| blob | 127de310bab703d9d69aa1dcf4d742ad7ef07389 |
1 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4 dumping.
5 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
7 (symbol_attribute):New variable attribute: assign.
8 * io.c (resolve_tag):Integer variable is allowed.
9 (match_dt_format): Add ASSIGN statement. Set assign flag.
10 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
11 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
12 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
13 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
14 (next_statement): Add ST_LABEL_ASSIGNMENT.
15 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
16 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
17 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
18 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
19 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
20 assign. Put them into the stuct lang_decl.
21 * trans-io.c (set_string): Add the assign statement.
22 * trans-stmt.c (gfc_trans_label_assign): New function.
23 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
24 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
25 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
26 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
27 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
28 (GFC_DECL_ASSIGN(node)): New macro to access flag.
30 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
32 PR fortran/13434
33 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
34 minval/maxval.
36 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
38 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
39 that arguments to subroutines/functions can't alias themselves, nor global
40 memory.
42 2003-12-20 Steven Bosscher <stevenb@suse.de>
44 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
45 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
47 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
49 * primary.c (match_substring): Fix substring bug for start point
50 or end point is NULL.
51 * trans-expr.c (gfc_conv_substring): Ditto
52 * trans-types.c (gfc_sym_type): Get correct type of scalar
53 character variables.
54 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
55 derived type.
57 2003-12-10 Richard Henderson <rth@redhat.com>
59 * options.c (gfc_post_options): Don't ever use rtl inlining.
61 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
63 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
64 * trans-equivalence.c: Remove.
65 * trans-decl.c (gfc_get_symbol_decl): Update to match.
66 (gfc_generate_function_code): Ditto.
67 * trans-array.c (gfc_conv_array_parameter): Ditto.
68 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
69 (F95_ADDITIONAL_OBJS): Add stor-layout.o
70 * trans.h (gfc_trans_equivalence): Remove.
71 * gfortran.h (struct gfc_equiv): Add used field.
72 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
73 equiv_offset fields.
75 2003-12-05 Richard Henderson <rth@redhat.com>
77 * trans.c (gfc_build_addr_expr): New.
78 (gfc_build_indirect_ref, gfc_build_array_ref): New.
79 * trans.h: Declare them.
80 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
81 trans-stmt.c, trans.c (*): Use them.
83 * f95-lang.c (gfc_post_options): Remove dead prototype.
84 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
85 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
86 allocation size.
88 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
90 * io.c (gfc_match_format): Check for missing format label.
92 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
94 PR fortran/13155
95 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
96 from interfaces in modules.
98 2003-11-30 Paul Brook <paul@nowt.org>
100 * trans-array.c (gfc_trans_g77_array): Make non-static.
101 (gfc_trans_assumed_size): Remove.
102 (gfc_trans_dummy_array_bias): Explicitly free temporary.
103 * trans-array.h (gfc_trans_g77_array): Add prototype.
104 (gfc_trans_assumed_size): Remove.
105 * trans-decls.c (gfor_fndecl_push_context): Remove.
106 (gfor_fndecl_pop_context): Remove.
107 (gfc_build_function)decls): Don't create them.
108 (gfc_trans_deferred_vars): Update to match. Remove dead code.
109 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
111 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
113 * trans-array.c (gfc_conv_array_parameter): Simplify
114 array argument passing for array name actual argument.
115 * trans-expr.c (gfc_conv_function_call): Ditto
116 * trans-types.c (gfc_is_nodesc_array):Ditto.
118 2003-11-30 Paul Brook <paul@nowt.org>
120 * f95-lang.c (gfc_post_options): Move ...
121 * options.c (gfc_post_options): .. to here. Handle inlining options.
122 * gfortran.h (gfc_post_options): Add prototype.
124 2003-11-28 Richard Henderson <rth@redhat.com>
126 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
128 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
130 * trans.h (has_alternate_specifier): New global variable.
131 * match.c (gfc_match_call): Handle actual arguments associated with
132 alternate return indicators.
133 * trans-expr.c (gfc_conv_function_call): Ditto
134 * trans-stmt.c (gfc_trans_call): Ditto
135 (gfc_trans_return): Handle return statement with value.
136 * trans-decl.c (gfc_generate_function_code): Handle functions with
137 asterisk dummy.
138 (gfc_get_fake_result_decl): Ditto
139 * trans-types.c (gfc_get_function_type): Ditto
140 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
141 (resolve_formal_arglist): Check asterisk dummy.
143 2003-11-27 Paul Brook <paul@nowt.org>
145 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
146 allocation interface.
147 (gfc_conv_ array_parameter): Ditto.
148 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
149 * trans-array.c: Update prototype.
150 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
151 (gfc_trans_auto_character_variable): Use new memory alloc interface.
152 * trans-expr.c (gfc_conv_string_tmp): Ditto.
153 (gfc_conv_function_call): Use gfc_conv_string_tmp.
154 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
155 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
156 * trans.h (gfc_ss_info): Remove unused pdata field.
157 * trans.c (gfc_create_var_np): Change T to V.
159 2003-11-26 Richard Henderson <rth@redhat.com>
161 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
162 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
163 FRACTION, NEAREST, SET_EXPONENT.
164 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
165 Fix GTY marking. Remove unnecessary const's.
166 (LIBM_FUNCTION): Rename from I_LIB.
167 (LIBF_FUNCTION): New.
168 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
169 conventions. Assume the expr signature is correct. Mark const.
170 (gfc_conv_intrinsic_exponent): Use library functions.
171 (gfc_conv_intrinsic_set_exponent): Remove.
172 (gfc_conv_intrinsic_scale): Remove.
173 (gfc_conv_intrinsic_nearest): Remove.
174 (gfc_conv_intrinsic_fraction): Remove.
175 (gfc_conv_intrinsic_function): Update.
176 * trans-decl.c (gfor_fndecl_math_exponent4): New.
177 (gfor_fndecl_math_exponent8): New.
178 (gfc_build_intrinsic_function_decls): Set them.
179 * trans.h: Declare them.
181 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
183 * trans-common.c (gfc_layout_global_equiv): Locate the error for
184 underflow COMMON block.
185 (gfc_trans_one_common): Fix bug for size of COMMON block containing
186 EQUIVALENCE object. Also fix typo in an error message.
188 2003-11-25 Diego Novillo <dnovillo@redhat.com>
190 * Make-lang.in: Add check-gfortran to lang_checks.
191 (check-f95): Alias for check-gfortran.
193 2003-11-25 Jason Merrill <jason@redhat.com>
195 * Make-lang.in (f95.tags): Create TAGS.sub files in each
196 directory and TAGS files that include them for each front end.
198 2003-11-24 Paul Brook <paul@nowt.org>
200 PR fortran/13154
201 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
203 2003-11-24 Paul Brook <paul@nowt.org>
205 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
206 handle.
207 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
209 2003-11-24 Paul Brook <paul@nowt.org>
211 PR fortran/13105
212 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
213 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
215 2003-11-20 Richard Henderson <rth@redhat.com>
217 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
218 (gfc_conv_array_base): Likewise.
219 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
220 * trans-expr.c (gfc_conv_string_tmp): Likewise.
221 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
222 * trans-stmt.c (gfc_trans_character_select): Likewise.
224 2003-11-13 Paul Brook <paul@nowt.org>
226 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
228 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
230 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
231 (resolve_equivalence): New function.
232 (resolve_equivalence_derived): New function.
234 2003-11-12 Richard Henderson <rth@redhat.com>
236 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
237 annotate_all_with_locus.
239 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
241 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
242 * trans-decl.c (gfc_finish_var_decl): Modified.
244 2003-11-08 Paul Brook <paul@nowt.org>
246 PR fortran/12704
247 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
248 arrays.
250 2003-11-06 Paul Brook <paul@nowt.org>
252 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
254 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
256 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
258 2003-10-27 Anthony Green <green@redhat.com>
260 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
261 (f95.stagefeedback): Ditto.
263 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
265 PR fortran/12682
266 * Make-lang.in (f95.stageprofile): Add.
267 (f95.stagefeedback): Add.
269 2003-10-23 Richard Henderson <rth@redhat.com>
271 * f96-lang.c (gfc_gimplify_expr): Remove.
272 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
273 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
275 2003-10-23 Richard Henderson <rth@redhat.com>
277 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
279 2003-10-20 Paul Brook <paul@nowt.org>
281 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
282 * trans-stmt.c (gfc_trans_do_while): Ditto.
284 2003-10-17 Paul Brook <paul@nowt.org>
286 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
288 2003-10-17 Paul Brook <paul@nowt.org>
290 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
292 2003-10-17 Feng Wang <wf_cs@yahoo.com>
294 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
295 (gfc_resolve_minloc): Ditto.
296 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
297 Return the value after subtracting the lower bound.
299 2003-10-16 Richard Henderson <rth@redhat.com>
301 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
303 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
305 * lang.c: Remove -M option for now, it's in the way for C.
307 2003-10-14 Jason Merrill <jason@redhat.com>
309 * Make-lang.in (f95.tags): New rule.
311 2003-10-13 Richard Henderson <rth@redhat.com>
313 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
315 2003-10-13 Paul Brook <paul@nowt.org>
317 * trans-decl.c (generate_local_decl): Don't create junk variables.
319 2003-10-13 Paul Brook <paul@nowt.org>
321 * resolve.c (resolve_formal_arglist): Use function result decl in
322 preference to function decl.
324 2003-10-12 Richard Henderson <rth@redhat.com>
326 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
327 TREE_READONLY. Update all callers.
329 2003-10-12 Feng Wang <wf_cs@yahoo.com>
331 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
332 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
333 (gfc_is_intrinsic_libcall): Add CSHIFT.
335 2003-10-12 Richard Henderson <rth@redhat.com>
337 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
338 (gfc_trans_array_constructor_value): Likewise.
339 (gfc_conv_array_initializer): Likewise.
340 * trans-stmt.c (gfc_trans_character_select): Likewise.
342 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
344 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
346 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
348 * check.c (gfc_check_repeat): Check arguments are scalar.
349 (gfc_check_trim): New function.
350 * intrinsic.h (gfc_check_trim): Add prototype.
351 * intrinsic.c (add_functions): Use it.
352 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
353 Decalare.
354 * trans-decl.c: Ditto.
355 (gfc_build_intrinsic_fucntion_decls): Set them.
356 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
357 (gfc_conv_intrinsic_trim): New function.
358 (gfc_conv_intrinsic_repeat): New function.
359 (gfc_conv_intrinsic_function): Use them.
361 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
363 * trans-types.c (gfc_sym_type): Handle result variables.
365 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
367 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
368 gfc_get_character_type.
370 2003-10-11 Feng Wang <wf_cs@yahoo.com>
372 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
374 2003-10-11 Paul Brook <paul@nowt.org>
376 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
377 (gfc_resolve_dprod): New function.
378 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
379 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
380 (gfc_resolve_dprod): Declare.
381 * intrinsic.c (add_functions): Use them.
382 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
384 2003-10-06 Richard Henderson <rth@redhat.com>
386 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
387 * trans-intrinsic.c (call_builtin_clz): Use it.
389 2003-10-05 Paul Brook <paul@nowt.org>
391 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
392 * trans-decl.c (gfc_generate_function_code): Set
393 cfun->function_end_locus.
395 2003-09-24 Jason Merrill <jason@redhat.com>
397 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
398 TREE_LOCUS.
400 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
401 Paul Brook <paul@nowt.org>
403 * Make-lang.in (F95_OBJS): Add fortran/data.o.
404 * array.c (gfc_inser_constructor): New function.
405 (gfc_get_constructor): New function.
406 (gfc_free_constructor): Initialize offset and repeat.
407 (iterator_stack): Remove.
408 (expand_info): Add offset, component and repeat fields.
409 (expand_constructor): Set them.
410 (expand): Set new fields.
411 (gfc_copy_constructor): Ditto. Avoid recursion.
412 * gfortran.h: Add prototypes for new functions.
413 (gfc_constructor): Add offset, component and repeat.
414 (iteratio_stack): Move to here.
415 * resolve.c (check_data_variable): Convert data values into variable
416 initializers.
417 (traverse_data_list): Build implicit loop chain.
418 (gfc_resolve): Ditto.
419 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
420 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
421 * trans-expr.c (gfc_conv_structure): Handle array initializers.
422 (gfc_conv_expr): Update to match.
423 * trans.h (gfc_conv_structure): Declare.
424 * data.c: New file.
426 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
428 * trans.h: Add declarations for gfor_fndecl_si_kind and
429 gfor_fndecl_sr_kind.
430 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
431 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
432 (g95_conv_intrinsic_sr_kind): New function.
433 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
434 SELECTED_REAL_KIND.
436 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
438 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
439 instead of _4 and _8 as postfix for libgfortran calls.
441 2003-09-16 Paul Brook <paul@nowt.org>
443 * array.c (compare_bounds): New function.
444 (gfc_compare_array_spec): Use it.
446 2003-09-14 Paul Brook <paul@nowt.org>
448 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
449 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
451 2003-09-14 Paul Brook <paul@nowt.org>
453 * check.c (dim_rank_check): Allow assumed bounds if requested.
454 (gfc_check_lbound): Call it.
455 (gfc_check_ubound): Ditto.
456 (gfc_check_size): Change to match.
457 * simplify.c (gfc_simplify_bound): New function.
458 (gfc_simplify_lbound): New function.
459 (gfc_simplify_ubound): New function.
460 * intrinsic.h: Declare them.
461 * intrinsic.c (add_functions): Use them.
463 2003-09-14 Paul Brook <paul@nowt.org>
465 * io.c (format_lex): Initialize negative_flag.
466 (check_format): Intialize repeat.
467 * trans-io.c (gfc_new_nml_name_expr): Declare static.
468 (gfc_new_var_expr): Ditto.
470 2003-09-14 Paul Brook <paul@nowt.org>
472 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
473 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
475 2003-09-12 Paul Brook <paul@nowt.org>
477 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
479 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
481 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
482 for a correct expression.
484 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
486 * trans-intrinsic.c (real_compnt_info): New struct.
487 (prepare_arg_info): New function.
488 (gfc_conv_intrinsic_set_exponent): New function.
489 (gfc_conv_intrinsic_scale): New function.
490 (gfc_conv_intrinsic_nearest): New function.
491 (gfc_conv_intrinsic_fraction): New function.
492 (gfc_conv_intrinsic_exponent): New function.
493 (gfc_conv_intrinsic_spacing): New function.
494 (gfc_conv_intrinsic_rrspacing): New function.
495 (gfc_conv_intrinsic_function): Use them.
497 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
499 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
500 build_int_2 changed from (high, low) to (low, high).
501 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
502 ioparm_namelist_read_mode, iocall_set_nml_val_int,
503 iocall_set_nml_val_float, iocall_set_nml_val_char,
504 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
505 (gfc_build_io_library_fndecls): Add variable initialization.
506 (gfc_new_nml_name_expr, get_new_var_expr): New function.
507 (build_dt): Add namelist support.
508 * io.c (value): New variable.
509 (check_format): Support FMT_H now.
511 2003-09-07 Paul Brook <paul@nowt.org>
513 * io.c (gfc_resolve_dt): Error if format label is not defined.
515 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
517 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
518 about case_switch's break. The other is about building the condition
519 statement tree, which judges the argument in the range of the
520 corresponding integer type.
521 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
522 for the large values.
524 2003-09-05 Paul Brook <paul@nowt.org>
526 * f95-lang.c (expand_function_body): Gimplify the function.
528 2003-09-04 Jeff Law <law@redhat.com>
530 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
531 index zero!
533 2003-09-04 Paul Brook <paul@nowt.org>
535 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
536 (gfc_expand_stmt): New function.
537 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
538 (expand_function_body): Use tree_rest_of_compilation.
539 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
541 2003-09-03 Jeff Law <law@redhat.com>
543 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
544 index zero!
546 2003-08-30 Paul Brook <paul@nowt.org>
548 * f95-lang.c (builtin_function): Remove #if 0 code.
549 (gfc_define_builtin): New function.
550 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
551 * mathbuiltins.def: New file.
552 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
553 (gfc_intrinsic_map): Use mathbuiltins.def.
554 (gfc_intrinsic_builtin_t): Remove.
555 (gfc_build_intrinsic_lib_fndecls): Update.
556 * trans-types.c (gfc_init_types): Remove redundant initilaization of
557 signed_size_type_node.
559 2003-08-29 Paul Brook <paul@nowt.org>
561 * arith.c (gfc_real_kinds): Use correct minimum exponents.
563 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
565 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
566 (gfc_conv_intrinsic_function): Add MODULO.
568 2003-08-22 Jason Merrill <jason@redhat.com>
570 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
572 2003-08-22 Andreas Jaeger <aj@suse.de>
574 * Make-lang.in (f95.install-common): Add DESTDIR support.
575 * (f95.install-info): Likewise.
576 (f95.uninstall): Likewise.
578 2003-08-19 Diego Novillo <dnovillo@redhat.com>
580 * trans-types.c (gfc_init_types): Initialize
581 signed_size_type_node with size_type_node.
583 2003-08-18 Paul Brook <paul@nowt.org>
585 * dependency.c (gfc_dependency): New enum.
586 (check_another_array_ref): Remove.
587 (gfc_get_array_from_component): Remove.
588 (get_x): Remove.
589 (get_range): Remove.
590 (get_no_of_elements): Use mpz_t, not mpf_t.
591 (transform_sections): New function.
592 (gfc_check_range_range): Rename ...
593 (gfc_check_section_vs_section): ... to this. Use new function.
594 (gfc_is_inside_range): Rewrite to match.
595 (gfc_check_element_vs_section): Ditto.
596 (gfc_check_element_vs_element): Ditto.
597 (get_deps): Ditto.
598 (gfc_dep_resolver): Ditto. Remove unused parameter.
599 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
600 gfc_check_element_vs_element, gfc_is_inside_range,
601 gfc_get_array_from_component): Remove prototypes for static functions.
602 (gfc_dep_resolver): Update prototype.
603 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
605 2003-08-15 Paul Brook <paul@nowt.org>
607 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
608 return values to parent scope.
609 (gfc_build_dummy_array_decl): Ditto.
611 2003-08-14 Paul Brook <paul@nowt.org>
613 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
614 size of the type, not the pointer.
615 * resolve.c (resolve_symbol): Give more accurate error message.
617 2003-08-10 Paul Brook <paul@nowt.org>
619 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
621 2003-08-10 Paul Brook <paul@nowt.org>
623 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
624 type components.
626 2003-08-10 Chun Huang <compiler@sohu.com>
628 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
629 (resolve_symbol): Ditto.
630 * trans-expr.c (gfc_conv_statement_function): New function.
631 (gfc_conv_function_expr): Use it.
633 2003-08-10 Paul Brook <paul@nowt.org>
635 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
636 (walk_function_expr): Set section rank.
637 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
639 2003-08-10 Paul Brook <paul@nowt.org>
641 * intrinsic.c (add_sym): Prefix names with correct string.
642 (add_sym_0s): New function.
643 (add_subroutines): Register abort.
645 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
647 * gfortran.h: Introduce options to control the mangling.
648 * lang.opt: Likewise.
649 * options.c (gfc_init_options): Handle the options.
650 * trans-common.c (gfc_sym_mangled_common_id): New function.
651 (gfc_build_common_decl): Call it.
652 * trans-decl.c (gfc_sym_mangled_function_id): New function.
653 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
655 2003-08-09 Paul Brook <paul@nowt.org>
657 * module.c (mio_symbol): Always ouput a namespace for formal args.
658 (load_needed): Namespace now belong to their proper symbol.
659 (gfc_dump_module): Change G95=>GFORTRAN.
661 2003-08-05 Paul Brook <paul@nowt.org>
663 * options.c: Force -fg77-calls.
665 2003-08-02 Paul Brook <paul@nowt.org>
667 * Makelang.in: Rename G95_* to GFORTRAN_*.
668 * All sources: Rename G95_* to GFC_*.
670 2003-08-01 Paul Brook <paul@nowt.org>
672 * fortran/Make-lang.in: Use GMPLIBS.
673 * fortran/config-lang.in: Set need_gmp.
674 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
676 2003-07-27 Andreas Jaeger <aj@suse.de>
678 * trans-decl.c (gfc_generate_constructors): Convert prototype to
679 ISO C90.
680 * trans-const.c (gfc_init_constants): Likewise.
681 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
683 * gfortranspec.c: Convert to ISO C90.
684 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
686 2003-07-26 Paul Brook <paul@nowt.org>
688 * lang.opt: Add -fdump-parse-tree.
689 * options.c (gfc_handle_option): Ditto.
690 * resolve.c (resolve_forall_iterators): Convert to proper type.
691 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
693 2003-07-26 Paul Brook <paul@nowt.org>
695 * Makefile.in: Add build dependencies on files common with rest of gcc.
697 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
699 * trans.h: Declare g95_trans_pointer_assignment.
700 * trans-expr.c (g95_trans_pointer_assignment): New function.
701 (g95_trans_pointer_assign): Use it.
702 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
703 (g95_trans_pointer_assign_need_temp): New function.
705 2003-07-26 Paul Brook <paul@nowt.org>
707 * gfortran.texi: Replace references to g95.
709 2003-07-26 Paul Brook <paul@nowt.org>
711 Rename g95_* to gfc_*.
713 2003-07-25 Paul Brook <paul@nowt.org>
715 * gfortran.h: Rename from g95.h.
716 * trans-types.c (boolean_type_node, booelan_true_node,
717 boolean_false_node): Remove.
718 * trans-types.h: Ditto.
720 2003-07-25 Chun Huang <compiler@sohu.com>
722 * parse.c (accept_statement): Implement BLOCK DATA statement.
723 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
724 variables.
726 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
728 * trans-stmt.c (temporary_list): Define.
729 (g95_trans_assign_need_temp): New function.
730 (g95_trans_forall_1): Modified for WHERE.
731 (g95_trans_where_assign): Modified.
732 (g95_trans_where_2): Modified.
733 (g95_evaluate_where_mask): Modified.
734 (g95_trans_where): Modified.
735 (g95_get_temp_expr): Removed.
736 (g95_add_to_where_stmt_list): Removed.
737 (compute_overall_iter_number): Modified for WHERE.
738 * trans.h: Remove where_stmt_list.
740 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
742 * lang.opt: Correct description of options -J and -M.
744 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
746 * lang.opt: Move help text to here.
747 * lang-options.h: Remove.
749 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
750 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
751 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
752 on kind.
754 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
755 Paul Brook <paul@nowt.org>
757 * check.c (check_rest): Use global pedantic flag.
758 * io.c (data_desc): Ditto.
759 * error.c (g95_warning, g95_warning_now): Use global flag.
760 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
761 (expand_function_body): Update to new prototypes.
762 (g95_init): Use new option names.
763 * g95.h (g95_option_t): Standardize names.
764 (g95_init_options, g95_handle_option): Update prototypes.
765 * interface.c: Use new option names.
766 * match.c: Ditto.
767 * module.c: Ditto.
768 * parse.c: Ditto.
769 * primary.c: Ditto.
770 * resolve.c: Ditto.
771 * scanner.c: Ditto.
772 * simplify.c: Ditto.
773 * symbol.c: Ditto.
774 * trans-array.c: Ditto.
775 * trans-expr.c: Ditto.
776 * trans-types.c: Ditto.
777 * trans-decl.c: Ditto.
778 (g95_build_library_function_decl): Remove obsolete VPARAMS.
779 * trans.h: Ditto.
780 * options.c (g95_display_help): Remove.
781 (g95_init_options): Convert to new scheme.
782 (set_Wall): Ditto
783 (g95module_option): Ditto, rename from g95_parse_arg.
784 (g95_handle_module_path_options): New function.
785 * trans-equivalence.c: Fix error message.
786 * lang.opt: Corrections.
788 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
790 * lang.opt: New file.
792 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
794 * decl.c (match_attr_spec): Set colon_seen.
796 2003-07-14 Paul Brook <paul@nowt.org>
798 * trans-array.c: Update comment.
799 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
800 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
801 minmaxloc,minmaxval): Ditto.
802 * trans-io.c (g95_trans_transfer): Ditto.
803 * trans-stmt.c: Remove unneeded prototypes.
804 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
805 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
806 (compute_inner_temp_size): Remove bits of dead code. Add comments.
807 Don't share loopinfo.
808 (compute_overall_iter_number): Declare as static.
809 (allocate_temp_for_forall_nest): Ditto.
810 (g95_trans_forall_1): Don't pass shared loopinfo.
811 * trans.c (g95_start_block): Expand comment.
813 2003-07-12 Paul Brook <paul@nowt.org>
815 * arith.c (g95_index_integer_kind): Remove unused initializer.
816 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
817 index by size of element.
818 (generate_loop_for_rhs_to_temp): Ditto.
819 (allocate_temp_for_forall_nest): Use element size, not index size.
821 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
823 * arith.c (g95_index_integer_kind): Add a TODO.
824 * simplify.c (g95_simplify_nearest): Add a TODO.
826 2003-07-09 Chun Huang <compiler@sohu.com>
828 * trans.h: Add declarations for gfor_fndecl_string_scan and
829 gfor_fndecl_string_verify.
830 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
831 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
832 (g95_conv_intrinsic_verify): New function.
833 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
834 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
835 of parameter 'BACK=.TRUE.'
837 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
839 * trans-stmt.c (iter_info, forall_info): Define.
840 (g95_trans_forall_block): Remove.
841 (g95_trans_forall_loop): Use forall info blocks.
842 (g95_trans_nested_forall_loop): New function.
843 (g95_do_allocate): Handle things other than logical masks.
844 (generate_loop_for_temp_to_lhs): New function.
845 (generate_loop_for_rsh_to_temp): New function.
846 (compute_inner_temp_size): New function.
847 (compute_overall_iter_number): New function.
848 (allocate_temp_for_forall_nest): New function.
849 (g95_trans_forall): Move body ...
850 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
852 2003-07-02 Paul Brook <paul@nowt.org>
854 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
855 in correct scope. Change callers to match.
856 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
857 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
859 2003-07-02 Paul Brook <paul@nowt.org>
861 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
862 expression shape for all expressions.
863 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
865 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
867 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
868 g95_parse_arg), intrinsic.c (g95_convert_type): support of
869 -Wconversion.
870 * intrinsic.c, g95.h: Add g95_convert_type_warn,
871 * resolve.c (g95_resolve_index): Call it.
873 2003-07-02 Paul Brook <paul@nowt.org>
875 * iresolve.c (g95_resolve_reshape): Set expression shape.
876 (g95_resolve_shape): Ditto.
877 * simplify.c (g95_simplify_shape): Move common code outside condition.
878 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
880 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
882 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
883 conformance checks.
885 2003-06-29 Paul Brook <paul@nowt.org>
887 * array.c (g95_simplify_iterator_var): Don't bother with return value.
888 * expr.c (find_array_element, find_component_ref): New functions.
889 (remove_subobject_ref): New function.
890 (simplify_const_ref): Use them. Rename from simplify_component_ref.
891 (simplify_ref_chain): New function.
892 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
893 (g95_specification_expr): Simplify the expression.
894 * resolve.c (resolve_operator): Check simplifications return code.
895 (g95_resolve_expr): Ditto.
897 2003-06-26 Paul Brook <paul@nowt.org>
899 * expr.c (simplify_component_ref): New function.
900 (g95_simplify_expr): Use it.
901 * resolve.c (resolve_structure_cons): Handle references.
903 2003-06-25 Paul Brook <paul@nowt.org>
905 * trans-io.c (build_dt): Handle internal units.
907 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
909 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
910 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
911 Use g95_array_index_type instead of integer_type_node.
912 (g95_build_common_decl, g95_set_common_master_type): Use
913 g95_character1_type_node instead of char_type_node.
914 * trans-equivalence.c (g95_layout_local_equiv): As above.
916 2003-06-24 Steven G. Kargl <kargls@attbi.com>
918 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
919 remove last remains of -fquiet.
921 2003-06-22 Paul Brook <paul@nowt.org>
923 * resolve.c (resolve_operator): Don't fail if we can't simplify.
924 (g95_resolve_expr): Ditto.
925 (resolce_code): Mark as static.
926 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
927 gimplifer doesn't (yet).
929 2003-06-20 Paul Brook <paul@nowt.org>
931 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
932 * match.c (g95_match_if): Add ST_PAUSE.
933 (g95_match_stopcode): New function.
934 (g95_match_pause, g95_match_stop): Use it.
935 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
936 (decode_stmt, next_statement, parse_executable): Ditto.
937 * resolve.c (resolve_code): Ditto.
938 * st.c (g95_free_statement): Ditto.
939 * trans-stmt.c (g95_trans_pause): New function.
940 * trans-stmt.h: Declare it.
941 * trans.c (g95_trans_code): Use it.
942 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
943 Declare.
944 (g95_build_builtin_function_decls): Initialize them.
945 * trans.h: Ditto.
946 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
948 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
950 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
951 match_filepos): Fix error handling.
953 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
955 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
956 Add assertions on arguments.
957 * resolve.c (expression_shape): Remove useless &.
958 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
959 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
960 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
961 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
962 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
963 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
964 (g95_simplify_not, g95_simplify_scale): Add assertions.
966 2003-06-15 Paul Brook <paul@nowt.org>
968 Clean up stuff to work with the ssa optimizers.
969 * convert.c (convert): Handle BOOLEAN_TYPEs.
970 * f95-lang.c (g95_truthvalue_conversion): Implement.
971 * trans-array.c (g95_trans_array_constructor_value): Group multiple
972 scalar values.
973 * trans.h (g95_truthvalue_conversion): Declare.
974 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
975 * trans-stmt.c (g95_trans_character_select): Don't create array
976 assignments. Mark labels as indirect jump targets.
977 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
978 (g95_get_dtype_cst): Handle LOGICAL types.
980 2003-06-14 Paul Brook <paul@nowt.org>
982 * f95-lang.c (g95_gimplify_expr): New function.
983 * trans-array.c (g95_trans_array_constructor_value): Don't create
984 array assignments.
985 (g95_conv_expr_descriptor): Rename simple->gimple.
986 * trans-expr.c (conv_expr_op): Use proper logical operators.
987 * trans-intrinsic.c (build_fixbound_expr): New function.
988 (build_fix_expr): Ditto.
989 (g95_conv_intinsic_aint): Use them. Use builtin functions.
990 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
992 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
994 * array.c (g95_compare_array_spec): Remove unreachable code.
995 * expr.c (g95_copy_expr): Likewise.
996 * intrinsic.c (g95_convert_type): Likewise.
997 * misc.c (g95_code2string): Likewise.
998 * simplify.c (g95_simplify_ishft, g95_simplify_real,
999 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1000 * trans-stmt.c (g95_trans_select): Likewise.
1001 * primary.c (extend_ref): Add an assertion.
1002 * simplify.c (g95_convert_constant): Add const.
1003 * intrinsic.h: Remove g95_check_x_ni.
1004 * f95-lang.c (g95_finish): Call g95_release_include_path.
1006 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1008 * resolve.c (resolve_contained_functions): Fix typo introduced on
1009 2003-01-13.
1011 2003-06-09 Paul Brook <paul@nowt.org>
1013 * g95.h: Include system.h not hwint.h.
1014 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1015 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1017 2003-06-09 Paul Brook <paul@nowt.org>
1019 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1020 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1021 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1022 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1023 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1024 objects.
1025 * trans.h (g95_trans_equivalence, g95_trans_common,
1026 g95_add_decl_to_function): Declare.
1027 * trans-common.c, trans-equivalence.c: New files.
1029 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1031 * intrinsic.c (g95_intrinsic_extension): Remove.
1032 (add_functions): Substitute g95_check_x for g95_check_x_ni
1033 everywhere.
1034 (g95_init_expr_extensions): New function.
1035 (g95_intrinsic_func_interface): Use it.
1036 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1037 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1038 g95_check_precision, g95_check_present, g95_check_radix,
1039 g95_check_range, g95_check_selected_real_kind): Do not set
1040 g95_intrinsic_extension.
1041 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1043 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1045 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1047 * g95.h (ref_type): Name this type explicitly.
1048 * module.c (MIO_NAME): Add specialisations of mio_name.
1049 (mio_symbol_attribute, mio_typespec, mio_array_ref,
1050 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1051 (ab_attribute): Name this type explicitly.
1052 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1054 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
1056 * trans-intrinsic.c (g95_conv_allocated): New function.
1057 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1059 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1061 * f95-lang.c: Don't include g95-support.h
1062 (g95_mark_addressable): Add prototype.
1063 (g95_init_decl_processing): Remove C front end hack.
1064 * f95-tree.c: Remove file.
1065 * support.c: Remove file.
1066 * g95-support.h: Remove file.
1067 * trans-types.c (g95_init_types): Set up boolean
1068 type related tree nodes.
1069 * Make-lang.in: Remove rules for dead files and
1070 dependencies on them.
1072 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1074 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1075 C front end dependency. Also, convert.c does not depend on
1076 g95-support.h anymore.
1077 * convert.c: Don't include c-common.h and g95-support.h
1078 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1079 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1080 stmts_are_full_exprs_p, current_stmt_tree,
1081 current_scope_stmt_stack): Remove.
1082 * g95-support.h (unsigned_conversion_warning): Kill proto.
1083 (boolean_type_node, boolean_true_node, boolean_false_node):
1084 Don't define here. Instead, make then true tree nodes in
1085 trans-types.
1086 * support.c (c_global_trees): Die, C front end, die!!!
1087 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
1088 uintmax_type_node, string_type_node and const_string_type_node.
1089 (decl_constant_value, overflow_warning): Make static functions.
1090 They are in death row too, though.
1091 (default_conversion, c_expand_asm_operands): Remove.
1092 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1093 trans.c: Don't include c-common.h.
1094 * trans-types.c (boolean_type_node, boolean_true_node,
1095 boolean_false_node): Make them real tree nodes.
1096 * trans-types.h (intmax_type_node, string_type_node,
1097 const_string_type_node): Hack to work around C dependencies
1098 in builtin-types.def.
1100 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1102 * decl.c (decl_types): Add some iterators-like sentinels.
1103 * decl.c (match_attr_spec): Use them.
1104 Use "decl_types" instead of "int".
1105 Add cast in call to g95_match_strings.
1106 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
1107 instead of "int".
1108 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
1109 (g95_interface_info): Use "g95_intrinsic_op".
1110 * dump-parse-tree.c (g95_show_namespace): Use them.
1111 * interface.c (g95_check_interfaces): Use them.
1112 * module.c (read_module, write_module): Use them.
1113 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
1114 Use "g95_intrinsic_op".
1115 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
1116 Add a default case in switch statement.
1117 * intrinsic.h (g95_generic_isym_id): Moved to...
1118 * g95.h (g95_generic_isym_id): here.
1119 (g95_intrinsic_sym): Use "g95_generic_isym_id".
1120 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
1121 * trans-intrinsic.c (g95_intrinsic_map_t,
1122 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
1123 * match.c (g95_match_intrinsic_op): Add cast in call to
1124 g95_match_strings.
1126 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
1128 * support.c (skip_evaluation, warn_conversion, lvalue_p,
1129 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
1130 constant_fits_type_p, convert_and_check,
1131 unsigned_conversion_warning): Remove these ugly remnants
1132 we inherited from the C front end.
1133 (function_types_compatible): Remove '#if 0'-edcode.
1134 (build_modify_expr): Likewise.
1135 (convert_for_assignment): Don't use the deceased functions.
1136 The parameter fundecl is now unused.
1137 (decl_constant_value): Always just return decl. In fact
1138 this function is not used at present, but it might be in
1139 the future, when we start using the tree inliner.
1140 (overflow_warning, default_conversion, c_expand_asm_operands):
1141 Abort when these are called, they are part of the C type
1142 checking implementation and therefore poison to Fortran.
1144 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
1146 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
1147 c-pretty-print.o and c-dump.o. Add a comment on why we
1148 depend on c-semantics.c.
1149 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
1150 Don't use the C front end tree dumper hook to dump the
1151 language specific tree representation -- we don't have
1152 one. So instead, inherit the default langhook.
1154 2003-06-02 Paul Brook <paul@nowt.org>
1156 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
1158 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1160 * check.c (g95_check_associated): Use proper types. Remove
1161 extraneous argument in call to g95_error().
1163 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1165 * resolve.c (resolve_operator): Make logical operands convert to the
1166 type with higher kind.
1168 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1170 * check.c (g95_check_associated): Make sure both pointer and target has
1171 the same type and rank. Null pointer or array section with vector
1172 subscript as target are not allowed.
1173 * trans.h: Declare gfor_fndecl_associated.
1174 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
1175 gfor_fndecl_associated.
1176 * trans-intrinsic.c (g95_conv_associated): New function.
1177 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
1179 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1181 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
1182 according to POINTER itself rather than TARGET.
1183 (g95_conv_expr_descriptor): Make lbound start at 1.
1184 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
1186 2003-06-01 Paul Brook <paul@nowt.org>
1188 * expr.c (g95_type_convert_binary): Make it match the standard.
1189 * g95.texi: Remove dead link.
1191 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
1193 * g95.texi: Cleanup somewhat in preparation for inclusion
1194 in GCC CVS.
1196 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1197 Canqun Yang <canqun@yahoo.com.cn>
1199 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
1200 type.
1201 (g95_find_forall_index): Return proper value.
1202 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
1203 compare the return value from g95_find_forall_index.
1205 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1206 * g95.h, io.c (g95_st_label): Remove "length".
1207 (g95_symtree): Remove "link".
1208 (g95_case): Remove "code".
1209 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
1210 g95_convert_real): Make an argument pointer to const.
1211 * decl.c (colon_seen): Add a TODO.
1212 * interface.c (g95_compare_types): Fix typo.
1213 * interface.c (compare_interfaces): Preserve value of "p".
1214 * intrinsic.c (sort_actual): Remove "i".
1215 * match.c (g95_match_assign): Proper type in call to g95_match().
1216 * parse.c (next_free): Avoid duplicate call due to macro.
1217 * parse.c (check_statement_label): wrong type in call to g95_error.
1218 * primary.c (match_real_constant): Add a TODO.
1219 * resolve.c (resolve_select): Remove useless conditional.
1220 * simplify.c (g95_simplify_repeat): Proper assignment to
1221 "value.character.string".
1222 * simplify.c (g95_simplify_reshape): Wrong variable in call to
1223 g95_error.
1225 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
1227 * trans-stmt.c: Remove unnecessary include file defaults.h.
1229 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
1231 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
1232 stride.
1233 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
1234 actual variables used as FORALL indexes.
1236 2003-05-15 Paul Brook <paul@nowt.org>
1238 * trans-array.c (g95_trans_static_array_pointer): Use
1239 null_pointer_node.
1240 (g95_trans_deferred_array): Initialize static array pointers.
1241 * trans-expr.c (g95_conv_function_call): Use formal arglist to
1242 correctly pass POINTER and absent CHARACTER arguments.
1244 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
1246 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
1247 (g95_resolve_forall_body): Resolve FORALL body.
1248 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
1249 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
1250 (g95_find_forall_index): Check whether the FORALL index appears in
1251 the expression or not.
1252 (resolve_code): Modified.
1254 2003-05-14 Paul Brook <paul@nowt.org>
1256 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
1258 2003-05-13 Paul Brook <paul@nowt.org>
1260 * trans-types.c (g95_max_array_element_size): Now a tree node.
1261 (g95_init_types): Work out max size properly.
1262 (g95_get_dtype_cst): Modify to match.
1264 2003-05-11 Paul Brook <paul@nowt.org>
1266 * trans-io.c (add_case): Create a label decl for case labels.
1268 2003-05-11 Paul Brook <paul@nowt.org>
1270 * arith.c (g95_integer_index_kind): New variable.
1271 * f95-lang.c (g95_init): Move frontend initialization here ...
1272 (g95_post_options): ... from here.
1273 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
1274 * intrinsic.c (add_functions): Use index kinds.
1275 * iresolve.c: Convert to index_kind where needed.
1276 * resolve.c (g95_resolve_index): Make public, use index_kind.
1277 (resolve_array_ref): Adjust to match.
1278 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
1279 * trans-stmt.c: Ditto.
1280 * trans-types.c: Ditto.
1281 * trans-types.h (g95_array_index_kind): Remove declaration.
1282 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
1284 2003-05-07 Paul Brook <paul@nowt.org>
1286 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
1287 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
1288 of bound indices.
1290 2003-05-07 Paul Brook <paul@nowt.org>
1292 * trans-array.c (trans_static_array_pointer,
1293 g95_trans_array_constructor_value, g95_conv_array_initializer,
1294 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
1295 (g95_add_loop_ss_code): Convert subscripts to the correct type.
1296 * trans-stmt.c (g95_trans_character_select): Ditto.
1297 * trans-types.c (g95_init_types): Ditto.
1299 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
1301 * f95-lang.c (expand_function_body): Use input_line, not lineno.
1302 * trans-decl.c (g95_generate_function_code,
1303 g95_generate_constructors): Likewise.
1304 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
1305 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
1306 Likewise.
1308 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1309 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
1310 with components point to the DERIVED type itself, and two DERIVED
1311 type with components point to each other.
1312 * trans-expr.c (g95_conv_componet_ref): Modified
1314 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1315 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
1316 null_pointer_node.
1317 (g95_trans_pointer_assign): Implement Nullify.
1319 2003-05-01 Paul Brook <paul@nowt.org>
1321 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
1322 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
1324 2003-05-01 Paul Brook <paul@nowr.org>
1326 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
1327 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
1328 IS_EMPTY_STMT.
1330 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
1332 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
1333 CASE_LABEL_EXPR.
1335 2003-04-28 Paul Brook <paul@nowt.org>
1337 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
1338 as their kind suggests.
1339 (g95_resolve_reshape): Ditto.
1341 2003-04-28 Chun Huang <compiler@sohu.com>
1343 * trans-expr.c (g95_conv_substring_expr): New function.
1344 (g95_conv_expr): Use it.
1346 2003-04-28 Paul Brook <paul@nowt.org>
1348 * iresolve.c (g95_resolve_transpose): Make it match the
1349 implementation.
1350 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
1352 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
1354 * trans-types.c (g95_add_field_to_struct): New function to
1355 add a field to a UNION_TYPE or RECORD_TYPE.
1356 * trans-types.h (g95_add_field_to_struct): Prototype.
1357 (g95_get_derived_type): Use g95_add_field_to_struct to add
1358 components.
1359 * trans-io.c (g95_add_field): Remove.
1360 (ADD_FIELD): Use new g95_add_field_to_struct function.
1361 (ADD_STRING): Likewise.
1362 * trans-stmt.c (g95_trans_select): Likewise.
1363 (g95_add_field): Remove duplicated function.
1365 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
1367 Port implementation for CHARACTER SELECT from Andy's tree.
1368 * trans-stmt.c (g95_trans_character_select): Implement character
1369 select. (g95_add_field): New function.
1370 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
1371 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
1372 * g95.h (struct g95_case): Add field 'int n'.
1373 * trans.h: Declare 'gfor_fndecl_select_string'.
1375 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
1377 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
1378 (g95_insert_bbd): Die on duplicates.
1379 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
1381 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
1383 * g95.texi: Require GMP 4.0 -- like we actually
1384 do. Explain the testsuite and what-goes-where.
1385 Don't use undefined texinfo symbol. Break very
1386 long line. Remove finished item from the list
1387 of open projects.
1389 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
1391 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
1392 LOGICAL type.
1394 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
1396 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
1397 (g95_trans_forall_body): New function.
1399 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
1401 * resolve.c (resove_where): New function.
1402 (resolve_where_shape): New function.
1403 (resolve_code): Add call to 'resolve_where'
1404 * trans-stmt.c (g95_trans_where): Modified.
1405 (g95_trans_where_2): New function.
1406 (g95_trans_where_assign): New function.
1407 (g95_evaluate_where_mask): New function.
1408 (g95_add_to_stmt_list): New function.
1409 (g95_get_temp_expr): New function.
1410 * trans.h (where_stmt_list): New structure.
1412 2003-04-10 Paul Brook <paul@nowt.org>
1414 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
1415 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
1417 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
1419 Update after mainline -> tree-ssa-branch merge.
1420 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
1421 call.
1422 (g95_init): Update for new lang_hooks definition.
1423 (g95_post_options): New langhook.
1424 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
1425 * scanner.c (g95_new_file): Comment update.
1427 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1429 * g95.h, lang-options.h: Add -Wimplicit-interface.
1430 * options.c (g95_init_options, g95_parse_arg): Set it.
1431 * interface.c (check_intents): Warn about call with implicit
1432 interface.
1433 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
1434 g95_procedure_use.
1436 2003-04-05 Paul Brook <paul@nowt.org>
1438 * iresolve.c (g95_resolve_spread): Don't resole based on type.
1439 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
1441 2003-03-29 Paul Brook <paul@nowt.org>
1443 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
1444 (g95_resolve_unpack): Ditto.
1445 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
1446 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
1447 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
1449 2003-03-25 Paul Brook <paul@nowt.org>
1451 * arith.c (g95_unary_user, g95_user): Remove dead functions.
1452 * arith.h: Ditto.
1453 * array.c (g95_free_array_ref): Ditto.
1454 * g95.h: Ditto.
1455 * symbol.c (g95_use_derived_tree): Ditto.
1456 * intrinsic.c (add_functions): Use simplification for SCALE.
1457 * primary.c (g95_match_rvalue): Test sym, not symtree.
1459 2003-03-25 Paul Brook <paul@nowt.org>
1461 * trans-decl.c (build_function_decl): Add parameter before it gets
1462 turned into a constant.
1463 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
1464 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
1465 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
1467 2003-03-22 Paul Brook <paul@nowt.org>
1469 * trans-array.c (g95_conv_array_initializer): Allow scalar
1470 expressions.
1471 * trans-decl.c (g95_finish_var_decl): Result variables are not
1472 module variables.
1473 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
1474 (g95_conv_intrinsic_function): Use it.
1475 * trans-types.h (g95_type_spec): Remove dead declaration.
1477 2003-03-21 Paul Brook <paul@nowt.org>
1479 * trans-decl.c (g95_build_function_decl): Mark string parameters.
1481 2003-03-20 Paul Brook <paul@nowt.org>
1483 * trans-decl.c (g95_build_function_decl): Put character length
1484 parameters at the end of the function declaration.
1485 * trans-expr.c (g95_conv_function_call): Ditto.
1486 * trans-types.c (g95_get_function_type): Ditto.
1488 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1490 * resolve.c (resolve_formal_arglist): Don't impose intent for
1491 procedure arguments of pure functions.
1492 (resolve_select): Remove redundant assignment.
1494 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1496 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
1497 Remove option l1.
1498 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
1499 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
1500 const.
1501 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
1502 Order list.
1503 * symbol.c (g95_add_type): Fix typo in comment.
1506 2003-03-16 Paul Brook <paul@nowt.org>
1508 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
1509 * expr.c (g95_build_call): Remove.
1510 * f95-lang.c (puchdecl_top_level): New function.
1511 * g95.h (g95_code): Store resolved symbol, not just the name.
1512 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
1513 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
1514 (g95_get_intrinsic_sub_symbol): New function.
1515 * iresolve.c (g95_resolve_cpu_time): Use it.
1516 (g95_resolve_random_number): Ditto.
1517 * resolve.c: Set code->resolved_sym instead of code->sub_name.
1518 * trans-decl.c (g95_get_extern_function_decl): Give external decls
1519 the correct DECL_CONTEXT. Add global symbold to the global scope.
1520 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
1521 fixed.
1523 2003-03-16 Paul Brook <paul@nowt.org>
1525 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
1526 * options.c (g95_parse_arg): Ditto.
1527 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
1528 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
1529 for the procedure, not the parameter.
1530 * trans-array.c (g95_trans_g77_array): New function.
1531 (g95_trans_assumed_size): Use it.
1532 (g95_trans_dummy_array_bias): Ditto.
1533 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
1534 (g95_conv_expr_descriptor): ... to here. Update callers.
1535 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
1536 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
1537 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
1538 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
1539 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
1540 (g95_sym_type): Ditto.
1542 2003-03-15 Paul Brook <paul@nowt.org>
1544 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
1545 first chain.
1546 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
1548 2003-03-14 Paul Brook <paul@nowt.org>
1550 * trans-array.c (g95_array_is_packed): Remove.
1551 (g95_conv_array_base): Correctly handle all descriptorless cases.
1552 (g95_conv_array_stride): Use descriptorless strides.
1553 (g95_trans_dummy_array_bias): Don't always repack the array.
1554 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
1555 packed.
1556 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
1557 dummy and non-dummy arrays...
1558 (g95_sym_type, g95_get_derived_type): ... like these.
1559 (g95_get_array_type_bounds): Allow discontiguous arrays.
1561 2003-03-12 Paul Brook <paul@nowt.org>
1563 * array.c (g95_resolve_array_spec): Fix comment.
1564 * g95.h (symbol_attributes): New flag always_explicit.
1565 * resolve.c (resolve_formal_arglist): Set it always_explicit.
1566 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
1567 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
1568 (g95_trans_array_bounds): Allow assumed shape arrays.
1569 (g95_trans_repack_array): Remove.
1570 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
1571 * trans-decl.c (g95_build_qualified_array): Only ignore absent
1572 bounds for assumed size arrays.
1573 (g95_build_dummy_array_decl): Use descriptorless arrays.
1574 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
1575 (g95_trans_pointer_assign): Fix typo.
1576 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
1577 code.
1578 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
1579 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
1580 Also modify callers.
1581 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
1583 2003-03-08 Paul Brook <paul@nowt.org>
1585 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
1586 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
1587 * resolve.c (compare_spec_to_ref): Allow full array sections.
1589 2003-03-08 Paul Brook <paul@nowt.org>
1591 * expr.c (g95_simplify_expr): Also simplify array index and
1592 substring expressions.
1593 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
1594 * trans-array.c (g95_trans_array_bounds): New function.
1595 (g95_trans_auto_array_allocation): Use it.
1596 (g95_trans_assumed_size): Rewrite.
1597 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
1598 (gfor_fndecl_repack): Remove.
1599 (g95_build_qualified_array): Handle absent upper bounds.
1600 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
1601 (g95_get_symbol_decl): Update.
1602 (g95_build_intrinsic_function_decls): Initialize new decls.
1603 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
1604 (gfor_fndecl_repack): Remove.
1605 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
1606 * trans-types.c: (g95_build_array_type): Merge duplicated code..
1607 (g95_get_nodesc_array_type): Handle absent bounds.
1608 * trans-types.h (g95_get_nodesc_array_type): Declare.
1610 2003-03-04 Paul Brook <paul@nowt.org>
1612 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
1613 builtin-types.def.
1615 2003-03-02 Paul Brook <paul@nowt.org>
1617 * options.c (g95_init_options): Drfault to 1.
1618 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
1619 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
1620 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
1621 Handle non-constant size automatic arrays.
1622 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
1623 generic bound functions.
1624 (g95_trans_auto_array_allocation): Don't create a descriptor.
1625 (g95_trans_assumed_size): New function (broken).
1626 (g95_trans_dummy_array_bias): Remove unused var.
1627 * trans-array.h (g95_trans_assumed_size): Declare.
1628 * trans-decl.c (create_index_var): New fuction.
1629 (g95_build_qualified_array): New function.
1630 (g95_get_symbol_decl): Use it.
1631 (g95_trans_deferred_vars): Handle assumed shape seperately.
1632 * trans-types.c (get_element_type): Handle heap allocated arrays.
1633 (g95_is_nodesc_array): Include non-const size arrays.
1634 (g95_get_nodesc_array_type): Ditto.
1636 2003-02-23 Paul Brook <paul@nowt.org>
1638 * trans-array.c (g95_array_init_size): Should use stride, not size of
1639 last dimension.
1641 2003-02-18 Paul Brook <paul@nowt.org>
1643 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
1644 after intrinsic function check.
1646 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1648 * io.c (match_io): Fix missing return value and remove useless
1649 assignment.
1650 * match.c (g95_match): Remove useless assignment.
1651 * module.c (parse_string): Remove useless post increment.
1652 * simplify.c (g95_simplify_verify): Remove useless assignment.
1654 2003-02-15 Paul Brook <paul@nowt.org>
1656 * expr.c (restricted_intrinsic): Handle bad values gracefully.
1657 * g95.h (symbol_attribute): Add referenced member.
1658 (g95_symbol): Add dummy_order member.
1659 (g95_set_sym_referenced): Declare.
1660 * match.c (g95_match_assignment, g95_match_call): Use it
1661 * primary.c (match_actual_arg, g95_match_rvalue,
1662 g95_match_variable): Ditto.
1663 * symbol.c (next_dummy_order): New variable.
1664 (g95_set_sym_referenced): New function.
1665 (check_done): New function.
1666 (g95_add_*): Use it.
1667 * trans-decl.c: Make formatting conform to GCC standards.
1668 (g95_defer_symbol_init): Add dummy variables in the right order.
1669 (g95_get_symbol_decl): Only accept referenced variables.
1670 (g95_create_module_variable): Module variables are always required.
1671 (generatr_local_decls): New function.
1672 (generate_local_vars): New function.
1673 (g95_generate_function_code): Use it.
1675 2003-02-13 Paul Brook <paul@nowt.org>
1677 * trans-decl.c (g95_conv_struct_cons): Remove.
1678 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
1679 * trans-expr.c (g95_conv_structure): New function.
1680 (g95_conv_expr): Use it.
1682 2003-02-09 Paul Brook <paul@nowt.org>
1684 * trans-array.c (g95_array_init_size): Don't evaluate the linit
1685 expressions multiple times.
1686 (g95_trans_auto_arry_allocation): Use pointer not tmp.
1688 2003-02-08 Paul Brook <paul@nowt.org>
1690 * module.c (mio_symtree_ref): Declare as static.
1691 (mio_expr): Remove dead code.
1692 (read_module): Set the symtree link for fixups.
1693 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
1694 (build_round_expr): ... to this.
1695 (g95_conv_intrinsic_aint): New function.
1696 (g95_conv_intrinsic_function): Use it.
1698 2003-02-08 Paul Brook <paul@nowt.org>
1700 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
1701 offset after modificaton, not the increment expression.
1702 * dependency.c: Kill excess whitespace.
1704 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
1706 * dependency.h: Remove some function declarations.
1707 * dependency.c (get_no_of_elements): Change this function not to
1708 return int.
1709 * other: Add comments for all modified functions.
1711 2003-02-06 Paul Brook <paul@nowt.org>
1713 * g95spec.c (lang_specific_functions): Fix initializer warning.
1714 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
1715 for structure type names.
1716 * trans-decl.c (g95_cons_structure_cons): New function.
1717 (g95_get_symbol_decl): Use it.
1718 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
1719 referencing code.
1721 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1723 * resolve.c (compare_cases): Add const to casts.
1725 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1727 * g95.h (g95_check_f): Change a1 to f1m.
1728 * intrinsic.c (add_sym_1m, check_specific,
1729 g95_intrinsic_func_interface): Use it.
1731 * module.c (init_pi_tree): Remove useless cast.
1732 (fp2): Fix argument type.
1734 * parse.c (parse_select_block): Add comment.
1736 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
1738 * lang-options.h: Fix warning involving C90 concatenated
1739 strings.
1741 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
1742 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1744 * io.c (format_asterisk): Complete initializer to kill warning.
1745 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
1746 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
1747 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
1748 new defines to complete initializers. Kills all warnings.
1750 * Make-lang.in: Comment cleanup.
1752 2003-02-05 Paul Brook <paul@nowt.org>
1754 * array.c (g95_free_constructor): Handle NULL expressions.
1755 * resolve.c (resolve_structure_cons): Ditto.
1756 * decl.c (g95_match_null): New Function.
1757 (variable_decl): Use it.
1758 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
1759 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
1760 * trans-types.c (g95_set_decl_attributes): Remove empty function.
1762 2003-02-05 Paul Brook <paul@nowt.org>
1764 * trans.h (build1_v): New macro.
1765 (build_v): Remove pointless and incorrect prototype.
1766 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
1767 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
1769 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
1771 * Make-lang.in (F95_OBJS): Remove one more dead file.
1773 2003-02-01 Paul Brook <paul@nowt.org>
1775 * lang-specs.h: Don't pass -ffixed-form to the linker.
1776 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
1778 2003-02-01 Paul Brook <paul@nowt.org>
1780 * Make-lang.in (F95_OBJS): Remove dead files.
1781 * trans-array.c (g95_array_init_size): Do the right thing when
1782 ubound=NULL.
1783 * trans-decl.c (g95_generate_function_code): Initialize deffered
1784 symbol list before translating contained subroutines.
1785 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
1786 scalar invariant values here...
1787 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
1788 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
1790 2003-01-29 Paul Brook <paul@nowt.org>
1792 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
1793 (g95_walk_elemental_function_args): Reverse chains before adding.
1794 (g95_reverse_ss): Move about a bit.
1795 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
1796 function arguments.
1798 2003-01-28 Paul Brook <paul@nowt.org>
1800 * intrinsic.c (resolve_intrinsic): Use correct union member.
1801 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
1802 parameters.
1803 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
1804 use associated variables.
1805 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
1806 * trans-expr.c (g95_conv_expr_present): ... to here.
1807 * trans.h: Declare it.
1808 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
1810 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1812 * array.c (expand_iterator): Suppress useless assignment.
1813 * decl.c (match_char_spec): Ditto.
1814 * io.c (match_io_iterator): Ditto.
1815 * primary.c (match_real_constant): Ditto.
1816 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
1817 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
1818 * matchexp.c (match_add_operand, match_level_5): Likewise.
1819 * module.c (parse_atom, find_enum): Likewise.
1820 * resolve.c: move #include <string.h>
1821 (resolve_select): Fix serious typo.
1823 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
1825 * Make-lang.in: Don't build with broken tree-ssa-pre.
1827 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
1829 * resolve.c (resolve_index): Add a TODO.
1830 * symbol.c: Remove useless "#include <ctype.h>".
1832 2003-01-27 Paul Brook <paul@nowt.org>
1834 * check.c (check_rest): Allow different type kinds as an extension.
1835 * g95.h (g95_resolve_f): Add f1m.
1836 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
1837 * intrinsic.h: Chenge prototypes for MIN and MAX.
1838 * iresolve.c (g95_resolve_minmax): New function.
1839 (g95_resolve_min, g95_resolve_max): Use it.
1840 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
1841 arguments once.
1842 (g95_conv_intrinsic_present): Fix logic.
1844 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
1846 * g95.h (g95_case): Don't be a tree, be a double linked list.
1847 * match.c (match_case_selector): Remove redundant semantics check.
1848 Clean up a few goto's to make it a tiny little bit faster.
1849 * resolve.c (case_tree): Die.
1850 (compare_cases): Accept and compare unbounded cases too.
1851 (check_case_overlap): Don't build a tree. Instead, merge-sort the
1852 whole list of g95_cases passed from resolve_select.
1853 (sane_logical_select): Die.
1854 (check_case_expr): Return FAILURE if a CASE label is of the wrong
1855 type kind.
1856 (resolve_select): Fixup case expression for computed GOTOs, put it
1857 in expr, not expr2, for easier handing in the parse tree dumper and
1858 the code generator. Rewrite the rest of the function: Kill
1859 unreachable case labels and unreachable case blocks.
1860 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
1861 an EXEC_SELECT, not case2 anymore.
1862 * trans-const.c (g95_conv_constant_to_tree): New function.
1863 (g95_conv_constant): Use it.
1864 * trans-const.h: Declare prototype for the new function.
1865 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
1866 g95_trans_character_select): New static functions.
1867 (g95_trans_select): Rewrite.
1869 2003-01-26 Paul Brook <paul@nowt.org>
1871 * intrinsic.c (add_fnctions): Properly add dreal.
1872 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
1873 (g95_conv_intrinsic_function): Use it.
1874 * trans-io.c (build_dt): Abort on internal files (unimplemented).
1876 2003-01-26 Paul Brook <paul@nowt.org>
1878 Widespread changes to the handling of symbols in expressions. These
1879 are now linked via g95_symtree nodes.
1880 * parse.c (g95_fixup_sibling symbols): New function.
1881 (parse_contained): Use it.
1882 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
1883 contained procedure that has bee correctly fixed up.
1884 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
1886 2003-01-24 Paul Brook <paul@nowt.org>
1888 * trans-array.c (g95_walk_expr): Function result attributes are in
1889 sym->result.
1890 * trans-expr.c (g95_conv_function_call,
1891 g95_trans_arrayfunc_assign): Ditto.
1892 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
1894 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
1896 * expr.c (check_restricted): Fix error message.
1897 * symbol.c (free_st_labels): Plug memleak.
1899 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
1901 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
1902 reduce_binary_aa, reduce_binary, eval_intrinsic,
1903 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
1904 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
1905 for typesafe intrinsics helper functions.
1906 (g95_intrinsic_sym): Use them.
1907 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
1908 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
1909 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
1910 check_specific, g95_intrinsic_func_interface,
1911 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
1912 helper functions.
1913 * trans-decl.c (g95_get_extern_function_decl): Likewise.
1914 * Make-lang.in: Don't disable warnings for strict prototypes
1915 any longer, everything is typesafe now.
1917 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
1919 * bbt.c (duplicate_node): Make static.
1920 * module.c (module_name): Make static.
1921 * scanner.c (include_dirs): Make static.
1923 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
1925 Hard coded _gfor_'s should not show up anymore.
1926 * g95.h (PREFIX): New macro.
1927 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
1928 hard-coded "_gfor".
1929 (g95_resolve_random_number): Likewise.
1930 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
1931 * trans-io.c: Remove 'prefix' macro. Replace all uses with
1932 the new PREFIX macro from g95.h.
1934 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
1936 The troubles of forking... Andy implemented this just now too.
1937 Let's stick to that and keep the trees close.
1938 * g95.h (g95_st_label): 'format' member is now a g95_expr.
1939 * io.c: Revert previous changes.
1940 (g95_match_format): Match the format string as a character
1941 literal expression.
1942 * match.h (g95_statement_label): Declare external.
1943 * parse.c: Revert previous changes.
1944 * symbol.c (g95_free_st_label): Free a g95_expr instead
1945 if a 'char *'.
1946 * trans-io.c: Revert previous changes.
1947 (build_dt): Use set_string to set the format string.
1949 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
1951 * io.c (format_string): Make non-static.
1952 (g95_match_format): Remember the format string.
1953 (terminate_io): Add I/O termination for empty I/O lists.
1954 * match.h: Declare external format_string.
1955 * parse.c (check_statement_label): Attack the format string
1956 to a format label for FORMAT statements.
1957 * trans-io.c (g95_add_field): Define prefix macro. Replace
1958 all uses of PREFIX define with a use of this macro.
1959 (build_dt): Implement formatted I/O for format labels.
1961 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
1963 * lang-options.h: Kill "-std=F".
1964 * options.c: Remove unimplemented "-std=F". Modify
1965 web address.
1966 * misc.c (g95_terminal_width): New function.
1967 * error.c (g95_error_init_1): Use g95_terminal_width.
1968 * g95.h: Add prototype for g95_terminal_width, remove
1969 fmode flag.
1971 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
1973 * Make-lang.in: Fix typo.
1975 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
1977 * g95.h (struct g95_case): Remove unused cruft, new member
1978 'where' to keep track of the locus of the default case.
1979 * match.c (g95_match_case): Add locus to the current case.
1980 (match_case_selector): Likewise.
1981 * parse.c (parse_select_block): Move semantics check for
1982 multiple DEFAULT cases out of here to...
1983 * resolve.c (check_case_overlap): ...here. Return sooner
1984 when possible.
1985 (check_case_expr): Take two g95_cases now, use to sure the
1986 expression kinds are the same.
1987 (resolve_select): Cleanup.
1989 2003-01-18 Paul Brook <paul@nowt.org>
1991 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
1992 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
1993 variables.
1994 (g95_get_extern_function_decl): Put decls in the correct context.
1996 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
1998 * trans-io.c: Port changes from Andy to set ERR flag.
2000 2003-01-17 Paul Brook <paul@nowt.org>
2002 * trans-array.c: Add various comments.
2003 (g95_ss_terminator): Declare as const.
2004 (g95_walk_expr): Remove first parameter and update all callers.
2005 (g95_walk_op_expr): Initialize scalar SS properly.
2006 * trans-array.h (g95_walk_expr): Update prototype.
2007 * trans-expr.c: Update for new g95_walk_expr.
2008 * trans-intrinsic.c: Ditto.
2009 * trans-io.c: Ditto.
2010 * trans.h: Various comments for SS chains.
2012 2003-01-17 Paul Brook <paul@nowt.org>
2014 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2015 and RRSPACING.
2016 * intrinsic.c (add_functions): Use them.
2017 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2018 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2020 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2022 Fallout of a small merge conflict:
2023 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2025 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2027 * initrinsic.c: New add_sym_* functions for strong typing.
2028 (add_conv): Make prototype strict.
2029 * dump-parse-tree.c, dependency.c: Include config.h
2030 * resolve.c, trans-io.c: Fix typos.
2032 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2034 * dump-parse-tree.c (g95_show_code_node): Show the
2035 condition for a computed GOTO that was transformed
2036 to a SELECT CASE construct.
2037 * resolve.c (check_case_overlap): Revert previous switch
2038 to treaps, it was too slow and didn't catch all trouble.
2039 (resolve_symbol): Be more flexible about module procedures.
2040 * symbol.c (check_conflict): Point to relevant section in
2041 the standard for dubious conflict. Allow procedure
2042 dummy arguments to be optional again.
2043 * trans-io (add_field): Rename to g95_add_field. Change
2044 all callers.
2045 * trans-stmt (trans_select): Handle unbounded cases for
2046 integer SELECT CASE constructs. Fix/add more comment.
2048 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2050 * g95.h: Uses GCC's function attribute macros.
2051 * error.c, module.c, parse.c, g95.h: More function attributes.
2053 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2054 Forgot a file...
2055 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
2056 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2057 DECL_SOURCE_FILE.
2059 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2061 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
2062 DECL_SOURCE_LINE.
2063 * trans.c (g95_trans_code): Use annotate_all_with_file_line
2064 instead of nowdead wrap_all_with_wfl.
2066 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2068 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
2069 before generating code, so we can still see it even if the code
2070 generation phase dies.
2072 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2074 * decl.c (build_sym): Split out initialization expression parts...
2075 (add_init_expr_to_sym): ...to here.
2076 (variable_decl): Add the symbol following an attribute list to the
2077 symbol tree before parsing the optional initialization expression
2078 if the symbol is not of a derived type.
2079 * primary.c (g95_match_rvalue): Don't assume a symbol always has
2080 a value if it is a PARAMETER.
2082 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2084 * misc.c: Don't #include <mcheck.h>
2085 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
2086 ever was a glibc bug, then either this was never reported to
2087 glibc people, or it has been fixed for so long that there's
2088 no information you can find about it, anywhere.
2090 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2092 Fix warnings:
2093 * module.c (attr_bits, bt_types, array_spec_types):
2094 Switch 'const' and 'static'.
2095 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2097 GNU'ify source code:
2098 * trans-io.c: Numerous fixes, one fixed warning and a few
2099 TODO markers so that we don't forget about them.
2101 2003-01-13 Paul Brook <paul@nowt.org>
2103 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
2104 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
2105 Add G95_ISYM_SCALE.
2106 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
2107 * match.c (g95_match_stop): Fix dumb == -> != error.
2109 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2111 * dump-parse-tree.c (show_indent): Add line breaks. This
2112 whole dumping process needs cleanups.
2113 * f95-lang.c (g95_mark_addressable): Fix prototype to match
2114 the langhook. Fix 'return's accordingly.
2115 * g95-support.h: Adjust prototype.
2116 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
2117 * lang-options.h: Add '-fsyntax-only'.
2118 * options.c (g95_init_options): Init 'no_backend'.
2119 (g95_parse_arg): Deal with '-fsyntax-only'.
2120 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
2121 is set.
2123 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2124 Patch from Arnaud
2125 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
2126 arguments. Also make sure that if a symbol is marked INTRINSIC,
2127 an intrinsic with the symbol's name actually exists.
2128 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
2129 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
2130 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
2132 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2134 * resolve.c (resolve_contained_functions): Fix condition, don't
2135 throw internal_error if a child namespace has no name. Apparently
2136 this can be the case?
2138 2003-01-11 Paul Brook <paul@nowt.org>
2140 Port changes from Andy's tree:
2141 * g95.h (g95_code): Add stop_code.
2142 * match.c (g95_match_stop): Detter syntax checking.
2143 * resolve.c (resolve_generic_f0): Return match type.
2144 (resolve_generic_f): Remove dead/duplicated code.
2145 (resolve_specific_f): Ditto.
2146 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
2147 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
2148 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
2150 2003-01-11 Paul Brook <paul@nowt.org>
2152 * trans-array.c: Various documentation/comment changes.
2153 * trans-stmt.c: Ditto.
2156 2003-01-10 Paul Brook <paul@nowt.org>
2158 * options.c/h: Add -fdump-parse-tree as alias of -v.
2160 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2162 * dump-parse-tree.c (g95_show_namespace): Fixed another
2163 typo. Sorry, it's Friday...
2165 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2167 Spotted by Tobi:
2168 * trans-array.c, trans-array.h, trans.c, trans-const.c,
2169 trans-const.h, trans-decl.c, trans-expr.c, trans.h
2170 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
2171 trans-types.c: Fix bogus copyright years, add 2003.
2172 * trans-types.h: Give copyright header.
2174 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2176 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
2177 * expr.c, options.c, scanner.c: Add some more 'const' markers.
2178 * intrinsic.c: Some constant strings moved to read-only memory.
2179 * io.c (format_asterisk): Move to...
2180 * g95.h: ...here.
2182 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2184 * dump-parse-tree.c (g95_show_namespace): Dump implicit
2185 types for ranges instead of per-letter. Indent the
2186 'CONTAINS' just like everything else.
2187 * resolve.c (resolve_contained_functions): Clarify comment.
2188 Explain non-obvious conditional expression. Improve
2189 diagnostics if tyoe cannot be resolved.
2190 Port semi-fix from Andy's tree:
2191 (was_declared): Move up before first use.
2192 (generic_sym, specific_sym): New functions. Code moved
2193 out if procedure_kind.
2194 (procedure_kind): Simplify using new functions.
2195 (resolve_generic_f): Make sure the functions we find in
2196 a parent namespace is generic.
2197 (resolve_specific_f): Ditto for specific functions.
2199 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2201 * trans-stmt.c, trans.c: Fix some code style issues. Add
2202 some more comment (but still not enough!).
2204 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2206 * symbol.c (flavors, procedures, intents, acces_types,
2207 access_types, ifsrc_types): Make const.
2208 * misc.c (g95_string2code): Make 'm' param 'const'.
2209 * module.c (find_enum, write_atom, mio_name): Make
2210 'm' param 'const'.
2211 (attr_bits, bt_types, array_spec_types, array_ref_types,
2212 ref_types, expr_types): Make const.
2213 * g95.h: Adjust external decls.
2215 2003-01-09 Paul Brook <paul@nowt.org>
2217 * Testsuite: Add a load of new cases.
2219 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
2221 * Make-file.in: Add dependency on back end header files;
2222 a parallel build should work now.
2223 * f95-lang-c (lang_identifier): Remove bogus comment.
2224 (g95_be_parse_file): Fix prototype.
2225 (g95_init): Make static.
2226 (g95_finish): Make static.
2227 * error.c (g95_syntax_error): Kill. Make define in...
2228 * g95.h (g95_syntax_error): Define.
2229 (g95.options): Make 'source' member 'const'.
2230 * interface.c (g95_match_interface): Explain
2231 hard-to-read condition.
2232 (g95_match_end_interface): Ditto.
2233 * trans_const.c (g95_build_string_const): Make 's' parameter
2234 'const'.
2235 * trans_const.h: Adjust protoype accordingly.
2236 * trans-decl.c: Include tree-dump.h
2237 (g95_generate_function_code): Build fixes for recent changes
2238 in the tree-ssa branch.
2240 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
2242 * format.c: Kill, move code from here...
2243 * io.c: ...to here.
2244 * Make-lang.in: Adjust.
2245 * MANIFEST: Ditto.
2246 * match.h: Ditto.
2247 * BUGS: Mention where to submit bugs. Move old content...
2248 * TODO: ...to here. New file.
2250 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
2251 Fix most warnings, and suppress the ones we can't fix for now.
2252 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
2253 these warnings just clutter the screen and there's not much
2254 we can do about them for now anyway.
2255 * check.c, iresolve.c: Mark unused function parameters.
2256 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
2257 they should be resolved before they get here.
2258 * error.c: Remove unused FILE *status_out.
2259 * f95-lang.c (g95_init): Remove bogus cast.
2260 * Many files: Make things 'const' where required.
2261 * g95.h: Fix prototypes for all modified functions above.
2262 (g95_options): Remove 'object' member.
2264 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
2266 * Make-file.in: Cleanup bogus targets. Add more comment.
2267 * lang-options.h: New option '-w'.
2268 * g95.h: add no_options field to struct g95_options.
2269 * options.c (g95_init_options): Default no_warnings to off.
2270 (g95_parse_arg): Recognise the '-w' switch and its alias,
2271 '-fno-warnings'.
2272 * error.c (g95_warning, g95_warning_now): Don't emit warning if
2273 no_warning option is set.
2274 * iresolve.c (g95_resolve_shape): Fix warning.
2276 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
2278 * primary.c (g95_next_string_char): Rename next_string_char, and
2279 make static. Adjust callers accordingly.
2280 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
2281 callers accordingly.
2282 * g95.h: Split out all g95_match* functions to...
2283 * match.h: ...here. New file.
2284 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
2285 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
2287 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
2289 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
2290 g95_merge_new_implicit): New functions.
2291 (g95_match_implicit_none, g95_match_implicit): Move from here...
2292 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
2293 Modify to use the new functions in symbol.c.
2294 * g95.h: Add and move prototypes.
2296 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2298 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
2299 node compare function.
2300 (g95_insert_bbt): Likewise.
2301 (g95_insert_bbt_with_overlap): Likewise.
2302 (g95_delete_bbt): Likewise.
2303 (delete_treap): Likewise. Also fix a potential bug when calling it.
2304 * module.c (compare_pointers): Change proto to compare_fn.
2305 (compare_integers): Likewise.
2306 (compare_true_names): Likewise.
2307 (find_true_name): Adjust call to compare_true_names to match proto.
2308 (require_atom, write_atom, mio_name): Fix 'const' warnings.
2309 (init_pi_tree): Make compare a compare_fn instead of (int *).
2310 * resolve.c (compare_cases): Change proto to compare_fn.
2311 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
2312 it static, and rename to compare_symtree.
2313 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
2314 function.
2315 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
2316 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
2318 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2319 * Make-lang.in: Fix spaces/tabs issues from previous patch.
2320 * patch.options: Blow away Paul's checkin mistake :-)
2321 * io.c (terminate_io): Fix memory leak (Arnaud).
2323 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2325 * Make-lang.in: Teach about building DVI, info manual.
2326 * g95.texi: New file.
2328 2003-01-02 Paul Brook <paul@nowt.org>
2330 * trans-array.c (g95_reverse_ss): Make static and don't use.
2331 (g95_conv_ss_descriptor): Don't use g95_loopinfo
2332 (g95_conv_array_parameters): Modify for pointer assignments.
2333 (g95_walk_subexpr): New function.
2334 (g95_walk_expr*): Use it.
2335 * trans-array.h (g95_reverse_ss): Remove prototype.
2336 * trans-expr.c (g95_trans_pointer_assign): Implement.
2337 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
2338 * trans-intrinsic.c: Sync with scalarizer changes.
2339 * trans-io.c: Ditto.