_fndecl_math_sign8): Delete.
723 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
725 * trans-array.c (gfc_trans_array_constructor_value): Use
727 * trans-const.c (gfc_build_string_const,
728 gfc_init_constants, gfc_conv_mpz_to_tree,
729 gfc_conv_constant_to_tree): Likewise.
730 * trans-decl.c (gfc_get_symbol_decl): Likewise.
731 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
732 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
733 * trans-io.c (add_case, set_error_locus, build_dt,
734 transfer_expr): Likewise.
735 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
736 gfc_trans_stop, gfc_trans_character_select): Likewise.
737 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
738 * trans.c (gfc_trans_runtime_check): Likewise.
740 2004-08-14 Paul Brook <paul@codesourcery.com>
742 * trans-decl.c (gfc_build_function_decl): Remove dead code.
744 2004-08-14 Paul Brook <paul@codesourcery.com>
746 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
748 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
750 * gfortran.h: Add comments.
751 * parse.c (parse_contained): Fix comment typo.
752 * resolve.c (was_declared): Ditto.
755 2004-08-11 Paul Brook <paul@codeourcery.com>
758 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
760 2004-08-10 Richard Henderson <rth@redhat.com>
762 * f95-lang.c (gfc_init_builtin_functions): Remove
763 __builtin_stack_alloc, add __builtin_alloca.
764 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
765 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
767 2004-08-10 Paul Brook <paul@codesourcery.com>
769 * trans-io.c (transfer_expr): Handle pointters.
771 2004-08-10 Paul Brook <paul@codesourcery.com>
774 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
775 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
776 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
777 Handle GFC_SS_COMPONENT.
778 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
779 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
781 (gfc_conv_array_initializer): Call specific initializer routines.
782 * trans-expr.c (gfc_trans_structure_assign): New function.
783 (gfc_trans_subarray_assign): New function.
784 (gfc_trans_subcomponent_assign): New fucntion
785 (gfc_conv_structure): Use them.
786 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
789 2004-08-08 Victor Leikehman <lei@il.ibm.com>
791 * simplify.c (gfc_simplify_shape): Bugfix.
792 * expr.c (gfc_copy_shape_excluding): New function.
793 * gfortran.h (gfc_get_shape): Bugfix.
794 (gfc_copy_shape_excluding): Added declaration.
795 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
796 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
797 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
798 time resolution of shape.
800 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
802 * intrinsic.c (add_subroutines): Add getenv and
803 get_environment_variable. (add_sym_5s): New function.
804 * intrinsic.h (gfc_resolve_get_environment_variable): Add
806 * iresolve.c (gfc_resolve_get_environment_variable): New
809 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
811 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
812 __builtin_pow[f] arguments.
814 2004-08-06 Steven G. Kargl <kargls@comcast.net>
816 * arith.c: Add #define for model numbers. Remove global GMP variables.
817 (natural_logarithm,common_logarithm,exponential,sine,
818 cosine,arctangent,hypercos,hypersine ): Remove.
819 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
820 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
821 gfc_check_real_range, gfc_constant_result, gfc_range_check,
822 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
823 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
824 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
825 gfc_convert_complex,gfc_int2real,gfc_int2complex,
826 gfc_real2int,gfc_real2real,gfc_real2complex,
827 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
828 to MPFR, use new functions.
829 * arith.h: Remove extern global variables.
830 (natural_logarithm,common_logarithm,exponential, sine, cosine,
831 arctangent,hypercos,hypersine): Remove prototypes.
832 (arctangent2): Update prototype from GMP to MPFR.
833 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
834 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
835 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
836 * gfortran.h (GFC_REAL_BITS): Remove.
837 (arith): Add ARITH_NAN.
838 Include mpfr.h. Define GFC_RND_MODE.
839 Rename GCC_GFORTRAN_H GFC_GFC_H.
840 (gfc_expr): Convert GMP to MPFR.
841 * module.c: Add arith.h, correct type in comment.
842 (mio_gmp_real): Convert GMP to MPFR.
843 (mio_expr): Use gfc_set_model_kind().
844 * primary.c: Update copyright date with 2004.
845 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
846 * simplify.c: Remove global GMP variables
847 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
848 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
849 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
850 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
851 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
852 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
853 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
854 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
855 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
856 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
857 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
858 gfc_simplify_rrspacing,gfc_simplify_scale,
859 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
860 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
861 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
862 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
864 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
865 gfc_conv_mpf_to_tree. Convert it to use MPFR
866 (gfc_conv_constant_to_tree): Use it.
867 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
868 * trans-intrinsic.c: Add arith.h, remove gmp.h
869 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
871 2004-08-06 Victor Leikehman <lei@il.ibm.com>
872 Paul Brook <paul@codesourcery.com>
874 * trans-array.c (gfc_trans_allocate_array_storage,
875 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
876 gfc_conv_loop_setup): For functions, if the shape of the result
877 is not known in compile-time, generate an empty array descriptor for
878 the result and let the callee to allocate the memory.
879 (gfc_trans_dummy_array_bias): Do nothing for pointers.
880 (gfc_conv_expr_descriptor): Use function return values directly.
881 * trans-expr.c (gfc_conv_function_call): Always add byref call
883 (gfc_trans_pointer_assignment): Add comments.
884 (gfc_trans_arrayfunc_assign): Don't chain on expression.
886 2004-08-01 Roger Sayle <roger@eyesopen.com>
888 * options.c (gfc_init_options): Don't warn about the use GNU
889 extensions by default.
890 (gfc_post_options): Warn about GNU extensions with -pedantic.
891 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
893 2004-07-30 Richard Henderson <rth@redhat.com>
895 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
898 2004-07-25 Richard Henderson <rth@redhat.com>
900 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
901 and DECL_IGNORED_P on RESULT_DECL.
902 (gfc_generate_constructors): Likewise.
904 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
907 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
909 (ffixed-line-length-80, ffixed-line-length-132): Remove.
910 * options.c (gfc_handle_options): Deal with changed options.
911 * scanner.c (load_line): Change second arg to 'char **',
912 allocate if pointing to NULL. Keep track of buffer's length.
913 Adapt buffer size to overlong lines. Pad lines to full length
915 (load_file): Adapt to new interface of load_line.
917 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
919 * trans.h (builtin_function): Declare.
921 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
924 (parts ported from g95)
925 * parse.h (gfc_state_data): New field do_variable.
926 (gfc_check_do_variable): Add prototype.
927 * parse.c (push_state): Initialize field 'do_variable'.
928 (gfc_check_do_variable): New function.
929 (parse_do_block): Remember do iterator variable.
930 (parse_file): Initialize field 'do_variable'.
931 * match.c (gfc_match_assignment, gfc_match_do,
932 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
933 Add previously missing checks.
934 (gfc_match_return): Reformat error message.
935 * io.c (match_out_tag): New function.
936 (match_open_element, match_close_element,
937 match_file_element, match_dt_element): Call match_out_tag
938 instead of match_vtag where appropriate.
939 (match_io_iterator, match_io_element): Add missing check.
940 (match_io): Reformat error message.
941 (match_inquire_element): Call match_out_tag where appropriate.
943 * parse.c (gfc_check_do_variable): Fix error locus.
945 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
948 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
949 for every assumed length character dummy argument.
952 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
955 * simplify.c (gfc_simplify_bound): Copy the bound expression.
957 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
960 * trans-array.c gfc_trans_g77_array,
961 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
962 for assumed length characters.
963 (gfc_conv_expr_descriptor): Set se->string_length if dealing
964 with a character expression.
965 (gfc_cvonv_array_parameter): Pass string length when passing
966 character array according to g77 conventions.
968 2004-07-12 Paul Brook <paul@codesourcery.com>
970 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
971 * trans-array.c (gfc_trans_auto_array_allocation): Remove
973 * trans-common.c (create_common): Use gfc_conv_initializer.
974 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
975 * trans-expr.c (gfc_conv_initializer): New function.
976 (gfc_conv_structure): Use it.
977 * trans.h (gfc_conv_initializer): Add prototype.
979 2004-07-11 Paul Brook <paul@codesourcery.com>
982 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
984 (parse_contained): Mark contained symbols as referenced.
986 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
989 * module.c (gfc_dump_module, gfc_use_module): Print locus
990 when opening of module file fails.
993 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
996 * match.c (gfc_match_program): A program name is obligatory.
997 (gfc_match_return): RETURN in main program is an extension.
998 (gfc_match_block_data): A space is required before a block data
1002 * primary.c (match_boz_constant): Call gfc_notify_std only if
1003 we actually have a non-standard boz-literal-constant.
1006 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1007 warning if assigning NULL().
1009 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1011 * f95-lang.c (set_block): Remove.
1012 (gfc_clear_binding_stack): New.
1013 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1014 (struct binding_level): Remove block_created_by_back_end.
1015 (clear_binding_level): Likewise.
1016 (poplevel): Don't handle block_created_by_back_end.
1018 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1020 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1021 symbol is in common, because we ...
1022 (gfc_generate_module_vars): Call gfc_trans_common.
1024 2004-07-10 Paul Brook <paul@codesourcery.com>
1026 * trans-array.c (gfc_build_null_descriptor): New function.
1027 (gfc_trans_static_array_pointer): Use it.
1028 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1029 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1031 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1034 * decl.c (gfc_match_save): Use-associated common block
1036 * gfortran.h (gfc_common_head): Add new field 'name'.
1037 Fix typo in comment after #endif.
1038 * match.c (gfc_get_common): Add new argument from_common,
1039 mangle name if flag is set, fill in new field in structure
1041 (match_common): Set new arg in call to gfc_get_common,
1042 use-associated common block doesn't collide.
1043 * match.h (gfc_get_common): Adapt prototype.
1044 * module.c (load_commons): Set new arg in call to
1046 * symbol.c (free_common_tree): New function.
1047 (gfc_free_namespace): Call new function.
1048 * trans-common.c (several functions): Remove argument
1049 'name', use name from gfc_common_head instead.
1051 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1053 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1054 and RHS match. Return early if the RHS is NULL().
1057 * match.c (match_common): Fix error reporting for used common.
1060 * trans-expr.c (gfc_conv_structure): Handle initialization
1061 of scalar pointer components.
1063 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1065 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1066 by fix for PR 15481.
1068 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1070 * trans-common.c: Fix whitespace issues, make variable names
1072 (create_common): Additionally, make loop logic more obvious.
1074 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1075 Paul Brook <paul@codesourcery.com>
1078 * trans-common.c (calculate_length): Remove ...
1079 (get_segment_info): Merge into here. Save field type.
1080 (build_field): Use saved type.
1081 (create_common, new_condition, new_segment, finish_equivalences):
1082 Use new get_segment_info.
1083 * trans-types.c: Update comment.
1085 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1088 * moduele.c (mio_symbol): Don't I/O initial values unless
1089 symbol is a parameter.
1091 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1094 * resolve.c (resolve_symbol): Verify that the shape of a
1095 parameter array is not only explicit, but also constant.
1096 * array.c (gfc_is_compile_time_shape): New function.
1097 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1099 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1105 * module.c (write_symbol, write_symtree): Remove workaround.
1106 * primary.c (match_actual_arglist): Enhance comment.
1107 (gfc_match_rvalue): Handle function call with first argument
1108 a keyword argument correctly.
1109 * resolve.c (resolve_symbol): Change call to
1110 gfc_set_default_type to issue error if no implicit type
1112 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1114 2004-07-08 Paul Brook <paul@codesourcery.com>
1116 * intrinsic.c (add_sym_4s): New function.
1117 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1119 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1120 Paul Brook <paul@codesourcery.com>
1124 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1125 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1126 * intrinsic.c (add_functions): Identify iargc. Add
1127 command_argument_count.
1128 (add_subroutines): Resolve getarg. Add get_command and
1129 get_command_argument.
1130 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1131 gfc_resolve_get_command_argument): Add prototypes.
1132 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1133 gfc_resolve_get_command_argument): New functions.
1134 * trans-decl.c (gfor_fndecl_iargc): New variable.
1135 (gfc_build_intrinsic_function_decls): Set it.
1136 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1137 (gfc_conv_intrinsic_function): Use it.
1138 * trans.h (gfor_fndecl_iargc): Declare.
1140 2004-07-04 Matthias Klose <doko@debian.org>
1142 * Make-lang.in: Generate and install gfortran man page.
1143 * invoke.texi: Remove extra '@c man end'.
1145 2004-07-04 Richard Henderson <rth@redhat.com>
1147 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1149 2004-07-04 Paul Brook <paul@codesourcery.com>
1151 * decl.c (gfc_match_implicit_range): Don't use typespec.
1152 (gfc_match_implicit): Handle character selectors.
1153 * gfortran.h (gfc_set_implicit): Remove prototype.
1154 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1155 * parse.c (accept_statement): Don't call gfc_set_implicit.
1156 * symbol.c (new_ts): Remove.
1157 (gfc_set_implicit_none): Use same loop bounds as other functions.
1158 (gfc_set_implicit): Remove.
1159 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1160 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1162 2004-06-30 Richard Henderson <rth@redhat.com>
1164 * match.c (var_element): Remove unused variable.
1166 * trans-decl.c (gfc_generate_function_code): Don't set
1167 x_whole_function_mode_p.
1168 (gfc_generate_constructors): Likewise.
1170 2004-06-30 Richard Henderson <rth@redhat.com>
1172 * trans-decl.c (gfc_generate_function_code): Don't set
1173 immediate_size_expand.
1174 (gfc_generate_constructors): Likewise.
1176 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1179 * decl.c (gfc_match_type_spec): Rename second argument to
1180 'implicit_flag', reverse meaning. Don't match_char_spec if
1181 'implicit_flag' is set. Rename to ...
1182 (match_type_spec): ... this.
1183 (gfc_match_implicit_none, match_implicit_range): Move here
1185 (gfc_match_implicit): Move here from match.c, try to
1186 match_char_len if match_implicit_range doesn't succeed for
1187 CHARACTER implicits. Call renamed fucntion match_type_spec.
1188 (gfc_match_data_decl, match_prefix): Call renamed function
1190 * match.c (gfc_match_implicit_none, match_implicit_range,
1191 gfc_match_implicit): Move to decl.c.
1192 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1193 Move protoypes to section 'decl.c'.
1194 (gfc_match_type_spec): Remove prototype.
1196 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1198 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1201 2004-06-29 Steven Bosscher <stevenb@suse.de>
1203 Make sure types in assignments are compatible. Mostly mechanical.
1204 * trans-const.h (gfc_index_one_node): New define.
1205 * trans-array.c (gfc_trans_allocate_array_storage,
1206 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1207 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1208 gfc_conv_array_ubound, gfc_conv_array_ref,
1209 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1210 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1211 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1212 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1213 types in assignments, conversions and conditionals for expressions.
1214 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1215 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1216 gfc_conv_function_call, gfc_trans_pointer_assignment,
1217 gfc_trans_scalar_assign): Likewise.
1218 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1219 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1220 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1221 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1222 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1223 gfc_conv_allocated, gfc_conv_associated,
1224 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1225 * trans-io.c (set_string): Likewise.
1226 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1227 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1228 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1229 compute_overall_iter_number, gfc_trans_assign_need_temp,
1230 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1231 gfc_evaluate_where_mask, gfc_trans_where_assign,
1232 gfc_trans_where_2): Likewise.
1233 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1234 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1236 * trans.c (gfc_add_modify_expr): Add sanity check that types
1237 for the lhs and rhs are the same for scalar assignments.
1239 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1241 * dump-parse-tree.c (show_common): New function.
1242 (gfc_show_namespace): Show commons.
1244 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1245 Andrew Vaught <andyv@firstinter.net>
1249 * decl.c (gfc_match_save): Adapt to new common structures,
1250 don't allow saving USE-associated common.
1251 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1252 symbol attributes any longer.
1253 (gfc_show_symbol): Don't show old-style commons any longer.
1254 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1256 * gfortran.h (symbol_attribute): Remove common and saved_common
1258 (gfc_symbol): Remove common_head element.
1259 (gfc_common_head): New struct.
1260 (gfc_get_common_head): New macro.
1261 (gfc_symtree): Add field 'common' to union.
1262 (gfc_namespace): Add field 'common_root'; change type of field
1263 'blank_common' to blank_common.
1264 (gfc_add_data): New prototype.
1265 (gfc_traverse_symtree): Expect a symtree as first argument
1266 instead of namespace.
1267 * match.c (gfc_get_common): New function.
1268 (match_common_name): Change to take char * as argument, adapt,
1269 fix bug with empty name.
1270 (gfc_match_common): Adapt to new data structures. Disallow
1271 redeclaration of USE-associated COMMON-block. Fix bug with
1273 (var_element): Adapt to new common structures.
1274 * match.h (gfc_get_common): Declare.
1275 * module.c: Add 2004 to copyright years, add commons to module
1276 file layout description.
1277 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1278 for removed attributes.
1279 (mio_symbol): Adapt to new way of storing common relations.
1280 (load_commons): New function.
1281 (read_module): Skip common list on first pass, load_commons at
1283 (write_commons): New function.
1284 (write_module): Call write_commons().
1285 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1286 functions related to removed attributes.
1287 (gfc_add_data): New function.
1288 (gfc_clear_attr): Don't set removed attributes.
1289 (gfc_copy_attr): Don't copy removed attributes.
1290 (traverse_symtree): Remove.
1291 (gfc_traverse_symtree): Don't traverse symbol
1292 tree of the passed namespace, but require a symtree to be passed
1293 instead. Unify with traverse_symtree.
1294 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1296 (save_symbol): Remove setting of removed attribute.
1297 * trans-common.c (gfc_sym_mangled_common_id): Change to
1298 take 'char *' argument instead of 'gfc_symbol'.
1299 (build_common_decl, new_segment, translate_common): Adapt to new
1300 data structures, add new
1302 (create_common): Adapt to new data structures, add new
1303 argument name. Fix typo in intialization of derived types.
1304 (finish_equivalences): Add second argument in call to
1306 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1307 (gfc_trans_common): Adapt to new data structures.
1308 * trans-decl.c (gfc_create_module_variables): Remove test for
1311 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1313 * io.c: Add 2004 to copyright years.
1315 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1316 Andrew Vaught <andyv@firstinter.net>
1318 * gfortran.h (gfc_gsymbol): New typedef.
1319 (gfc_gsym_root): New variable.
1320 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1321 * parse.c (global_used): New function.
1322 (parse_block_data): Check for double empty BLOCK DATA,
1323 use global symbol table.
1324 (parse_module): Use global symbol table.
1325 (add_global_procedure, add_global_program): New functions.
1326 (gfc_parse_file): Use global symbol table.
1327 * symbol.c (gfc_gsym_root): New variable.
1328 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1331 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1333 * module.c (mio_gmp_real): Correct writing of negative numbers.
1335 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1338 * expr.c (check_intrinsic_op): Allow comparison of characters.
1341 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1342 Andrew Vaught <andyv@firstinter.net>
1344 * decl.c (contained_procedure): New function.
1345 (match_end): Verify correctness of END STATEMENT in
1348 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1349 Andrew Vaught <andyv@firstinter.net>
1352 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1353 (decode_statement): Enforce required space in free-form.
1355 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1357 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1358 * trans-array.c (gfc_conv_descriptor_data): Add operand
1360 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1361 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1362 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1363 * trans-common.c (create_common): Likewise.
1364 * trans-expr.c (gfc_conv_component_ref): Likewise.
1365 * trans-io.c (set_parameter_value): Likewise.
1366 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1367 (transfer_expr): Likewise.
1368 * trans-decl.c (gfc_trans_auto_character_variable):
1369 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1370 (gfc_gimplify_function): New function.
1371 (gfc_generate_function-code): Properly handle nested functions.
1372 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1374 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1377 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1378 (gfc_resolve_inquire): Resolve the iolength tag. Return
1379 SUCCESS at end of function if no failure has occured.
1380 * resolve.c (resolve_code): Resolve if iolength is encountered.
1381 * trans-io.c: (ioparm_iolength, iocall_iolength,
1382 iocall_iolength_done): New variables.
1383 (last_dt): Add IOLENGTH.
1384 (gfc_build_io_library_fndecls ): Set iolength related variables.
1385 (gfc_trans_iolength): Implement.
1386 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1388 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1391 * scanner.c (load_line): Don't truncate preprocessor lines.
1392 Reformat error message.
1393 (preprocessor_line): Issue warning in case of malformed
1396 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1398 * resolve.c (resolve_symbol): Add comment in function body.
1399 (check_data_variable): Change type of mark to ar_type, adapt code
1402 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1404 * array.c (gfc_insert_constructor): Avoid redundant call to
1405 mpz_comp. Add 2004 to copyright years.
1407 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1409 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1411 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1413 * arith.c (gfc_range_check): correct complex underflow.
1415 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1418 * match.c (match_case_selector): Call gfc_match_init_expr
1419 instead of gfc_match_expr.
1420 * resolve.c (validate_case_label_expr): No need to check for
1421 constant, since it wouldn't have been matched with the fix to
1424 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1427 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1430 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1433 * trans-deecl.c (generate_local_decl): Do not issue warning for
1434 unused variables if they're use associated.
1436 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1437 Andrew Vaught <andyv@firstinter.net>
1440 * gfortran.h (gfc_check_f): Add new field f3ml.
1441 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1442 of individual arguments, reorder if necessary.
1443 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1444 * intrinsic.c (add_sym_3ml): New function.
1445 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1446 (check_specific): Catch special case MINLOC, MAXLOC.
1448 2004-06-14 Paul Brook <paul@codesourcery.com>
1450 * intrinsic.c (add_sym_2s): Use correct function types.
1452 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1454 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1455 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1457 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1459 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1460 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1461 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1462 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1463 * trans-intrinsic.c: Use symbols.
1464 * intrinsic.c (add_sym_2s): New function.
1465 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1466 * intrinsic.h: Function prototypes.
1467 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1468 gfc_resolve_srand): New functions.
1470 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1473 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1474 contained procedure.
1476 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1479 * interface.c (compare_parameter, compare_actual_formal): Don't
1480 check types and array shapes for NULL()
1481 * trans-expr.c (conv_function_call): No double indirection for
1484 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1486 * trans-expr.c (gfc_conv_cst_int_power): Compute
1487 x**(-n) by converting it to (1/x)**n instead of
1490 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1493 * module.c (write_symbol, write_symtree): Don't write symbols
1494 wrongly added to namespace.
1495 * trans-decl.c (gfc_create_module_variable): Don't create a
1496 backend decl for a symbol incorrectly added to namespace.
1498 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1501 * resolve.c (resolve_symbol): Verify that parameter array has an
1502 explicit shape. Fix typos and coding style issues in surrounding
1505 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1508 * gfortran.texi: The documentation doesn't contain infomration on
1509 how to report bugs, and shouldn't, so remove the line which
1512 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1514 * intrinsic.c (sort_actual): Keep track of type of missing
1515 arguments. (Missing from previous commit.)
1517 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1519 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1520 * interface.c (compare_actual_formal): Keep type of omitted
1522 * trans-expr.c (gfc_conv_function_call): Add string length
1523 argument for omitted string argument.
1525 2004-06-03 Paul Brook <paul@codesourcery.com>
1527 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1528 lists instead of compound expr chains.
1529 (gfc_trans_code): Annotate statement lists.
1531 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1533 * trans-array.c: Fix spelling in comments.
1535 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1538 * data.c (assign_substring_data_value): New function.
1539 (gfc_assign_data_value): Call the new function if we're dealing
1540 with a substring LHS.
1542 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1545 * gfortran.h (GFC_VERSION): Remove.
1546 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1549 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1551 * trans-types.c: Fix spelling & layout in comments.
1553 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1556 * trans-const.c (gfc_conv_string_init): Allow variable string
1557 length lower than initialization string length.
1559 2004-05-30 Paul Brook <paul@codesourcery.com>
1562 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1563 * trans-expr.c (gfc_trans_string_copy): New function.
1564 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1566 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1567 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1568 * trans.h (struct gfc_saved_var): Define.
1569 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1571 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1573 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1575 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1577 * simplify.c (gfc_simplify_log): Remove useless line of code.
1579 2004-05-29 Paul Brook <paul@codesourcery.com>
1581 * trans-common.c (find_equivalence): Find multiple rules.
1583 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1585 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1586 (gfc_current_locus): Declare new global variable.
1587 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1588 (gfc_current_locus1): Rename ...
1589 (gfc_current_locus): ... to this.
1590 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1591 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1592 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1593 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1594 and gfc_current_locus(), respectively.
1595 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1596 match_array_cons_element, gfc_match_array_constructor):
1597 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1598 and gfc_current_locus().
1599 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1600 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1601 attr_decl1, gfc_match_save): Likewise.
1602 * error.c (error_print, gfc_internal_error): Likewise.
1603 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1604 * interface.c (gfc_add_interface): Likewise.
1605 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1606 match_io_iterator, match_io): Likewise.
1607 * match.c (gfc_match_space, gfc_match_eos,
1608 gfc_match_small_literal_int, gfc_match_st_label,
1609 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1610 gfc_match_char, gfc_match, gfc_match_assignment,
1611 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1612 gfc_match_nullify, gfc_match_call, match_implicit_range,
1613 gfc_match_implicit, gfc_match_data, match_case_selector,
1614 gfc_match_case, match_forall_iterator): Likewise.
1615 * matchexp.c (gfc_match_defined_op_name, next_operator,
1616 match_level_1, match_mult_operand, match_ext_mult_operand,
1617 match_add_operand, match_ext_add_operand, match_level_2,
1618 match_level_3, match_level_4, match_and_operand, match_or_operand,
1619 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1620 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1621 * parse.c (match_word, decode_statement, next_free, next_fixed,
1622 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1624 * primary.c (match_digits, match_integer_constant,
1625 match_boz_constant, match_real_constant, match_substring,
1626 next_string_char, match_charkind_name, match_string_constant,
1627 match_logical_constant, match_const_complex_part,
1628 match_complex_constant, match_actual_arg, match_keyword_arg,
1629 gfc_match_actual_arglist, gfc_match_structure_constructor,
1630 gfc_match_rvalue, gfc_match_variable): Likewise.
1631 * st.c (gfc_get_code): Likewise.
1632 * symbol.c (check_conflict, check_used, check_done,
1633 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1634 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1635 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1637 2004-05-26 Roger Sayle <roger@eyesopen.com>
1639 * io.c (format_asterisk): Silence compiler warnings by correcting
1640 the number of elements of a "locus" initializer.
1642 2004-05-25 Roger Sayle <roger@eyesopen.com>
1645 * matchexp.c: Allow unary operators after arithmetic operators
1647 (match_ext_mult_operand, match_ext_add_operand): New functions.
1648 (match_mult_operand): Tweak to call match_ext_mult_operand.
1649 (match_add_operand): Tweak to call match_ext_mult_operand.
1650 (match_level_2): Rearrange to call match_ext_add_operand.
1652 2004-05-25 Paul Brook <paul@codesourcery.com>
1654 * expr.c (check_inquiry): Remove bogus tests.
1656 2004-05-23 Paul Brook <paul@codesourcery.com>
1659 * expr.c (restricted_args): Remove redundant checks/argument.
1660 (external_spec_function): Update to match.
1661 (restricted_intrinsic): Rewrite.
1663 2004-05-23 Paul Brook <paul@codesourcery.com>
1664 Victor Leikehman <lei@haifasphere.co.il>
1666 * gfortran.h (struct gfc_symbol): Add equiv_built.
1667 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1669 (current_length): Remove.
1670 (add_segments): New function.
1671 (build_equiv_decl): Create initialized common blocks.
1672 (build_common_decl): Always add decl to bindings.
1673 (create_common): Create initializers.
1674 (find_segment_info): Reformat to match coding conventions.
1675 (new_condition): Use add_segments.
1676 (add_condition, find_equivalence, add_equivalences): Move iteration
1677 inside functions. Only process each segment once.
1678 (new_segment, finish_equivalences, translate_common): Simplify.
1680 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1682 * check.c (gfc_check_random_seed): Issue for too many arguments.
1684 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1686 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1688 2004-05-22 Paul Brook <paul@codesourcery.com>
1690 * dump-parse-tree.c (gfc_show_equiv): New function.
1691 (gfc_show_namespace): Use it.
1693 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1696 * symbol.c (gfc_add_common): Disable checks to work around other more
1697 fundamental inadequacies.
1699 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1701 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1703 (gfc_build_function_decl): Likewise.
1705 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1707 * check.c (gfc_check_system_clock): New function.
1708 * intrinsic.c (add_sym_3s): New function.
1709 (add_subroutines): Use it.
1710 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1712 * iresolve.c (gfc_resolve_system_clock): New function.
1714 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1716 * invoke.texi: Document -Wunderflow and spell check.
1717 * lang.opt: Add Wunderflow.
1718 * gfortran.h (gfc_option_t): Add warn_underflow option.
1719 * options.c (gfc_init_options, set_Wall): Use it.
1720 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1721 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1722 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1723 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1724 * arith.c (common_logarithm): Fix typo in comment.
1726 2004-05-21 Roger Sayle <roger@eyesopen.com>
1728 * io.c (check_format): As a GNU extension, allow the comma after a
1729 string literal to be optional in a format. Use gfc_notify_std to
1730 issue an error/warning as appropriate.
1732 2004-05-21 Roger Sayle <roger@eyesopen.com>
1734 * io.c (check_format): Use gfc_notify_std to determine whether to
1735 issue an error/warning for omitting the digits from the X format.
1737 2004-05-20 Roger Sayle <roger@eyesopen.com>
1739 * io.c (check_format): Allow the number before the X format to
1740 be optional when not -pedantic.
1742 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
1743 Paul Brook <paul@codesourcery.com>
1745 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
1746 Create decls for __builtin_pow{,f}.
1747 * gfortran.h (PREFIX_LEN): Define.
1748 * trans-decl.c (gfor_fndecl_math_powi): Add.
1749 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1750 (gfc_build_intrinsic_function_decls): Create decls for powi.
1751 * trans-expr.c (powi_table): Add.
1752 (gfc_conv_integer_power): Remove.
1753 (gfc_conv_powi): New function.
1754 (gfc_conv_cst_int_power): New function.
1755 (gfc_conv_power_op): Use new powi routines.
1756 * trans.h (struct gfc_powdecl_list): Add.
1757 (gfor_fndecl_math_powi): Add.
1758 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1760 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1762 * trans.c, trans-decl.c: Fix comment typos.
1764 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1766 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
1768 2004-05-18 Steve Kargl <kargls@comcast.net>
1770 * arith.c (gfc_int2complex): Fix incorrect range checking.
1772 2004-05-18 Paul Brook <paul@codesourcery.com>
1775 * decl.c (add_init_expr_to_sym): Remove incorrect check.
1776 (default_initializer): Move to expr.c.
1777 (variable_decl): Don't assign default initializer to variables.
1778 * expr.c (gfc_default_initializer): Move to here.
1779 * gfortran.h (gfc_default_initializer): Add prototype.
1780 * resolve.c (resolve_symbol): Check for illegal initializers.
1781 Assign default initializer.
1783 2004-05-17 Steve Kargl <kargls@comcast.net>
1785 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
1787 2004-05-17 Steve Kargl <kargls@comcast.net>
1789 * arith.c (gfc_real2complex): Range checking wrong part of complex
1792 2004-05-16 Paul Brook <paul@codesourcery.com>
1794 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
1796 2004-05-16 Paul Brook <paul@codesourcery.com>
1798 * arith.c (gfc_range_check): Fix logic error.
1800 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
1802 * arith.c: Fix comment typos.
1804 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1807 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
1808 not initialized in a disallowed fashion.
1809 * match.c (gfc_match_common): Likewise.
1810 (var_element): Verify that variable is not in the blank COMMON,
1811 if it is in a common.
1813 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
1815 * Make-lang.in (f95.generated-manpages): Remove.
1816 (f95.srcextra): New.
1817 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
1818 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
1821 (f95.install-info): Remove.
1822 (install-info): New.
1824 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
1826 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
1828 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1830 * primary.c (match_boz_constant): Use gfc_notify_std() for
1831 issuing a warning or an error.
1833 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1836 * primary.c (match_structure_constructor): Rename ...
1837 (gfc_match_structure_constructor): ... to this. Make non-static.
1838 (gfc_match_rvalue): Call renamed function.
1839 * match.h (gfc_match_structure_constructor): Declare.
1840 * match.c (gfc_match_data_constant): Handle structure
1843 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1847 * gfortran.h (gfc_linebuf): New typedef.
1849 (gfc_file): Revamped, use new gfc_linebuf.
1850 (locus): Revamped, use new types.
1851 (gfc_current_file): Remove.
1852 (gfc_current_form, gfc_source_file): New global variables.
1853 * match.c (gfc_match_space, gfc_match_strings): Use
1854 gfc_current_form to find source form.
1855 * module.c (gfc_dump_module): Use gfc_source_file when printing
1857 * error.c (show_locus, show_loci) Use new data structures to print
1859 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
1861 (file_head, current_file, gfc_current_form, line_head, line_tail,
1862 gfc_current_locus1, gfc_source_file): New global variables.
1863 (gfc_scanner_init1): Set new global variables.
1864 (gfc_scanner_done1): Free new data structures.
1865 (gfc_current_locus): Return pointer to gfc_current_locus1.
1866 (gfc_set_locus): Set gfc_current_locus1.
1867 (gfc_at_eof): Set new variables.
1868 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
1869 to new locus structure.
1870 (gfc_check_include): Remove.
1871 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
1872 (gfc_skip_comments): Use gfc_current_form, find locus with
1874 (gfc_next_char): Use gfc_current_form.
1875 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
1876 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
1878 (get_file): New function.
1879 (preprocessor_line, include_line): New functions.
1880 (load_file): Move down, rewrite to match new data structures.
1881 (gfc_new_file): Rewrite to match new data structures.
1882 * parse.c (next_statement): Remove code which is now useless. Use
1883 gfc_source_form and gfc_source_file where appropriate.
1884 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
1885 when determining locus of frontend code.
1886 * trans-io.c (set_error_locus): Same.
1887 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
1888 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
1890 (all): Add missing initializers.
1892 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1894 * Make-lang.in (trans-common.o): Remove redundant dependency.
1895 (data.c): Replace object file name ...
1896 (data.o): ... by the correct one.
1898 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1900 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
1901 for ranges when dumping array references.
1903 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
1905 * decl.c (variable_decl): Always apply default initializer.
1907 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1910 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
1911 handle zero correctly.
1913 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1915 * match.c (gfc_match): Eliminate dead code.
1917 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1919 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
1920 Detect bad continuation line in fixed form sources.
1922 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1925 * iresolve.c (gfc_resolve_nearest): Add new function.
1926 * intrinsic.h: ... declare it here.
1927 * intrinsic.c (add_functions): ... add it as resolving function
1930 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1933 * match.c (gfc_match_do): Allow infinite loops with
1934 label-do-stmt. Do not enforce space after comma.
1936 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1939 * parse.c (parse_interface): Allow empty INTERFACE, remove
1942 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1944 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
1945 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
1946 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
1947 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
1948 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
1949 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
1950 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
1951 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
1952 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
1953 trans-types.h, trans.c, trans.h: Update copyright years and
1955 * data.c: Likewise, also removed two whitespace-only lines.
1956 * gfortranspec.c, lang.opt: Update copyright years.
1958 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1961 * trans-decl.c (generate_local_decl): Don't warn for unused
1962 variables which are in common blocks.
1964 2004-05-13 Diego Novillo <dnovillo@redhat.com>
1966 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
1967 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
1968 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
1970 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
1973 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
1975 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
1977 * gfortran.texi: Use @table @emph instead of @itemize @emph.
1978 Remove "set DEVELOPMENT".
1979 (Compiling GFORTRAN): Remove.
1981 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1983 * array.c (match_subscript, match_array_ref): Add comments
1984 explaining argument 'init'.
1985 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
1986 trans-expr.c, trans.c: Fix some typos in comments.
1987 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
1988 * primary.c (match_digits, match_integer_constant): Add comment
1989 explaining signflag.
1991 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1994 * primary.c: Include system.h and flags.h, needed for pedantic.
1995 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
1998 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2001 * match.c (match_data_constant): Handle case where
2002 gfc_find_symbol sets sym to NULL
2004 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2006 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2007 dependency on mathbuiltins.def
2009 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2011 * trans-io.c (transfer_expr): Implemented recursive printing
2014 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2016 * gfortranspec.c: Do not include multilib.h.
2018 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2020 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2021 2004 to copyright years.
2022 * trans-expr.c, trans-decl.c: Comment update, we now generate
2023 GENERIC, not SIMPLE. Add 2004 to copyright years.
2025 2004-04-24 Paul Brook <paul@codesourcery.com>
2027 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2029 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2032 * arith.c (gfc_arith_divide): Fix complex divide.
2034 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2036 * gfortranspec.c: Include the target headers.
2038 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2042 * arith.c (arctangent2): New function.
2043 * arith.h (arctangent2): Add function prototype.
2044 * simplify.c (gfc_simplify_atan2): Use it.
2045 (gfc_simplify_log): Use it.
2047 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2049 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2050 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2052 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2055 * trans-io.c (build_dt): Change REC to value.
2057 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2060 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2061 the real value when converting mpf to string.
2063 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2066 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2069 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2072 * simplify.c (simplify_min_max): Convert the type of the result.
2074 2004-04-11 Paul Brook <paul@codesourcery.com>
2076 * gfortran.texi: Use full target triplet.
2078 2004-04-11 Paul Brook <paul@codesourcery.com>
2080 * Make-lang.in (GFORTRAN_TEXI): Set it.
2081 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2082 (fortran/gfortran.info): Ditto.
2083 * gfortran.texi: Major update.
2084 * invoke.texi: New file.
2086 2004-04-10 Paul Brook <paul@codesourcery.com>
2088 * trans-array.c (gfc_trans_allocate_temp_array,
2089 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2090 * trans-decl.c (gfc_build_dummy_array_decl,
2091 gfc_get_symbol_decl, gfc_build_function_decl,
2092 gfc_create_module_variable): Ditto.
2093 * trans-expr.c (gfc_conv_variable): Ditto.
2094 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2095 * trans.h (GFC_DECL_STRING): Remove.
2096 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2097 GFC_DECL_ASSIGN): Renumber flags.
2099 2004-04-05 Paul Brook <paul@codesourcery.com>
2103 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2105 * gfortran.h (struct gfc_charlen): Add backend_decl.
2106 * trans-array.c (gfc_trans_allocate_temp_array,
2107 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2108 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2109 Remove old, broken string handling.
2110 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2111 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2112 gfc_trans_deferred_array): Handle character arrays.
2113 * trans-const.c (gfc_conv_const_charlen): New function.
2114 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2115 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2117 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2118 (gfc_create_string_length): New function.
2119 (gfc_get_symbol_decl): Create lengths for character variables.
2120 (gfc_get_fake_result_decl): Ditto.
2121 (gfc_build_function_decl): Only set length for assumed length
2122 character arguments.
2123 (gfc_trans_dummy_character): New function.
2124 (gfc_trans_auto_character_variable): Rewrite.
2125 (gfc_trans_deferred_vars): Handle more types of character variable.
2126 (gfc_create_module_variable): String lengths have moved.
2127 (gfc_generate_function_code): Initialize deferred var chain earlier.
2128 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2129 (gfc_trans_init_string_length): ... to this.
2130 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2131 gfc_conv_function_call): Update to new format for character variables.
2132 (gfc_conv_string_length): Remove.
2133 (gfc_conv_string_parameter): Update assertion.
2134 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2135 * trans-io.c (set_string): Use new macro names.
2136 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2137 * trans-types.c (gfc_get_character_type): Use existing length expr.
2138 (gfc_is_nodesc_array): Make public.
2139 (gfc_get_dtype_cst): Rename ...
2140 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2141 (gfc_get_nodesc_array_type): Use new name.
2142 (gfc_sym_type): New character variable code.
2143 (gfc_get_derived_type): Ditto.
2144 (gfc_get_function_type): Evaluate character variable lengths.
2145 * trans-types.h (gfc_strlen_kind): Define.
2146 (gfc_is_nodesc_array): Add prototype.
2147 * trans.h: Update prototypes.
2148 (struct lang_type): Update comments.
2149 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2150 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2152 2004-04-04 Paul Brook <paul@codesourcery.com>
2154 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2155 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2156 * trans-expr.c (gfc_conv_function_call): Ditto.
2157 * trans-types.c (gfc_is_nodesc_array): Ditto
2158 * lang.opt (fg77-calls): Remove.
2160 2004-04-04 Paul Brook <paul@codesourcery.com>
2162 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2163 (gfc_conv_descriptor_base): Rename ...
2164 (gfc_conv_descriptor_offset): ... to this.
2165 (gfc_trans_allocate_array_storage): Set offset to zero.
2166 (gfc_conv_array_base): Rename ...
2167 (gfc_conv_array_offset): ... to this.
2168 (gfc_conv_array_index_ref): Add offset parameter.
2169 (gfc_conv_array_ref): Include offset.
2170 (gfc_trans_preloop_setup): Use existing offset.
2171 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2172 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2173 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2174 gfc_conf_ss_descriptor): Set offset.
2175 * trans-array.h: Rename prototypes.
2176 * trans-const.h (gfc_index_zero_node): Define.
2177 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2178 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2179 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2181 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2183 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2185 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2188 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2189 before conversion by gmp library call.
2191 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2194 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2196 2004-02-24 Richard Henderson <rth@redhat.com>
2198 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2200 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2202 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2203 (fortran/gfortran.info): ... to here.
2206 2004-02-16 Richard Henderson <rth@redhat.com>
2208 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2209 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2210 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2211 (gfc_expand_function): Rename from expand_function_body, make static,
2212 don't do anything except invoke tree_rest_of_compilation.
2213 (gfc_be_parse_file): Invoke cgraph.
2214 (gfc_expand_decl): Remove.
2215 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2216 __builtin_adjust_trampoline.
2217 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2218 (gfc_finalize): New.
2219 (gfc_generate_function_code): Use it. Lower nested functions.
2220 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2222 * trans.c (gfc_build_function_call): Likewise.
2223 * trans.h (expand_function_body): Remove.
2225 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2228 * trans-decl.c (gfc_build_function_decl) For functions
2229 returning CHARACTER pass an extra length argument,
2230 following g77 calling conventions.
2231 * trans-types.c (gfc_get_function_type) Ditto.
2232 * trans-expr.c (gfc_conv_function_call) Ditto.
2234 2004-02-14 Paul Brook <paul@codesourcery.com>
2236 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2238 2004-02-12 Paul Brook <paul@nowt.org>
2242 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2244 * gfortran.texi: Fix typos.
2246 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2249 * intrinsic.c (add_conversions) Use logical conversion instead
2251 * trans-types.c (gfc_get_logical_type) implemented logical*1
2254 2004-01-17 Paul Brook <paul@codesourcery.com>
2256 * lang-specs.h: Remove %<fixed-form.
2258 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2260 * lang-specs.h: Enable preprocessing of source files
2261 ending in .F, .fpp, .FPP, .F90 and .F95.
2263 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2266 * lang-specs.h: Enable compilation of files ending
2267 in .f, .for and .FOR.
2269 2004-01-11 Paul Brook <paul@codesourcery.com>
2271 * trans-stmt.c (gfc_trans_if_1): New function.
2272 (gfc_trans_if): Use it.
2274 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2276 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2277 (gfc_option_t): Add max_identifier_length.
2278 * lang.opt: Add fmax-identifier-length.
2279 * match.c (parse_name): Use limit.
2280 * options.c (gfc_init_options): Set max_identifier_length.
2281 (gfc_handle_option): Ditto.
2283 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2285 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2286 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2287 * iresolve.c (gfc_resolve_dcmplx): New function.
2289 2004-01-10 Paul Brook <paul@codesourcery.com>
2291 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2292 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2293 (gfc_return_by_reference): Correct condition.
2294 (gfc_get_function_type): Ditto.
2296 2004-01-10 Paul Brook <paul@codesourcery.com>
2298 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2301 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2303 * iresolve.c: Use correct kind.
2305 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2308 * trans-decl.c (gfc_create_module_variable): Output array valued
2311 2004-01-10 Paul Brook <paul@codesourcery.com>
2313 * resolve.c (resolve_branch): Get error message right way round.
2315 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2317 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2319 (gfc_array_allocate): Don't count size of element twice.
2321 2004-01-04 Paul Brook <paul@codesourcery.com>
2323 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2325 2004-01-04 Paul Brook <paul@codesourcery.com>
2327 * error.c (gfc_notify_std): New function.
2328 * gfortran.h (gfc_notify_std): Declare.
2329 (GFC_STD_*): Define.
2330 (gfc_option_t): Add warn_std and allow_std.
2331 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2332 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2333 * check.c (check_rest): Use gfc_notify_std.
2334 * match.c (gfc_match_pause): Ditto.
2335 (gfc_match_assign): Ditto.
2336 (gfc_match_goto): Ditto.
2337 * resolve.c (resolve_branch): Ditto.
2338 * lang.opt: Add std=<foo> and w.
2339 * options.c (gfc_init_options): Set allow_std and warn_std.
2340 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2342 2004-01-01 Paul Brook <paul@codesourcery.com>
2344 * array.c (gfc_append_constructor): Take constructor, not expression.
2345 * data.c (struct gfc_expr_stack): Remove.
2346 (expr_stack): Remove.
2347 (find_con_by_offset): Rename from find_expr_in_con.
2348 (find_con_by_component): Rename from find_component_in_con.
2349 (gfc_get_expr_stack): Remove.
2350 (gfc_assign_data_value): Rewrite.
2351 (gfc_expr_push): Remove.
2352 (gfc_expr_pop): Remove.
2353 (gfc_advance_section): Rename from
2354 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2355 (gfc_get_section_index): Handle unbounded sections.
2356 * gfortran.h: Update prototypes.
2357 * resolve.c (check_data_variable): Array section maight not be the
2360 2004-01-01 Paul Brook <paul@codesourcery.com>
2363 * resolve.c (resolve_symbol): Allow assumed length function results.
2365 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2367 * match.c (gfc_match_pause): Fix spelling.
2369 2004-01-01 Steven Bosscher <stevenb@suse.de>
2372 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2373 reference from the expression.
2375 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2377 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2379 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2380 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2381 (symbol_attribute):New variable attribute: assign.
2382 * io.c (resolve_tag):Integer variable is allowed.
2383 (match_dt_format): Add ASSIGN statement. Set assign flag.
2384 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2385 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2386 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2387 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2388 (next_statement): Add ST_LABEL_ASSIGNMENT.
2389 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2390 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2391 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2392 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2393 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2394 assign. Put them into the stuct lang_decl.
2395 * trans-io.c (set_string): Add the assign statement.
2396 * trans-stmt.c (gfc_trans_label_assign): New function.
2397 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2398 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2399 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2400 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2401 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2402 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2404 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2407 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2410 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2412 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2413 that arguments to subroutines/functions can't alias themselves, nor global
2416 2003-12-20 Steven Bosscher <stevenb@suse.de>
2418 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2419 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2421 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2423 * primary.c (match_substring): Fix substring bug for start point
2424 or end point is NULL.
2425 * trans-expr.c (gfc_conv_substring): Ditto
2426 * trans-types.c (gfc_sym_type): Get correct type of scalar
2427 character variables.
2428 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2431 2003-12-10 Richard Henderson <rth@redhat.com>
2433 * options.c (gfc_post_options): Don't ever use rtl inlining.
2435 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2437 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2438 * trans-equivalence.c: Remove.
2439 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2440 (gfc_generate_function_code): Ditto.
2441 * trans-array.c (gfc_conv_array_parameter): Ditto.
2442 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2443 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2444 * trans.h (gfc_trans_equivalence): Remove.
2445 * gfortran.h (struct gfc_equiv): Add used field.
2446 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2447 equiv_offset fields.
2449 2003-12-05 Richard Henderson <rth@redhat.com>
2451 * trans.c (gfc_build_addr_expr): New.
2452 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2453 * trans.h: Declare them.
2454 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2455 trans-stmt.c, trans.c (*): Use them.
2457 * f95-lang.c (gfc_post_options): Remove dead prototype.
2458 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2459 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2462 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2464 * io.c (gfc_match_format): Check for missing format label.
2466 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2469 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2470 from interfaces in modules.
2472 2003-11-30 Paul Brook <paul@nowt.org>
2474 * trans-array.c (gfc_trans_g77_array): Make non-static.
2475 (gfc_trans_assumed_size): Remove.
2476 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2477 * trans-array.h (gfc_trans_g77_array): Add prototype.
2478 (gfc_trans_assumed_size): Remove.
2479 * trans-decls.c (gfor_fndecl_push_context): Remove.
2480 (gfor_fndecl_pop_context): Remove.
2481 (gfc_build_function)decls): Don't create them.
2482 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2483 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2485 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2487 * trans-array.c (gfc_conv_array_parameter): Simplify
2488 array argument passing for array name actual argument.
2489 * trans-expr.c (gfc_conv_function_call): Ditto
2490 * trans-types.c (gfc_is_nodesc_array):Ditto.
2492 2003-11-30 Paul Brook <paul@nowt.org>
2494 * f95-lang.c (gfc_post_options): Move ...
2495 * options.c (gfc_post_options): .. to here. Handle inlining options.
2496 * gfortran.h (gfc_post_options): Add prototype.
2498 2003-11-28 Richard Henderson <rth@redhat.com>
2500 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2502 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2504 * trans.h (has_alternate_specifier): New global variable.
2505 * match.c (gfc_match_call): Handle actual arguments associated with
2506 alternate return indicators.
2507 * trans-expr.c (gfc_conv_function_call): Ditto
2508 * trans-stmt.c (gfc_trans_call): Ditto
2509 (gfc_trans_return): Handle return statement with value.
2510 * trans-decl.c (gfc_generate_function_code): Handle functions with
2512 (gfc_get_fake_result_decl): Ditto
2513 * trans-types.c (gfc_get_function_type): Ditto
2514 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2515 (resolve_formal_arglist): Check asterisk dummy.
2517 2003-11-27 Paul Brook <paul@nowt.org>
2519 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2520 allocation interface.
2521 (gfc_conv_ array_parameter): Ditto.
2522 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2523 * trans-array.c: Update prototype.
2524 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2525 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2526 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2527 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2528 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2529 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2530 * trans.h (gfc_ss_info): Remove unused pdata field.
2531 * trans.c (gfc_create_var_np): Change T to V.
2533 2003-11-26 Richard Henderson <rth@redhat.com>
2535 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2536 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2537 FRACTION, NEAREST, SET_EXPONENT.
2538 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2539 Fix GTY marking. Remove unnecessary const's.
2540 (LIBM_FUNCTION): Rename from I_LIB.
2541 (LIBF_FUNCTION): New.
2542 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2543 conventions. Assume the expr signature is correct. Mark const.
2544 (gfc_conv_intrinsic_exponent): Use library functions.
2545 (gfc_conv_intrinsic_set_exponent): Remove.
2546 (gfc_conv_intrinsic_scale): Remove.
2547 (gfc_conv_intrinsic_nearest): Remove.
2548 (gfc_conv_intrinsic_fraction): Remove.
2549 (gfc_conv_intrinsic_function): Update.
2550 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2551 (gfor_fndecl_math_exponent8): New.
2552 (gfc_build_intrinsic_function_decls): Set them.
2553 * trans.h: Declare them.
2555 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2557 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2558 underflow COMMON block.
2559 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2560 EQUIVALENCE object. Also fix typo in an error message.
2562 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2564 * Make-lang.in: Add check-gfortran to lang_checks.
2565 (check-f95): Alias for check-gfortran.
2567 2003-11-25 Jason Merrill <jason@redhat.com>
2569 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2570 directory and TAGS files that include them for each front end.
2572 2003-11-24 Paul Brook <paul@nowt.org>
2575 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2577 2003-11-24 Paul Brook <paul@nowt.org>
2579 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2581 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2583 2003-11-24 Paul Brook <paul@nowt.org>
2586 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2587 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2589 2003-11-20 Richard Henderson <rth@redhat.com>
2591 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2592 (gfc_conv_array_base): Likewise.
2593 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2594 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2595 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2596 * trans-stmt.c (gfc_trans_character_select): Likewise.
2598 2003-11-13 Paul Brook <paul@nowt.org>
2600 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2602 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2604 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2605 (resolve_equivalence): New function.
2606 (resolve_equivalence_derived): New function.
2608 2003-11-12 Richard Henderson <rth@redhat.com>
2610 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2611 annotate_all_with_locus.
2613 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2615 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2616 * trans-decl.c (gfc_finish_var_decl): Modified.
2618 2003-11-08 Paul Brook <paul@nowt.org>
2621 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2624 2003-11-06 Paul Brook <paul@nowt.org>
2626 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2628 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2630 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2632 2003-10-27 Anthony Green <green@redhat.com>
2634 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2635 (f95.stagefeedback): Ditto.
2637 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2640 * Make-lang.in (f95.stageprofile): Add.
2641 (f95.stagefeedback): Add.
2643 2003-10-23 Richard Henderson <rth@redhat.com>
2645 * f96-lang.c (gfc_gimplify_expr): Remove.
2646 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2647 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2649 2003-10-23 Richard Henderson <rth@redhat.com>
2651 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2653 2003-10-20 Paul Brook <paul@nowt.org>
2655 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2656 * trans-stmt.c (gfc_trans_do_while): Ditto.
2658 2003-10-17 Paul Brook <paul@nowt.org>
2660 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2662 2003-10-17 Paul Brook <paul@nowt.org>
2664 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2666 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2668 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2669 (gfc_resolve_minloc): Ditto.
2670 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2671 Return the value after subtracting the lower bound.
2673 2003-10-16 Richard Henderson <rth@redhat.com>
2675 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2677 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2679 * lang.c: Remove -M option for now, it's in the way for C.
2681 2003-10-14 Jason Merrill <jason@redhat.com>
2683 * Make-lang.in (f95.tags): New rule.
2685 2003-10-13 Richard Henderson <rth@redhat.com>
2687 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2689 2003-10-13 Paul Brook <paul@nowt.org>
2691 * trans-decl.c (generate_local_decl): Don't create junk variables.
2693 2003-10-13 Paul Brook <paul@nowt.org>
2695 * resolve.c (resolve_formal_arglist): Use function result decl in
2696 preference to function decl.
2698 2003-10-12 Richard Henderson <rth@redhat.com>
2700 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2701 TREE_READONLY. Update all callers.
2703 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2705 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2706 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2707 (gfc_is_intrinsic_libcall): Add CSHIFT.
2709 2003-10-12 Richard Henderson <rth@redhat.com>
2711 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2712 (gfc_trans_array_constructor_value): Likewise.
2713 (gfc_conv_array_initializer): Likewise.
2714 * trans-stmt.c (gfc_trans_character_select): Likewise.
2716 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2718 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2720 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2722 * check.c (gfc_check_repeat): Check arguments are scalar.
2723 (gfc_check_trim): New function.
2724 * intrinsic.h (gfc_check_trim): Add prototype.
2725 * intrinsic.c (add_functions): Use it.
2726 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2728 * trans-decl.c: Ditto.
2729 (gfc_build_intrinsic_fucntion_decls): Set them.
2730 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2731 (gfc_conv_intrinsic_trim): New function.
2732 (gfc_conv_intrinsic_repeat): New function.
2733 (gfc_conv_intrinsic_function): Use them.
2735 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2737 * trans-types.c (gfc_sym_type): Handle result variables.
2739 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2741 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
2742 gfc_get_character_type.
2744 2003-10-11 Feng Wang <wf_cs@yahoo.com>
2746 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
2748 2003-10-11 Paul Brook <paul@nowt.org>
2750 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
2751 (gfc_resolve_dprod): New function.
2752 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
2753 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2754 (gfc_resolve_dprod): Declare.
2755 * intrinsic.c (add_functions): Use them.
2756 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
2758 2003-10-06 Richard Henderson <rth@redhat.com>
2760 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
2761 * trans-intrinsic.c (call_builtin_clz): Use it.
2763 2003-10-05 Paul Brook <paul@nowt.org>
2765 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
2766 * trans-decl.c (gfc_generate_function_code): Set
2767 cfun->function_end_locus.
2769 2003-09-24 Jason Merrill <jason@redhat.com>
2771 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
2774 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
2775 Paul Brook <paul@nowt.org>
2777 * Make-lang.in (F95_OBJS): Add fortran/data.o.
2778 * array.c (gfc_inser_constructor): New function.
2779 (gfc_get_constructor): New function.
2780 (gfc_free_constructor): Initialize offset and repeat.
2781 (iterator_stack): Remove.
2782 (expand_info): Add offset, component and repeat fields.
2783 (expand_constructor): Set them.
2784 (expand): Set new fields.
2785 (gfc_copy_constructor): Ditto. Avoid recursion.
2786 * gfortran.h: Add prototypes for new functions.
2787 (gfc_constructor): Add offset, component and repeat.
2788 (iteratio_stack): Move to here.
2789 * resolve.c (check_data_variable): Convert data values into variable
2791 (traverse_data_list): Build implicit loop chain.
2792 (gfc_resolve): Ditto.
2793 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
2794 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
2795 * trans-expr.c (gfc_conv_structure): Handle array initializers.
2796 (gfc_conv_expr): Update to match.
2797 * trans.h (gfc_conv_structure): Declare.
2800 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
2802 * trans.h: Add declarations for gfor_fndecl_si_kind and
2803 gfor_fndecl_sr_kind.
2804 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2805 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
2806 (g95_conv_intrinsic_sr_kind): New function.
2807 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
2810 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
2812 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
2813 instead of _4 and _8 as postfix for libgfortran calls.
2815 2003-09-16 Paul Brook <paul@nowt.org>
2817 * array.c (compare_bounds): New function.
2818 (gfc_compare_array_spec): Use it.
2820 2003-09-14 Paul Brook <paul@nowt.org>
2822 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
2823 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
2825 2003-09-14 Paul Brook <paul@nowt.org>
2827 * check.c (dim_rank_check): Allow assumed bounds if requested.
2828 (gfc_check_lbound): Call it.
2829 (gfc_check_ubound): Ditto.
2830 (gfc_check_size): Change to match.
2831 * simplify.c (gfc_simplify_bound): New function.
2832 (gfc_simplify_lbound): New function.
2833 (gfc_simplify_ubound): New function.
2834 * intrinsic.h: Declare them.
2835 * intrinsic.c (add_functions): Use them.
2837 2003-09-14 Paul Brook <paul@nowt.org>
2839 * io.c (format_lex): Initialize negative_flag.
2840 (check_format): Intialize repeat.
2841 * trans-io.c (gfc_new_nml_name_expr): Declare static.
2842 (gfc_new_var_expr): Ditto.
2844 2003-09-14 Paul Brook <paul@nowt.org>
2846 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
2847 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
2849 2003-09-12 Paul Brook <paul@nowt.org>
2851 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
2853 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2855 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
2856 for a correct expression.
2858 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
2860 * trans-intrinsic.c (real_compnt_info): New struct.
2861 (prepare_arg_info): New function.
2862 (gfc_conv_intrinsic_set_exponent): New function.
2863 (gfc_conv_intrinsic_scale): New function.
2864 (gfc_conv_intrinsic_nearest): New function.
2865 (gfc_conv_intrinsic_fraction): New function.
2866 (gfc_conv_intrinsic_exponent): New function.
2867 (gfc_conv_intrinsic_spacing): New function.
2868 (gfc_conv_intrinsic_rrspacing): New function.
2869 (gfc_conv_intrinsic_function): Use them.
2871 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
2873 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
2874 build_int_2 changed from (high, low) to (low, high).
2875 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
2876 ioparm_namelist_read_mode, iocall_set_nml_val_int,
2877 iocall_set_nml_val_float, iocall_set_nml_val_char,
2878 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
2879 (gfc_build_io_library_fndecls): Add variable initialization.
2880 (gfc_new_nml_name_expr, get_new_var_expr): New function.
2881 (build_dt): Add namelist support.
2882 * io.c (value): New variable.
2883 (check_format): Support FMT_H now.
2885 2003-09-07 Paul Brook <paul@nowt.org>
2887 * io.c (gfc_resolve_dt): Error if format label is not defined.
2889 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2891 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
2892 about case_switch's break. The other is about building the condition
2893 statement tree, which judges the argument in the range of the
2894 corresponding integer type.
2895 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
2896 for the large values.
2898 2003-09-05 Paul Brook <paul@nowt.org>
2900 * f95-lang.c (expand_function_body): Gimplify the function.
2902 2003-09-04 Jeff Law <law@redhat.com>
2904 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
2907 2003-09-04 Paul Brook <paul@nowt.org>
2909 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
2910 (gfc_expand_stmt): New function.
2911 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
2912 (expand_function_body): Use tree_rest_of_compilation.
2913 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
2915 2003-09-03 Jeff Law <law@redhat.com>
2917 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
2920 2003-08-30 Paul Brook <paul@nowt.org>
2922 * f95-lang.c (builtin_function): Remove #if 0 code.
2923 (gfc_define_builtin): New function.
2924 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
2925 * mathbuiltins.def: New file.
2926 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
2927 (gfc_intrinsic_map): Use mathbuiltins.def.
2928 (gfc_intrinsic_builtin_t): Remove.
2929 (gfc_build_intrinsic_lib_fndecls): Update.
2930 * trans-types.c (gfc_init_types): Remove redundant initilaization of
2931 signed_size_type_node.
2933 2003-08-29 Paul Brook <paul@nowt.org>
2935 * arith.c (gfc_real_kinds): Use correct minimum exponents.
2937 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
2939 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
2940 (gfc_conv_intrinsic_function): Add MODULO.
2942 2003-08-22 Jason Merrill <jason@redhat.com>
2944 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
2946 2003-08-22 Andreas Jaeger <aj@suse.de>
2948 * Make-lang.in (f95.install-common): Add DESTDIR support.
2949 * (f95.install-info): Likewise.
2950 (f95.uninstall): Likewise.
2952 2003-08-19 Diego Novillo <dnovillo@redhat.com>
2954 * trans-types.c (gfc_init_types): Initialize
2955 signed_size_type_node with size_type_node.
2957 2003-08-18 Paul Brook <paul@nowt.org>
2959 * dependency.c (gfc_dependency): New enum.
2960 (check_another_array_ref): Remove.
2961 (gfc_get_array_from_component): Remove.
2963 (get_range): Remove.
2964 (get_no_of_elements): Use mpz_t, not mpf_t.
2965 (transform_sections): New function.
2966 (gfc_check_range_range): Rename ...
2967 (gfc_check_section_vs_section): ... to this. Use new function.
2968 (gfc_is_inside_range): Rewrite to match.
2969 (gfc_check_element_vs_section): Ditto.
2970 (gfc_check_element_vs_element): Ditto.
2972 (gfc_dep_resolver): Ditto. Remove unused parameter.
2973 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
2974 gfc_check_element_vs_element, gfc_is_inside_range,
2975 gfc_get_array_from_component): Remove prototypes for static functions.
2976 (gfc_dep_resolver): Update prototype.
2977 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
2979 2003-08-15 Paul Brook <paul@nowt.org>
2981 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
2982 return values to parent scope.
2983 (gfc_build_dummy_array_decl): Ditto.
2985 2003-08-14 Paul Brook <paul@nowt.org>
2987 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
2988 size of the type, not the pointer.
2989 * resolve.c (resolve_symbol): Give more accurate error message.
2991 2003-08-10 Paul Brook <paul@nowt.org>
2993 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
2995 2003-08-10 Paul Brook <paul@nowt.org>
2997 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3000 2003-08-10 Chun Huang <compiler@sohu.com>
3002 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3003 (resolve_symbol): Ditto.
3004 * trans-expr.c (gfc_conv_statement_function): New function.
3005 (gfc_conv_function_expr): Use it.
3007 2003-08-10 Paul Brook <paul@nowt.org>
3009 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3010 (walk_function_expr): Set section rank.
3011 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3013 2003-08-10 Paul Brook <paul@nowt.org>
3015 * intrinsic.c (add_sym): Prefix names with correct string.
3016 (add_sym_0s): New function.
3017 (add_subroutines): Register abort.
3019 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3021 * gfortran.h: Introduce options to control the mangling.
3022 * lang.opt: Likewise.
3023 * options.c (gfc_init_options): Handle the options.
3024 * trans-common.c (gfc_sym_mangled_common_id): New function.
3025 (gfc_build_common_decl): Call it.
3026 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3027 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3029 2003-08-09 Paul Brook <paul@nowt.org>
3031 * module.c (mio_symbol): Always ouput a namespace for formal args.
3032 (load_needed): Namespace now belong to their proper symbol.
3033 (gfc_dump_module): Change G95=>GFORTRAN.
3035 2003-08-05 Paul Brook <paul@nowt.org>
3037 * options.c: Force -fg77-calls.
3039 2003-08-02 Paul Brook <paul@nowt.org>
3041 * Makelang.in: Rename G95_* to GFORTRAN_*.
3042 * All sources: Rename G95_* to GFC_*.
3044 2003-08-01 Paul Brook <paul@nowt.org>
3046 * fortran/Make-lang.in: Use GMPLIBS.
3047 * fortran/config-lang.in: Set need_gmp.
3048 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3050 2003-07-27 Andreas Jaeger <aj@suse.de>
3052 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3054 * trans-const.c (gfc_init_constants): Likewise.
3055 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3057 * gfortranspec.c: Convert to ISO C90.
3058 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3060 2003-07-26 Paul Brook <paul@nowt.org>
3062 * lang.opt: Add -fdump-parse-tree.
3063 * options.c (gfc_handle_option): Ditto.
3064 * resolve.c (resolve_forall_iterators): Convert to proper type.
3065 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3067 2003-07-26 Paul Brook <paul@nowt.org>
3069 * Makefile.in: Add build dependencies on files common with rest of gcc.
3071 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3073 * trans.h: Declare g95_trans_pointer_assignment.
3074 * trans-expr.c (g95_trans_pointer_assignment): New function.
3075 (g95_trans_pointer_assign): Use it.
3076 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3077 (g95_trans_pointer_assign_need_temp): New function.
3079 2003-07-26 Paul Brook <paul@nowt.org>
3081 * gfortran.texi: Replace references to g95.
3083 2003-07-26 Paul Brook <paul@nowt.org>
3085 Rename g95_* to gfc_*.
3087 2003-07-25 Paul Brook <paul@nowt.org>
3089 * gfortran.h: Rename from g95.h.
3090 * trans-types.c (boolean_type_node, booelan_true_node,
3091 boolean_false_node): Remove.
3092 * trans-types.h: Ditto.
3094 2003-07-25 Chun Huang <compiler@sohu.com>
3096 * parse.c (accept_statement): Implement BLOCK DATA statement.
3097 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3100 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3102 * trans-stmt.c (temporary_list): Define.
3103 (g95_trans_assign_need_temp): New function.
3104 (g95_trans_forall_1): Modified for WHERE.
3105 (g95_trans_where_assign): Modified.
3106 (g95_trans_where_2): Modified.
3107 (g95_evaluate_where_mask): Modified.
3108 (g95_trans_where): Modified.
3109 (g95_get_temp_expr): Removed.
3110 (g95_add_to_where_stmt_list): Removed.
3111 (compute_overall_iter_number): Modified for WHERE.
3112 * trans.h: Remove where_stmt_list.
3114 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3116 * lang.opt: Correct description of options -J and -M.
3118 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3120 * lang.opt: Move help text to here.
3121 * lang-options.h: Remove.
3123 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3124 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3125 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3128 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3129 Paul Brook <paul@nowt.org>
3131 * check.c (check_rest): Use global pedantic flag.
3132 * io.c (data_desc): Ditto.
3133 * error.c (g95_warning, g95_warning_now): Use global flag.
3134 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3135 (expand_function_body): Update to new prototypes.
3136 (g95_init): Use new option names.
3137 * g95.h (g95_option_t): Standardize names.
3138 (g95_init_options, g95_handle_option): Update prototypes.
3139 * interface.c: Use new option names.
3146 * simplify.c: Ditto.
3148 * trans-array.c: Ditto.
3149 * trans-expr.c: Ditto.
3150 * trans-types.c: Ditto.
3151 * trans-decl.c: Ditto.
3152 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3154 * options.c (g95_display_help): Remove.
3155 (g95_init_options): Convert to new scheme.
3157 (g95module_option): Ditto, rename from g95_parse_arg.
3158 (g95_handle_module_path_options): New function.
3159 * trans-equivalence.c: Fix error message.
3160 * lang.opt: Corrections.
3162 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3164 * lang.opt: New file.
3166 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3168 * decl.c (match_attr_spec): Set colon_seen.
3170 2003-07-14 Paul Brook <paul@nowt.org>
3172 * trans-array.c: Update comment.
3173 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3174 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3175 minmaxloc,minmaxval): Ditto.
3176 * trans-io.c (g95_trans_transfer): Ditto.
3177 * trans-stmt.c: Remove unneeded prototypes.
3178 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3179 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3180 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3181 Don't share loopinfo.
3182 (compute_overall_iter_number): Declare as static.
3183 (allocate_temp_for_forall_nest): Ditto.
3184 (g95_trans_forall_1): Don't pass shared loopinfo.
3185 * trans.c (g95_start_block): Expand comment.
3187 2003-07-12 Paul Brook <paul@nowt.org>
3189 * arith.c (g95_index_integer_kind): Remove unused initializer.
3190 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3191 index by size of element.
3192 (generate_loop_for_rhs_to_temp): Ditto.
3193 (allocate_temp_for_forall_nest): Use element size, not index size.
3195 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3197 * arith.c (g95_index_integer_kind): Add a TODO.
3198 * simplify.c (g95_simplify_nearest): Add a TODO.
3200 2003-07-09 Chun Huang <compiler@sohu.com>
3202 * trans.h: Add declarations for gfor_fndecl_string_scan and
3203 gfor_fndecl_string_verify.
3204 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3205 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3206 (g95_conv_intrinsic_verify): New function.
3207 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3208 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3209 of parameter 'BACK=.TRUE.'
3211 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3213 * trans-stmt.c (iter_info, forall_info): Define.
3214 (g95_trans_forall_block): Remove.
3215 (g95_trans_forall_loop): Use forall info blocks.
3216 (g95_trans_nested_forall_loop): New function.
3217 (g95_do_allocate): Handle things other than logical masks.
3218 (generate_loop_for_temp_to_lhs): New function.
3219 (generate_loop_for_rsh_to_temp): New function.
3220 (compute_inner_temp_size): New function.
3221 (compute_overall_iter_number): New function.
3222 (allocate_temp_for_forall_nest): New function.
3223 (g95_trans_forall): Move body ...
3224 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3226 2003-07-02 Paul Brook <paul@nowt.org>
3228 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3229 in correct scope. Change callers to match.
3230 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3231 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3233 2003-07-02 Paul Brook <paul@nowt.org>
3235 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3236 expression shape for all expressions.
3237 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3239 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3241 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3242 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3244 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3245 * resolve.c (g95_resolve_index): Call it.
3247 2003-07-02 Paul Brook <paul@nowt.org>
3249 * iresolve.c (g95_resolve_reshape): Set expression shape.
3250 (g95_resolve_shape): Ditto.
3251 * simplify.c (g95_simplify_shape): Move common code outside condition.
3252 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3254 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3256 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3259 2003-06-29 Paul Brook <paul@nowt.org>
3261 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3262 * expr.c (find_array_element, find_component_ref): New functions.
3263 (remove_subobject_ref): New function.
3264 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3265 (simplify_ref_chain): New function.
3266 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3267 (g95_specification_expr): Simplify the expression.
3268 * resolve.c (resolve_operator): Check simplifications return code.
3269 (g95_resolve_expr): Ditto.
3271 2003-06-26 Paul Brook <paul@nowt.org>
3273 * expr.c (simplify_component_ref): New function.
3274 (g95_simplify_expr): Use it.
3275 * resolve.c (resolve_structure_cons): Handle references.
3277 2003-06-25 Paul Brook <paul@nowt.org>
3279 * trans-io.c (build_dt): Handle internal units.
3281 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3283 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3284 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3285 Use g95_array_index_type instead of integer_type_node.
3286 (g95_build_common_decl, g95_set_common_master_type): Use
3287 g95_character1_type_node instead of char_type_node.
3288 * trans-equivalence.c (g95_layout_local_equiv): As above.
3290 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3292 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3293 remove last remains of -fquiet.
3295 2003-06-22 Paul Brook <paul@nowt.org>
3297 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3298 (g95_resolve_expr): Ditto.
3299 (resolce_code): Mark as static.
3300 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3301 gimplifer doesn't (yet).
3303 2003-06-20 Paul Brook <paul@nowt.org>
3305 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3306 * match.c (g95_match_if): Add ST_PAUSE.
3307 (g95_match_stopcode): New function.
3308 (g95_match_pause, g95_match_stop): Use it.
3309 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3310 (decode_stmt, next_statement, parse_executable): Ditto.
3311 * resolve.c (resolve_code): Ditto.
3312 * st.c (g95_free_statement): Ditto.
3313 * trans-stmt.c (g95_trans_pause): New function.
3314 * trans-stmt.h: Declare it.
3315 * trans.c (g95_trans_code): Use it.
3316 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3318 (g95_build_builtin_function_decls): Initialize them.
3320 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3322 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3324 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3325 match_filepos): Fix error handling.
3327 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3329 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3330 Add assertions on arguments.
3331 * resolve.c (expression_shape): Remove useless &.
3332 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3333 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3334 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3335 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3336 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3337 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3338 (g95_simplify_not, g95_simplify_scale): Add assertions.
3340 2003-06-15 Paul Brook <paul@nowt.org>
3342 Clean up stuff to work with the ssa optimizers.
3343 * convert.c (convert): Handle BOOLEAN_TYPEs.
3344 * f95-lang.c (g95_truthvalue_conversion): Implement.
3345 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3347 * trans.h (g95_truthvalue_conversion): Declare.
3348 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3349 * trans-stmt.c (g95_trans_character_select): Don't create array
3350 assignments. Mark labels as indirect jump targets.
3351 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3352 (g95_get_dtype_cst): Handle LOGICAL types.
3354 2003-06-14 Paul Brook <paul@nowt.org>
3356 * f95-lang.c (g95_gimplify_expr): New function.
3357 * trans-array.c (g95_trans_array_constructor_value): Don't create
3359 (g95_conv_expr_descriptor): Rename simple->gimple.
3360 * trans-expr.c (conv_expr_op): Use proper logical operators.
3361 * trans-intrinsic.c (build_fixbound_expr): New function.
3362 (build_fix_expr): Ditto.
3363 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3364 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3366 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3368 * array.c (g95_compare_array_spec): Remove unreachable code.
3369 * expr.c (g95_copy_expr): Likewise.
3370 * intrinsic.c (g95_convert_type): Likewise.
3371 * misc.c (g95_code2string): Likewise.
3372 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3373 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3374 * trans-stmt.c (g95_trans_select): Likewise.
3375 * primary.c (extend_ref): Add an assertion.
3376 * simplify.c (g95_convert_constant): Add const.
3377 * intrinsic.h: Remove g95_check_x_ni.
3378 * f95-lang.c (g95_finish): Call g95_release_include_path.
3380 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3382 * resolve.c (resolve_contained_functions): Fix typo introduced on
3385 2003-06-09 Paul Brook <paul@nowt.org>
3387 * g95.h: Include system.h not hwint.h.
3388 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3389 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3391 2003-06-09 Paul Brook <paul@nowt.org>
3393 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3394 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3395 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3396 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3397 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3399 * trans.h (g95_trans_equivalence, g95_trans_common,
3400 g95_add_decl_to_function): Declare.
3401 * trans-common.c, trans-equivalence.c: New files.
3403 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3405 * intrinsic.c (g95_intrinsic_extension): Remove.
3406 (add_functions): Substitute g95_check_x for g95_check_x_ni
3408 (g95_init_expr_extensions): New function.
3409 (g95_intrinsic_func_interface): Use it.
3410 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3411 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3412 g95_check_precision, g95_check_present, g95_check_radix,
3413 g95_check_range, g95_check_selected_real_kind): Do not set
3414 g95_intrinsic_extension.
3415 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3417 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3419 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3421 * g95.h (ref_type): Name this type explicitly.
3422 * module.c (MIO_NAME): Add specialisations of mio_name.
3423 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3424 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3425 (ab_attribute): Name this type explicitly.
3426 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3428 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3430 * trans-intrinsic.c (g95_conv_allocated): New function.
3431 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3433 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3435 * f95-lang.c: Don't include g95-support.h
3436 (g95_mark_addressable): Add prototype.
3437 (g95_init_decl_processing): Remove C front end hack.
3438 * f95-tree.c: Remove file.
3439 * support.c: Remove file.
3440 * g95-support.h: Remove file.
3441 * trans-types.c (g95_init_types): Set up boolean
3442 type related tree nodes.
3443 * Make-lang.in: Remove rules for dead files and
3444 dependencies on them.
3446 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3448 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3449 C front end dependency. Also, convert.c does not depend on
3450 g95-support.h anymore.
3451 * convert.c: Don't include c-common.h and g95-support.h
3452 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3453 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3454 stmts_are_full_exprs_p, current_stmt_tree,
3455 current_scope_stmt_stack): Remove.
3456 * g95-support.h (unsigned_conversion_warning): Kill proto.
3457 (boolean_type_node, boolean_true_node, boolean_false_node):
3458 Don't define here. Instead, make then true tree nodes in
3460 * support.c (c_global_trees): Die, C front end, die!!!
3461 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3462 uintmax_type_node, string_type_node and const_string_type_node.
3463 (decl_constant_value, overflow_warning): Make static functions.
3464 They are in death row too, though.
3465 (default_conversion, c_expand_asm_operands): Remove.
3466 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3467 trans.c: Don't include c-common.h.
3468 * trans-types.c (boolean_type_node, boolean_true_node,
3469 boolean_false_node): Make them real tree nodes.
3470 * trans-types.h (intmax_type_node, string_type_node,
3471 const_string_type_node): Hack to work around C dependencies
3472 in builtin-types.def.
3474 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3476 * decl.c (decl_types): Add some iterators-like sentinels.
3477 * decl.c (match_attr_spec): Use them.
3478 Use "decl_types" instead of "int".
3479 Add cast in call to g95_match_strings.
3480 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3482 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3483 (g95_interface_info): Use "g95_intrinsic_op".
3484 * dump-parse-tree.c (g95_show_namespace): Use them.
3485 * interface.c (g95_check_interfaces): Use them.
3486 * module.c (read_module, write_module): Use them.
3487 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3488 Use "g95_intrinsic_op".
3489 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3490 Add a default case in switch statement.
3491 * intrinsic.h (g95_generic_isym_id): Moved to...
3492 * g95.h (g95_generic_isym_id): here.
3493 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3494 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3495 * trans-intrinsic.c (g95_intrinsic_map_t,
3496 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3497 * match.c (g95_match_intrinsic_op): Add cast in call to
3500 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3502 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3503 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3504 constant_fits_type_p, convert_and_check,
3505 unsigned_conversion_warning): Remove these ugly remnants
3506 we inherited from the C front end.
3507 (function_types_compatible): Remove '#if 0'-edcode.
3508 (build_modify_expr): Likewise.
3509 (convert_for_assignment): Don't use the deceased functions.
3510 The parameter fundecl is now unused.
3511 (decl_constant_value): Always just return decl. In fact
3512 this function is not used at present, but it might be in
3513 the future, when we start using the tree inliner.
3514 (overflow_warning, default_conversion, c_expand_asm_operands):
3515 Abort when these are called, they are part of the C type
3516 checking implementation and therefore poison to Fortran.
3518 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3520 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3521 c-pretty-print.o and c-dump.o. Add a comment on why we
3522 depend on c-semantics.c.
3523 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3524 Don't use the C front end tree dumper hook to dump the
3525 language specific tree representation -- we don't have
3526 one. So instead, inherit the default langhook.
3528 2003-06-02 Paul Brook <paul@nowt.org>
3530 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3532 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3534 * check.c (g95_check_associated): Use proper types. Remove
3535 extraneous argument in call to g95_error().
3537 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3539 * resolve.c (resolve_operator): Make logical operands convert to the
3540 type with higher kind.
3542 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3544 * check.c (g95_check_associated): Make sure both pointer and target has
3545 the same type and rank. Null pointer or array section with vector
3546 subscript as target are not allowed.
3547 * trans.h: Declare gfor_fndecl_associated.
3548 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3549 gfor_fndecl_associated.
3550 * trans-intrinsic.c (g95_conv_associated): New function.
3551 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3553 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3555 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3556 according to POINTER itself rather than TARGET.
3557 (g95_conv_expr_descriptor): Make lbound start at 1.
3558 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3560 2003-06-01 Paul Brook <paul@nowt.org>
3562 * expr.c (g95_type_convert_binary): Make it match the standard.
3563 * g95.texi: Remove dead link.
3565 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3567 * g95.texi: Cleanup somewhat in preparation for inclusion
3570 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3571 Canqun Yang <canqun@yahoo.com.cn>
3573 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3575 (g95_find_forall_index): Return proper value.
3576 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3577 compare the return value from g95_find_forall_index.
3579 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3580 * g95.h, io.c (g95_st_label): Remove "length".
3581 (g95_symtree): Remove "link".
3582 (g95_case): Remove "code".
3583 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3584 g95_convert_real): Make an argument pointer to const.
3585 * decl.c (colon_seen): Add a TODO.
3586 * interface.c (g95_compare_types): Fix typo.
3587 * interface.c (compare_interfaces): Preserve value of "p".
3588 * intrinsic.c (sort_actual): Remove "i".
3589 * match.c (g95_match_assign): Proper type in call to g95_match().
3590 * parse.c (next_free): Avoid duplicate call due to macro.
3591 * parse.c (check_statement_label): wrong type in call to g95_error.
3592 * primary.c (match_real_constant): Add a TODO.
3593 * resolve.c (resolve_select): Remove useless conditional.
3594 * simplify.c (g95_simplify_repeat): Proper assignment to
3595 "value.character.string".
3596 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3599 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3601 * trans-stmt.c: Remove unnecessary include file defaults.h.
3603 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3605 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3607 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3608 actual variables used as FORALL indexes.
3610 2003-05-15 Paul Brook <paul@nowt.org>
3612 * trans-array.c (g95_trans_static_array_pointer): Use
3614 (g95_trans_deferred_array): Initialize static array pointers.
3615 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3616 correctly pass POINTER and absent CHARACTER arguments.
3618 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3620 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3621 (g95_resolve_forall_body): Resolve FORALL body.
3622 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3623 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3624 (g95_find_forall_index): Check whether the FORALL index appears in
3625 the expression or not.
3626 (resolve_code): Modified.
3628 2003-05-14 Paul Brook <paul@nowt.org>
3630 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3632 2003-05-13 Paul Brook <paul@nowt.org>
3634 * trans-types.c (g95_max_array_element_size): Now a tree node.
3635 (g95_init_types): Work out max size properly.
3636 (g95_get_dtype_cst): Modify to match.
3638 2003-05-11 Paul Brook <paul@nowt.org>
3640 * trans-io.c (add_case): Create a label decl for case labels.
3642 2003-05-11 Paul Brook <paul@nowt.org>
3644 * arith.c (g95_integer_index_kind): New variable.
3645 * f95-lang.c (g95_init): Move frontend initialization here ...
3646 (g95_post_options): ... from here.
3647 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3648 * intrinsic.c (add_functions): Use index kinds.
3649 * iresolve.c: Convert to index_kind where needed.
3650 * resolve.c (g95_resolve_index): Make public, use index_kind.
3651 (resolve_array_ref): Adjust to match.
3652 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3653 * trans-stmt.c: Ditto.
3654 * trans-types.c: Ditto.
3655 * trans-types.h (g95_array_index_kind): Remove declaration.
3656 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3658 2003-05-07 Paul Brook <paul@nowt.org>
3660 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3661 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3664 2003-05-07 Paul Brook <paul@nowt.org>
3666 * trans-array.c (trans_static_array_pointer,
3667 g95_trans_array_constructor_value, g95_conv_array_initializer,
3668 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3669 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3670 * trans-stmt.c (g95_trans_character_select): Ditto.
3671 * trans-types.c (g95_init_types): Ditto.
3673 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3675 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3676 * trans-decl.c (g95_generate_function_code,
3677 g95_generate_constructors): Likewise.
3678 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3679 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3682 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3683 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3684 with components point to the DERIVED type itself, and two DERIVED
3685 type with components point to each other.
3686 * trans-expr.c (g95_conv_componet_ref): Modified
3688 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3689 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3691 (g95_trans_pointer_assign): Implement Nullify.
3693 2003-05-01 Paul Brook <paul@nowt.org>
3695 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3696 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3698 2003-05-01 Paul Brook <paul@nowr.org>
3700 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3701 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3704 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3706 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3709 2003-04-28 Paul Brook <paul@nowt.org>
3711 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3712 as their kind suggests.
3713 (g95_resolve_reshape): Ditto.
3715 2003-04-28 Chun Huang <compiler@sohu.com>
3717 * trans-expr.c (g95_conv_substring_expr): New function.
3718 (g95_conv_expr): Use it.
3720 2003-04-28 Paul Brook <paul@nowt.org>
3722 * iresolve.c (g95_resolve_transpose): Make it match the
3724 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3726 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3728 * trans-types.c (g95_add_field_to_struct): New function to
3729 add a field to a UNION_TYPE or RECORD_TYPE.
3730 * trans-types.h (g95_add_field_to_struct): Prototype.
3731 (g95_get_derived_type): Use g95_add_field_to_struct to add
3733 * trans-io.c (g95_add_field): Remove.
3734 (ADD_FIELD): Use new g95_add_field_to_struct function.
3735 (ADD_STRING): Likewise.
3736 * trans-stmt.c (g95_trans_select): Likewise.
3737 (g95_add_field): Remove duplicated function.
3739 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
3741 Port implementation for CHARACTER SELECT from Andy's tree.
3742 * trans-stmt.c (g95_trans_character_select): Implement character
3743 select. (g95_add_field): New function.
3744 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
3745 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
3746 * g95.h (struct g95_case): Add field 'int n'.
3747 * trans.h: Declare 'gfor_fndecl_select_string'.
3749 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3751 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
3752 (g95_insert_bbd): Die on duplicates.
3753 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3755 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3757 * g95.texi: Require GMP 4.0 -- like we actually
3758 do. Explain the testsuite and what-goes-where.
3759 Don't use undefined texinfo symbol. Break very
3760 long line. Remove finished item from the list
3763 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
3765 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
3768 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3770 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
3771 (g95_trans_forall_body): New function.
3773 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3775 * resolve.c (resove_where): New function.
3776 (resolve_where_shape): New function.
3777 (resolve_code): Add call to 'resolve_where'
3778 * trans-stmt.c (g95_trans_where): Modified.
3779 (g95_trans_where_2): New function.
3780 (g95_trans_where_assign): New function.
3781 (g95_evaluate_where_mask): New function.
3782 (g95_add_to_stmt_list): New function.
3783 (g95_get_temp_expr): New function.
3784 * trans.h (where_stmt_list): New structure.
3786 2003-04-10 Paul Brook <paul@nowt.org>
3788 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
3789 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
3791 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
3793 Update after mainline -> tree-ssa-branch merge.
3794 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
3796 (g95_init): Update for new lang_hooks definition.
3797 (g95_post_options): New langhook.
3798 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
3799 * scanner.c (g95_new_file): Comment update.
3801 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3803 * g95.h, lang-options.h: Add -Wimplicit-interface.
3804 * options.c (g95_init_options, g95_parse_arg): Set it.
3805 * interface.c (check_intents): Warn about call with implicit
3807 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
3810 2003-04-05 Paul Brook <paul@nowt.org>
3812 * iresolve.c (g95_resolve_spread): Don't resole based on type.
3813 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
3815 2003-03-29 Paul Brook <paul@nowt.org>
3817 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
3818 (g95_resolve_unpack): Ditto.
3819 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
3820 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
3821 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
3823 2003-03-25 Paul Brook <paul@nowt.org>
3825 * arith.c (g95_unary_user, g95_user): Remove dead functions.
3827 * array.c (g95_free_array_ref): Ditto.
3829 * symbol.c (g95_use_derived_tree): Ditto.
3830 * intrinsic.c (add_functions): Use simplification for SCALE.
3831 * primary.c (g95_match_rvalue): Test sym, not symtree.
3833 2003-03-25 Paul Brook <paul@nowt.org>
3835 * trans-decl.c (build_function_decl): Add parameter before it gets
3836 turned into a constant.
3837 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
3838 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
3839 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
3841 2003-03-22 Paul Brook <paul@nowt.org>
3843 * trans-array.c (g95_conv_array_initializer): Allow scalar
3845 * trans-decl.c (g95_finish_var_decl): Result variables are not
3847 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
3848 (g95_conv_intrinsic_function): Use it.
3849 * trans-types.h (g95_type_spec): Remove dead declaration.
3851 2003-03-21 Paul Brook <paul@nowt.org>
3853 * trans-decl.c (g95_build_function_decl): Mark string parameters.
3855 2003-03-20 Paul Brook <paul@nowt.org>
3857 * trans-decl.c (g95_build_function_decl): Put character length
3858 parameters at the end of the function declaration.
3859 * trans-expr.c (g95_conv_function_call): Ditto.
3860 * trans-types.c (g95_get_function_type): Ditto.
3862 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3864 * resolve.c (resolve_formal_arglist): Don't impose intent for
3865 procedure arguments of pure functions.
3866 (resolve_select): Remove redundant assignment.
3868 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3870 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
3872 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
3873 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
3875 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
3877 * symbol.c (g95_add_type): Fix typo in comment.
3880 2003-03-16 Paul Brook <paul@nowt.org>
3882 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
3883 * expr.c (g95_build_call): Remove.
3884 * f95-lang.c (puchdecl_top_level): New function.
3885 * g95.h (g95_code): Store resolved symbol, not just the name.
3886 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
3887 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
3888 (g95_get_intrinsic_sub_symbol): New function.
3889 * iresolve.c (g95_resolve_cpu_time): Use it.
3890 (g95_resolve_random_number): Ditto.
3891 * resolve.c: Set code->resolved_sym instead of code->sub_name.
3892 * trans-decl.c (g95_get_extern_function_decl): Give external decls
3893 the correct DECL_CONTEXT. Add global symbold to the global scope.
3894 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
3897 2003-03-16 Paul Brook <paul@nowt.org>
3899 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
3900 * options.c (g95_parse_arg): Ditto.
3901 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
3902 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
3903 for the procedure, not the parameter.
3904 * trans-array.c (g95_trans_g77_array): New function.
3905 (g95_trans_assumed_size): Use it.
3906 (g95_trans_dummy_array_bias): Ditto.
3907 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
3908 (g95_conv_expr_descriptor): ... to here. Update callers.
3909 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
3910 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
3911 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
3912 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
3913 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
3914 (g95_sym_type): Ditto.
3916 2003-03-15 Paul Brook <paul@nowt.org>
3918 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
3920 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
3922 2003-03-14 Paul Brook <paul@nowt.org>
3924 * trans-array.c (g95_array_is_packed): Remove.
3925 (g95_conv_array_base): Correctly handle all descriptorless cases.
3926 (g95_conv_array_stride): Use descriptorless strides.
3927 (g95_trans_dummy_array_bias): Don't always repack the array.
3928 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
3930 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
3931 dummy and non-dummy arrays...
3932 (g95_sym_type, g95_get_derived_type): ... like these.
3933 (g95_get_array_type_bounds): Allow discontiguous arrays.
3935 2003-03-12 Paul Brook <paul@nowt.org>
3937 * array.c (g95_resolve_array_spec): Fix comment.
3938 * g95.h (symbol_attributes): New flag always_explicit.
3939 * resolve.c (resolve_formal_arglist): Set it always_explicit.
3940 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
3941 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
3942 (g95_trans_array_bounds): Allow assumed shape arrays.
3943 (g95_trans_repack_array): Remove.
3944 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
3945 * trans-decl.c (g95_build_qualified_array): Only ignore absent
3946 bounds for assumed size arrays.
3947 (g95_build_dummy_array_decl): Use descriptorless arrays.
3948 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
3949 (g95_trans_pointer_assign): Fix typo.
3950 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
3952 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
3953 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
3954 Also modify callers.
3955 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
3957 2003-03-08 Paul Brook <paul@nowt.org>
3959 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
3960 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
3961 * resolve.c (compare_spec_to_ref): Allow full array sections.
3963 2003-03-08 Paul Brook <paul@nowt.org>
3965 * expr.c (g95_simplify_expr): Also simplify array index and
3966 substring expressions.
3967 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
3968 * trans-array.c (g95_trans_array_bounds): New function.
3969 (g95_trans_auto_array_allocation): Use it.
3970 (g95_trans_assumed_size): Rewrite.
3971 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3972 (gfor_fndecl_repack): Remove.
3973 (g95_build_qualified_array): Handle absent upper bounds.
3974 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
3975 (g95_get_symbol_decl): Update.
3976 (g95_build_intrinsic_function_decls): Initialize new decls.
3977 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3978 (gfor_fndecl_repack): Remove.
3979 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
3980 * trans-types.c: (g95_build_array_type): Merge duplicated code..
3981 (g95_get_nodesc_array_type): Handle absent bounds.
3982 * trans-types.h (g95_get_nodesc_array_type): Declare.
3984 2003-03-04 Paul Brook <paul@nowt.org>
3986 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
3989 2003-03-02 Paul Brook <paul@nowt.org>
3991 * options.c (g95_init_options): Drfault to 1.
3992 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
3993 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
3994 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
3995 Handle non-constant size automatic arrays.
3996 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
3997 generic bound functions.
3998 (g95_trans_auto_array_allocation): Don't create a descriptor.
3999 (g95_trans_assumed_size): New function (broken).
4000 (g95_trans_dummy_array_bias): Remove unused var.
4001 * trans-array.h (g95_trans_assumed_size): Declare.
4002 * trans-decl.c (create_index_var): New fuction.
4003 (g95_build_qualified_array): New function.
4004 (g95_get_symbol_decl): Use it.
4005 (g95_trans_deferred_vars): Handle assumed shape seperately.
4006 * trans-types.c (get_element_type): Handle heap allocated arrays.
4007 (g95_is_nodesc_array): Include non-const size arrays.
4008 (g95_get_nodesc_array_type): Ditto.
4010 2003-02-23 Paul Brook <paul@nowt.org>
4012 * trans-array.c (g95_array_init_size): Should use stride, not size of
4015 2003-02-18 Paul Brook <paul@nowt.org>
4017 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4018 after intrinsic function check.
4020 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4022 * io.c (match_io): Fix missing return value and remove useless
4024 * match.c (g95_match): Remove useless assignment.
4025 * module.c (parse_string): Remove useless post increment.
4026 * simplify.c (g95_simplify_verify): Remove useless assignment.
4028 2003-02-15 Paul Brook <paul@nowt.org>
4030 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4031 * g95.h (symbol_attribute): Add referenced member.
4032 (g95_symbol): Add dummy_order member.
4033 (g95_set_sym_referenced): Declare.
4034 * match.c (g95_match_assignment, g95_match_call): Use it
4035 * primary.c (match_actual_arg, g95_match_rvalue,
4036 g95_match_variable): Ditto.
4037 * symbol.c (next_dummy_order): New variable.
4038 (g95_set_sym_referenced): New function.
4039 (check_done): New function.
4040 (g95_add_*): Use it.
4041 * trans-decl.c: Make formatting conform to GCC standards.
4042 (g95_defer_symbol_init): Add dummy variables in the right order.
4043 (g95_get_symbol_decl): Only accept referenced variables.
4044 (g95_create_module_variable): Module variables are always required.
4045 (generatr_local_decls): New function.
4046 (generate_local_vars): New function.
4047 (g95_generate_function_code): Use it.
4049 2003-02-13 Paul Brook <paul@nowt.org>
4051 * trans-decl.c (g95_conv_struct_cons): Remove.
4052 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4053 * trans-expr.c (g95_conv_structure): New function.
4054 (g95_conv_expr): Use it.
4056 2003-02-09 Paul Brook <paul@nowt.org>
4058 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4059 expressions multiple times.
4060 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4062 2003-02-08 Paul Brook <paul@nowt.org>
4064 * module.c (mio_symtree_ref): Declare as static.
4065 (mio_expr): Remove dead code.
4066 (read_module): Set the symtree link for fixups.
4067 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4068 (build_round_expr): ... to this.
4069 (g95_conv_intrinsic_aint): New function.
4070 (g95_conv_intrinsic_function): Use it.
4072 2003-02-08 Paul Brook <paul@nowt.org>
4074 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4075 offset after modificaton, not the increment expression.
4076 * dependency.c: Kill excess whitespace.
4078 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4080 * dependency.h: Remove some function declarations.
4081 * dependency.c (get_no_of_elements): Change this function not to
4083 * other: Add comments for all modified functions.
4085 2003-02-06 Paul Brook <paul@nowt.org>
4087 * g95spec.c (lang_specific_functions): Fix initializer warning.
4088 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4089 for structure type names.
4090 * trans-decl.c (g95_cons_structure_cons): New function.
4091 (g95_get_symbol_decl): Use it.
4092 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4095 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4097 * resolve.c (compare_cases): Add const to casts.
4099 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4101 * g95.h (g95_check_f): Change a1 to f1m.
4102 * intrinsic.c (add_sym_1m, check_specific,
4103 g95_intrinsic_func_interface): Use it.
4105 * module.c (init_pi_tree): Remove useless cast.
4106 (fp2): Fix argument type.
4108 * parse.c (parse_select_block): Add comment.
4110 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4112 * lang-options.h: Fix warning involving C90 concatenated
4115 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4116 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4118 * io.c (format_asterisk): Complete initializer to kill warning.
4119 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4120 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4121 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4122 new defines to complete initializers. Kills all warnings.
4124 * Make-lang.in: Comment cleanup.
4126 2003-02-05 Paul Brook <paul@nowt.org>
4128 * array.c (g95_free_constructor): Handle NULL expressions.
4129 * resolve.c (resolve_structure_cons): Ditto.
4130 * decl.c (g95_match_null): New Function.
4131 (variable_decl): Use it.
4132 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4133 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4134 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4136 2003-02-05 Paul Brook <paul@nowt.org>
4138 * trans.h (build1_v): New macro.
4139 (build_v): Remove pointless and incorrect prototype.
4140 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4141 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4143 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4145 * Make-lang.in (F95_OBJS): Remove one more dead file.
4147 2003-02-01 Paul Brook <paul@nowt.org>
4149 * lang-specs.h: Don't pass -ffixed-form to the linker.
4150 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4152 2003-02-01 Paul Brook <paul@nowt.org>
4154 * Make-lang.in (F95_OBJS): Remove dead files.
4155 * trans-array.c (g95_array_init_size): Do the right thing when
4157 * trans-decl.c (g95_generate_function_code): Initialize deffered
4158 symbol list before translating contained subroutines.
4159 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4160 scalar invariant values here...
4161 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4162 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4164 2003-01-29 Paul Brook <paul@nowt.org>
4166 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4167 (g95_walk_elemental_function_args): Reverse chains before adding.
4168 (g95_reverse_ss): Move about a bit.
4169 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4172 2003-01-28 Paul Brook <paul@nowt.org>
4174 * intrinsic.c (resolve_intrinsic): Use correct union member.
4175 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4177 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4178 use associated variables.
4179 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4180 * trans-expr.c (g95_conv_expr_present): ... to here.
4181 * trans.h: Declare it.
4182 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4184 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4186 * array.c (expand_iterator): Suppress useless assignment.
4187 * decl.c (match_char_spec): Ditto.
4188 * io.c (match_io_iterator): Ditto.
4189 * primary.c (match_real_constant): Ditto.
4190 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4191 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4192 * matchexp.c (match_add_operand, match_level_5): Likewise.
4193 * module.c (parse_atom, find_enum): Likewise.
4194 * resolve.c: move #include <string.h>
4195 (resolve_select): Fix serious typo.
4197 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4199 * Make-lang.in: Don't build with broken tree-ssa-pre.
4201 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4203 * resolve.c (resolve_index): Add a TODO.
4204 * symbol.c: Remove useless "#include <ctype.h>".
4206 2003-01-27 Paul Brook <paul@nowt.org>
4208 * check.c (check_rest): Allow different type kinds as an extension.
4209 * g95.h (g95_resolve_f): Add f1m.
4210 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4211 * intrinsic.h: Chenge prototypes for MIN and MAX.
4212 * iresolve.c (g95_resolve_minmax): New function.
4213 (g95_resolve_min, g95_resolve_max): Use it.
4214 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4216 (g95_conv_intrinsic_present): Fix logic.
4218 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4220 * g95.h (g95_case): Don't be a tree, be a double linked list.
4221 * match.c (match_case_selector): Remove redundant semantics check.
4222 Clean up a few goto's to make it a tiny little bit faster.
4223 * resolve.c (case_tree): Die.
4224 (compare_cases): Accept and compare unbounded cases too.
4225 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4226 whole list of g95_cases passed from resolve_select.
4227 (sane_logical_select): Die.
4228 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4230 (resolve_select): Fixup case expression for computed GOTOs, put it
4231 in expr, not expr2, for easier handing in the parse tree dumper and
4232 the code generator. Rewrite the rest of the function: Kill
4233 unreachable case labels and unreachable case blocks.
4234 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4235 an EXEC_SELECT, not case2 anymore.
4236 * trans-const.c (g95_conv_constant_to_tree): New function.
4237 (g95_conv_constant): Use it.
4238 * trans-const.h: Declare prototype for the new function.
4239 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4240 g95_trans_character_select): New static functions.
4241 (g95_trans_select): Rewrite.
4243 2003-01-26 Paul Brook <paul@nowt.org>
4245 * intrinsic.c (add_fnctions): Properly add dreal.
4246 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4247 (g95_conv_intrinsic_function): Use it.
4248 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4250 2003-01-26 Paul Brook <paul@nowt.org>
4252 Widespread changes to the handling of symbols in expressions. These
4253 are now linked via g95_symtree nodes.
4254 * parse.c (g95_fixup_sibling symbols): New function.
4255 (parse_contained): Use it.
4256 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4257 contained procedure that has bee correctly fixed up.
4258 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4260 2003-01-24 Paul Brook <paul@nowt.org>
4262 * trans-array.c (g95_walk_expr): Function result attributes are in
4264 * trans-expr.c (g95_conv_function_call,
4265 g95_trans_arrayfunc_assign): Ditto.
4266 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4268 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4270 * expr.c (check_restricted): Fix error message.
4271 * symbol.c (free_st_labels): Plug memleak.
4273 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4275 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4276 reduce_binary_aa, reduce_binary, eval_intrinsic,
4277 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4278 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4279 for typesafe intrinsics helper functions.
4280 (g95_intrinsic_sym): Use them.
4281 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4282 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4283 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4284 check_specific, g95_intrinsic_func_interface,
4285 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4287 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4288 * Make-lang.in: Don't disable warnings for strict prototypes
4289 any longer, everything is typesafe now.
4291 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4293 * bbt.c (duplicate_node): Make static.
4294 * module.c (module_name): Make static.
4295 * scanner.c (include_dirs): Make static.
4297 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4299 Hard coded _gfor_'s should not show up anymore.
4300 * g95.h (PREFIX): New macro.
4301 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4303 (g95_resolve_random_number): Likewise.
4304 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4305 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4306 the new PREFIX macro from g95.h.
4308 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4310 The troubles of forking... Andy implemented this just now too.
4311 Let's stick to that and keep the trees close.
4312 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4313 * io.c: Revert previous changes.
4314 (g95_match_format): Match the format string as a character
4316 * match.h (g95_statement_label): Declare external.
4317 * parse.c: Revert previous changes.
4318 * symbol.c (g95_free_st_label): Free a g95_expr instead
4320 * trans-io.c: Revert previous changes.
4321 (build_dt): Use set_string to set the format string.
4323 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4325 * io.c (format_string): Make non-static.
4326 (g95_match_format): Remember the format string.
4327 (terminate_io): Add I/O termination for empty I/O lists.
4328 * match.h: Declare external format_string.
4329 * parse.c (check_statement_label): Attack the format string
4330 to a format label for FORMAT statements.
4331 * trans-io.c (g95_add_field): Define prefix macro. Replace
4332 all uses of PREFIX define with a use of this macro.
4333 (build_dt): Implement formatted I/O for format labels.
4335 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4337 * lang-options.h: Kill "-std=F".
4338 * options.c: Remove unimplemented "-std=F". Modify
4340 * misc.c (g95_terminal_width): New function.
4341 * error.c (g95_error_init_1): Use g95_terminal_width.
4342 * g95.h: Add prototype for g95_terminal_width, remove
4345 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4347 * Make-lang.in: Fix typo.
4349 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4351 * g95.h (struct g95_case): Remove unused cruft, new member
4352 'where' to keep track of the locus of the default case.
4353 * match.c (g95_match_case): Add locus to the current case.
4354 (match_case_selector): Likewise.
4355 * parse.c (parse_select_block): Move semantics check for
4356 multiple DEFAULT cases out of here to...
4357 * resolve.c (check_case_overlap): ...here. Return sooner
4359 (check_case_expr): Take two g95_cases now, use to sure the
4360 expression kinds are the same.
4361 (resolve_select): Cleanup.
4363 2003-01-18 Paul Brook <paul@nowt.org>
4365 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4366 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4368 (g95_get_extern_function_decl): Put decls in the correct context.
4370 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4372 * trans-io.c: Port changes from Andy to set ERR flag.
4374 2003-01-17 Paul Brook <paul@nowt.org>
4376 * trans-array.c: Add various comments.
4377 (g95_ss_terminator): Declare as const.
4378 (g95_walk_expr): Remove first parameter and update all callers.
4379 (g95_walk_op_expr): Initialize scalar SS properly.
4380 * trans-array.h (g95_walk_expr): Update prototype.
4381 * trans-expr.c: Update for new g95_walk_expr.
4382 * trans-intrinsic.c: Ditto.
4383 * trans-io.c: Ditto.
4384 * trans.h: Various comments for SS chains.
4386 2003-01-17 Paul Brook <paul@nowt.org>
4388 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4390 * intrinsic.c (add_functions): Use them.
4391 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4392 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4394 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4396 Fallout of a small merge conflict:
4397 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4399 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4401 * initrinsic.c: New add_sym_* functions for strong typing.
4402 (add_conv): Make prototype strict.
4403 * dump-parse-tree.c, dependency.c: Include config.h
4404 * resolve.c, trans-io.c: Fix typos.
4406 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4408 * dump-parse-tree.c (g95_show_code_node): Show the
4409 condition for a computed GOTO that was transformed
4410 to a SELECT CASE construct.
4411 * resolve.c (check_case_overlap): Revert previous switch
4412 to treaps, it was too slow and didn't catch all trouble.
4413 (resolve_symbol): Be more flexible about module procedures.
4414 * symbol.c (check_conflict): Point to relevant section in
4415 the standard for dubious conflict. Allow procedure
4416 dummy arguments to be optional again.
4417 * trans-io (add_field): Rename to g95_add_field. Change
4419 * trans-stmt (trans_select): Handle unbounded cases for
4420 integer SELECT CASE constructs. Fix/add more comment.
4422 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4424 * g95.h: Uses GCC's function attribute macros.
4425 * error.c, module.c, parse.c, g95.h: More function attributes.
4427 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4429 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4430 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4433 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4435 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4437 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4438 instead of nowdead wrap_all_with_wfl.
4440 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4442 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4443 before generating code, so we can still see it even if the code
4444 generation phase dies.
4446 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4448 * decl.c (build_sym): Split out initialization expression parts...
4449 (add_init_expr_to_sym): ...to here.
4450 (variable_decl): Add the symbol following an attribute list to the
4451 symbol tree before parsing the optional initialization expression
4452 if the symbol is not of a derived type.
4453 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4454 a value if it is a PARAMETER.
4456 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4458 * misc.c: Don't #include <mcheck.h>
4459 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4460 ever was a glibc bug, then either this was never reported to
4461 glibc people, or it has been fixed for so long that there's
4462 no information you can find about it, anywhere.
4464 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4467 * module.c (attr_bits, bt_types, array_spec_types):
4468 Switch 'const' and 'static'.
4469 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4471 GNU'ify source code:
4472 * trans-io.c: Numerous fixes, one fixed warning and a few
4473 TODO markers so that we don't forget about them.
4475 2003-01-13 Paul Brook <paul@nowt.org>
4477 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4478 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4480 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4481 * match.c (g95_match_stop): Fix dumb == -> != error.
4483 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4485 * dump-parse-tree.c (show_indent): Add line breaks. This
4486 whole dumping process needs cleanups.
4487 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4488 the langhook. Fix 'return's accordingly.
4489 * g95-support.h: Adjust prototype.
4490 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4491 * lang-options.h: Add '-fsyntax-only'.
4492 * options.c (g95_init_options): Init 'no_backend'.
4493 (g95_parse_arg): Deal with '-fsyntax-only'.
4494 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4497 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4499 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4500 arguments. Also make sure that if a symbol is marked INTRINSIC,
4501 an intrinsic with the symbol's name actually exists.
4502 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4503 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4504 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4506 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4508 * resolve.c (resolve_contained_functions): Fix condition, don't
4509 throw internal_error if a child namespace has no name. Apparently
4510 this can be the case?
4512 2003-01-11 Paul Brook <paul@nowt.org>
4514 Port changes from Andy's tree:
4515 * g95.h (g95_code): Add stop_code.
4516 * match.c (g95_match_stop): Detter syntax checking.
4517 * resolve.c (resolve_generic_f0): Return match type.
4518 (resolve_generic_f): Remove dead/duplicated code.
4519 (resolve_specific_f): Ditto.
4520 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4521 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4522 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4524 2003-01-11 Paul Brook <paul@nowt.org>
4526 * trans-array.c: Various documentation/comment changes.
4527 * trans-stmt.c: Ditto.
4530 2003-01-10 Paul Brook <paul@nowt.org>
4532 * options.c/h: Add -fdump-parse-tree as alias of -v.
4534 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4536 * dump-parse-tree.c (g95_show_namespace): Fixed another
4537 typo. Sorry, it's Friday...
4539 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4542 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4543 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4544 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4545 trans-types.c: Fix bogus copyright years, add 2003.
4546 * trans-types.h: Give copyright header.
4548 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4550 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4551 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4552 * intrinsic.c: Some constant strings moved to read-only memory.
4553 * io.c (format_asterisk): Move to...
4556 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4558 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4559 types for ranges instead of per-letter. Indent the
4560 'CONTAINS' just like everything else.
4561 * resolve.c (resolve_contained_functions): Clarify comment.
4562 Explain non-obvious conditional expression. Improve
4563 diagnostics if tyoe cannot be resolved.
4564 Port semi-fix from Andy's tree:
4565 (was_declared): Move up before first use.
4566 (generic_sym, specific_sym): New functions. Code moved
4567 out if procedure_kind.
4568 (procedure_kind): Simplify using new functions.
4569 (resolve_generic_f): Make sure the functions we find in
4570 a parent namespace is generic.
4571 (resolve_specific_f): Ditto for specific functions.
4573 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4575 * trans-stmt.c, trans.c: Fix some code style issues. Add
4576 some more comment (but still not enough!).
4578 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4580 * symbol.c (flavors, procedures, intents, acces_types,
4581 access_types, ifsrc_types): Make const.
4582 * misc.c (g95_string2code): Make 'm' param 'const'.
4583 * module.c (find_enum, write_atom, mio_name): Make
4585 (attr_bits, bt_types, array_spec_types, array_ref_types,
4586 ref_types, expr_types): Make const.
4587 * g95.h: Adjust external decls.
4589 2003-01-09 Paul Brook <paul@nowt.org>
4591 * Testsuite: Add a load of new cases.
4593 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4595 * Make-file.in: Add dependency on back end header files;
4596 a parallel build should work now.
4597 * f95-lang-c (lang_identifier): Remove bogus comment.
4598 (g95_be_parse_file): Fix prototype.
4599 (g95_init): Make static.
4600 (g95_finish): Make static.
4601 * error.c (g95_syntax_error): Kill. Make define in...
4602 * g95.h (g95_syntax_error): Define.
4603 (g95.options): Make 'source' member 'const'.
4604 * interface.c (g95_match_interface): Explain
4605 hard-to-read condition.
4606 (g95_match_end_interface): Ditto.
4607 * trans_const.c (g95_build_string_const): Make 's' parameter
4609 * trans_const.h: Adjust protoype accordingly.
4610 * trans-decl.c: Include tree-dump.h
4611 (g95_generate_function_code): Build fixes for recent changes
4612 in the tree-ssa branch.
4614 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4616 * format.c: Kill, move code from here...
4618 * Make-lang.in: Adjust.
4621 * BUGS: Mention where to submit bugs. Move old content...
4622 * TODO: ...to here. New file.
4624 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4625 Fix most warnings, and suppress the ones we can't fix for now.
4626 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4627 these warnings just clutter the screen and there's not much
4628 we can do about them for now anyway.
4629 * check.c, iresolve.c: Mark unused function parameters.
4630 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4631 they should be resolved before they get here.
4632 * error.c: Remove unused FILE *status_out.
4633 * f95-lang.c (g95_init): Remove bogus cast.
4634 * Many files: Make things 'const' where required.
4635 * g95.h: Fix prototypes for all modified functions above.
4636 (g95_options): Remove 'object' member.
4638 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4640 * Make-file.in: Cleanup bogus targets. Add more comment.
4641 * lang-options.h: New option '-w'.
4642 * g95.h: add no_options field to struct g95_options.
4643 * options.c (g95_init_options): Default no_warnings to off.
4644 (g95_parse_arg): Recognise the '-w' switch and its alias,
4646 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4647 no_warning option is set.
4648 * iresolve.c (g95_resolve_shape): Fix warning.
4650 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4652 * primary.c (g95_next_string_char): Rename next_string_char, and
4653 make static. Adjust callers accordingly.
4654 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4655 callers accordingly.
4656 * g95.h: Split out all g95_match* functions to...
4657 * match.h: ...here. New file.
4658 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4659 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4661 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4663 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4664 g95_merge_new_implicit): New functions.
4665 (g95_match_implicit_none, g95_match_implicit): Move from here...
4666 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4667 Modify to use the new functions in symbol.c.
4668 * g95.h: Add and move prototypes.
4670 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4672 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4673 node compare function.
4674 (g95_insert_bbt): Likewise.
4675 (g95_insert_bbt_with_overlap): Likewise.
4676 (g95_delete_bbt): Likewise.
4677 (delete_treap): Likewise. Also fix a potential bug when calling it.
4678 * module.c (compare_pointers): Change proto to compare_fn.
4679 (compare_integers): Likewise.
4680 (compare_true_names): Likewise.
4681 (find_true_name): Adjust call to compare_true_names to match proto.
4682 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4683 (init_pi_tree): Make compare a compare_fn instead of (int *).
4684 * resolve.c (compare_cases): Change proto to compare_fn.
4685 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4686 it static, and rename to compare_symtree.
4687 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4689 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4690 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4692 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4693 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4694 * patch.options: Blow away Paul's checkin mistake :-)
4695 * io.c (terminate_io): Fix memory leak (Arnaud).
4697 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4699 * Make-lang.in: Teach about building DVI, info manual.
4700 * g95.texi: New file.
4702 2003-01-02 Paul Brook <paul@nowt.org>
4704 * trans-array.c (g95_reverse_ss): Make static and don't use.
4705 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4706 (g95_conv_array_parameters): Modify for pointer assignments.
4707 (g95_walk_subexpr): New function.
4708 (g95_walk_expr*): Use it.
4709 * trans-array.h (g95_reverse_ss): Remove prototype.
4710 * trans-expr.c (g95_trans_pointer_assign): Implement.
4711 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4712 * trans-intrinsic.c: Sync with scalarizer changes.
4713 * trans-io.c: Ditto.
4715 2002-12-29 Paul Brook <paul@nowt.org>
4717 * trans-array.c: Document calling convention for arrays.
4719 2002-12-19 Paul Brook <paul@nowt.org>
4721 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4722 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4723 optional parameters for some intrinsics.
4724 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4725 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4726 optional parameters.
4727 * trans.h (g95_se): Add ignore_optional flag.
4729 2002-12-15 Paul Brook <paul@nowt.org>
4731 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4732 * trans-decl.c (g95_generate_function_code): Use TDI_original.
4734 2002-12-14 Paul Brook <paul@nowt.org>
4736 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
4738 2002-12-12 Paul Brook <paul@nowt.org>
4740 * trans-array.c (g95_trans_array_constructor_subarray): Fully
4741 initialize the scalarizer.
4742 (various): Update to new format of g95_expr->value.constructor.
4744 2002-12-08 Paul Brook <paul@nowt.org>
4746 * trans-array.c (g95_put_offset_into_var): New function.
4747 (g95_trans_array_constructor_subarray): New function.
4748 (g95_trans_array_constructor_value): Use it.
4749 (g95_array_cons_size): Don't abort() on array components.
4751 2002-12-08 Paul Brook <paul@nowt.org>
4753 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4754 * support.c: Update #includes.
4755 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4756 * trans-array.c: Update #includes.
4758 * trans-const.c: Ditto.
4759 * trans-io.c: Ditto.
4760 * trans-types.c: Ditto.
4761 (g95_init_types): Set size_type_node.
4762 * trans-decl.c: Update #includes.
4763 (gfor_fndecl_adjust{l,r}): Declare and initialize.
4764 * trans-stmt.c: Update #includes.
4765 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
4766 (g95_trans_select): Fix check for unbounded ranges.
4767 * trans-expr.c: Update #includes.
4768 (g95_conv_string_tmp): New function.
4769 (g95_conv_concat_op): Use it.
4770 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
4771 * Trans-intrisic.c: Update #includes.
4772 (g95_conv_intrinsic_strcmp): New function.
4773 (g95_conv_intrinsic_adjust): Ditto.
4774 (g95_conv_intrinsic_function: Use them.
4776 2002-11-30 Paul Brook <paul@nowt.org>
4778 * trans-array.c (g95_walk_function_expr): Handle non-array return by
4780 * trans-dec.c (g95_build_function_decl): Handle character return
4782 (g95_get_fake_result_decl): Ditto.
4783 (g95_trans_deferred_vars): Ditto.
4784 * trans-expr.c (g95_conv_function_call): Ditto.
4785 (g95_trans_arrayfunc_assign) Limit to array valued functions.
4786 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
4787 (g95_conv_intrinsic_function): Use it.
4788 * trans-types.c (g95_sym_type): Handle functions returning strings.
4789 (g95_return_by_reference): Ditto.
4790 (g95_get_function_type): Ditto.
4792 2002-11-18 Paul Brook <paul@nowt.org>
4794 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
4795 requires a temporary.
4796 (g95_trans_select): Handle computed gotos.
4797 * trans-types.c (g95_build_array_type): Warn about non-functional
4798 assumed shape arrays.
4799 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
4801 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
4802 (g95_conv_intrinsic_int): New function.
4803 (g95_conv_intrinsic_mod): New function.
4804 (g95_conv_intrinsic_ichar): New function.
4805 (g95_conv_intrinsic_function): Use them.
4806 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
4808 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
4810 * trans-types.c (g95_build_array_type): Assumed
4811 sized arrays can have rank > 1.
4812 * trans.c (g95_trans_code): Remove erroneous
4813 warning about CONTINUE.
4814 * trans-expr.c (g95_conv_variable): Remove
4817 2002-11-15 Paul Brook <paul@nowt.org>
4819 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
4821 2002-10-31 Paul Brook <paul@nowt.org>
4823 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
4824 * trans-expr.c (g95_conv_component_ref): Handle character string
4826 (g95_conv_string_parameter): Ditto.
4827 * trans-types.c (g95_get_derived_type): Add length decl to caracter
4830 2002-10-10 Paul Brook <paul@nowt.org>
4832 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
4833 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
4835 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
4836 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
4837 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
4838 * trans-types.c (pvoid_type_node): Declare and initialize.
4839 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
4840 (g95_array_allocate): Fix when base==data.
4841 (g95_conv_array_parameter): Correctly handle reduced rank sections.
4842 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
4844 2002-10-09 Paul Brook <paul@nowt.org>
4846 * (g95_conv_expr_reference): Handle character strings correctly.
4848 2002-10-07 Paul Brook <paul@nowt.org>
4850 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
4852 * trans-array.c (g95_build_array_initializer): Remove.
4853 (g95_conv_array_initializer): New Function.
4854 (g95_trans_auto_arry_allocation): Cleanup.
4855 (g95_trans_init_character_array): Remove.
4856 * g95spec.c: Link in libgforbegin.
4857 * trans.c (g95_generate_code): Rename main function to MAIN__.
4858 (g95_create_var): New function.
4859 (g95_create_var_np): New function.
4860 (g95_evaluate_now): New function.
4861 (g95_start_block): New function.
4862 (g95_finish_block): New function.
4863 (g95_add_expr_to_block): New function.
4864 (g95_add_block_to_block): New function.
4865 * trans-expr.c (g95_conv_componen_ref): New function.
4866 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
4867 (F95_OBJS): Add dependency.o.
4868 * f95-lang.c (g95_is_simple_stmt): Remove.
4869 * f95-tree.c (mark_not_simple): New function.
4870 (unshare_all_trees): New function.
4871 (create_tmp_var, create_tmp_alias_var): Remove.
4872 * support.c (declare_tmp_vars, tree_last_decl): Remove.
4873 * trans*: Convert to new IR using GENERIC trees. Don't bother about
4874 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
4876 2002-10-01 Paul Brook <paul@nowt.org>
4878 * trans-array.c: Add support for descriptorless arrays.
4879 (g95_conv_array_data): New function.
4880 (g95_conv_array_base): New function.
4881 * trans-array.h: Declare these here.
4882 * trans-decl.c(g95_create_mopdule_variable): Perform variable
4883 initialization and creation here.
4884 (g95_create_module_vars): Instead of here.
4885 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
4886 * trans-intrinsic.c: Ditto.
4887 * trans-types.c (g95_is_nodesc_array): New function.
4888 (g95_get_nodesc_array_type): New function.
4889 (g95_sym_type, g95_get_derived_type): Use them.
4890 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
4892 2002-09-28 Paul Brook <paul@nowt.org>
4894 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
4895 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
4898 2002-09-24 Paul Brook <paul@nowt.org>
4900 * f95-lang.c (listify): Remove declaration.
4901 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
4903 * f95-tree.c (get_name): New function.
4904 * trans.c (module_namespace): Remove.
4905 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
4906 * trans-types.c: Ditto.
4908 2002-09-19 Paul Brook <paul@nowt.org>
4910 * trans-array.c (g95_get_array_cons_size): New Function.
4911 (g95_con_ss_startstride): Handle Array constructors.
4912 (g95_conv_loop_setup): Ditto.
4913 (g95_conv_array_parameter): Ditto.
4914 * tras-decl.c (g95_finish_var_decl): Make initializes variables
4917 2002-09-19 Paul Brook <paul@nowt.org>
4919 * trans.c (g95_simple_fold_tmp): Detect variables inside
4921 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
4923 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4925 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
4927 2002-09-14 Paul Brook <paul@nowt.org>
4929 * trans.c (g95_create_module_variable): Move to trans-decl.c.
4930 * trans-const.c (g95_conv_string_init): New Function.
4931 * trans-const.h: Declare it.
4932 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
4933 variables. Don't bail on intrinsic symbols.
4934 (get_extern_function_decl): Handle specific intrinsic functions.
4935 * trans-types.c (g95_sym_type): Dummy functions don't return
4937 * trans-array.c (g95_build_array_initializer): New Function.
4938 (g95_trans_auto_array_allocation): Build initializer for static decls.
4939 Don't use mpz_addmul, it's GMP4 only.
4941 2002-09-12 Paul Brook <paul@nowt.org>
4943 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
4944 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
4945 assembler names for module procedures.
4947 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4949 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
4952 2002-09-10 Paul Brook <paul@nowt.org>
4954 * trans-array.c: Change format of G95_SS_TEMP strictures.
4955 (g95_check_fncall_dependancy): New function.
4956 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
4958 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
4960 (g95_build_function_decl): Don't assume result arrays are packed.
4961 (g95_trans-deferred-vars): Handle array result variables.
4962 (g95_generate_fuction_code): Clear saved_function_decls.
4963 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
4965 (g95_trans_arrayfunc_assign): New function.
4966 (g95_trans_assignment): Use it.
4967 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
4968 (g95_se): Add direct_byref.
4969 * trans-types.c: Use sym->result rather than sym where appropriate.
4970 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
4971 Update other functions to use this.
4972 (g95_is_intrinsic_libcall): New function.
4973 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
4974 (g95_walk_intrinsic_function): Ditto.
4976 2002-09-08 Paul Brook <paul@nowt.org>
4978 * trans-types.c: Change rank field to dtype field in array descriptor.
4979 * trans-array.c: Implement filling of dtype array descriptor field.
4980 * trans-intrinsic.c: Fix broken LEN intrinsic.
4982 2002-09-07 Paul Brook <paul@nowt.org>
4984 * trans-intrinsic.c: Remove outdated todo intrinsic list.
4985 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
4986 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
4988 2002-09-06 Paul Brook <paul@nowt.org>
4990 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
4991 (gt-f95-trans-types.h): Add dependancy information.
4992 * config-lang.in (gtfiles): Add trans-types.c
4993 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
4994 back to top-level code.
4995 * trans-array.c, trans-types.c: Change format of array descriptor.
4996 (g95_conv_descriptor_dimension): New function.
4997 * trans-types.h (g95_conv_descriptor_rank): define.
4998 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5001 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5003 * trans-array.c, trans-types.c: Add rank information to descriptor.
5005 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5007 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5009 2002-09-04 Paul Brook <paul@nowt.org>
5011 * f95-lang.c (g95_create_decls): New function.
5012 (g95_init): Move initialization of external decls to above, and call
5013 from g95_be_parse_file.
5014 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5015 * trans-types.c (g95_init_types): Always name integer and char types.
5016 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5018 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5020 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5022 2002-09-02 Paul Brook <paul@nowt.org>
5024 * g95_generate_code: Clear the attr for __fortran_main.
5025 * trans-types.c (g95_finish_type): New function.
5026 * g95_init_io_state_type: Use g95_finish_type.
5027 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5029 2002-09-01 Paul Brook <paul@nowt.org>
5031 * README.backend: Warn about the dangers of extra config.h files.
5032 Remove obsolete libgfor stuff.
5033 * config-lang.in: Add target-libgfor dependancy.
5034 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5036 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5038 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5041 2002-08-30 Paul Brook <paul@nowt.org>
5043 * trans-intrinsic.c (g95_conv_intrinsic_function,
5044 g95_walk_intrinsic_function): Added ANY and ALL.
5045 (g95_conv_intrinsic_anyall): New function.
5046 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in