1 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3 * array.c (match_subscript, match_array_ref): Add comments
4 explaining argument 'init'.
5 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
6 trans-expr.c, trans.c: Fix some typos in comments.
7 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
8 * primary.c (match_digits, match_integer_constant): Add comment
11 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
14 * primary.c: Include system.h and flags.h, needed for pedantic.
15 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
18 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
21 * match.c (match_data_constant): Handle case where
22 gfc_find_symbol sets sym to NULL
24 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
26 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
27 dependency on mathbuiltins.def
29 2004-04-24 Victor Leikehman <lei@il.ibm.com>
31 * trans-io.c (transfer_expr): Implemented recursive printing
34 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
36 * gfortranspec.c: Do not include multilib.h.
38 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
40 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
41 2004 to copyright years.
42 * trans-expr.c, trans-decl.c: Comment update, we now generate
43 GENERIC, not SIMPLE. Add 2004 to copyright years.
45 2004-04-24 Paul Brook <paul@codesourcery.com>
47 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
49 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
52 * arith.c (gfc_arith_divide): Fix complex divide.
54 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
56 * gfortranspec.c: Include the target headers.
58 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
62 * arith.c (arctangent2): New function.
63 * arith.h (arctangent2): Add function prototype.
64 * simplify.c (gfc_simplify_atan2): Use it.
65 (gfc_simplify_log): Use it.
67 2004-04-12 Diego Novillo <dnovillo@redhat.com>
69 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
70 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
72 2004-04-11 Bud Davis <bdavis9659@comcast.net>
75 * trans-io.c (build_dt): Change REC to value.
77 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
80 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
81 the real value when converting mpf to string.
83 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
86 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
89 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
92 * simplify.c (simplify_min_max): Convert the type of the result.
94 2004-04-11 Paul Brook <paul@codesourcery.com>
96 * gfortran.texi: Use full target triplet.
98 2004-04-11 Paul Brook <paul@codesourcery.com>
100 * Make-lang.in (GFORTRAN_TEXI): Set it.
101 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
102 (fortran/gfortran.info): Ditto.
103 * gfortran.texi: Major update.
104 * invoke.texi: New file.
106 2004-04-10 Paul Brook <paul@codesourcery.com>
108 * trans-array.c (gfc_trans_allocate_temp_array,
109 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
110 * trans-decl.c (gfc_build_dummy_array_decl,
111 gfc_get_symbol_decl, gfc_build_function_decl,
112 gfc_create_module_variable): Ditto.
113 * trans-expr.c (gfc_conv_variable): Ditto.
114 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
115 * trans.h (GFC_DECL_STRING): Remove.
116 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
117 GFC_DECL_ASSIGN): Renumber flags.
119 2004-04-05 Paul Brook <paul@codesourcery.com>
123 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
125 * gfortran.h (struct gfc_charlen): Add backend_decl.
126 * trans-array.c (gfc_trans_allocate_temp_array,
127 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
128 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
129 Remove old, broken string handling.
130 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
131 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
132 gfc_trans_deferred_array): Handle character arrays.
133 * trans-const.c (gfc_conv_const_charlen): New function.
134 * trans-const.h (gfc_conv_const_charlen): Add prototype.
135 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
137 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
138 (gfc_create_string_length): New function.
139 (gfc_get_symbol_decl): Create lengths for character variables.
140 (gfc_get_fake_result_decl): Ditto.
141 (gfc_build_function_decl): Only set length for assumed length
143 (gfc_trans_dummy_character): New function.
144 (gfc_trans_auto_character_variable): Rewrite.
145 (gfc_trans_deferred_vars): Handle more types of character variable.
146 (gfc_create_module_variable): String lengths have moved.
147 (gfc_generate_function_code): Initialize deferred var chain earlier.
148 * trans-expr.c (gfc_conv_init_string_length): Rename ...
149 (gfc_trans_init_string_length): ... to this.
150 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
151 gfc_conv_function_call): Update to new format for character variables.
152 (gfc_conv_string_length): Remove.
153 (gfc_conv_string_parameter): Update assertion.
154 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
155 * trans-io.c (set_string): Use new macro names.
156 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
157 * trans-types.c (gfc_get_character_type): Use existing length expr.
158 (gfc_is_nodesc_array): Make public.
159 (gfc_get_dtype_cst): Rename ...
160 (gfc_get_dtype): ... to this. Handle unknown size arrays.
161 (gfc_get_nodesc_array_type): Use new name.
162 (gfc_sym_type): New character variable code.
163 (gfc_get_derived_type): Ditto.
164 (gfc_get_function_type): Evaluate character variable lengths.
165 * trans-types.h (gfc_strlen_kind): Define.
166 (gfc_is_nodesc_array): Add prototype.
167 * trans.h: Update prototypes.
168 (struct lang_type): Update comments.
169 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
170 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
172 2004-04-04 Paul Brook <paul@codesourcery.com>
174 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
175 * options.c (gfc_init.options, gfc_handle_option): Ditto.
176 * trans-expr.c (gfc_conv_function_call): Ditto.
177 * trans-types.c (gfc_is_nodesc_array): Ditto
178 * lang.opt (fg77-calls): Remove.
180 2004-04-04 Paul Brook <paul@codesourcery.com>
182 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
183 (gfc_conv_descriptor_base): Rename ...
184 (gfc_conv_descriptor_offset): ... to this.
185 (gfc_trans_allocate_array_storage): Set offset to zero.
186 (gfc_conv_array_base): Rename ...
187 (gfc_conv_array_offset): ... to this.
188 (gfc_conv_array_index_ref): Add offset parameter.
189 (gfc_conv_array_ref): Include offset.
190 (gfc_trans_preloop_setup): Use existing offset.
191 (gfc_trans_allocate_temp_array, gfc_array_allocate,
192 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
193 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
194 gfc_conf_ss_descriptor): Set offset.
195 * trans-array.h: Rename prototypes.
196 * trans-const.h (gfc_index_zero_node): Define.
197 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
198 * trans-types.c (gfc_get_array_type_bounds): Ditto.
199 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
201 2004-03-25 Diego Novillo <dnovillo@redhat.com>
203 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
205 2004-03-24 Bud Davis <bdavis9659@comcast.net>
208 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
209 before conversion by gmp library call.
211 2004-03-24 Bud Davis <bdavis9659@comcast.net>
214 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
216 2004-02-24 Richard Henderson <rth@redhat.com>
218 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
220 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
222 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
223 (fortran/gfortran.info): ... to here.
226 2004-02-16 Richard Henderson <rth@redhat.com>
228 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
229 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
230 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
231 (gfc_expand_function): Rename from expand_function_body, make static,
232 don't do anything except invoke tree_rest_of_compilation.
233 (gfc_be_parse_file): Invoke cgraph.
234 (gfc_expand_decl): Remove.
235 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
236 __builtin_adjust_trampoline.
237 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
239 (gfc_generate_function_code): Use it. Lower nested functions.
240 * trans-expr.c (gfc_conv_function_call): Add static chain operand
242 * trans.c (gfc_build_function_call): Likewise.
243 * trans.h (expand_function_body): Remove.
245 2004-02-15 Victor Leikehman <lei@il.ibm.com>
248 * trans-decl.c (gfc_build_function_decl) For functions
249 returning CHARACTER pass an extra length argument,
250 following g77 calling conventions.
251 * trans-types.c (gfc_get_function_type) Ditto.
252 * trans-expr.c (gfc_conv_function_call) Ditto.
254 2004-02-14 Paul Brook <paul@codesourcery.com>
256 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
258 2004-02-12 Paul Brook <paul@nowt.org>
262 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
264 * gfortran.texi: Fix typos.
266 2004-02-07 Bud Davis <bdavis9659@comcast.net>
269 * intrinsic.c (add_conversions) Use logical conversion instead
271 * trans-types.c (gfc_get_logical_type) implemented logical*1
274 2004-01-17 Paul Brook <paul@codesourcery.com>
276 * lang-specs.h: Remove %<fixed-form.
278 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
280 * lang-specs.h: Enable preprocessing of source files
281 ending in .F, .fpp, .FPP, .F90 and .F95.
283 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
286 * lang-specs.h: Enable compilation of files ending
287 in .f, .for and .FOR.
289 2004-01-11 Paul Brook <paul@codesourcery.com>
291 * trans-stmt.c (gfc_trans_if_1): New function.
292 (gfc_trans_if): Use it.
294 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
296 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
297 (gfc_option_t): Add max_identifier_length.
298 * lang.opt: Add fmax-identifier-length.
299 * match.c (parse_name): Use limit.
300 * options.c (gfc_init_options): Set max_identifier_length.
301 (gfc_handle_option): Ditto.
303 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
305 * intrinsic.c (add_functions): Add resolve function to dcmplx.
306 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
307 * iresolve.c (gfc_resolve_dcmplx): New function.
309 2004-01-10 Paul Brook <paul@codesourcery.com>
311 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
312 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
313 (gfc_return_by_reference): Correct condition.
314 (gfc_get_function_type): Ditto.
316 2004-01-10 Paul Brook <paul@codesourcery.com>
318 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
321 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
323 * iresolve.c: Use correct kind.
325 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
328 * trans-decl.c (gfc_create_module_variable): Output array valued
331 2004-01-10 Paul Brook <paul@codesourcery.com>
333 * resolve.c (resolve_branch): Get error message right way round.
335 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
337 * trans-array (gfc_conv_loop_setup): Adjust comment to track
339 (gfc_array_allocate): Don't count size of element twice.
341 2004-01-04 Paul Brook <paul@codesourcery.com>
343 * lang.opt (i8, r8, std=*): Remove RejectNegative.
345 2004-01-04 Paul Brook <paul@codesourcery.com>
347 * error.c (gfc_notify_std): New function.
348 * gfortran.h (gfc_notify_std): Declare.
350 (gfc_option_t): Add warn_std and allow_std.
351 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
352 (gfc_intrinsic_func_interface): Use gfc_notify_std.
353 * check.c (check_rest): Use gfc_notify_std.
354 * match.c (gfc_match_pause): Ditto.
355 (gfc_match_assign): Ditto.
356 (gfc_match_goto): Ditto.
357 * resolve.c (resolve_branch): Ditto.
358 * lang.opt: Add std=<foo> and w.
359 * options.c (gfc_init_options): Set allow_std and warn_std.
360 (gfc_handle_option): Handle OPT_std_* and OPT_w.
362 2004-01-01 Paul Brook <paul@codesourcery.com>
364 * array.c (gfc_append_constructor): Take constructor, not expression.
365 * data.c (struct gfc_expr_stack): Remove.
366 (expr_stack): Remove.
367 (find_con_by_offset): Rename from find_expr_in_con.
368 (find_con_by_component): Rename from find_component_in_con.
369 (gfc_get_expr_stack): Remove.
370 (gfc_assign_data_value): Rewrite.
371 (gfc_expr_push): Remove.
372 (gfc_expr_pop): Remove.
373 (gfc_advance_section): Rename from
374 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
375 (gfc_get_section_index): Handle unbounded sections.
376 * gfortran.h: Update prototypes.
377 * resolve.c (check_data_variable): Array section maight not be the
380 2004-01-01 Paul Brook <paul@codesourcery.com>
383 * resolve.c (resolve_symbol): Allow assumed length function results.
385 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
387 * match.c (gfc_match_pause): Fix spelling.
389 2004-01-01 Steven Bosscher <stevenb@suse.de>
392 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
393 reference from the expression.
395 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
397 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
399 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
400 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
401 (symbol_attribute):New variable attribute: assign.
402 * io.c (resolve_tag):Integer variable is allowed.
403 (match_dt_format): Add ASSIGN statement. Set assign flag.
404 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
405 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
406 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
407 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
408 (next_statement): Add ST_LABEL_ASSIGNMENT.
409 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
410 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
411 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
412 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
413 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
414 assign. Put them into the stuct lang_decl.
415 * trans-io.c (set_string): Add the assign statement.
416 * trans-stmt.c (gfc_trans_label_assign): New function.
417 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
418 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
419 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
420 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
421 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
422 (GFC_DECL_ASSIGN(node)): New macro to access flag.
424 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
427 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
430 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
432 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
433 that arguments to subroutines/functions can't alias themselves, nor global
436 2003-12-20 Steven Bosscher <stevenb@suse.de>
438 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
439 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
441 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
443 * primary.c (match_substring): Fix substring bug for start point
444 or end point is NULL.
445 * trans-expr.c (gfc_conv_substring): Ditto
446 * trans-types.c (gfc_sym_type): Get correct type of scalar
448 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
451 2003-12-10 Richard Henderson <rth@redhat.com>
453 * options.c (gfc_post_options): Don't ever use rtl inlining.
455 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
457 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
458 * trans-equivalence.c: Remove.
459 * trans-decl.c (gfc_get_symbol_decl): Update to match.
460 (gfc_generate_function_code): Ditto.
461 * trans-array.c (gfc_conv_array_parameter): Ditto.
462 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
463 (F95_ADDITIONAL_OBJS): Add stor-layout.o
464 * trans.h (gfc_trans_equivalence): Remove.
465 * gfortran.h (struct gfc_equiv): Add used field.
466 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
469 2003-12-05 Richard Henderson <rth@redhat.com>
471 * trans.c (gfc_build_addr_expr): New.
472 (gfc_build_indirect_ref, gfc_build_array_ref): New.
473 * trans.h: Declare them.
474 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
475 trans-stmt.c, trans.c (*): Use them.
477 * f95-lang.c (gfc_post_options): Remove dead prototype.
478 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
479 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
482 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
484 * io.c (gfc_match_format): Check for missing format label.
486 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
489 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
490 from interfaces in modules.
492 2003-11-30 Paul Brook <paul@nowt.org>
494 * trans-array.c (gfc_trans_g77_array): Make non-static.
495 (gfc_trans_assumed_size): Remove.
496 (gfc_trans_dummy_array_bias): Explicitly free temporary.
497 * trans-array.h (gfc_trans_g77_array): Add prototype.
498 (gfc_trans_assumed_size): Remove.
499 * trans-decls.c (gfor_fndecl_push_context): Remove.
500 (gfor_fndecl_pop_context): Remove.
501 (gfc_build_function)decls): Don't create them.
502 (gfc_trans_deferred_vars): Update to match. Remove dead code.
503 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
505 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
507 * trans-array.c (gfc_conv_array_parameter): Simplify
508 array argument passing for array name actual argument.
509 * trans-expr.c (gfc_conv_function_call): Ditto
510 * trans-types.c (gfc_is_nodesc_array):Ditto.
512 2003-11-30 Paul Brook <paul@nowt.org>
514 * f95-lang.c (gfc_post_options): Move ...
515 * options.c (gfc_post_options): .. to here. Handle inlining options.
516 * gfortran.h (gfc_post_options): Add prototype.
518 2003-11-28 Richard Henderson <rth@redhat.com>
520 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
522 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
524 * trans.h (has_alternate_specifier): New global variable.
525 * match.c (gfc_match_call): Handle actual arguments associated with
526 alternate return indicators.
527 * trans-expr.c (gfc_conv_function_call): Ditto
528 * trans-stmt.c (gfc_trans_call): Ditto
529 (gfc_trans_return): Handle return statement with value.
530 * trans-decl.c (gfc_generate_function_code): Handle functions with
532 (gfc_get_fake_result_decl): Ditto
533 * trans-types.c (gfc_get_function_type): Ditto
534 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
535 (resolve_formal_arglist): Check asterisk dummy.
537 2003-11-27 Paul Brook <paul@nowt.org>
539 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
540 allocation interface.
541 (gfc_conv_ array_parameter): Ditto.
542 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
543 * trans-array.c: Update prototype.
544 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
545 (gfc_trans_auto_character_variable): Use new memory alloc interface.
546 * trans-expr.c (gfc_conv_string_tmp): Ditto.
547 (gfc_conv_function_call): Use gfc_conv_string_tmp.
548 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
549 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
550 * trans.h (gfc_ss_info): Remove unused pdata field.
551 * trans.c (gfc_create_var_np): Change T to V.
553 2003-11-26 Richard Henderson <rth@redhat.com>
555 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
556 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
557 FRACTION, NEAREST, SET_EXPONENT.
558 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
559 Fix GTY marking. Remove unnecessary const's.
560 (LIBM_FUNCTION): Rename from I_LIB.
561 (LIBF_FUNCTION): New.
562 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
563 conventions. Assume the expr signature is correct. Mark const.
564 (gfc_conv_intrinsic_exponent): Use library functions.
565 (gfc_conv_intrinsic_set_exponent): Remove.
566 (gfc_conv_intrinsic_scale): Remove.
567 (gfc_conv_intrinsic_nearest): Remove.
568 (gfc_conv_intrinsic_fraction): Remove.
569 (gfc_conv_intrinsic_function): Update.
570 * trans-decl.c (gfor_fndecl_math_exponent4): New.
571 (gfor_fndecl_math_exponent8): New.
572 (gfc_build_intrinsic_function_decls): Set them.
573 * trans.h: Declare them.
575 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
577 * trans-common.c (gfc_layout_global_equiv): Locate the error for
578 underflow COMMON block.
579 (gfc_trans_one_common): Fix bug for size of COMMON block containing
580 EQUIVALENCE object. Also fix typo in an error message.
582 2003-11-25 Diego Novillo <dnovillo@redhat.com>
584 * Make-lang.in: Add check-gfortran to lang_checks.
585 (check-f95): Alias for check-gfortran.
587 2003-11-25 Jason Merrill <jason@redhat.com>
589 * Make-lang.in (f95.tags): Create TAGS.sub files in each
590 directory and TAGS files that include them for each front end.
592 2003-11-24 Paul Brook <paul@nowt.org>
595 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
597 2003-11-24 Paul Brook <paul@nowt.org>
599 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
601 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
603 2003-11-24 Paul Brook <paul@nowt.org>
606 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
607 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
609 2003-11-20 Richard Henderson <rth@redhat.com>
611 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
612 (gfc_conv_array_base): Likewise.
613 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
614 * trans-expr.c (gfc_conv_string_tmp): Likewise.
615 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
616 * trans-stmt.c (gfc_trans_character_select): Likewise.
618 2003-11-13 Paul Brook <paul@nowt.org>
620 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
622 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
624 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
625 (resolve_equivalence): New function.
626 (resolve_equivalence_derived): New function.
628 2003-11-12 Richard Henderson <rth@redhat.com>
630 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
631 annotate_all_with_locus.
633 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
635 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
636 * trans-decl.c (gfc_finish_var_decl): Modified.
638 2003-11-08 Paul Brook <paul@nowt.org>
641 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
644 2003-11-06 Paul Brook <paul@nowt.org>
646 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
648 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
650 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
652 2003-10-27 Anthony Green <green@redhat.com>
654 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
655 (f95.stagefeedback): Ditto.
657 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
660 * Make-lang.in (f95.stageprofile): Add.
661 (f95.stagefeedback): Add.
663 2003-10-23 Richard Henderson <rth@redhat.com>
665 * f96-lang.c (gfc_gimplify_expr): Remove.
666 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
667 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
669 2003-10-23 Richard Henderson <rth@redhat.com>
671 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
673 2003-10-20 Paul Brook <paul@nowt.org>
675 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
676 * trans-stmt.c (gfc_trans_do_while): Ditto.
678 2003-10-17 Paul Brook <paul@nowt.org>
680 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
682 2003-10-17 Paul Brook <paul@nowt.org>
684 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
686 2003-10-17 Feng Wang <wf_cs@yahoo.com>
688 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
689 (gfc_resolve_minloc): Ditto.
690 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
691 Return the value after subtracting the lower bound.
693 2003-10-16 Richard Henderson <rth@redhat.com>
695 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
697 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
699 * lang.c: Remove -M option for now, it's in the way for C.
701 2003-10-14 Jason Merrill <jason@redhat.com>
703 * Make-lang.in (f95.tags): New rule.
705 2003-10-13 Richard Henderson <rth@redhat.com>
707 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
709 2003-10-13 Paul Brook <paul@nowt.org>
711 * trans-decl.c (generate_local_decl): Don't create junk variables.
713 2003-10-13 Paul Brook <paul@nowt.org>
715 * resolve.c (resolve_formal_arglist): Use function result decl in
716 preference to function decl.
718 2003-10-12 Richard Henderson <rth@redhat.com>
720 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
721 TREE_READONLY. Update all callers.
723 2003-10-12 Feng Wang <wf_cs@yahoo.com>
725 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
726 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
727 (gfc_is_intrinsic_libcall): Add CSHIFT.
729 2003-10-12 Richard Henderson <rth@redhat.com>
731 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
732 (gfc_trans_array_constructor_value): Likewise.
733 (gfc_conv_array_initializer): Likewise.
734 * trans-stmt.c (gfc_trans_character_select): Likewise.
736 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
738 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
740 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
742 * check.c (gfc_check_repeat): Check arguments are scalar.
743 (gfc_check_trim): New function.
744 * intrinsic.h (gfc_check_trim): Add prototype.
745 * intrinsic.c (add_functions): Use it.
746 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
748 * trans-decl.c: Ditto.
749 (gfc_build_intrinsic_fucntion_decls): Set them.
750 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
751 (gfc_conv_intrinsic_trim): New function.
752 (gfc_conv_intrinsic_repeat): New function.
753 (gfc_conv_intrinsic_function): Use them.
755 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
757 * trans-types.c (gfc_sym_type): Handle result variables.
759 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
761 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
762 gfc_get_character_type.
764 2003-10-11 Feng Wang <wf_cs@yahoo.com>
766 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
768 2003-10-11 Paul Brook <paul@nowt.org>
770 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
771 (gfc_resolve_dprod): New function.
772 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
773 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
774 (gfc_resolve_dprod): Declare.
775 * intrinsic.c (add_functions): Use them.
776 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
778 2003-10-06 Richard Henderson <rth@redhat.com>
780 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
781 * trans-intrinsic.c (call_builtin_clz): Use it.
783 2003-10-05 Paul Brook <paul@nowt.org>
785 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
786 * trans-decl.c (gfc_generate_function_code): Set
787 cfun->function_end_locus.
789 2003-09-24 Jason Merrill <jason@redhat.com>
791 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
794 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
795 Paul Brook <paul@nowt.org>
797 * Make-lang.in (F95_OBJS): Add fortran/data.o.
798 * array.c (gfc_inser_constructor): New function.
799 (gfc_get_constructor): New function.
800 (gfc_free_constructor): Initialize offset and repeat.
801 (iterator_stack): Remove.
802 (expand_info): Add offset, component and repeat fields.
803 (expand_constructor): Set them.
804 (expand): Set new fields.
805 (gfc_copy_constructor): Ditto. Avoid recursion.
806 * gfortran.h: Add prototypes for new functions.
807 (gfc_constructor): Add offset, component and repeat.
808 (iteratio_stack): Move to here.
809 * resolve.c (check_data_variable): Convert data values into variable
811 (traverse_data_list): Build implicit loop chain.
812 (gfc_resolve): Ditto.
813 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
814 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
815 * trans-expr.c (gfc_conv_structure): Handle array initializers.
816 (gfc_conv_expr): Update to match.
817 * trans.h (gfc_conv_structure): Declare.
820 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
822 * trans.h: Add declarations for gfor_fndecl_si_kind and
824 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
825 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
826 (g95_conv_intrinsic_sr_kind): New function.
827 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
830 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
832 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
833 instead of _4 and _8 as postfix for libgfortran calls.
835 2003-09-16 Paul Brook <paul@nowt.org>
837 * array.c (compare_bounds): New function.
838 (gfc_compare_array_spec): Use it.
840 2003-09-14 Paul Brook <paul@nowt.org>
842 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
843 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
845 2003-09-14 Paul Brook <paul@nowt.org>
847 * check.c (dim_rank_check): Allow assumed bounds if requested.
848 (gfc_check_lbound): Call it.
849 (gfc_check_ubound): Ditto.
850 (gfc_check_size): Change to match.
851 * simplify.c (gfc_simplify_bound): New function.
852 (gfc_simplify_lbound): New function.
853 (gfc_simplify_ubound): New function.
854 * intrinsic.h: Declare them.
855 * intrinsic.c (add_functions): Use them.
857 2003-09-14 Paul Brook <paul@nowt.org>
859 * io.c (format_lex): Initialize negative_flag.
860 (check_format): Intialize repeat.
861 * trans-io.c (gfc_new_nml_name_expr): Declare static.
862 (gfc_new_var_expr): Ditto.
864 2003-09-14 Paul Brook <paul@nowt.org>
866 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
867 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
869 2003-09-12 Paul Brook <paul@nowt.org>
871 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
873 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
875 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
876 for a correct expression.
878 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
880 * trans-intrinsic.c (real_compnt_info): New struct.
881 (prepare_arg_info): New function.
882 (gfc_conv_intrinsic_set_exponent): New function.
883 (gfc_conv_intrinsic_scale): New function.
884 (gfc_conv_intrinsic_nearest): New function.
885 (gfc_conv_intrinsic_fraction): New function.
886 (gfc_conv_intrinsic_exponent): New function.
887 (gfc_conv_intrinsic_spacing): New function.
888 (gfc_conv_intrinsic_rrspacing): New function.
889 (gfc_conv_intrinsic_function): Use them.
891 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
893 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
894 build_int_2 changed from (high, low) to (low, high).
895 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
896 ioparm_namelist_read_mode, iocall_set_nml_val_int,
897 iocall_set_nml_val_float, iocall_set_nml_val_char,
898 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
899 (gfc_build_io_library_fndecls): Add variable initialization.
900 (gfc_new_nml_name_expr, get_new_var_expr): New function.
901 (build_dt): Add namelist support.
902 * io.c (value): New variable.
903 (check_format): Support FMT_H now.
905 2003-09-07 Paul Brook <paul@nowt.org>
907 * io.c (gfc_resolve_dt): Error if format label is not defined.
909 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
911 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
912 about case_switch's break. The other is about building the condition
913 statement tree, which judges the argument in the range of the
914 corresponding integer type.
915 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
916 for the large values.
918 2003-09-05 Paul Brook <paul@nowt.org>
920 * f95-lang.c (expand_function_body): Gimplify the function.
922 2003-09-04 Jeff Law <law@redhat.com>
924 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
927 2003-09-04 Paul Brook <paul@nowt.org>
929 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
930 (gfc_expand_stmt): New function.
931 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
932 (expand_function_body): Use tree_rest_of_compilation.
933 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
935 2003-09-03 Jeff Law <law@redhat.com>
937 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
940 2003-08-30 Paul Brook <paul@nowt.org>
942 * f95-lang.c (builtin_function): Remove #if 0 code.
943 (gfc_define_builtin): New function.
944 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
945 * mathbuiltins.def: New file.
946 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
947 (gfc_intrinsic_map): Use mathbuiltins.def.
948 (gfc_intrinsic_builtin_t): Remove.
949 (gfc_build_intrinsic_lib_fndecls): Update.
950 * trans-types.c (gfc_init_types): Remove redundant initilaization of
951 signed_size_type_node.
953 2003-08-29 Paul Brook <paul@nowt.org>
955 * arith.c (gfc_real_kinds): Use correct minimum exponents.
957 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
959 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
960 (gfc_conv_intrinsic_function): Add MODULO.
962 2003-08-22 Jason Merrill <jason@redhat.com>
964 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
966 2003-08-22 Andreas Jaeger <aj@suse.de>
968 * Make-lang.in (f95.install-common): Add DESTDIR support.
969 * (f95.install-info): Likewise.
970 (f95.uninstall): Likewise.
972 2003-08-19 Diego Novillo <dnovillo@redhat.com>
974 * trans-types.c (gfc_init_types): Initialize
975 signed_size_type_node with size_type_node.
977 2003-08-18 Paul Brook <paul@nowt.org>
979 * dependency.c (gfc_dependency): New enum.
980 (check_another_array_ref): Remove.
981 (gfc_get_array_from_component): Remove.
984 (get_no_of_elements): Use mpz_t, not mpf_t.
985 (transform_sections): New function.
986 (gfc_check_range_range): Rename ...
987 (gfc_check_section_vs_section): ... to this. Use new function.
988 (gfc_is_inside_range): Rewrite to match.
989 (gfc_check_element_vs_section): Ditto.
990 (gfc_check_element_vs_element): Ditto.
992 (gfc_dep_resolver): Ditto. Remove unused parameter.
993 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
994 gfc_check_element_vs_element, gfc_is_inside_range,
995 gfc_get_array_from_component): Remove prototypes for static functions.
996 (gfc_dep_resolver): Update prototype.
997 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
999 2003-08-15 Paul Brook <paul@nowt.org>
1001 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1002 return values to parent scope.
1003 (gfc_build_dummy_array_decl): Ditto.
1005 2003-08-14 Paul Brook <paul@nowt.org>
1007 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1008 size of the type, not the pointer.
1009 * resolve.c (resolve_symbol): Give more accurate error message.
1011 2003-08-10 Paul Brook <paul@nowt.org>
1013 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1015 2003-08-10 Paul Brook <paul@nowt.org>
1017 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1020 2003-08-10 Chun Huang <compiler@sohu.com>
1022 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1023 (resolve_symbol): Ditto.
1024 * trans-expr.c (gfc_conv_statement_function): New function.
1025 (gfc_conv_function_expr): Use it.
1027 2003-08-10 Paul Brook <paul@nowt.org>
1029 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1030 (walk_function_expr): Set section rank.
1031 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1033 2003-08-10 Paul Brook <paul@nowt.org>
1035 * intrinsic.c (add_sym): Prefix names with correct string.
1036 (add_sym_0s): New function.
1037 (add_subroutines): Register abort.
1039 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1041 * gfortran.h: Introduce options to control the mangling.
1042 * lang.opt: Likewise.
1043 * options.c (gfc_init_options): Handle the options.
1044 * trans-common.c (gfc_sym_mangled_common_id): New function.
1045 (gfc_build_common_decl): Call it.
1046 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1047 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1049 2003-08-09 Paul Brook <paul@nowt.org>
1051 * module.c (mio_symbol): Always ouput a namespace for formal args.
1052 (load_needed): Namespace now belong to their proper symbol.
1053 (gfc_dump_module): Change G95=>GFORTRAN.
1055 2003-08-05 Paul Brook <paul@nowt.org>
1057 * options.c: Force -fg77-calls.
1059 2003-08-02 Paul Brook <paul@nowt.org>
1061 * Makelang.in: Rename G95_* to GFORTRAN_*.
1062 * All sources: Rename G95_* to GFC_*.
1064 2003-08-01 Paul Brook <paul@nowt.org>
1066 * fortran/Make-lang.in: Use GMPLIBS.
1067 * fortran/config-lang.in: Set need_gmp.
1068 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1070 2003-07-27 Andreas Jaeger <aj@suse.de>
1072 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1074 * trans-const.c (gfc_init_constants): Likewise.
1075 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1077 * gfortranspec.c: Convert to ISO C90.
1078 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1080 2003-07-26 Paul Brook <paul@nowt.org>
1082 * lang.opt: Add -fdump-parse-tree.
1083 * options.c (gfc_handle_option): Ditto.
1084 * resolve.c (resolve_forall_iterators): Convert to proper type.
1085 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1087 2003-07-26 Paul Brook <paul@nowt.org>
1089 * Makefile.in: Add build dependencies on files common with rest of gcc.
1091 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1093 * trans.h: Declare g95_trans_pointer_assignment.
1094 * trans-expr.c (g95_trans_pointer_assignment): New function.
1095 (g95_trans_pointer_assign): Use it.
1096 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1097 (g95_trans_pointer_assign_need_temp): New function.
1099 2003-07-26 Paul Brook <paul@nowt.org>
1101 * gfortran.texi: Replace references to g95.
1103 2003-07-26 Paul Brook <paul@nowt.org>
1105 Rename g95_* to gfc_*.
1107 2003-07-25 Paul Brook <paul@nowt.org>
1109 * gfortran.h: Rename from g95.h.
1110 * trans-types.c (boolean_type_node, booelan_true_node,
1111 boolean_false_node): Remove.
1112 * trans-types.h: Ditto.
1114 2003-07-25 Chun Huang <compiler@sohu.com>
1116 * parse.c (accept_statement): Implement BLOCK DATA statement.
1117 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1120 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1122 * trans-stmt.c (temporary_list): Define.
1123 (g95_trans_assign_need_temp): New function.
1124 (g95_trans_forall_1): Modified for WHERE.
1125 (g95_trans_where_assign): Modified.
1126 (g95_trans_where_2): Modified.
1127 (g95_evaluate_where_mask): Modified.
1128 (g95_trans_where): Modified.
1129 (g95_get_temp_expr): Removed.
1130 (g95_add_to_where_stmt_list): Removed.
1131 (compute_overall_iter_number): Modified for WHERE.
1132 * trans.h: Remove where_stmt_list.
1134 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1136 * lang.opt: Correct description of options -J and -M.
1138 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1140 * lang.opt: Move help text to here.
1141 * lang-options.h: Remove.
1143 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1144 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1145 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1148 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1149 Paul Brook <paul@nowt.org>
1151 * check.c (check_rest): Use global pedantic flag.
1152 * io.c (data_desc): Ditto.
1153 * error.c (g95_warning, g95_warning_now): Use global flag.
1154 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1155 (expand_function_body): Update to new prototypes.
1156 (g95_init): Use new option names.
1157 * g95.h (g95_option_t): Standardize names.
1158 (g95_init_options, g95_handle_option): Update prototypes.
1159 * interface.c: Use new option names.
1166 * simplify.c: Ditto.
1168 * trans-array.c: Ditto.
1169 * trans-expr.c: Ditto.
1170 * trans-types.c: Ditto.
1171 * trans-decl.c: Ditto.
1172 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1174 * options.c (g95_display_help): Remove.
1175 (g95_init_options): Convert to new scheme.
1177 (g95module_option): Ditto, rename from g95_parse_arg.
1178 (g95_handle_module_path_options): New function.
1179 * trans-equivalence.c: Fix error message.
1180 * lang.opt: Corrections.
1182 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1184 * lang.opt: New file.
1186 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1188 * decl.c (match_attr_spec): Set colon_seen.
1190 2003-07-14 Paul Brook <paul@nowt.org>
1192 * trans-array.c: Update comment.
1193 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1194 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1195 minmaxloc,minmaxval): Ditto.
1196 * trans-io.c (g95_trans_transfer): Ditto.
1197 * trans-stmt.c: Remove unneeded prototypes.
1198 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1199 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1200 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1201 Don't share loopinfo.
1202 (compute_overall_iter_number): Declare as static.
1203 (allocate_temp_for_forall_nest): Ditto.
1204 (g95_trans_forall_1): Don't pass shared loopinfo.
1205 * trans.c (g95_start_block): Expand comment.
1207 2003-07-12 Paul Brook <paul@nowt.org>
1209 * arith.c (g95_index_integer_kind): Remove unused initializer.
1210 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1211 index by size of element.
1212 (generate_loop_for_rhs_to_temp): Ditto.
1213 (allocate_temp_for_forall_nest): Use element size, not index size.
1215 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1217 * arith.c (g95_index_integer_kind): Add a TODO.
1218 * simplify.c (g95_simplify_nearest): Add a TODO.
1220 2003-07-09 Chun Huang <compiler@sohu.com>
1222 * trans.h: Add declarations for gfor_fndecl_string_scan and
1223 gfor_fndecl_string_verify.
1224 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1225 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1226 (g95_conv_intrinsic_verify): New function.
1227 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1228 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1229 of parameter 'BACK=.TRUE.'
1231 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1233 * trans-stmt.c (iter_info, forall_info): Define.
1234 (g95_trans_forall_block): Remove.
1235 (g95_trans_forall_loop): Use forall info blocks.
1236 (g95_trans_nested_forall_loop): New function.
1237 (g95_do_allocate): Handle things other than logical masks.
1238 (generate_loop_for_temp_to_lhs): New function.
1239 (generate_loop_for_rsh_to_temp): New function.
1240 (compute_inner_temp_size): New function.
1241 (compute_overall_iter_number): New function.
1242 (allocate_temp_for_forall_nest): New function.
1243 (g95_trans_forall): Move body ...
1244 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1246 2003-07-02 Paul Brook <paul@nowt.org>
1248 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1249 in correct scope. Change callers to match.
1250 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1251 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1253 2003-07-02 Paul Brook <paul@nowt.org>
1255 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1256 expression shape for all expressions.
1257 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1259 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1261 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1262 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1264 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1265 * resolve.c (g95_resolve_index): Call it.
1267 2003-07-02 Paul Brook <paul@nowt.org>
1269 * iresolve.c (g95_resolve_reshape): Set expression shape.
1270 (g95_resolve_shape): Ditto.
1271 * simplify.c (g95_simplify_shape): Move common code outside condition.
1272 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1274 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1276 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1279 2003-06-29 Paul Brook <paul@nowt.org>
1281 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1282 * expr.c (find_array_element, find_component_ref): New functions.
1283 (remove_subobject_ref): New function.
1284 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1285 (simplify_ref_chain): New function.
1286 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1287 (g95_specification_expr): Simplify the expression.
1288 * resolve.c (resolve_operator): Check simplifications return code.
1289 (g95_resolve_expr): Ditto.
1291 2003-06-26 Paul Brook <paul@nowt.org>
1293 * expr.c (simplify_component_ref): New function.
1294 (g95_simplify_expr): Use it.
1295 * resolve.c (resolve_structure_cons): Handle references.
1297 2003-06-25 Paul Brook <paul@nowt.org>
1299 * trans-io.c (build_dt): Handle internal units.
1301 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1303 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1304 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1305 Use g95_array_index_type instead of integer_type_node.
1306 (g95_build_common_decl, g95_set_common_master_type): Use
1307 g95_character1_type_node instead of char_type_node.
1308 * trans-equivalence.c (g95_layout_local_equiv): As above.
1310 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1312 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1313 remove last remains of -fquiet.
1315 2003-06-22 Paul Brook <paul@nowt.org>
1317 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1318 (g95_resolve_expr): Ditto.
1319 (resolce_code): Mark as static.
1320 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1321 gimplifer doesn't (yet).
1323 2003-06-20 Paul Brook <paul@nowt.org>
1325 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1326 * match.c (g95_match_if): Add ST_PAUSE.
1327 (g95_match_stopcode): New function.
1328 (g95_match_pause, g95_match_stop): Use it.
1329 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1330 (decode_stmt, next_statement, parse_executable): Ditto.
1331 * resolve.c (resolve_code): Ditto.
1332 * st.c (g95_free_statement): Ditto.
1333 * trans-stmt.c (g95_trans_pause): New function.
1334 * trans-stmt.h: Declare it.
1335 * trans.c (g95_trans_code): Use it.
1336 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1338 (g95_build_builtin_function_decls): Initialize them.
1340 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1342 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1344 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1345 match_filepos): Fix error handling.
1347 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1349 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1350 Add assertions on arguments.
1351 * resolve.c (expression_shape): Remove useless &.
1352 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1353 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1354 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1355 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1356 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1357 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1358 (g95_simplify_not, g95_simplify_scale): Add assertions.
1360 2003-06-15 Paul Brook <paul@nowt.org>
1362 Clean up stuff to work with the ssa optimizers.
1363 * convert.c (convert): Handle BOOLEAN_TYPEs.
1364 * f95-lang.c (g95_truthvalue_conversion): Implement.
1365 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1367 * trans.h (g95_truthvalue_conversion): Declare.
1368 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1369 * trans-stmt.c (g95_trans_character_select): Don't create array
1370 assignments. Mark labels as indirect jump targets.
1371 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1372 (g95_get_dtype_cst): Handle LOGICAL types.
1374 2003-06-14 Paul Brook <paul@nowt.org>
1376 * f95-lang.c (g95_gimplify_expr): New function.
1377 * trans-array.c (g95_trans_array_constructor_value): Don't create
1379 (g95_conv_expr_descriptor): Rename simple->gimple.
1380 * trans-expr.c (conv_expr_op): Use proper logical operators.
1381 * trans-intrinsic.c (build_fixbound_expr): New function.
1382 (build_fix_expr): Ditto.
1383 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1384 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1386 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1388 * array.c (g95_compare_array_spec): Remove unreachable code.
1389 * expr.c (g95_copy_expr): Likewise.
1390 * intrinsic.c (g95_convert_type): Likewise.
1391 * misc.c (g95_code2string): Likewise.
1392 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1393 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1394 * trans-stmt.c (g95_trans_select): Likewise.
1395 * primary.c (extend_ref): Add an assertion.
1396 * simplify.c (g95_convert_constant): Add const.
1397 * intrinsic.h: Remove g95_check_x_ni.
1398 * f95-lang.c (g95_finish): Call g95_release_include_path.
1400 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1402 * resolve.c (resolve_contained_functions): Fix typo introduced on
1405 2003-06-09 Paul Brook <paul@nowt.org>
1407 * g95.h: Include system.h not hwint.h.
1408 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1409 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1411 2003-06-09 Paul Brook <paul@nowt.org>
1413 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1414 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1415 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1416 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1417 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1419 * trans.h (g95_trans_equivalence, g95_trans_common,
1420 g95_add_decl_to_function): Declare.
1421 * trans-common.c, trans-equivalence.c: New files.
1423 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1425 * intrinsic.c (g95_intrinsic_extension): Remove.
1426 (add_functions): Substitute g95_check_x for g95_check_x_ni
1428 (g95_init_expr_extensions): New function.
1429 (g95_intrinsic_func_interface): Use it.
1430 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1431 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1432 g95_check_precision, g95_check_present, g95_check_radix,
1433 g95_check_range, g95_check_selected_real_kind): Do not set
1434 g95_intrinsic_extension.
1435 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1437 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1439 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1441 * g95.h (ref_type): Name this type explicitly.
1442 * module.c (MIO_NAME): Add specialisations of mio_name.
1443 (mio_symbol_attribute, mio_typespec, mio_array_ref,
1444 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1445 (ab_attribute): Name this type explicitly.
1446 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1448 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
1450 * trans-intrinsic.c (g95_conv_allocated): New function.
1451 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1453 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1455 * f95-lang.c: Don't include g95-support.h
1456 (g95_mark_addressable): Add prototype.
1457 (g95_init_decl_processing): Remove C front end hack.
1458 * f95-tree.c: Remove file.
1459 * support.c: Remove file.
1460 * g95-support.h: Remove file.
1461 * trans-types.c (g95_init_types): Set up boolean
1462 type related tree nodes.
1463 * Make-lang.in: Remove rules for dead files and
1464 dependencies on them.
1466 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1468 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1469 C front end dependency. Also, convert.c does not depend on
1470 g95-support.h anymore.
1471 * convert.c: Don't include c-common.h and g95-support.h
1472 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1473 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1474 stmts_are_full_exprs_p, current_stmt_tree,
1475 current_scope_stmt_stack): Remove.
1476 * g95-support.h (unsigned_conversion_warning): Kill proto.
1477 (boolean_type_node, boolean_true_node, boolean_false_node):
1478 Don't define here. Instead, make then true tree nodes in
1480 * support.c (c_global_trees): Die, C front end, die!!!
1481 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
1482 uintmax_type_node, string_type_node and const_string_type_node.
1483 (decl_constant_value, overflow_warning): Make static functions.
1484 They are in death row too, though.
1485 (default_conversion, c_expand_asm_operands): Remove.
1486 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1487 trans.c: Don't include c-common.h.
1488 * trans-types.c (boolean_type_node, boolean_true_node,
1489 boolean_false_node): Make them real tree nodes.
1490 * trans-types.h (intmax_type_node, string_type_node,
1491 const_string_type_node): Hack to work around C dependencies
1492 in builtin-types.def.
1494 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1496 * decl.c (decl_types): Add some iterators-like sentinels.
1497 * decl.c (match_attr_spec): Use them.
1498 Use "decl_types" instead of "int".
1499 Add cast in call to g95_match_strings.
1500 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
1502 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
1503 (g95_interface_info): Use "g95_intrinsic_op".
1504 * dump-parse-tree.c (g95_show_namespace): Use them.
1505 * interface.c (g95_check_interfaces): Use them.
1506 * module.c (read_module, write_module): Use them.
1507 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
1508 Use "g95_intrinsic_op".
1509 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
1510 Add a default case in switch statement.
1511 * intrinsic.h (g95_generic_isym_id): Moved to...
1512 * g95.h (g95_generic_isym_id): here.
1513 (g95_intrinsic_sym): Use "g95_generic_isym_id".
1514 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
1515 * trans-intrinsic.c (g95_intrinsic_map_t,
1516 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
1517 * match.c (g95_match_intrinsic_op): Add cast in call to
1520 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
1522 * support.c (skip_evaluation, warn_conversion, lvalue_p,
1523 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
1524 constant_fits_type_p, convert_and_check,
1525 unsigned_conversion_warning): Remove these ugly remnants
1526 we inherited from the C front end.
1527 (function_types_compatible): Remove '#if 0'-edcode.
1528 (build_modify_expr): Likewise.
1529 (convert_for_assignment): Don't use the deceased functions.
1530 The parameter fundecl is now unused.
1531 (decl_constant_value): Always just return decl. In fact
1532 this function is not used at present, but it might be in
1533 the future, when we start using the tree inliner.
1534 (overflow_warning, default_conversion, c_expand_asm_operands):
1535 Abort when these are called, they are part of the C type
1536 checking implementation and therefore poison to Fortran.
1538 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
1540 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
1541 c-pretty-print.o and c-dump.o. Add a comment on why we
1542 depend on c-semantics.c.
1543 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
1544 Don't use the C front end tree dumper hook to dump the
1545 language specific tree representation -- we don't have
1546 one. So instead, inherit the default langhook.
1548 2003-06-02 Paul Brook <paul@nowt.org>
1550 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
1552 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1554 * check.c (g95_check_associated): Use proper types. Remove
1555 extraneous argument in call to g95_error().
1557 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1559 * resolve.c (resolve_operator): Make logical operands convert to the
1560 type with higher kind.
1562 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1564 * check.c (g95_check_associated): Make sure both pointer and target has
1565 the same type and rank. Null pointer or array section with vector
1566 subscript as target are not allowed.
1567 * trans.h: Declare gfor_fndecl_associated.
1568 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
1569 gfor_fndecl_associated.
1570 * trans-intrinsic.c (g95_conv_associated): New function.
1571 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
1573 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1575 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
1576 according to POINTER itself rather than TARGET.
1577 (g95_conv_expr_descriptor): Make lbound start at 1.
1578 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
1580 2003-06-01 Paul Brook <paul@nowt.org>
1582 * expr.c (g95_type_convert_binary): Make it match the standard.
1583 * g95.texi: Remove dead link.
1585 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
1587 * g95.texi: Cleanup somewhat in preparation for inclusion
1590 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1591 Canqun Yang <canqun@yahoo.com.cn>
1593 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
1595 (g95_find_forall_index): Return proper value.
1596 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
1597 compare the return value from g95_find_forall_index.
1599 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1600 * g95.h, io.c (g95_st_label): Remove "length".
1601 (g95_symtree): Remove "link".
1602 (g95_case): Remove "code".
1603 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
1604 g95_convert_real): Make an argument pointer to const.
1605 * decl.c (colon_seen): Add a TODO.
1606 * interface.c (g95_compare_types): Fix typo.
1607 * interface.c (compare_interfaces): Preserve value of "p".
1608 * intrinsic.c (sort_actual): Remove "i".
1609 * match.c (g95_match_assign): Proper type in call to g95_match().
1610 * parse.c (next_free): Avoid duplicate call due to macro.
1611 * parse.c (check_statement_label): wrong type in call to g95_error.
1612 * primary.c (match_real_constant): Add a TODO.
1613 * resolve.c (resolve_select): Remove useless conditional.
1614 * simplify.c (g95_simplify_repeat): Proper assignment to
1615 "value.character.string".
1616 * simplify.c (g95_simplify_reshape): Wrong variable in call to
1619 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
1621 * trans-stmt.c: Remove unnecessary include file defaults.h.
1623 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
1625 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
1627 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
1628 actual variables used as FORALL indexes.
1630 2003-05-15 Paul Brook <paul@nowt.org>
1632 * trans-array.c (g95_trans_static_array_pointer): Use
1634 (g95_trans_deferred_array): Initialize static array pointers.
1635 * trans-expr.c (g95_conv_function_call): Use formal arglist to
1636 correctly pass POINTER and absent CHARACTER arguments.
1638 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
1640 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
1641 (g95_resolve_forall_body): Resolve FORALL body.
1642 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
1643 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
1644 (g95_find_forall_index): Check whether the FORALL index appears in
1645 the expression or not.
1646 (resolve_code): Modified.
1648 2003-05-14 Paul Brook <paul@nowt.org>
1650 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
1652 2003-05-13 Paul Brook <paul@nowt.org>
1654 * trans-types.c (g95_max_array_element_size): Now a tree node.
1655 (g95_init_types): Work out max size properly.
1656 (g95_get_dtype_cst): Modify to match.
1658 2003-05-11 Paul Brook <paul@nowt.org>
1660 * trans-io.c (add_case): Create a label decl for case labels.
1662 2003-05-11 Paul Brook <paul@nowt.org>
1664 * arith.c (g95_integer_index_kind): New variable.
1665 * f95-lang.c (g95_init): Move frontend initialization here ...
1666 (g95_post_options): ... from here.
1667 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
1668 * intrinsic.c (add_functions): Use index kinds.
1669 * iresolve.c: Convert to index_kind where needed.
1670 * resolve.c (g95_resolve_index): Make public, use index_kind.
1671 (resolve_array_ref): Adjust to match.
1672 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
1673 * trans-stmt.c: Ditto.
1674 * trans-types.c: Ditto.
1675 * trans-types.h (g95_array_index_kind): Remove declaration.
1676 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
1678 2003-05-07 Paul Brook <paul@nowt.org>
1680 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
1681 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
1684 2003-05-07 Paul Brook <paul@nowt.org>
1686 * trans-array.c (trans_static_array_pointer,
1687 g95_trans_array_constructor_value, g95_conv_array_initializer,
1688 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
1689 (g95_add_loop_ss_code): Convert subscripts to the correct type.
1690 * trans-stmt.c (g95_trans_character_select): Ditto.
1691 * trans-types.c (g95_init_types): Ditto.
1693 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
1695 * f95-lang.c (expand_function_body): Use input_line, not lineno.
1696 * trans-decl.c (g95_generate_function_code,
1697 g95_generate_constructors): Likewise.
1698 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
1699 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
1702 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1703 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
1704 with components point to the DERIVED type itself, and two DERIVED
1705 type with components point to each other.
1706 * trans-expr.c (g95_conv_componet_ref): Modified
1708 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1709 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
1711 (g95_trans_pointer_assign): Implement Nullify.
1713 2003-05-01 Paul Brook <paul@nowt.org>
1715 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
1716 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
1718 2003-05-01 Paul Brook <paul@nowr.org>
1720 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
1721 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
1724 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
1726 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
1729 2003-04-28 Paul Brook <paul@nowt.org>
1731 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
1732 as their kind suggests.
1733 (g95_resolve_reshape): Ditto.
1735 2003-04-28 Chun Huang <compiler@sohu.com>
1737 * trans-expr.c (g95_conv_substring_expr): New function.
1738 (g95_conv_expr): Use it.
1740 2003-04-28 Paul Brook <paul@nowt.org>
1742 * iresolve.c (g95_resolve_transpose): Make it match the
1744 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
1746 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
1748 * trans-types.c (g95_add_field_to_struct): New function to
1749 add a field to a UNION_TYPE or RECORD_TYPE.
1750 * trans-types.h (g95_add_field_to_struct): Prototype.
1751 (g95_get_derived_type): Use g95_add_field_to_struct to add
1753 * trans-io.c (g95_add_field): Remove.
1754 (ADD_FIELD): Use new g95_add_field_to_struct function.
1755 (ADD_STRING): Likewise.
1756 * trans-stmt.c (g95_trans_select): Likewise.
1757 (g95_add_field): Remove duplicated function.
1759 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
1761 Port implementation for CHARACTER SELECT from Andy's tree.
1762 * trans-stmt.c (g95_trans_character_select): Implement character
1763 select. (g95_add_field): New function.
1764 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
1765 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
1766 * g95.h (struct g95_case): Add field 'int n'.
1767 * trans.h: Declare 'gfor_fndecl_select_string'.
1769 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
1771 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
1772 (g95_insert_bbd): Die on duplicates.
1773 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
1775 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
1777 * g95.texi: Require GMP 4.0 -- like we actually
1778 do. Explain the testsuite and what-goes-where.
1779 Don't use undefined texinfo symbol. Break very
1780 long line. Remove finished item from the list
1783 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
1785 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
1788 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
1790 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
1791 (g95_trans_forall_body): New function.
1793 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
1795 * resolve.c (resove_where): New function.
1796 (resolve_where_shape): New function.
1797 (resolve_code): Add call to 'resolve_where'
1798 * trans-stmt.c (g95_trans_where): Modified.
1799 (g95_trans_where_2): New function.
1800 (g95_trans_where_assign): New function.
1801 (g95_evaluate_where_mask): New function.
1802 (g95_add_to_stmt_list): New function.
1803 (g95_get_temp_expr): New function.
1804 * trans.h (where_stmt_list): New structure.
1806 2003-04-10 Paul Brook <paul@nowt.org>
1808 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
1809 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
1811 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
1813 Update after mainline -> tree-ssa-branch merge.
1814 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
1816 (g95_init): Update for new lang_hooks definition.
1817 (g95_post_options): New langhook.
1818 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
1819 * scanner.c (g95_new_file): Comment update.
1821 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1823 * g95.h, lang-options.h: Add -Wimplicit-interface.
1824 * options.c (g95_init_options, g95_parse_arg): Set it.
1825 * interface.c (check_intents): Warn about call with implicit
1827 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
1830 2003-04-05 Paul Brook <paul@nowt.org>
1832 * iresolve.c (g95_resolve_spread): Don't resole based on type.
1833 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
1835 2003-03-29 Paul Brook <paul@nowt.org>
1837 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
1838 (g95_resolve_unpack): Ditto.
1839 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
1840 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
1841 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
1843 2003-03-25 Paul Brook <paul@nowt.org>
1845 * arith.c (g95_unary_user, g95_user): Remove dead functions.
1847 * array.c (g95_free_array_ref): Ditto.
1849 * symbol.c (g95_use_derived_tree): Ditto.
1850 * intrinsic.c (add_functions): Use simplification for SCALE.
1851 * primary.c (g95_match_rvalue): Test sym, not symtree.
1853 2003-03-25 Paul Brook <paul@nowt.org>
1855 * trans-decl.c (build_function_decl): Add parameter before it gets
1856 turned into a constant.
1857 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
1858 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
1859 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
1861 2003-03-22 Paul Brook <paul@nowt.org>
1863 * trans-array.c (g95_conv_array_initializer): Allow scalar
1865 * trans-decl.c (g95_finish_var_decl): Result variables are not
1867 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
1868 (g95_conv_intrinsic_function): Use it.
1869 * trans-types.h (g95_type_spec): Remove dead declaration.
1871 2003-03-21 Paul Brook <paul@nowt.org>
1873 * trans-decl.c (g95_build_function_decl): Mark string parameters.
1875 2003-03-20 Paul Brook <paul@nowt.org>
1877 * trans-decl.c (g95_build_function_decl): Put character length
1878 parameters at the end of the function declaration.
1879 * trans-expr.c (g95_conv_function_call): Ditto.
1880 * trans-types.c (g95_get_function_type): Ditto.
1882 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1884 * resolve.c (resolve_formal_arglist): Don't impose intent for
1885 procedure arguments of pure functions.
1886 (resolve_select): Remove redundant assignment.
1888 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1890 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
1892 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
1893 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
1895 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
1897 * symbol.c (g95_add_type): Fix typo in comment.
1900 2003-03-16 Paul Brook <paul@nowt.org>
1902 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
1903 * expr.c (g95_build_call): Remove.
1904 * f95-lang.c (puchdecl_top_level): New function.
1905 * g95.h (g95_code): Store resolved symbol, not just the name.
1906 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
1907 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
1908 (g95_get_intrinsic_sub_symbol): New function.
1909 * iresolve.c (g95_resolve_cpu_time): Use it.
1910 (g95_resolve_random_number): Ditto.
1911 * resolve.c: Set code->resolved_sym instead of code->sub_name.
1912 * trans-decl.c (g95_get_extern_function_decl): Give external decls
1913 the correct DECL_CONTEXT. Add global symbold to the global scope.
1914 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
1917 2003-03-16 Paul Brook <paul@nowt.org>
1919 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
1920 * options.c (g95_parse_arg): Ditto.
1921 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
1922 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
1923 for the procedure, not the parameter.
1924 * trans-array.c (g95_trans_g77_array): New function.
1925 (g95_trans_assumed_size): Use it.
1926 (g95_trans_dummy_array_bias): Ditto.
1927 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
1928 (g95_conv_expr_descriptor): ... to here. Update callers.
1929 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
1930 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
1931 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
1932 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
1933 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
1934 (g95_sym_type): Ditto.
1936 2003-03-15 Paul Brook <paul@nowt.org>
1938 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
1940 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
1942 2003-03-14 Paul Brook <paul@nowt.org>
1944 * trans-array.c (g95_array_is_packed): Remove.
1945 (g95_conv_array_base): Correctly handle all descriptorless cases.
1946 (g95_conv_array_stride): Use descriptorless strides.
1947 (g95_trans_dummy_array_bias): Don't always repack the array.
1948 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
1950 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
1951 dummy and non-dummy arrays...
1952 (g95_sym_type, g95_get_derived_type): ... like these.
1953 (g95_get_array_type_bounds): Allow discontiguous arrays.
1955 2003-03-12 Paul Brook <paul@nowt.org>
1957 * array.c (g95_resolve_array_spec): Fix comment.
1958 * g95.h (symbol_attributes): New flag always_explicit.
1959 * resolve.c (resolve_formal_arglist): Set it always_explicit.
1960 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
1961 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
1962 (g95_trans_array_bounds): Allow assumed shape arrays.
1963 (g95_trans_repack_array): Remove.
1964 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
1965 * trans-decl.c (g95_build_qualified_array): Only ignore absent
1966 bounds for assumed size arrays.
1967 (g95_build_dummy_array_decl): Use descriptorless arrays.
1968 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
1969 (g95_trans_pointer_assign): Fix typo.
1970 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
1972 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
1973 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
1974 Also modify callers.
1975 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
1977 2003-03-08 Paul Brook <paul@nowt.org>
1979 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
1980 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
1981 * resolve.c (compare_spec_to_ref): Allow full array sections.
1983 2003-03-08 Paul Brook <paul@nowt.org>
1985 * expr.c (g95_simplify_expr): Also simplify array index and
1986 substring expressions.
1987 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
1988 * trans-array.c (g95_trans_array_bounds): New function.
1989 (g95_trans_auto_array_allocation): Use it.
1990 (g95_trans_assumed_size): Rewrite.
1991 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
1992 (gfor_fndecl_repack): Remove.
1993 (g95_build_qualified_array): Handle absent upper bounds.
1994 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
1995 (g95_get_symbol_decl): Update.
1996 (g95_build_intrinsic_function_decls): Initialize new decls.
1997 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
1998 (gfor_fndecl_repack): Remove.
1999 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2000 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2001 (g95_get_nodesc_array_type): Handle absent bounds.
2002 * trans-types.h (g95_get_nodesc_array_type): Declare.
2004 2003-03-04 Paul Brook <paul@nowt.org>
2006 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2009 2003-03-02 Paul Brook <paul@nowt.org>
2011 * options.c (g95_init_options): Drfault to 1.
2012 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2013 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2014 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2015 Handle non-constant size automatic arrays.
2016 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2017 generic bound functions.
2018 (g95_trans_auto_array_allocation): Don't create a descriptor.
2019 (g95_trans_assumed_size): New function (broken).
2020 (g95_trans_dummy_array_bias): Remove unused var.
2021 * trans-array.h (g95_trans_assumed_size): Declare.
2022 * trans-decl.c (create_index_var): New fuction.
2023 (g95_build_qualified_array): New function.
2024 (g95_get_symbol_decl): Use it.
2025 (g95_trans_deferred_vars): Handle assumed shape seperately.
2026 * trans-types.c (get_element_type): Handle heap allocated arrays.
2027 (g95_is_nodesc_array): Include non-const size arrays.
2028 (g95_get_nodesc_array_type): Ditto.
2030 2003-02-23 Paul Brook <paul@nowt.org>
2032 * trans-array.c (g95_array_init_size): Should use stride, not size of
2035 2003-02-18 Paul Brook <paul@nowt.org>
2037 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2038 after intrinsic function check.
2040 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2042 * io.c (match_io): Fix missing return value and remove useless
2044 * match.c (g95_match): Remove useless assignment.
2045 * module.c (parse_string): Remove useless post increment.
2046 * simplify.c (g95_simplify_verify): Remove useless assignment.
2048 2003-02-15 Paul Brook <paul@nowt.org>
2050 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2051 * g95.h (symbol_attribute): Add referenced member.
2052 (g95_symbol): Add dummy_order member.
2053 (g95_set_sym_referenced): Declare.
2054 * match.c (g95_match_assignment, g95_match_call): Use it
2055 * primary.c (match_actual_arg, g95_match_rvalue,
2056 g95_match_variable): Ditto.
2057 * symbol.c (next_dummy_order): New variable.
2058 (g95_set_sym_referenced): New function.
2059 (check_done): New function.
2060 (g95_add_*): Use it.
2061 * trans-decl.c: Make formatting conform to GCC standards.
2062 (g95_defer_symbol_init): Add dummy variables in the right order.
2063 (g95_get_symbol_decl): Only accept referenced variables.
2064 (g95_create_module_variable): Module variables are always required.
2065 (generatr_local_decls): New function.
2066 (generate_local_vars): New function.
2067 (g95_generate_function_code): Use it.
2069 2003-02-13 Paul Brook <paul@nowt.org>
2071 * trans-decl.c (g95_conv_struct_cons): Remove.
2072 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2073 * trans-expr.c (g95_conv_structure): New function.
2074 (g95_conv_expr): Use it.
2076 2003-02-09 Paul Brook <paul@nowt.org>
2078 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2079 expressions multiple times.
2080 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2082 2003-02-08 Paul Brook <paul@nowt.org>
2084 * module.c (mio_symtree_ref): Declare as static.
2085 (mio_expr): Remove dead code.
2086 (read_module): Set the symtree link for fixups.
2087 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2088 (build_round_expr): ... to this.
2089 (g95_conv_intrinsic_aint): New function.
2090 (g95_conv_intrinsic_function): Use it.
2092 2003-02-08 Paul Brook <paul@nowt.org>
2094 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2095 offset after modificaton, not the increment expression.
2096 * dependency.c: Kill excess whitespace.
2098 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2100 * dependency.h: Remove some function declarations.
2101 * dependency.c (get_no_of_elements): Change this function not to
2103 * other: Add comments for all modified functions.
2105 2003-02-06 Paul Brook <paul@nowt.org>
2107 * g95spec.c (lang_specific_functions): Fix initializer warning.
2108 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2109 for structure type names.
2110 * trans-decl.c (g95_cons_structure_cons): New function.
2111 (g95_get_symbol_decl): Use it.
2112 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2115 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2117 * resolve.c (compare_cases): Add const to casts.
2119 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2121 * g95.h (g95_check_f): Change a1 to f1m.
2122 * intrinsic.c (add_sym_1m, check_specific,
2123 g95_intrinsic_func_interface): Use it.
2125 * module.c (init_pi_tree): Remove useless cast.
2126 (fp2): Fix argument type.
2128 * parse.c (parse_select_block): Add comment.
2130 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2132 * lang-options.h: Fix warning involving C90 concatenated
2135 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2136 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2138 * io.c (format_asterisk): Complete initializer to kill warning.
2139 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2140 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2141 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2142 new defines to complete initializers. Kills all warnings.
2144 * Make-lang.in: Comment cleanup.
2146 2003-02-05 Paul Brook <paul@nowt.org>
2148 * array.c (g95_free_constructor): Handle NULL expressions.
2149 * resolve.c (resolve_structure_cons): Ditto.
2150 * decl.c (g95_match_null): New Function.
2151 (variable_decl): Use it.
2152 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2153 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2154 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2156 2003-02-05 Paul Brook <paul@nowt.org>
2158 * trans.h (build1_v): New macro.
2159 (build_v): Remove pointless and incorrect prototype.
2160 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2161 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2163 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2165 * Make-lang.in (F95_OBJS): Remove one more dead file.
2167 2003-02-01 Paul Brook <paul@nowt.org>
2169 * lang-specs.h: Don't pass -ffixed-form to the linker.
2170 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2172 2003-02-01 Paul Brook <paul@nowt.org>
2174 * Make-lang.in (F95_OBJS): Remove dead files.
2175 * trans-array.c (g95_array_init_size): Do the right thing when
2177 * trans-decl.c (g95_generate_function_code): Initialize deffered
2178 symbol list before translating contained subroutines.
2179 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2180 scalar invariant values here...
2181 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2182 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2184 2003-01-29 Paul Brook <paul@nowt.org>
2186 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2187 (g95_walk_elemental_function_args): Reverse chains before adding.
2188 (g95_reverse_ss): Move about a bit.
2189 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2192 2003-01-28 Paul Brook <paul@nowt.org>
2194 * intrinsic.c (resolve_intrinsic): Use correct union member.
2195 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2197 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2198 use associated variables.
2199 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2200 * trans-expr.c (g95_conv_expr_present): ... to here.
2201 * trans.h: Declare it.
2202 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2204 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2206 * array.c (expand_iterator): Suppress useless assignment.
2207 * decl.c (match_char_spec): Ditto.
2208 * io.c (match_io_iterator): Ditto.
2209 * primary.c (match_real_constant): Ditto.
2210 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2211 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2212 * matchexp.c (match_add_operand, match_level_5): Likewise.
2213 * module.c (parse_atom, find_enum): Likewise.
2214 * resolve.c: move #include <string.h>
2215 (resolve_select): Fix serious typo.
2217 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2219 * Make-lang.in: Don't build with broken tree-ssa-pre.
2221 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2223 * resolve.c (resolve_index): Add a TODO.
2224 * symbol.c: Remove useless "#include <ctype.h>".
2226 2003-01-27 Paul Brook <paul@nowt.org>
2228 * check.c (check_rest): Allow different type kinds as an extension.
2229 * g95.h (g95_resolve_f): Add f1m.
2230 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2231 * intrinsic.h: Chenge prototypes for MIN and MAX.
2232 * iresolve.c (g95_resolve_minmax): New function.
2233 (g95_resolve_min, g95_resolve_max): Use it.
2234 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2236 (g95_conv_intrinsic_present): Fix logic.
2238 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2240 * g95.h (g95_case): Don't be a tree, be a double linked list.
2241 * match.c (match_case_selector): Remove redundant semantics check.
2242 Clean up a few goto's to make it a tiny little bit faster.
2243 * resolve.c (case_tree): Die.
2244 (compare_cases): Accept and compare unbounded cases too.
2245 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2246 whole list of g95_cases passed from resolve_select.
2247 (sane_logical_select): Die.
2248 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2250 (resolve_select): Fixup case expression for computed GOTOs, put it
2251 in expr, not expr2, for easier handing in the parse tree dumper and
2252 the code generator. Rewrite the rest of the function: Kill
2253 unreachable case labels and unreachable case blocks.
2254 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2255 an EXEC_SELECT, not case2 anymore.
2256 * trans-const.c (g95_conv_constant_to_tree): New function.
2257 (g95_conv_constant): Use it.
2258 * trans-const.h: Declare prototype for the new function.
2259 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2260 g95_trans_character_select): New static functions.
2261 (g95_trans_select): Rewrite.
2263 2003-01-26 Paul Brook <paul@nowt.org>
2265 * intrinsic.c (add_fnctions): Properly add dreal.
2266 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2267 (g95_conv_intrinsic_function): Use it.
2268 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2270 2003-01-26 Paul Brook <paul@nowt.org>
2272 Widespread changes to the handling of symbols in expressions. These
2273 are now linked via g95_symtree nodes.
2274 * parse.c (g95_fixup_sibling symbols): New function.
2275 (parse_contained): Use it.
2276 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2277 contained procedure that has bee correctly fixed up.
2278 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2280 2003-01-24 Paul Brook <paul@nowt.org>
2282 * trans-array.c (g95_walk_expr): Function result attributes are in
2284 * trans-expr.c (g95_conv_function_call,
2285 g95_trans_arrayfunc_assign): Ditto.
2286 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2288 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2290 * expr.c (check_restricted): Fix error message.
2291 * symbol.c (free_st_labels): Plug memleak.
2293 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2295 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2296 reduce_binary_aa, reduce_binary, eval_intrinsic,
2297 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2298 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2299 for typesafe intrinsics helper functions.
2300 (g95_intrinsic_sym): Use them.
2301 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2302 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2303 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2304 check_specific, g95_intrinsic_func_interface,
2305 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2307 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2308 * Make-lang.in: Don't disable warnings for strict prototypes
2309 any longer, everything is typesafe now.
2311 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2313 * bbt.c (duplicate_node): Make static.
2314 * module.c (module_name): Make static.
2315 * scanner.c (include_dirs): Make static.
2317 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2319 Hard coded _gfor_'s should not show up anymore.
2320 * g95.h (PREFIX): New macro.
2321 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2323 (g95_resolve_random_number): Likewise.
2324 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2325 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2326 the new PREFIX macro from g95.h.
2328 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2330 The troubles of forking... Andy implemented this just now too.
2331 Let's stick to that and keep the trees close.
2332 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2333 * io.c: Revert previous changes.
2334 (g95_match_format): Match the format string as a character
2336 * match.h (g95_statement_label): Declare external.
2337 * parse.c: Revert previous changes.
2338 * symbol.c (g95_free_st_label): Free a g95_expr instead
2340 * trans-io.c: Revert previous changes.
2341 (build_dt): Use set_string to set the format string.
2343 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2345 * io.c (format_string): Make non-static.
2346 (g95_match_format): Remember the format string.
2347 (terminate_io): Add I/O termination for empty I/O lists.
2348 * match.h: Declare external format_string.
2349 * parse.c (check_statement_label): Attack the format string
2350 to a format label for FORMAT statements.
2351 * trans-io.c (g95_add_field): Define prefix macro. Replace
2352 all uses of PREFIX define with a use of this macro.
2353 (build_dt): Implement formatted I/O for format labels.
2355 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2357 * lang-options.h: Kill "-std=F".
2358 * options.c: Remove unimplemented "-std=F". Modify
2360 * misc.c (g95_terminal_width): New function.
2361 * error.c (g95_error_init_1): Use g95_terminal_width.
2362 * g95.h: Add prototype for g95_terminal_width, remove
2365 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2367 * Make-lang.in: Fix typo.
2369 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2371 * g95.h (struct g95_case): Remove unused cruft, new member
2372 'where' to keep track of the locus of the default case.
2373 * match.c (g95_match_case): Add locus to the current case.
2374 (match_case_selector): Likewise.
2375 * parse.c (parse_select_block): Move semantics check for
2376 multiple DEFAULT cases out of here to...
2377 * resolve.c (check_case_overlap): ...here. Return sooner
2379 (check_case_expr): Take two g95_cases now, use to sure the
2380 expression kinds are the same.
2381 (resolve_select): Cleanup.
2383 2003-01-18 Paul Brook <paul@nowt.org>
2385 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2386 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2388 (g95_get_extern_function_decl): Put decls in the correct context.
2390 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2392 * trans-io.c: Port changes from Andy to set ERR flag.
2394 2003-01-17 Paul Brook <paul@nowt.org>
2396 * trans-array.c: Add various comments.
2397 (g95_ss_terminator): Declare as const.
2398 (g95_walk_expr): Remove first parameter and update all callers.
2399 (g95_walk_op_expr): Initialize scalar SS properly.
2400 * trans-array.h (g95_walk_expr): Update prototype.
2401 * trans-expr.c: Update for new g95_walk_expr.
2402 * trans-intrinsic.c: Ditto.
2403 * trans-io.c: Ditto.
2404 * trans.h: Various comments for SS chains.
2406 2003-01-17 Paul Brook <paul@nowt.org>
2408 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2410 * intrinsic.c (add_functions): Use them.
2411 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2412 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2414 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2416 Fallout of a small merge conflict:
2417 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2419 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2421 * initrinsic.c: New add_sym_* functions for strong typing.
2422 (add_conv): Make prototype strict.
2423 * dump-parse-tree.c, dependency.c: Include config.h
2424 * resolve.c, trans-io.c: Fix typos.
2426 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2428 * dump-parse-tree.c (g95_show_code_node): Show the
2429 condition for a computed GOTO that was transformed
2430 to a SELECT CASE construct.
2431 * resolve.c (check_case_overlap): Revert previous switch
2432 to treaps, it was too slow and didn't catch all trouble.
2433 (resolve_symbol): Be more flexible about module procedures.
2434 * symbol.c (check_conflict): Point to relevant section in
2435 the standard for dubious conflict. Allow procedure
2436 dummy arguments to be optional again.
2437 * trans-io (add_field): Rename to g95_add_field. Change
2439 * trans-stmt (trans_select): Handle unbounded cases for
2440 integer SELECT CASE constructs. Fix/add more comment.
2442 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2444 * g95.h: Uses GCC's function attribute macros.
2445 * error.c, module.c, parse.c, g95.h: More function attributes.
2447 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2449 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
2450 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2453 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2455 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
2457 * trans.c (g95_trans_code): Use annotate_all_with_file_line
2458 instead of nowdead wrap_all_with_wfl.
2460 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2462 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
2463 before generating code, so we can still see it even if the code
2464 generation phase dies.
2466 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2468 * decl.c (build_sym): Split out initialization expression parts...
2469 (add_init_expr_to_sym): ...to here.
2470 (variable_decl): Add the symbol following an attribute list to the
2471 symbol tree before parsing the optional initialization expression
2472 if the symbol is not of a derived type.
2473 * primary.c (g95_match_rvalue): Don't assume a symbol always has
2474 a value if it is a PARAMETER.
2476 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2478 * misc.c: Don't #include <mcheck.h>
2479 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
2480 ever was a glibc bug, then either this was never reported to
2481 glibc people, or it has been fixed for so long that there's
2482 no information you can find about it, anywhere.
2484 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2487 * module.c (attr_bits, bt_types, array_spec_types):
2488 Switch 'const' and 'static'.
2489 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2491 GNU'ify source code:
2492 * trans-io.c: Numerous fixes, one fixed warning and a few
2493 TODO markers so that we don't forget about them.
2495 2003-01-13 Paul Brook <paul@nowt.org>
2497 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
2498 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
2500 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
2501 * match.c (g95_match_stop): Fix dumb == -> != error.
2503 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2505 * dump-parse-tree.c (show_indent): Add line breaks. This
2506 whole dumping process needs cleanups.
2507 * f95-lang.c (g95_mark_addressable): Fix prototype to match
2508 the langhook. Fix 'return's accordingly.
2509 * g95-support.h: Adjust prototype.
2510 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
2511 * lang-options.h: Add '-fsyntax-only'.
2512 * options.c (g95_init_options): Init 'no_backend'.
2513 (g95_parse_arg): Deal with '-fsyntax-only'.
2514 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
2517 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2519 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
2520 arguments. Also make sure that if a symbol is marked INTRINSIC,
2521 an intrinsic with the symbol's name actually exists.
2522 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
2523 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
2524 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
2526 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2528 * resolve.c (resolve_contained_functions): Fix condition, don't
2529 throw internal_error if a child namespace has no name. Apparently
2530 this can be the case?
2532 2003-01-11 Paul Brook <paul@nowt.org>
2534 Port changes from Andy's tree:
2535 * g95.h (g95_code): Add stop_code.
2536 * match.c (g95_match_stop): Detter syntax checking.
2537 * resolve.c (resolve_generic_f0): Return match type.
2538 (resolve_generic_f): Remove dead/duplicated code.
2539 (resolve_specific_f): Ditto.
2540 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
2541 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
2542 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
2544 2003-01-11 Paul Brook <paul@nowt.org>
2546 * trans-array.c: Various documentation/comment changes.
2547 * trans-stmt.c: Ditto.
2550 2003-01-10 Paul Brook <paul@nowt.org>
2552 * options.c/h: Add -fdump-parse-tree as alias of -v.
2554 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2556 * dump-parse-tree.c (g95_show_namespace): Fixed another
2557 typo. Sorry, it's Friday...
2559 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2562 * trans-array.c, trans-array.h, trans.c, trans-const.c,
2563 trans-const.h, trans-decl.c, trans-expr.c, trans.h
2564 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
2565 trans-types.c: Fix bogus copyright years, add 2003.
2566 * trans-types.h: Give copyright header.
2568 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2570 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
2571 * expr.c, options.c, scanner.c: Add some more 'const' markers.
2572 * intrinsic.c: Some constant strings moved to read-only memory.
2573 * io.c (format_asterisk): Move to...
2576 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2578 * dump-parse-tree.c (g95_show_namespace): Dump implicit
2579 types for ranges instead of per-letter. Indent the
2580 'CONTAINS' just like everything else.
2581 * resolve.c (resolve_contained_functions): Clarify comment.
2582 Explain non-obvious conditional expression. Improve
2583 diagnostics if tyoe cannot be resolved.
2584 Port semi-fix from Andy's tree:
2585 (was_declared): Move up before first use.
2586 (generic_sym, specific_sym): New functions. Code moved
2587 out if procedure_kind.
2588 (procedure_kind): Simplify using new functions.
2589 (resolve_generic_f): Make sure the functions we find in
2590 a parent namespace is generic.
2591 (resolve_specific_f): Ditto for specific functions.
2593 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2595 * trans-stmt.c, trans.c: Fix some code style issues. Add
2596 some more comment (but still not enough!).
2598 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2600 * symbol.c (flavors, procedures, intents, acces_types,
2601 access_types, ifsrc_types): Make const.
2602 * misc.c (g95_string2code): Make 'm' param 'const'.
2603 * module.c (find_enum, write_atom, mio_name): Make
2605 (attr_bits, bt_types, array_spec_types, array_ref_types,
2606 ref_types, expr_types): Make const.
2607 * g95.h: Adjust external decls.
2609 2003-01-09 Paul Brook <paul@nowt.org>
2611 * Testsuite: Add a load of new cases.
2613 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
2615 * Make-file.in: Add dependency on back end header files;
2616 a parallel build should work now.
2617 * f95-lang-c (lang_identifier): Remove bogus comment.
2618 (g95_be_parse_file): Fix prototype.
2619 (g95_init): Make static.
2620 (g95_finish): Make static.
2621 * error.c (g95_syntax_error): Kill. Make define in...
2622 * g95.h (g95_syntax_error): Define.
2623 (g95.options): Make 'source' member 'const'.
2624 * interface.c (g95_match_interface): Explain
2625 hard-to-read condition.
2626 (g95_match_end_interface): Ditto.
2627 * trans_const.c (g95_build_string_const): Make 's' parameter
2629 * trans_const.h: Adjust protoype accordingly.
2630 * trans-decl.c: Include tree-dump.h
2631 (g95_generate_function_code): Build fixes for recent changes
2632 in the tree-ssa branch.
2634 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
2636 * format.c: Kill, move code from here...
2638 * Make-lang.in: Adjust.
2641 * BUGS: Mention where to submit bugs. Move old content...
2642 * TODO: ...to here. New file.
2644 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
2645 Fix most warnings, and suppress the ones we can't fix for now.
2646 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
2647 these warnings just clutter the screen and there's not much
2648 we can do about them for now anyway.
2649 * check.c, iresolve.c: Mark unused function parameters.
2650 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
2651 they should be resolved before they get here.
2652 * error.c: Remove unused FILE *status_out.
2653 * f95-lang.c (g95_init): Remove bogus cast.
2654 * Many files: Make things 'const' where required.
2655 * g95.h: Fix prototypes for all modified functions above.
2656 (g95_options): Remove 'object' member.
2658 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
2660 * Make-file.in: Cleanup bogus targets. Add more comment.
2661 * lang-options.h: New option '-w'.
2662 * g95.h: add no_options field to struct g95_options.
2663 * options.c (g95_init_options): Default no_warnings to off.
2664 (g95_parse_arg): Recognise the '-w' switch and its alias,
2666 * error.c (g95_warning, g95_warning_now): Don't emit warning if
2667 no_warning option is set.
2668 * iresolve.c (g95_resolve_shape): Fix warning.
2670 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
2672 * primary.c (g95_next_string_char): Rename next_string_char, and
2673 make static. Adjust callers accordingly.
2674 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
2675 callers accordingly.
2676 * g95.h: Split out all g95_match* functions to...
2677 * match.h: ...here. New file.
2678 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
2679 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
2681 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
2683 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
2684 g95_merge_new_implicit): New functions.
2685 (g95_match_implicit_none, g95_match_implicit): Move from here...
2686 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
2687 Modify to use the new functions in symbol.c.
2688 * g95.h: Add and move prototypes.
2690 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2692 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
2693 node compare function.
2694 (g95_insert_bbt): Likewise.
2695 (g95_insert_bbt_with_overlap): Likewise.
2696 (g95_delete_bbt): Likewise.
2697 (delete_treap): Likewise. Also fix a potential bug when calling it.
2698 * module.c (compare_pointers): Change proto to compare_fn.
2699 (compare_integers): Likewise.
2700 (compare_true_names): Likewise.
2701 (find_true_name): Adjust call to compare_true_names to match proto.
2702 (require_atom, write_atom, mio_name): Fix 'const' warnings.
2703 (init_pi_tree): Make compare a compare_fn instead of (int *).
2704 * resolve.c (compare_cases): Change proto to compare_fn.
2705 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
2706 it static, and rename to compare_symtree.
2707 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
2709 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
2710 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
2712 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2713 * Make-lang.in: Fix spaces/tabs issues from previous patch.
2714 * patch.options: Blow away Paul's checkin mistake :-)
2715 * io.c (terminate_io): Fix memory leak (Arnaud).
2717 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2719 * Make-lang.in: Teach about building DVI, info manual.
2720 * g95.texi: New file.
2722 2003-01-02 Paul Brook <paul@nowt.org>
2724 * trans-array.c (g95_reverse_ss): Make static and don't use.
2725 (g95_conv_ss_descriptor): Don't use g95_loopinfo
2726 (g95_conv_array_parameters): Modify for pointer assignments.
2727 (g95_walk_subexpr): New function.
2728 (g95_walk_expr*): Use it.
2729 * trans-array.h (g95_reverse_ss): Remove prototype.
2730 * trans-expr.c (g95_trans_pointer_assign): Implement.
2731 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
2732 * trans-intrinsic.c: Sync with scalarizer changes.
2733 * trans-io.c: Ditto.
2735 2002-12-29 Paul Brook <paul@nowt.org>
2737 * trans-array.c: Document calling convention for arrays.
2739 2002-12-19 Paul Brook <paul@nowt.org>
2741 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
2742 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
2743 optional parameters for some intrinsics.
2744 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
2745 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
2746 optional parameters.
2747 * trans.h (g95_se): Add ignore_optional flag.
2749 2002-12-15 Paul Brook <paul@nowt.org>
2751 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
2752 * trans-decl.c (g95_generate_function_code): Use TDI_original.
2754 2002-12-14 Paul Brook <paul@nowt.org>
2756 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
2758 2002-12-12 Paul Brook <paul@nowt.org>
2760 * trans-array.c (g95_trans_array_constructor_subarray): Fully
2761 initialize the scalarizer.
2762 (various): Update to new format of g95_expr->value.constructor.
2764 2002-12-08 Paul Brook <paul@nowt.org>
2766 * trans-array.c (g95_put_offset_into_var): New function.
2767 (g95_trans_array_constructor_subarray): New function.
2768 (g95_trans_array_constructor_value): Use it.
2769 (g95_array_cons_size): Don't abort() on array components.
2771 2002-12-08 Paul Brook <paul@nowt.org>
2773 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
2774 * support.c: Update #includes.
2775 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
2776 * trans-array.c: Update #includes.
2778 * trans-const.c: Ditto.
2779 * trans-io.c: Ditto.
2780 * trans-types.c: Ditto.
2781 (g95_init_types): Set size_type_node.
2782 * trans-decl.c: Update #includes.
2783 (gfor_fndecl_adjust{l,r}): Declare and initialize.
2784 * trans-stmt.c: Update #includes.
2785 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
2786 (g95_trans_select): Fix check for unbounded ranges.
2787 * trans-expr.c: Update #includes.
2788 (g95_conv_string_tmp): New function.
2789 (g95_conv_concat_op): Use it.
2790 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
2791 * Trans-intrisic.c: Update #includes.
2792 (g95_conv_intrinsic_strcmp): New function.
2793 (g95_conv_intrinsic_adjust): Ditto.
2794 (g95_conv_intrinsic_function: Use them.
2796 2002-11-30 Paul Brook <paul@nowt.org>
2798 * trans-array.c (g95_walk_function_expr): Handle non-array return by
2800 * trans-dec.c (g95_build_function_decl): Handle character return
2802 (g95_get_fake_result_decl): Ditto.
2803 (g95_trans_deferred_vars): Ditto.
2804 * trans-expr.c (g95_conv_function_call): Ditto.
2805 (g95_trans_arrayfunc_assign) Limit to array valued functions.
2806 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
2807 (g95_conv_intrinsic_function): Use it.
2808 * trans-types.c (g95_sym_type): Handle functions returning strings.
2809 (g95_return_by_reference): Ditto.
2810 (g95_get_function_type): Ditto.
2812 2002-11-18 Paul Brook <paul@nowt.org>
2814 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
2815 requires a temporary.
2816 (g95_trans_select): Handle computed gotos.
2817 * trans-types.c (g95_build_array_type): Warn about non-functional
2818 assumed shape arrays.
2819 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
2821 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
2822 (g95_conv_intrinsic_int): New function.
2823 (g95_conv_intrinsic_mod): New function.
2824 (g95_conv_intrinsic_ichar): New function.
2825 (g95_conv_intrinsic_function): Use them.
2826 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
2828 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
2830 * trans-types.c (g95_build_array_type): Assumed
2831 sized arrays can have rank > 1.
2832 * trans.c (g95_trans_code): Remove erroneous
2833 warning about CONTINUE.
2834 * trans-expr.c (g95_conv_variable): Remove
2837 2002-11-15 Paul Brook <paul@nowt.org>
2839 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
2841 2002-10-31 Paul Brook <paul@nowt.org>
2843 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
2844 * trans-expr.c (g95_conv_component_ref): Handle character string
2846 (g95_conv_string_parameter): Ditto.
2847 * trans-types.c (g95_get_derived_type): Add length decl to caracter
2850 2002-10-10 Paul Brook <paul@nowt.org>
2852 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
2853 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
2855 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
2856 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
2857 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
2858 * trans-types.c (pvoid_type_node): Declare and initialize.
2859 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
2860 (g95_array_allocate): Fix when base==data.
2861 (g95_conv_array_parameter): Correctly handle reduced rank sections.
2862 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
2864 2002-10-09 Paul Brook <paul@nowt.org>
2866 * (g95_conv_expr_reference): Handle character strings correctly.
2868 2002-10-07 Paul Brook <paul@nowt.org>
2870 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
2872 * trans-array.c (g95_build_array_initializer): Remove.
2873 (g95_conv_array_initializer): New Function.
2874 (g95_trans_auto_arry_allocation): Cleanup.
2875 (g95_trans_init_character_array): Remove.
2876 * g95spec.c: Link in libgforbegin.
2877 * trans.c (g95_generate_code): Rename main function to MAIN__.
2878 (g95_create_var): New function.
2879 (g95_create_var_np): New function.
2880 (g95_evaluate_now): New function.
2881 (g95_start_block): New function.
2882 (g95_finish_block): New function.
2883 (g95_add_expr_to_block): New function.
2884 (g95_add_block_to_block): New function.
2885 * trans-expr.c (g95_conv_componen_ref): New function.
2886 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
2887 (F95_OBJS): Add dependency.o.
2888 * f95-lang.c (g95_is_simple_stmt): Remove.
2889 * f95-tree.c (mark_not_simple): New function.
2890 (unshare_all_trees): New function.
2891 (create_tmp_var, create_tmp_alias_var): Remove.
2892 * support.c (declare_tmp_vars, tree_last_decl): Remove.
2893 * trans*: Convert to new IR using GENERIC trees. Don't bother about
2894 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
2896 2002-10-01 Paul Brook <paul@nowt.org>
2898 * trans-array.c: Add support for descriptorless arrays.
2899 (g95_conv_array_data): New function.
2900 (g95_conv_array_base): New function.
2901 * trans-array.h: Declare these here.
2902 * trans-decl.c(g95_create_mopdule_variable): Perform variable
2903 initialization and creation here.
2904 (g95_create_module_vars): Instead of here.
2905 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
2906 * trans-intrinsic.c: Ditto.
2907 * trans-types.c (g95_is_nodesc_array): New function.
2908 (g95_get_nodesc_array_type): New function.
2909 (g95_sym_type, g95_get_derived_type): Use them.
2910 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
2912 2002-09-28 Paul Brook <paul@nowt.org>
2914 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
2915 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
2918 2002-09-24 Paul Brook <paul@nowt.org>
2920 * f95-lang.c (listify): Remove declaration.
2921 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
2923 * f95-tree.c (get_name): New function.
2924 * trans.c (module_namespace): Remove.
2925 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
2926 * trans-types.c: Ditto.
2928 2002-09-19 Paul Brook <paul@nowt.org>
2930 * trans-array.c (g95_get_array_cons_size): New Function.
2931 (g95_con_ss_startstride): Handle Array constructors.
2932 (g95_conv_loop_setup): Ditto.
2933 (g95_conv_array_parameter): Ditto.
2934 * tras-decl.c (g95_finish_var_decl): Make initializes variables
2937 2002-09-19 Paul Brook <paul@nowt.org>
2939 * trans.c (g95_simple_fold_tmp): Detect variables inside
2941 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
2943 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2945 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
2947 2002-09-14 Paul Brook <paul@nowt.org>
2949 * trans.c (g95_create_module_variable): Move to trans-decl.c.
2950 * trans-const.c (g95_conv_string_init): New Function.
2951 * trans-const.h: Declare it.
2952 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
2953 variables. Don't bail on intrinsic symbols.
2954 (get_extern_function_decl): Handle specific intrinsic functions.
2955 * trans-types.c (g95_sym_type): Dummy functions don't return
2957 * trans-array.c (g95_build_array_initializer): New Function.
2958 (g95_trans_auto_array_allocation): Build initializer for static decls.
2959 Don't use mpz_addmul, it's GMP4 only.
2961 2002-09-12 Paul Brook <paul@nowt.org>
2963 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
2964 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
2965 assembler names for module procedures.
2967 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
2969 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
2972 2002-09-10 Paul Brook <paul@nowt.org>
2974 * trans-array.c: Change format of G95_SS_TEMP strictures.
2975 (g95_check_fncall_dependancy): New function.
2976 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
2978 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
2980 (g95_build_function_decl): Don't assume result arrays are packed.
2981 (g95_trans-deferred-vars): Handle array result variables.
2982 (g95_generate_fuction_code): Clear saved_function_decls.
2983 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
2985 (g95_trans_arrayfunc_assign): New function.
2986 (g95_trans_assignment): Use it.
2987 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
2988 (g95_se): Add direct_byref.
2989 * trans-types.c: Use sym->result rather than sym where appropriate.
2990 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
2991 Update other functions to use this.
2992 (g95_is_intrinsic_libcall): New function.
2993 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
2994 (g95_walk_intrinsic_function): Ditto.
2996 2002-09-08 Paul Brook <paul@nowt.org>
2998 * trans-types.c: Change rank field to dtype field in array descriptor.
2999 * trans-array.c: Implement filling of dtype array descriptor field.
3000 * trans-intrinsic.c: Fix broken LEN intrinsic.
3002 2002-09-07 Paul Brook <paul@nowt.org>
3004 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3005 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3006 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3008 2002-09-06 Paul Brook <paul@nowt.org>
3010 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3011 (gt-f95-trans-types.h): Add dependancy information.
3012 * config-lang.in (gtfiles): Add trans-types.c
3013 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3014 back to top-level code.
3015 * trans-array.c, trans-types.c: Change format of array descriptor.
3016 (g95_conv_descriptor_dimension): New function.
3017 * trans-types.h (g95_conv_descriptor_rank): define.
3018 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3021 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3023 * trans-array.c, trans-types.c: Add rank information to descriptor.
3025 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3027 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3029 2002-09-04 Paul Brook <paul@nowt.org>
3031 * f95-lang.c (g95_create_decls): New function.
3032 (g95_init): Move initialization of external decls to above, and call
3033 from g95_be_parse_file.
3034 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3035 * trans-types.c (g95_init_types): Always name integer and char types.
3036 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3038 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3040 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3042 2002-09-02 Paul Brook <paul@nowt.org>
3044 * g95_generate_code: Clear the attr for __fortran_main.
3045 * trans-types.c (g95_finish_type): New function.
3046 * g95_init_io_state_type: Use g95_finish_type.
3047 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3049 2002-09-01 Paul Brook <paul@nowt.org>
3051 * README.backend: Warn about the dangers of extra config.h files.
3052 Remove obsolete libgfor stuff.
3053 * config-lang.in: Add target-libgfor dependancy.
3054 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3056 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3058 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3061 2002-08-30 Paul Brook <paul@nowt.org>
3063 * trans-intrinsic.c (g95_conv_intrinsic_function,
3064 g95_walk_intrinsic_function): Added ANY and ALL.
3065 (g95_conv_intrinsic_anyall): New function.
3066 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in