1 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3 * resolve.c (resolve_symbol): Add comment in function body.
4 (check_data_variable): Change type of mark to ar_type, adapt code
7 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
9 * array.c (gfc_insert_constructor): Avoid redundant call to
10 mpz_comp. Add 2004 to copyright years.
12 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
14 * trans.h (stmtblock_t): Change has_scope to unsigned int.
16 2004-06-20 Steven G. Kargl <kargls@comcast.net>
18 * arith.c (gfc_range_check): correct complex underflow.
20 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
23 * match.c (match_case_selector): Call gfc_match_init_expr
24 instead of gfc_match_expr.
25 * resolve.c (validate_case_label_expr): No need to check for
26 constant, since it wouldn't have been matched with the fix to
29 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
32 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
35 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
38 * trans-deecl.c (generate_local_decl): Do not issue warning for
39 unused variables if they're use associated.
41 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
42 Andrew Vaught <andyv@firstinter.net>
45 * gfortran.h (gfc_check_f): Add new field f3ml.
46 * check.c (gfc_check_minloc_maxloc): Take argument list instead
47 of individual arguments, reorder if necessary.
48 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
49 * intrinsic.c (add_sym_3ml): New function.
50 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
51 (check_specific): Catch special case MINLOC, MAXLOC.
53 2004-06-14 Paul Brook <paul@codesourcery.com>
55 * intrinsic.c (add_sym_2s): Use correct function types.
57 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
59 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
60 * data.c (gfc_get_section_index): Remove dependency on trans.h.
62 2004-06-12 Steven G. Kargl <kargls@comcast.net>
64 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
65 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
66 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
67 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
68 * trans-intrinsic.c: Use symbols.
69 * intrinsic.c (add_sym_2s): New function.
70 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
71 * intrinsic.h: Function prototypes.
72 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
73 gfc_resolve_srand): New functions.
75 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
78 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
81 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
84 * interface.c (compare_parameter, compare_actual_formal): Don't
85 check types and array shapes for NULL()
86 * trans-expr.c (conv_function_call): No double indirection for
89 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
91 * trans-expr.c (gfc_conv_cst_int_power): Compute
92 x**(-n) by converting it to (1/x)**n instead of
95 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
98 * module.c (write_symbol, write_symtree): Don't write symbols
99 wrongly added to namespace.
100 * trans-decl.c (gfc_create_module_variable): Don't create a
101 backend decl for a symbol incorrectly added to namespace.
103 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
106 * resolve.c (resolve_symbol): Verify that parameter array has an
107 explicit shape. Fix typos and coding style issues in surrounding
110 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
113 * gfortran.texi: The documentation doesn't contain infomration on
114 how to report bugs, and shouldn't, so remove the line which
117 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
119 * intrinsic.c (sort_actual): Keep track of type of missing
120 arguments. (Missing from previous commit.)
122 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
124 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
125 * interface.c (compare_actual_formal): Keep type of omitted
127 * trans-expr.c (gfc_conv_function_call): Add string length
128 argument for omitted string argument.
130 2004-06-03 Paul Brook <paul@codesourcery.com>
132 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
133 lists instead of compound expr chains.
134 (gfc_trans_code): Annotate statement lists.
136 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
138 * trans-array.c: Fix spelling in comments.
140 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
143 * data.c (assign_substring_data_value): New function.
144 (gfc_assign_data_value): Call the new function if we're dealing
145 with a substring LHS.
147 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
150 * gfortran.h (GFC_VERSION): Remove.
151 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
154 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
156 * trans-types.c: Fix spelling & layout in comments.
158 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
161 * trans-const.c (gfc_conv_string_init): Allow variable string
162 length lower than initialization string length.
164 2004-05-30 Paul Brook <paul@codesourcery.com>
167 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
168 * trans-expr.c (gfc_trans_string_copy): New function.
169 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
171 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
172 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
173 * trans.h (struct gfc_saved_var): Define.
174 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
176 2004-05-30 Steven G. Kargl <kargls@comcast.net>
178 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
180 2004-05-29 Steven G. Kargl <kargls@comcast.net>
182 * simplify.c (gfc_simplify_log): Remove useless line of code.
184 2004-05-29 Paul Brook <paul@codesourcery.com>
186 * trans-common.c (find_equivalence): Find multiple rules.
188 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
190 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
191 (gfc_current_locus): Declare new global variable.
192 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
193 (gfc_current_locus1): Rename ...
194 (gfc_current_locus): ... to this.
195 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
196 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
197 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
198 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
199 and gfc_current_locus(), respectively.
200 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
201 match_array_cons_element, gfc_match_array_constructor):
202 Read/modify gfc_current_locus instead of calling gfc_set_locus()
203 and gfc_current_locus().
204 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
205 match_attr_spec, gfc_match_function_decl, gfc_match_end,
206 attr_decl1, gfc_match_save): Likewise.
207 * error.c (error_print, gfc_internal_error): Likewise.
208 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
209 * interface.c (gfc_add_interface): Likewise.
210 * io.c (gfc_match_format, match_dt_format, match_dt_element,
211 match_io_iterator, match_io): Likewise.
212 * match.c (gfc_match_space, gfc_match_eos,
213 gfc_match_small_literal_int, gfc_match_st_label,
214 gfc_match_strings, gfc_match_name, gfc_match_iterator,
215 gfc_match_char, gfc_match, gfc_match_assignment,
216 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
217 gfc_match_nullify, gfc_match_call, match_implicit_range,
218 gfc_match_implicit, gfc_match_data, match_case_selector,
219 gfc_match_case, match_forall_iterator): Likewise.
220 * matchexp.c (gfc_match_defined_op_name, next_operator,
221 match_level_1, match_mult_operand, match_ext_mult_operand,
222 match_add_operand, match_ext_add_operand, match_level_2,
223 match_level_3, match_level_4, match_and_operand, match_or_operand,
224 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
225 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
226 * parse.c (match_word, decode_statement, next_free, next_fixed,
227 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
229 * primary.c (match_digits, match_integer_constant,
230 match_boz_constant, match_real_constant, match_substring,
231 next_string_char, match_charkind_name, match_string_constant,
232 match_logical_constant, match_const_complex_part,
233 match_complex_constant, match_actual_arg, match_keyword_arg,
234 gfc_match_actual_arglist, gfc_match_structure_constructor,
235 gfc_match_rvalue, gfc_match_variable): Likewise.
236 * st.c (gfc_get_code): Likewise.
237 * symbol.c (check_conflict, check_used, check_done,
238 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
239 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
240 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
242 2004-05-26 Roger Sayle <roger@eyesopen.com>
244 * io.c (format_asterisk): Silence compiler warnings by correcting
245 the number of elements of a "locus" initializer.
247 2004-05-25 Roger Sayle <roger@eyesopen.com>
250 * matchexp.c: Allow unary operators after arithmetic operators
252 (match_ext_mult_operand, match_ext_add_operand): New functions.
253 (match_mult_operand): Tweak to call match_ext_mult_operand.
254 (match_add_operand): Tweak to call match_ext_mult_operand.
255 (match_level_2): Rearrange to call match_ext_add_operand.
257 2004-05-25 Paul Brook <paul@codesourcery.com>
259 * expr.c (check_inquiry): Remove bogus tests.
261 2004-05-23 Paul Brook <paul@codesourcery.com>
264 * expr.c (restricted_args): Remove redundant checks/argument.
265 (external_spec_function): Update to match.
266 (restricted_intrinsic): Rewrite.
268 2004-05-23 Paul Brook <paul@codesourcery.com>
269 Victor Leikehman <lei@haifasphere.co.il>
271 * gfortran.h (struct gfc_symbol): Add equiv_built.
272 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
274 (current_length): Remove.
275 (add_segments): New function.
276 (build_equiv_decl): Create initialized common blocks.
277 (build_common_decl): Always add decl to bindings.
278 (create_common): Create initializers.
279 (find_segment_info): Reformat to match coding conventions.
280 (new_condition): Use add_segments.
281 (add_condition, find_equivalence, add_equivalences): Move iteration
282 inside functions. Only process each segment once.
283 (new_segment, finish_equivalences, translate_common): Simplify.
285 2004-05-23 Steven G. Kargl <kargls@comcast.net>
287 * check.c (gfc_check_random_seed): Issue for too many arguments.
289 2004-05-22 Steven G. Kargl <kargls@comcast.net>
291 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
293 2004-05-22 Paul Brook <paul@codesourcery.com>
295 * dump-parse-tree.c (gfc_show_equiv): New function.
296 (gfc_show_namespace): Use it.
298 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
301 * symbol.c (gfc_add_common): Disable checks to work around other more
302 fundamental inadequacies.
304 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
306 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
308 (gfc_build_function_decl): Likewise.
310 2004-05-22 Steven G. Kargl <kargls@comcast.net>
312 * check.c (gfc_check_system_clock): New function.
313 * intrinsic.c (add_sym_3s): New function.
314 (add_subroutines): Use it.
315 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
317 * iresolve.c (gfc_resolve_system_clock): New function.
319 2004-05-22 Steven G. Kargl <kargls@comcast.net>
321 * invoke.texi: Document -Wunderflow and spell check.
322 * lang.opt: Add Wunderflow.
323 * gfortran.h (gfc_option_t): Add warn_underflow option.
324 * options.c (gfc_init_options, set_Wall): Use it.
325 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
326 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
327 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
328 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
329 * arith.c (common_logarithm): Fix typo in comment.
331 2004-05-21 Roger Sayle <roger@eyesopen.com>
333 * io.c (check_format): As a GNU extension, allow the comma after a
334 string literal to be optional in a format. Use gfc_notify_std to
335 issue an error/warning as appropriate.
337 2004-05-21 Roger Sayle <roger@eyesopen.com>
339 * io.c (check_format): Use gfc_notify_std to determine whether to
340 issue an error/warning for omitting the digits from the X format.
342 2004-05-20 Roger Sayle <roger@eyesopen.com>
344 * io.c (check_format): Allow the number before the X format to
345 be optional when not -pedantic.
347 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
348 Paul Brook <paul@codesourcery.com>
350 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
351 Create decls for __builtin_pow{,f}.
352 * gfortran.h (PREFIX_LEN): Define.
353 * trans-decl.c (gfor_fndecl_math_powi): Add.
354 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
355 (gfc_build_intrinsic_function_decls): Create decls for powi.
356 * trans-expr.c (powi_table): Add.
357 (gfc_conv_integer_power): Remove.
358 (gfc_conv_powi): New function.
359 (gfc_conv_cst_int_power): New function.
360 (gfc_conv_power_op): Use new powi routines.
361 * trans.h (struct gfc_powdecl_list): Add.
362 (gfor_fndecl_math_powi): Add.
363 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
365 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
367 * trans.c, trans-decl.c: Fix comment typos.
369 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
371 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
373 2004-05-18 Steve Kargl <kargls@comcast.net>
375 * arith.c (gfc_int2complex): Fix incorrect range checking.
377 2004-05-18 Paul Brook <paul@codesourcery.com>
380 * decl.c (add_init_expr_to_sym): Remove incorrect check.
381 (default_initializer): Move to expr.c.
382 (variable_decl): Don't assign default initializer to variables.
383 * expr.c (gfc_default_initializer): Move to here.
384 * gfortran.h (gfc_default_initializer): Add prototype.
385 * resolve.c (resolve_symbol): Check for illegal initializers.
386 Assign default initializer.
388 2004-05-17 Steve Kargl <kargls@comcast.net>
390 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
392 2004-05-17 Steve Kargl <kargls@comcast.net>
394 * arith.c (gfc_real2complex): Range checking wrong part of complex
397 2004-05-16 Paul Brook <paul@codesourcery.com>
399 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
401 2004-05-16 Paul Brook <paul@codesourcery.com>
403 * arith.c (gfc_range_check): Fix logic error.
405 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
407 * arith.c: Fix comment typos.
409 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
412 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
413 not initialized in a disallowed fashion.
414 * match.c (gfc_match_common): Likewise.
415 (var_element): Verify that variable is not in the blank COMMON,
416 if it is in a common.
418 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
420 * Make-lang.in (f95.generated-manpages): Remove.
422 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
423 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
426 (f95.install-info): Remove.
429 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
431 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
433 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
435 * primary.c (match_boz_constant): Use gfc_notify_std() for
436 issuing a warning or an error.
438 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
441 * primary.c (match_structure_constructor): Rename ...
442 (gfc_match_structure_constructor): ... to this. Make non-static.
443 (gfc_match_rvalue): Call renamed function.
444 * match.h (gfc_match_structure_constructor): Declare.
445 * match.c (gfc_match_data_constant): Handle structure
448 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
452 * gfortran.h (gfc_linebuf): New typedef.
454 (gfc_file): Revamped, use new gfc_linebuf.
455 (locus): Revamped, use new types.
456 (gfc_current_file): Remove.
457 (gfc_current_form, gfc_source_file): New global variables.
458 * match.c (gfc_match_space, gfc_match_strings): Use
459 gfc_current_form to find source form.
460 * module.c (gfc_dump_module): Use gfc_source_file when printing
462 * error.c (show_locus, show_loci) Use new data structures to print
464 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
466 (file_head, current_file, gfc_current_form, line_head, line_tail,
467 gfc_current_locus1, gfc_source_file): New global variables.
468 (gfc_scanner_init1): Set new global variables.
469 (gfc_scanner_done1): Free new data structures.
470 (gfc_current_locus): Return pointer to gfc_current_locus1.
471 (gfc_set_locus): Set gfc_current_locus1.
472 (gfc_at_eof): Set new variables.
473 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
474 to new locus structure.
475 (gfc_check_include): Remove.
476 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
477 (gfc_skip_comments): Use gfc_current_form, find locus with
479 (gfc_next_char): Use gfc_current_form.
480 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
481 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
483 (get_file): New function.
484 (preprocessor_line, include_line): New functions.
485 (load_file): Move down, rewrite to match new data structures.
486 (gfc_new_file): Rewrite to match new data structures.
487 * parse.c (next_statement): Remove code which is now useless. Use
488 gfc_source_form and gfc_source_file where appropriate.
489 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
490 when determining locus of frontend code.
491 * trans-io.c (set_error_locus): Same.
492 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
493 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
495 (all): Add missing initializers.
497 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
499 * Make-lang.in (trans-common.o): Remove redundant dependency.
500 (data.c): Replace object file name ...
501 (data.o): ... by the correct one.
503 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
505 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
506 for ranges when dumping array references.
508 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
510 * decl.c (variable_decl): Always apply default initializer.
512 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
515 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
516 handle zero correctly.
518 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
520 * match.c (gfc_match): Eliminate dead code.
522 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
524 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
525 Detect bad continuation line in fixed form sources.
527 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
530 * iresolve.c (gfc_resolve_nearest): Add new function.
531 * intrinsic.h: ... declare it here.
532 * intrinsic.c (add_functions): ... add it as resolving function
535 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
538 * match.c (gfc_match_do): Allow infinite loops with
539 label-do-stmt. Do not enforce space after comma.
541 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
544 * parse.c (parse_interface): Allow empty INTERFACE, remove
547 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
549 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
550 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
551 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
552 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
553 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
554 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
555 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
556 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
557 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
558 trans-types.h, trans.c, trans.h: Update copyright years and
560 * data.c: Likewise, also removed two whitespace-only lines.
561 * gfortranspec.c, lang.opt: Update copyright years.
563 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
566 * trans-decl.c (generate_local_decl): Don't warn for unused
567 variables which are in common blocks.
569 2004-05-13 Diego Novillo <dnovillo@redhat.com>
571 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
572 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
573 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
575 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
578 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
580 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
582 * gfortran.texi: Use @table @emph instead of @itemize @emph.
583 Remove "set DEVELOPMENT".
584 (Compiling GFORTRAN): Remove.
586 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
588 * array.c (match_subscript, match_array_ref): Add comments
589 explaining argument 'init'.
590 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
591 trans-expr.c, trans.c: Fix some typos in comments.
592 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
593 * primary.c (match_digits, match_integer_constant): Add comment
596 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
599 * primary.c: Include system.h and flags.h, needed for pedantic.
600 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
603 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
606 * match.c (match_data_constant): Handle case where
607 gfc_find_symbol sets sym to NULL
609 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
611 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
612 dependency on mathbuiltins.def
614 2004-04-24 Victor Leikehman <lei@il.ibm.com>
616 * trans-io.c (transfer_expr): Implemented recursive printing
619 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
621 * gfortranspec.c: Do not include multilib.h.
623 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
625 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
626 2004 to copyright years.
627 * trans-expr.c, trans-decl.c: Comment update, we now generate
628 GENERIC, not SIMPLE. Add 2004 to copyright years.
630 2004-04-24 Paul Brook <paul@codesourcery.com>
632 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
634 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
637 * arith.c (gfc_arith_divide): Fix complex divide.
639 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
641 * gfortranspec.c: Include the target headers.
643 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
647 * arith.c (arctangent2): New function.
648 * arith.h (arctangent2): Add function prototype.
649 * simplify.c (gfc_simplify_atan2): Use it.
650 (gfc_simplify_log): Use it.
652 2004-04-12 Diego Novillo <dnovillo@redhat.com>
654 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
655 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
657 2004-04-11 Bud Davis <bdavis9659@comcast.net>
660 * trans-io.c (build_dt): Change REC to value.
662 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
665 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
666 the real value when converting mpf to string.
668 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
671 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
674 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
677 * simplify.c (simplify_min_max): Convert the type of the result.
679 2004-04-11 Paul Brook <paul@codesourcery.com>
681 * gfortran.texi: Use full target triplet.
683 2004-04-11 Paul Brook <paul@codesourcery.com>
685 * Make-lang.in (GFORTRAN_TEXI): Set it.
686 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
687 (fortran/gfortran.info): Ditto.
688 * gfortran.texi: Major update.
689 * invoke.texi: New file.
691 2004-04-10 Paul Brook <paul@codesourcery.com>
693 * trans-array.c (gfc_trans_allocate_temp_array,
694 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
695 * trans-decl.c (gfc_build_dummy_array_decl,
696 gfc_get_symbol_decl, gfc_build_function_decl,
697 gfc_create_module_variable): Ditto.
698 * trans-expr.c (gfc_conv_variable): Ditto.
699 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
700 * trans.h (GFC_DECL_STRING): Remove.
701 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
702 GFC_DECL_ASSIGN): Renumber flags.
704 2004-04-05 Paul Brook <paul@codesourcery.com>
708 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
710 * gfortran.h (struct gfc_charlen): Add backend_decl.
711 * trans-array.c (gfc_trans_allocate_temp_array,
712 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
713 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
714 Remove old, broken string handling.
715 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
716 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
717 gfc_trans_deferred_array): Handle character arrays.
718 * trans-const.c (gfc_conv_const_charlen): New function.
719 * trans-const.h (gfc_conv_const_charlen): Add prototype.
720 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
722 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
723 (gfc_create_string_length): New function.
724 (gfc_get_symbol_decl): Create lengths for character variables.
725 (gfc_get_fake_result_decl): Ditto.
726 (gfc_build_function_decl): Only set length for assumed length
728 (gfc_trans_dummy_character): New function.
729 (gfc_trans_auto_character_variable): Rewrite.
730 (gfc_trans_deferred_vars): Handle more types of character variable.
731 (gfc_create_module_variable): String lengths have moved.
732 (gfc_generate_function_code): Initialize deferred var chain earlier.
733 * trans-expr.c (gfc_conv_init_string_length): Rename ...
734 (gfc_trans_init_string_length): ... to this.
735 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
736 gfc_conv_function_call): Update to new format for character variables.
737 (gfc_conv_string_length): Remove.
738 (gfc_conv_string_parameter): Update assertion.
739 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
740 * trans-io.c (set_string): Use new macro names.
741 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
742 * trans-types.c (gfc_get_character_type): Use existing length expr.
743 (gfc_is_nodesc_array): Make public.
744 (gfc_get_dtype_cst): Rename ...
745 (gfc_get_dtype): ... to this. Handle unknown size arrays.
746 (gfc_get_nodesc_array_type): Use new name.
747 (gfc_sym_type): New character variable code.
748 (gfc_get_derived_type): Ditto.
749 (gfc_get_function_type): Evaluate character variable lengths.
750 * trans-types.h (gfc_strlen_kind): Define.
751 (gfc_is_nodesc_array): Add prototype.
752 * trans.h: Update prototypes.
753 (struct lang_type): Update comments.
754 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
755 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
757 2004-04-04 Paul Brook <paul@codesourcery.com>
759 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
760 * options.c (gfc_init.options, gfc_handle_option): Ditto.
761 * trans-expr.c (gfc_conv_function_call): Ditto.
762 * trans-types.c (gfc_is_nodesc_array): Ditto
763 * lang.opt (fg77-calls): Remove.
765 2004-04-04 Paul Brook <paul@codesourcery.com>
767 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
768 (gfc_conv_descriptor_base): Rename ...
769 (gfc_conv_descriptor_offset): ... to this.
770 (gfc_trans_allocate_array_storage): Set offset to zero.
771 (gfc_conv_array_base): Rename ...
772 (gfc_conv_array_offset): ... to this.
773 (gfc_conv_array_index_ref): Add offset parameter.
774 (gfc_conv_array_ref): Include offset.
775 (gfc_trans_preloop_setup): Use existing offset.
776 (gfc_trans_allocate_temp_array, gfc_array_allocate,
777 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
778 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
779 gfc_conf_ss_descriptor): Set offset.
780 * trans-array.h: Rename prototypes.
781 * trans-const.h (gfc_index_zero_node): Define.
782 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
783 * trans-types.c (gfc_get_array_type_bounds): Ditto.
784 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
786 2004-03-25 Diego Novillo <dnovillo@redhat.com>
788 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
790 2004-03-24 Bud Davis <bdavis9659@comcast.net>
793 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
794 before conversion by gmp library call.
796 2004-03-24 Bud Davis <bdavis9659@comcast.net>
799 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
801 2004-02-24 Richard Henderson <rth@redhat.com>
803 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
805 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
807 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
808 (fortran/gfortran.info): ... to here.
811 2004-02-16 Richard Henderson <rth@redhat.com>
813 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
814 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
815 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
816 (gfc_expand_function): Rename from expand_function_body, make static,
817 don't do anything except invoke tree_rest_of_compilation.
818 (gfc_be_parse_file): Invoke cgraph.
819 (gfc_expand_decl): Remove.
820 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
821 __builtin_adjust_trampoline.
822 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
824 (gfc_generate_function_code): Use it. Lower nested functions.
825 * trans-expr.c (gfc_conv_function_call): Add static chain operand
827 * trans.c (gfc_build_function_call): Likewise.
828 * trans.h (expand_function_body): Remove.
830 2004-02-15 Victor Leikehman <lei@il.ibm.com>
833 * trans-decl.c (gfc_build_function_decl) For functions
834 returning CHARACTER pass an extra length argument,
835 following g77 calling conventions.
836 * trans-types.c (gfc_get_function_type) Ditto.
837 * trans-expr.c (gfc_conv_function_call) Ditto.
839 2004-02-14 Paul Brook <paul@codesourcery.com>
841 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
843 2004-02-12 Paul Brook <paul@nowt.org>
847 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
849 * gfortran.texi: Fix typos.
851 2004-02-07 Bud Davis <bdavis9659@comcast.net>
854 * intrinsic.c (add_conversions) Use logical conversion instead
856 * trans-types.c (gfc_get_logical_type) implemented logical*1
859 2004-01-17 Paul Brook <paul@codesourcery.com>
861 * lang-specs.h: Remove %<fixed-form.
863 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
865 * lang-specs.h: Enable preprocessing of source files
866 ending in .F, .fpp, .FPP, .F90 and .F95.
868 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
871 * lang-specs.h: Enable compilation of files ending
872 in .f, .for and .FOR.
874 2004-01-11 Paul Brook <paul@codesourcery.com>
876 * trans-stmt.c (gfc_trans_if_1): New function.
877 (gfc_trans_if): Use it.
879 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
881 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
882 (gfc_option_t): Add max_identifier_length.
883 * lang.opt: Add fmax-identifier-length.
884 * match.c (parse_name): Use limit.
885 * options.c (gfc_init_options): Set max_identifier_length.
886 (gfc_handle_option): Ditto.
888 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
890 * intrinsic.c (add_functions): Add resolve function to dcmplx.
891 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
892 * iresolve.c (gfc_resolve_dcmplx): New function.
894 2004-01-10 Paul Brook <paul@codesourcery.com>
896 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
897 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
898 (gfc_return_by_reference): Correct condition.
899 (gfc_get_function_type): Ditto.
901 2004-01-10 Paul Brook <paul@codesourcery.com>
903 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
906 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
908 * iresolve.c: Use correct kind.
910 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
913 * trans-decl.c (gfc_create_module_variable): Output array valued
916 2004-01-10 Paul Brook <paul@codesourcery.com>
918 * resolve.c (resolve_branch): Get error message right way round.
920 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
922 * trans-array (gfc_conv_loop_setup): Adjust comment to track
924 (gfc_array_allocate): Don't count size of element twice.
926 2004-01-04 Paul Brook <paul@codesourcery.com>
928 * lang.opt (i8, r8, std=*): Remove RejectNegative.
930 2004-01-04 Paul Brook <paul@codesourcery.com>
932 * error.c (gfc_notify_std): New function.
933 * gfortran.h (gfc_notify_std): Declare.
935 (gfc_option_t): Add warn_std and allow_std.
936 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
937 (gfc_intrinsic_func_interface): Use gfc_notify_std.
938 * check.c (check_rest): Use gfc_notify_std.
939 * match.c (gfc_match_pause): Ditto.
940 (gfc_match_assign): Ditto.
941 (gfc_match_goto): Ditto.
942 * resolve.c (resolve_branch): Ditto.
943 * lang.opt: Add std=<foo> and w.
944 * options.c (gfc_init_options): Set allow_std and warn_std.
945 (gfc_handle_option): Handle OPT_std_* and OPT_w.
947 2004-01-01 Paul Brook <paul@codesourcery.com>
949 * array.c (gfc_append_constructor): Take constructor, not expression.
950 * data.c (struct gfc_expr_stack): Remove.
951 (expr_stack): Remove.
952 (find_con_by_offset): Rename from find_expr_in_con.
953 (find_con_by_component): Rename from find_component_in_con.
954 (gfc_get_expr_stack): Remove.
955 (gfc_assign_data_value): Rewrite.
956 (gfc_expr_push): Remove.
957 (gfc_expr_pop): Remove.
958 (gfc_advance_section): Rename from
959 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
960 (gfc_get_section_index): Handle unbounded sections.
961 * gfortran.h: Update prototypes.
962 * resolve.c (check_data_variable): Array section maight not be the
965 2004-01-01 Paul Brook <paul@codesourcery.com>
968 * resolve.c (resolve_symbol): Allow assumed length function results.
970 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
972 * match.c (gfc_match_pause): Fix spelling.
974 2004-01-01 Steven Bosscher <stevenb@suse.de>
977 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
978 reference from the expression.
980 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
982 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
984 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
985 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
986 (symbol_attribute):New variable attribute: assign.
987 * io.c (resolve_tag):Integer variable is allowed.
988 (match_dt_format): Add ASSIGN statement. Set assign flag.
989 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
990 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
991 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
992 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
993 (next_statement): Add ST_LABEL_ASSIGNMENT.
994 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
995 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
996 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
997 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
998 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
999 assign. Put them into the stuct lang_decl.
1000 * trans-io.c (set_string): Add the assign statement.
1001 * trans-stmt.c (gfc_trans_label_assign): New function.
1002 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
1003 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
1004 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
1005 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
1006 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
1007 (GFC_DECL_ASSIGN(node)): New macro to access flag.
1009 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
1012 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
1015 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
1017 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
1018 that arguments to subroutines/functions can't alias themselves, nor global
1021 2003-12-20 Steven Bosscher <stevenb@suse.de>
1023 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
1024 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
1026 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
1028 * primary.c (match_substring): Fix substring bug for start point
1029 or end point is NULL.
1030 * trans-expr.c (gfc_conv_substring): Ditto
1031 * trans-types.c (gfc_sym_type): Get correct type of scalar
1032 character variables.
1033 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
1036 2003-12-10 Richard Henderson <rth@redhat.com>
1038 * options.c (gfc_post_options): Don't ever use rtl inlining.
1040 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
1042 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
1043 * trans-equivalence.c: Remove.
1044 * trans-decl.c (gfc_get_symbol_decl): Update to match.
1045 (gfc_generate_function_code): Ditto.
1046 * trans-array.c (gfc_conv_array_parameter): Ditto.
1047 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
1048 (F95_ADDITIONAL_OBJS): Add stor-layout.o
1049 * trans.h (gfc_trans_equivalence): Remove.
1050 * gfortran.h (struct gfc_equiv): Add used field.
1051 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
1052 equiv_offset fields.
1054 2003-12-05 Richard Henderson <rth@redhat.com>
1056 * trans.c (gfc_build_addr_expr): New.
1057 (gfc_build_indirect_ref, gfc_build_array_ref): New.
1058 * trans.h: Declare them.
1059 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1060 trans-stmt.c, trans.c (*): Use them.
1062 * f95-lang.c (gfc_post_options): Remove dead prototype.
1063 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
1064 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
1067 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
1069 * io.c (gfc_match_format): Check for missing format label.
1071 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
1074 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
1075 from interfaces in modules.
1077 2003-11-30 Paul Brook <paul@nowt.org>
1079 * trans-array.c (gfc_trans_g77_array): Make non-static.
1080 (gfc_trans_assumed_size): Remove.
1081 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1082 * trans-array.h (gfc_trans_g77_array): Add prototype.
1083 (gfc_trans_assumed_size): Remove.
1084 * trans-decls.c (gfor_fndecl_push_context): Remove.
1085 (gfor_fndecl_pop_context): Remove.
1086 (gfc_build_function)decls): Don't create them.
1087 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1088 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1090 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1092 * trans-array.c (gfc_conv_array_parameter): Simplify
1093 array argument passing for array name actual argument.
1094 * trans-expr.c (gfc_conv_function_call): Ditto
1095 * trans-types.c (gfc_is_nodesc_array):Ditto.
1097 2003-11-30 Paul Brook <paul@nowt.org>
1099 * f95-lang.c (gfc_post_options): Move ...
1100 * options.c (gfc_post_options): .. to here. Handle inlining options.
1101 * gfortran.h (gfc_post_options): Add prototype.
1103 2003-11-28 Richard Henderson <rth@redhat.com>
1105 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1107 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1109 * trans.h (has_alternate_specifier): New global variable.
1110 * match.c (gfc_match_call): Handle actual arguments associated with
1111 alternate return indicators.
1112 * trans-expr.c (gfc_conv_function_call): Ditto
1113 * trans-stmt.c (gfc_trans_call): Ditto
1114 (gfc_trans_return): Handle return statement with value.
1115 * trans-decl.c (gfc_generate_function_code): Handle functions with
1117 (gfc_get_fake_result_decl): Ditto
1118 * trans-types.c (gfc_get_function_type): Ditto
1119 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1120 (resolve_formal_arglist): Check asterisk dummy.
1122 2003-11-27 Paul Brook <paul@nowt.org>
1124 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1125 allocation interface.
1126 (gfc_conv_ array_parameter): Ditto.
1127 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1128 * trans-array.c: Update prototype.
1129 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1130 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1131 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1132 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1133 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1134 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1135 * trans.h (gfc_ss_info): Remove unused pdata field.
1136 * trans.c (gfc_create_var_np): Change T to V.
1138 2003-11-26 Richard Henderson <rth@redhat.com>
1140 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1141 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1142 FRACTION, NEAREST, SET_EXPONENT.
1143 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1144 Fix GTY marking. Remove unnecessary const's.
1145 (LIBM_FUNCTION): Rename from I_LIB.
1146 (LIBF_FUNCTION): New.
1147 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1148 conventions. Assume the expr signature is correct. Mark const.
1149 (gfc_conv_intrinsic_exponent): Use library functions.
1150 (gfc_conv_intrinsic_set_exponent): Remove.
1151 (gfc_conv_intrinsic_scale): Remove.
1152 (gfc_conv_intrinsic_nearest): Remove.
1153 (gfc_conv_intrinsic_fraction): Remove.
1154 (gfc_conv_intrinsic_function): Update.
1155 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1156 (gfor_fndecl_math_exponent8): New.
1157 (gfc_build_intrinsic_function_decls): Set them.
1158 * trans.h: Declare them.
1160 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1162 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1163 underflow COMMON block.
1164 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1165 EQUIVALENCE object. Also fix typo in an error message.
1167 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1169 * Make-lang.in: Add check-gfortran to lang_checks.
1170 (check-f95): Alias for check-gfortran.
1172 2003-11-25 Jason Merrill <jason@redhat.com>
1174 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1175 directory and TAGS files that include them for each front end.
1177 2003-11-24 Paul Brook <paul@nowt.org>
1180 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1182 2003-11-24 Paul Brook <paul@nowt.org>
1184 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1186 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1188 2003-11-24 Paul Brook <paul@nowt.org>
1191 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1192 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1194 2003-11-20 Richard Henderson <rth@redhat.com>
1196 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1197 (gfc_conv_array_base): Likewise.
1198 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1199 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1200 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1201 * trans-stmt.c (gfc_trans_character_select): Likewise.
1203 2003-11-13 Paul Brook <paul@nowt.org>
1205 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1207 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1209 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1210 (resolve_equivalence): New function.
1211 (resolve_equivalence_derived): New function.
1213 2003-11-12 Richard Henderson <rth@redhat.com>
1215 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1216 annotate_all_with_locus.
1218 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1220 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1221 * trans-decl.c (gfc_finish_var_decl): Modified.
1223 2003-11-08 Paul Brook <paul@nowt.org>
1226 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1229 2003-11-06 Paul Brook <paul@nowt.org>
1231 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1233 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1235 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1237 2003-10-27 Anthony Green <green@redhat.com>
1239 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1240 (f95.stagefeedback): Ditto.
1242 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1245 * Make-lang.in (f95.stageprofile): Add.
1246 (f95.stagefeedback): Add.
1248 2003-10-23 Richard Henderson <rth@redhat.com>
1250 * f96-lang.c (gfc_gimplify_expr): Remove.
1251 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1252 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1254 2003-10-23 Richard Henderson <rth@redhat.com>
1256 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1258 2003-10-20 Paul Brook <paul@nowt.org>
1260 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1261 * trans-stmt.c (gfc_trans_do_while): Ditto.
1263 2003-10-17 Paul Brook <paul@nowt.org>
1265 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1267 2003-10-17 Paul Brook <paul@nowt.org>
1269 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1271 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1273 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1274 (gfc_resolve_minloc): Ditto.
1275 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1276 Return the value after subtracting the lower bound.
1278 2003-10-16 Richard Henderson <rth@redhat.com>
1280 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1282 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1284 * lang.c: Remove -M option for now, it's in the way for C.
1286 2003-10-14 Jason Merrill <jason@redhat.com>
1288 * Make-lang.in (f95.tags): New rule.
1290 2003-10-13 Richard Henderson <rth@redhat.com>
1292 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1294 2003-10-13 Paul Brook <paul@nowt.org>
1296 * trans-decl.c (generate_local_decl): Don't create junk variables.
1298 2003-10-13 Paul Brook <paul@nowt.org>
1300 * resolve.c (resolve_formal_arglist): Use function result decl in
1301 preference to function decl.
1303 2003-10-12 Richard Henderson <rth@redhat.com>
1305 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1306 TREE_READONLY. Update all callers.
1308 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1310 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1311 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1312 (gfc_is_intrinsic_libcall): Add CSHIFT.
1314 2003-10-12 Richard Henderson <rth@redhat.com>
1316 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1317 (gfc_trans_array_constructor_value): Likewise.
1318 (gfc_conv_array_initializer): Likewise.
1319 * trans-stmt.c (gfc_trans_character_select): Likewise.
1321 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1323 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1325 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1327 * check.c (gfc_check_repeat): Check arguments are scalar.
1328 (gfc_check_trim): New function.
1329 * intrinsic.h (gfc_check_trim): Add prototype.
1330 * intrinsic.c (add_functions): Use it.
1331 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1333 * trans-decl.c: Ditto.
1334 (gfc_build_intrinsic_fucntion_decls): Set them.
1335 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1336 (gfc_conv_intrinsic_trim): New function.
1337 (gfc_conv_intrinsic_repeat): New function.
1338 (gfc_conv_intrinsic_function): Use them.
1340 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1342 * trans-types.c (gfc_sym_type): Handle result variables.
1344 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1346 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1347 gfc_get_character_type.
1349 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1351 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1353 2003-10-11 Paul Brook <paul@nowt.org>
1355 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1356 (gfc_resolve_dprod): New function.
1357 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1358 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1359 (gfc_resolve_dprod): Declare.
1360 * intrinsic.c (add_functions): Use them.
1361 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1363 2003-10-06 Richard Henderson <rth@redhat.com>
1365 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1366 * trans-intrinsic.c (call_builtin_clz): Use it.
1368 2003-10-05 Paul Brook <paul@nowt.org>
1370 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1371 * trans-decl.c (gfc_generate_function_code): Set
1372 cfun->function_end_locus.
1374 2003-09-24 Jason Merrill <jason@redhat.com>
1376 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1379 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1380 Paul Brook <paul@nowt.org>
1382 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1383 * array.c (gfc_inser_constructor): New function.
1384 (gfc_get_constructor): New function.
1385 (gfc_free_constructor): Initialize offset and repeat.
1386 (iterator_stack): Remove.
1387 (expand_info): Add offset, component and repeat fields.
1388 (expand_constructor): Set them.
1389 (expand): Set new fields.
1390 (gfc_copy_constructor): Ditto. Avoid recursion.
1391 * gfortran.h: Add prototypes for new functions.
1392 (gfc_constructor): Add offset, component and repeat.
1393 (iteratio_stack): Move to here.
1394 * resolve.c (check_data_variable): Convert data values into variable
1396 (traverse_data_list): Build implicit loop chain.
1397 (gfc_resolve): Ditto.
1398 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1399 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1400 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1401 (gfc_conv_expr): Update to match.
1402 * trans.h (gfc_conv_structure): Declare.
1405 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1407 * trans.h: Add declarations for gfor_fndecl_si_kind and
1408 gfor_fndecl_sr_kind.
1409 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1410 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1411 (g95_conv_intrinsic_sr_kind): New function.
1412 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1415 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1417 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1418 instead of _4 and _8 as postfix for libgfortran calls.
1420 2003-09-16 Paul Brook <paul@nowt.org>
1422 * array.c (compare_bounds): New function.
1423 (gfc_compare_array_spec): Use it.
1425 2003-09-14 Paul Brook <paul@nowt.org>
1427 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1428 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1430 2003-09-14 Paul Brook <paul@nowt.org>
1432 * check.c (dim_rank_check): Allow assumed bounds if requested.
1433 (gfc_check_lbound): Call it.
1434 (gfc_check_ubound): Ditto.
1435 (gfc_check_size): Change to match.
1436 * simplify.c (gfc_simplify_bound): New function.
1437 (gfc_simplify_lbound): New function.
1438 (gfc_simplify_ubound): New function.
1439 * intrinsic.h: Declare them.
1440 * intrinsic.c (add_functions): Use them.
1442 2003-09-14 Paul Brook <paul@nowt.org>
1444 * io.c (format_lex): Initialize negative_flag.
1445 (check_format): Intialize repeat.
1446 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1447 (gfc_new_var_expr): Ditto.
1449 2003-09-14 Paul Brook <paul@nowt.org>
1451 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1452 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1454 2003-09-12 Paul Brook <paul@nowt.org>
1456 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1458 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1460 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1461 for a correct expression.
1463 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1465 * trans-intrinsic.c (real_compnt_info): New struct.
1466 (prepare_arg_info): New function.
1467 (gfc_conv_intrinsic_set_exponent): New function.
1468 (gfc_conv_intrinsic_scale): New function.
1469 (gfc_conv_intrinsic_nearest): New function.
1470 (gfc_conv_intrinsic_fraction): New function.
1471 (gfc_conv_intrinsic_exponent): New function.
1472 (gfc_conv_intrinsic_spacing): New function.
1473 (gfc_conv_intrinsic_rrspacing): New function.
1474 (gfc_conv_intrinsic_function): Use them.
1476 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1478 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1479 build_int_2 changed from (high, low) to (low, high).
1480 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1481 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1482 iocall_set_nml_val_float, iocall_set_nml_val_char,
1483 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1484 (gfc_build_io_library_fndecls): Add variable initialization.
1485 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1486 (build_dt): Add namelist support.
1487 * io.c (value): New variable.
1488 (check_format): Support FMT_H now.
1490 2003-09-07 Paul Brook <paul@nowt.org>
1492 * io.c (gfc_resolve_dt): Error if format label is not defined.
1494 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1496 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1497 about case_switch's break. The other is about building the condition
1498 statement tree, which judges the argument in the range of the
1499 corresponding integer type.
1500 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1501 for the large values.
1503 2003-09-05 Paul Brook <paul@nowt.org>
1505 * f95-lang.c (expand_function_body): Gimplify the function.
1507 2003-09-04 Jeff Law <law@redhat.com>
1509 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1512 2003-09-04 Paul Brook <paul@nowt.org>
1514 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1515 (gfc_expand_stmt): New function.
1516 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1517 (expand_function_body): Use tree_rest_of_compilation.
1518 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1520 2003-09-03 Jeff Law <law@redhat.com>
1522 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1525 2003-08-30 Paul Brook <paul@nowt.org>
1527 * f95-lang.c (builtin_function): Remove #if 0 code.
1528 (gfc_define_builtin): New function.
1529 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1530 * mathbuiltins.def: New file.
1531 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1532 (gfc_intrinsic_map): Use mathbuiltins.def.
1533 (gfc_intrinsic_builtin_t): Remove.
1534 (gfc_build_intrinsic_lib_fndecls): Update.
1535 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1536 signed_size_type_node.
1538 2003-08-29 Paul Brook <paul@nowt.org>
1540 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1542 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1544 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1545 (gfc_conv_intrinsic_function): Add MODULO.
1547 2003-08-22 Jason Merrill <jason@redhat.com>
1549 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1551 2003-08-22 Andreas Jaeger <aj@suse.de>
1553 * Make-lang.in (f95.install-common): Add DESTDIR support.
1554 * (f95.install-info): Likewise.
1555 (f95.uninstall): Likewise.
1557 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1559 * trans-types.c (gfc_init_types): Initialize
1560 signed_size_type_node with size_type_node.
1562 2003-08-18 Paul Brook <paul@nowt.org>
1564 * dependency.c (gfc_dependency): New enum.
1565 (check_another_array_ref): Remove.
1566 (gfc_get_array_from_component): Remove.
1568 (get_range): Remove.
1569 (get_no_of_elements): Use mpz_t, not mpf_t.
1570 (transform_sections): New function.
1571 (gfc_check_range_range): Rename ...
1572 (gfc_check_section_vs_section): ... to this. Use new function.
1573 (gfc_is_inside_range): Rewrite to match.
1574 (gfc_check_element_vs_section): Ditto.
1575 (gfc_check_element_vs_element): Ditto.
1577 (gfc_dep_resolver): Ditto. Remove unused parameter.
1578 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1579 gfc_check_element_vs_element, gfc_is_inside_range,
1580 gfc_get_array_from_component): Remove prototypes for static functions.
1581 (gfc_dep_resolver): Update prototype.
1582 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1584 2003-08-15 Paul Brook <paul@nowt.org>
1586 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1587 return values to parent scope.
1588 (gfc_build_dummy_array_decl): Ditto.
1590 2003-08-14 Paul Brook <paul@nowt.org>
1592 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1593 size of the type, not the pointer.
1594 * resolve.c (resolve_symbol): Give more accurate error message.
1596 2003-08-10 Paul Brook <paul@nowt.org>
1598 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1600 2003-08-10 Paul Brook <paul@nowt.org>
1602 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1605 2003-08-10 Chun Huang <compiler@sohu.com>
1607 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1608 (resolve_symbol): Ditto.
1609 * trans-expr.c (gfc_conv_statement_function): New function.
1610 (gfc_conv_function_expr): Use it.
1612 2003-08-10 Paul Brook <paul@nowt.org>
1614 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1615 (walk_function_expr): Set section rank.
1616 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1618 2003-08-10 Paul Brook <paul@nowt.org>
1620 * intrinsic.c (add_sym): Prefix names with correct string.
1621 (add_sym_0s): New function.
1622 (add_subroutines): Register abort.
1624 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1626 * gfortran.h: Introduce options to control the mangling.
1627 * lang.opt: Likewise.
1628 * options.c (gfc_init_options): Handle the options.
1629 * trans-common.c (gfc_sym_mangled_common_id): New function.
1630 (gfc_build_common_decl): Call it.
1631 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1632 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1634 2003-08-09 Paul Brook <paul@nowt.org>
1636 * module.c (mio_symbol): Always ouput a namespace for formal args.
1637 (load_needed): Namespace now belong to their proper symbol.
1638 (gfc_dump_module): Change G95=>GFORTRAN.
1640 2003-08-05 Paul Brook <paul@nowt.org>
1642 * options.c: Force -fg77-calls.
1644 2003-08-02 Paul Brook <paul@nowt.org>
1646 * Makelang.in: Rename G95_* to GFORTRAN_*.
1647 * All sources: Rename G95_* to GFC_*.
1649 2003-08-01 Paul Brook <paul@nowt.org>
1651 * fortran/Make-lang.in: Use GMPLIBS.
1652 * fortran/config-lang.in: Set need_gmp.
1653 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1655 2003-07-27 Andreas Jaeger <aj@suse.de>
1657 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1659 * trans-const.c (gfc_init_constants): Likewise.
1660 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1662 * gfortranspec.c: Convert to ISO C90.
1663 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1665 2003-07-26 Paul Brook <paul@nowt.org>
1667 * lang.opt: Add -fdump-parse-tree.
1668 * options.c (gfc_handle_option): Ditto.
1669 * resolve.c (resolve_forall_iterators): Convert to proper type.
1670 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1672 2003-07-26 Paul Brook <paul@nowt.org>
1674 * Makefile.in: Add build dependencies on files common with rest of gcc.
1676 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1678 * trans.h: Declare g95_trans_pointer_assignment.
1679 * trans-expr.c (g95_trans_pointer_assignment): New function.
1680 (g95_trans_pointer_assign): Use it.
1681 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1682 (g95_trans_pointer_assign_need_temp): New function.
1684 2003-07-26 Paul Brook <paul@nowt.org>
1686 * gfortran.texi: Replace references to g95.
1688 2003-07-26 Paul Brook <paul@nowt.org>
1690 Rename g95_* to gfc_*.
1692 2003-07-25 Paul Brook <paul@nowt.org>
1694 * gfortran.h: Rename from g95.h.
1695 * trans-types.c (boolean_type_node, booelan_true_node,
1696 boolean_false_node): Remove.
1697 * trans-types.h: Ditto.
1699 2003-07-25 Chun Huang <compiler@sohu.com>
1701 * parse.c (accept_statement): Implement BLOCK DATA statement.
1702 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1705 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1707 * trans-stmt.c (temporary_list): Define.
1708 (g95_trans_assign_need_temp): New function.
1709 (g95_trans_forall_1): Modified for WHERE.
1710 (g95_trans_where_assign): Modified.
1711 (g95_trans_where_2): Modified.
1712 (g95_evaluate_where_mask): Modified.
1713 (g95_trans_where): Modified.
1714 (g95_get_temp_expr): Removed.
1715 (g95_add_to_where_stmt_list): Removed.
1716 (compute_overall_iter_number): Modified for WHERE.
1717 * trans.h: Remove where_stmt_list.
1719 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1721 * lang.opt: Correct description of options -J and -M.
1723 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1725 * lang.opt: Move help text to here.
1726 * lang-options.h: Remove.
1728 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1729 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1730 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1733 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1734 Paul Brook <paul@nowt.org>
1736 * check.c (check_rest): Use global pedantic flag.
1737 * io.c (data_desc): Ditto.
1738 * error.c (g95_warning, g95_warning_now): Use global flag.
1739 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1740 (expand_function_body): Update to new prototypes.
1741 (g95_init): Use new option names.
1742 * g95.h (g95_option_t): Standardize names.
1743 (g95_init_options, g95_handle_option): Update prototypes.
1744 * interface.c: Use new option names.
1751 * simplify.c: Ditto.
1753 * trans-array.c: Ditto.
1754 * trans-expr.c: Ditto.
1755 * trans-types.c: Ditto.
1756 * trans-decl.c: Ditto.
1757 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1759 * options.c (g95_display_help): Remove.
1760 (g95_init_options): Convert to new scheme.
1762 (g95module_option): Ditto, rename from g95_parse_arg.
1763 (g95_handle_module_path_options): New function.
1764 * trans-equivalence.c: Fix error message.
1765 * lang.opt: Corrections.
1767 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1769 * lang.opt: New file.
1771 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1773 * decl.c (match_attr_spec): Set colon_seen.
1775 2003-07-14 Paul Brook <paul@nowt.org>
1777 * trans-array.c: Update comment.
1778 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1779 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1780 minmaxloc,minmaxval): Ditto.
1781 * trans-io.c (g95_trans_transfer): Ditto.
1782 * trans-stmt.c: Remove unneeded prototypes.
1783 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1784 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1785 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1786 Don't share loopinfo.
1787 (compute_overall_iter_number): Declare as static.
1788 (allocate_temp_for_forall_nest): Ditto.
1789 (g95_trans_forall_1): Don't pass shared loopinfo.
1790 * trans.c (g95_start_block): Expand comment.
1792 2003-07-12 Paul Brook <paul@nowt.org>
1794 * arith.c (g95_index_integer_kind): Remove unused initializer.
1795 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1796 index by size of element.
1797 (generate_loop_for_rhs_to_temp): Ditto.
1798 (allocate_temp_for_forall_nest): Use element size, not index size.
1800 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1802 * arith.c (g95_index_integer_kind): Add a TODO.
1803 * simplify.c (g95_simplify_nearest): Add a TODO.
1805 2003-07-09 Chun Huang <compiler@sohu.com>
1807 * trans.h: Add declarations for gfor_fndecl_string_scan and
1808 gfor_fndecl_string_verify.
1809 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1810 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1811 (g95_conv_intrinsic_verify): New function.
1812 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1813 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1814 of parameter 'BACK=.TRUE.'
1816 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1818 * trans-stmt.c (iter_info, forall_info): Define.
1819 (g95_trans_forall_block): Remove.
1820 (g95_trans_forall_loop): Use forall info blocks.
1821 (g95_trans_nested_forall_loop): New function.
1822 (g95_do_allocate): Handle things other than logical masks.
1823 (generate_loop_for_temp_to_lhs): New function.
1824 (generate_loop_for_rsh_to_temp): New function.
1825 (compute_inner_temp_size): New function.
1826 (compute_overall_iter_number): New function.
1827 (allocate_temp_for_forall_nest): New function.
1828 (g95_trans_forall): Move body ...
1829 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1831 2003-07-02 Paul Brook <paul@nowt.org>
1833 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1834 in correct scope. Change callers to match.
1835 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1836 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1838 2003-07-02 Paul Brook <paul@nowt.org>
1840 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1841 expression shape for all expressions.
1842 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1844 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1846 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1847 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1849 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1850 * resolve.c (g95_resolve_index): Call it.
1852 2003-07-02 Paul Brook <paul@nowt.org>
1854 * iresolve.c (g95_resolve_reshape): Set expression shape.
1855 (g95_resolve_shape): Ditto.
1856 * simplify.c (g95_simplify_shape): Move common code outside condition.
1857 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1859 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1861 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1864 2003-06-29 Paul Brook <paul@nowt.org>
1866 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1867 * expr.c (find_array_element, find_component_ref): New functions.
1868 (remove_subobject_ref): New function.
1869 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1870 (simplify_ref_chain): New function.
1871 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1872 (g95_specification_expr): Simplify the expression.
1873 * resolve.c (resolve_operator): Check simplifications return code.
1874 (g95_resolve_expr): Ditto.
1876 2003-06-26 Paul Brook <paul@nowt.org>
1878 * expr.c (simplify_component_ref): New function.
1879 (g95_simplify_expr): Use it.
1880 * resolve.c (resolve_structure_cons): Handle references.
1882 2003-06-25 Paul Brook <paul@nowt.org>
1884 * trans-io.c (build_dt): Handle internal units.
1886 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1888 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1889 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1890 Use g95_array_index_type instead of integer_type_node.
1891 (g95_build_common_decl, g95_set_common_master_type): Use
1892 g95_character1_type_node instead of char_type_node.
1893 * trans-equivalence.c (g95_layout_local_equiv): As above.
1895 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1897 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1898 remove last remains of -fquiet.
1900 2003-06-22 Paul Brook <paul@nowt.org>
1902 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1903 (g95_resolve_expr): Ditto.
1904 (resolce_code): Mark as static.
1905 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1906 gimplifer doesn't (yet).
1908 2003-06-20 Paul Brook <paul@nowt.org>
1910 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1911 * match.c (g95_match_if): Add ST_PAUSE.
1912 (g95_match_stopcode): New function.
1913 (g95_match_pause, g95_match_stop): Use it.
1914 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1915 (decode_stmt, next_statement, parse_executable): Ditto.
1916 * resolve.c (resolve_code): Ditto.
1917 * st.c (g95_free_statement): Ditto.
1918 * trans-stmt.c (g95_trans_pause): New function.
1919 * trans-stmt.h: Declare it.
1920 * trans.c (g95_trans_code): Use it.
1921 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1923 (g95_build_builtin_function_decls): Initialize them.
1925 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1927 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1929 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1930 match_filepos): Fix error handling.
1932 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1934 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1935 Add assertions on arguments.
1936 * resolve.c (expression_shape): Remove useless &.
1937 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1938 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1939 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1940 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1941 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1942 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1943 (g95_simplify_not, g95_simplify_scale): Add assertions.
1945 2003-06-15 Paul Brook <paul@nowt.org>
1947 Clean up stuff to work with the ssa optimizers.
1948 * convert.c (convert): Handle BOOLEAN_TYPEs.
1949 * f95-lang.c (g95_truthvalue_conversion): Implement.
1950 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1952 * trans.h (g95_truthvalue_conversion): Declare.
1953 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1954 * trans-stmt.c (g95_trans_character_select): Don't create array
1955 assignments. Mark labels as indirect jump targets.
1956 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1957 (g95_get_dtype_cst): Handle LOGICAL types.
1959 2003-06-14 Paul Brook <paul@nowt.org>
1961 * f95-lang.c (g95_gimplify_expr): New function.
1962 * trans-array.c (g95_trans_array_constructor_value): Don't create
1964 (g95_conv_expr_descriptor): Rename simple->gimple.
1965 * trans-expr.c (conv_expr_op): Use proper logical operators.
1966 * trans-intrinsic.c (build_fixbound_expr): New function.
1967 (build_fix_expr): Ditto.
1968 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1969 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1971 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1973 * array.c (g95_compare_array_spec): Remove unreachable code.
1974 * expr.c (g95_copy_expr): Likewise.
1975 * intrinsic.c (g95_convert_type): Likewise.
1976 * misc.c (g95_code2string): Likewise.
1977 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1978 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1979 * trans-stmt.c (g95_trans_select): Likewise.
1980 * primary.c (extend_ref): Add an assertion.
1981 * simplify.c (g95_convert_constant): Add const.
1982 * intrinsic.h: Remove g95_check_x_ni.
1983 * f95-lang.c (g95_finish): Call g95_release_include_path.
1985 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1987 * resolve.c (resolve_contained_functions): Fix typo introduced on
1990 2003-06-09 Paul Brook <paul@nowt.org>
1992 * g95.h: Include system.h not hwint.h.
1993 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1994 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1996 2003-06-09 Paul Brook <paul@nowt.org>
1998 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1999 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
2000 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
2001 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
2002 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
2004 * trans.h (g95_trans_equivalence, g95_trans_common,
2005 g95_add_decl_to_function): Declare.
2006 * trans-common.c, trans-equivalence.c: New files.
2008 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
2010 * intrinsic.c (g95_intrinsic_extension): Remove.
2011 (add_functions): Substitute g95_check_x for g95_check_x_ni
2013 (g95_init_expr_extensions): New function.
2014 (g95_intrinsic_func_interface): Use it.
2015 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
2016 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
2017 g95_check_precision, g95_check_present, g95_check_radix,
2018 g95_check_range, g95_check_selected_real_kind): Do not set
2019 g95_intrinsic_extension.
2020 (g95_check_x_ni): Remove now duplicate of g95_check_x.
2022 * expr.c (check_inquiry): Add FIXME, fixup some code style.
2024 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2026 * g95.h (ref_type): Name this type explicitly.
2027 * module.c (MIO_NAME): Add specialisations of mio_name.
2028 (mio_symbol_attribute, mio_typespec, mio_array_ref,
2029 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
2030 (ab_attribute): Name this type explicitly.
2031 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
2033 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
2035 * trans-intrinsic.c (g95_conv_allocated): New function.
2036 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
2038 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2040 * f95-lang.c: Don't include g95-support.h
2041 (g95_mark_addressable): Add prototype.
2042 (g95_init_decl_processing): Remove C front end hack.
2043 * f95-tree.c: Remove file.
2044 * support.c: Remove file.
2045 * g95-support.h: Remove file.
2046 * trans-types.c (g95_init_types): Set up boolean
2047 type related tree nodes.
2048 * Make-lang.in: Remove rules for dead files and
2049 dependencies on them.
2051 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2053 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
2054 C front end dependency. Also, convert.c does not depend on
2055 g95-support.h anymore.
2056 * convert.c: Don't include c-common.h and g95-support.h
2057 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
2058 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
2059 stmts_are_full_exprs_p, current_stmt_tree,
2060 current_scope_stmt_stack): Remove.
2061 * g95-support.h (unsigned_conversion_warning): Kill proto.
2062 (boolean_type_node, boolean_true_node, boolean_false_node):
2063 Don't define here. Instead, make then true tree nodes in
2065 * support.c (c_global_trees): Die, C front end, die!!!
2066 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
2067 uintmax_type_node, string_type_node and const_string_type_node.
2068 (decl_constant_value, overflow_warning): Make static functions.
2069 They are in death row too, though.
2070 (default_conversion, c_expand_asm_operands): Remove.
2071 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
2072 trans.c: Don't include c-common.h.
2073 * trans-types.c (boolean_type_node, boolean_true_node,
2074 boolean_false_node): Make them real tree nodes.
2075 * trans-types.h (intmax_type_node, string_type_node,
2076 const_string_type_node): Hack to work around C dependencies
2077 in builtin-types.def.
2079 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2081 * decl.c (decl_types): Add some iterators-like sentinels.
2082 * decl.c (match_attr_spec): Use them.
2083 Use "decl_types" instead of "int".
2084 Add cast in call to g95_match_strings.
2085 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2087 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2088 (g95_interface_info): Use "g95_intrinsic_op".
2089 * dump-parse-tree.c (g95_show_namespace): Use them.
2090 * interface.c (g95_check_interfaces): Use them.
2091 * module.c (read_module, write_module): Use them.
2092 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2093 Use "g95_intrinsic_op".
2094 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2095 Add a default case in switch statement.
2096 * intrinsic.h (g95_generic_isym_id): Moved to...
2097 * g95.h (g95_generic_isym_id): here.
2098 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2099 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2100 * trans-intrinsic.c (g95_intrinsic_map_t,
2101 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2102 * match.c (g95_match_intrinsic_op): Add cast in call to
2105 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2107 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2108 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2109 constant_fits_type_p, convert_and_check,
2110 unsigned_conversion_warning): Remove these ugly remnants
2111 we inherited from the C front end.
2112 (function_types_compatible): Remove '#if 0'-edcode.
2113 (build_modify_expr): Likewise.
2114 (convert_for_assignment): Don't use the deceased functions.
2115 The parameter fundecl is now unused.
2116 (decl_constant_value): Always just return decl. In fact
2117 this function is not used at present, but it might be in
2118 the future, when we start using the tree inliner.
2119 (overflow_warning, default_conversion, c_expand_asm_operands):
2120 Abort when these are called, they are part of the C type
2121 checking implementation and therefore poison to Fortran.
2123 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2125 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2126 c-pretty-print.o and c-dump.o. Add a comment on why we
2127 depend on c-semantics.c.
2128 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2129 Don't use the C front end tree dumper hook to dump the
2130 language specific tree representation -- we don't have
2131 one. So instead, inherit the default langhook.
2133 2003-06-02 Paul Brook <paul@nowt.org>
2135 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2137 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2139 * check.c (g95_check_associated): Use proper types. Remove
2140 extraneous argument in call to g95_error().
2142 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2144 * resolve.c (resolve_operator): Make logical operands convert to the
2145 type with higher kind.
2147 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2149 * check.c (g95_check_associated): Make sure both pointer and target has
2150 the same type and rank. Null pointer or array section with vector
2151 subscript as target are not allowed.
2152 * trans.h: Declare gfor_fndecl_associated.
2153 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2154 gfor_fndecl_associated.
2155 * trans-intrinsic.c (g95_conv_associated): New function.
2156 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2158 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2160 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2161 according to POINTER itself rather than TARGET.
2162 (g95_conv_expr_descriptor): Make lbound start at 1.
2163 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2165 2003-06-01 Paul Brook <paul@nowt.org>
2167 * expr.c (g95_type_convert_binary): Make it match the standard.
2168 * g95.texi: Remove dead link.
2170 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2172 * g95.texi: Cleanup somewhat in preparation for inclusion
2175 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2176 Canqun Yang <canqun@yahoo.com.cn>
2178 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2180 (g95_find_forall_index): Return proper value.
2181 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2182 compare the return value from g95_find_forall_index.
2184 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2185 * g95.h, io.c (g95_st_label): Remove "length".
2186 (g95_symtree): Remove "link".
2187 (g95_case): Remove "code".
2188 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2189 g95_convert_real): Make an argument pointer to const.
2190 * decl.c (colon_seen): Add a TODO.
2191 * interface.c (g95_compare_types): Fix typo.
2192 * interface.c (compare_interfaces): Preserve value of "p".
2193 * intrinsic.c (sort_actual): Remove "i".
2194 * match.c (g95_match_assign): Proper type in call to g95_match().
2195 * parse.c (next_free): Avoid duplicate call due to macro.
2196 * parse.c (check_statement_label): wrong type in call to g95_error.
2197 * primary.c (match_real_constant): Add a TODO.
2198 * resolve.c (resolve_select): Remove useless conditional.
2199 * simplify.c (g95_simplify_repeat): Proper assignment to
2200 "value.character.string".
2201 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2204 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2206 * trans-stmt.c: Remove unnecessary include file defaults.h.
2208 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2210 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2212 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2213 actual variables used as FORALL indexes.
2215 2003-05-15 Paul Brook <paul@nowt.org>
2217 * trans-array.c (g95_trans_static_array_pointer): Use
2219 (g95_trans_deferred_array): Initialize static array pointers.
2220 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2221 correctly pass POINTER and absent CHARACTER arguments.
2223 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2225 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2226 (g95_resolve_forall_body): Resolve FORALL body.
2227 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2228 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2229 (g95_find_forall_index): Check whether the FORALL index appears in
2230 the expression or not.
2231 (resolve_code): Modified.
2233 2003-05-14 Paul Brook <paul@nowt.org>
2235 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2237 2003-05-13 Paul Brook <paul@nowt.org>
2239 * trans-types.c (g95_max_array_element_size): Now a tree node.
2240 (g95_init_types): Work out max size properly.
2241 (g95_get_dtype_cst): Modify to match.
2243 2003-05-11 Paul Brook <paul@nowt.org>
2245 * trans-io.c (add_case): Create a label decl for case labels.
2247 2003-05-11 Paul Brook <paul@nowt.org>
2249 * arith.c (g95_integer_index_kind): New variable.
2250 * f95-lang.c (g95_init): Move frontend initialization here ...
2251 (g95_post_options): ... from here.
2252 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2253 * intrinsic.c (add_functions): Use index kinds.
2254 * iresolve.c: Convert to index_kind where needed.
2255 * resolve.c (g95_resolve_index): Make public, use index_kind.
2256 (resolve_array_ref): Adjust to match.
2257 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2258 * trans-stmt.c: Ditto.
2259 * trans-types.c: Ditto.
2260 * trans-types.h (g95_array_index_kind): Remove declaration.
2261 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2263 2003-05-07 Paul Brook <paul@nowt.org>
2265 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2266 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2269 2003-05-07 Paul Brook <paul@nowt.org>
2271 * trans-array.c (trans_static_array_pointer,
2272 g95_trans_array_constructor_value, g95_conv_array_initializer,
2273 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2274 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2275 * trans-stmt.c (g95_trans_character_select): Ditto.
2276 * trans-types.c (g95_init_types): Ditto.
2278 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2280 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2281 * trans-decl.c (g95_generate_function_code,
2282 g95_generate_constructors): Likewise.
2283 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2284 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2287 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2288 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2289 with components point to the DERIVED type itself, and two DERIVED
2290 type with components point to each other.
2291 * trans-expr.c (g95_conv_componet_ref): Modified
2293 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2294 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2296 (g95_trans_pointer_assign): Implement Nullify.
2298 2003-05-01 Paul Brook <paul@nowt.org>
2300 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2301 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2303 2003-05-01 Paul Brook <paul@nowr.org>
2305 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2306 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2309 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2311 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2314 2003-04-28 Paul Brook <paul@nowt.org>
2316 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2317 as their kind suggests.
2318 (g95_resolve_reshape): Ditto.
2320 2003-04-28 Chun Huang <compiler@sohu.com>
2322 * trans-expr.c (g95_conv_substring_expr): New function.
2323 (g95_conv_expr): Use it.
2325 2003-04-28 Paul Brook <paul@nowt.org>
2327 * iresolve.c (g95_resolve_transpose): Make it match the
2329 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2331 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2333 * trans-types.c (g95_add_field_to_struct): New function to
2334 add a field to a UNION_TYPE or RECORD_TYPE.
2335 * trans-types.h (g95_add_field_to_struct): Prototype.
2336 (g95_get_derived_type): Use g95_add_field_to_struct to add
2338 * trans-io.c (g95_add_field): Remove.
2339 (ADD_FIELD): Use new g95_add_field_to_struct function.
2340 (ADD_STRING): Likewise.
2341 * trans-stmt.c (g95_trans_select): Likewise.
2342 (g95_add_field): Remove duplicated function.
2344 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2346 Port implementation for CHARACTER SELECT from Andy's tree.
2347 * trans-stmt.c (g95_trans_character_select): Implement character
2348 select. (g95_add_field): New function.
2349 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2350 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2351 * g95.h (struct g95_case): Add field 'int n'.
2352 * trans.h: Declare 'gfor_fndecl_select_string'.
2354 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2356 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2357 (g95_insert_bbd): Die on duplicates.
2358 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2360 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2362 * g95.texi: Require GMP 4.0 -- like we actually
2363 do. Explain the testsuite and what-goes-where.
2364 Don't use undefined texinfo symbol. Break very
2365 long line. Remove finished item from the list
2368 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2370 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2373 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2375 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2376 (g95_trans_forall_body): New function.
2378 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2380 * resolve.c (resove_where): New function.
2381 (resolve_where_shape): New function.
2382 (resolve_code): Add call to 'resolve_where'
2383 * trans-stmt.c (g95_trans_where): Modified.
2384 (g95_trans_where_2): New function.
2385 (g95_trans_where_assign): New function.
2386 (g95_evaluate_where_mask): New function.
2387 (g95_add_to_stmt_list): New function.
2388 (g95_get_temp_expr): New function.
2389 * trans.h (where_stmt_list): New structure.
2391 2003-04-10 Paul Brook <paul@nowt.org>
2393 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2394 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2396 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2398 Update after mainline -> tree-ssa-branch merge.
2399 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2401 (g95_init): Update for new lang_hooks definition.
2402 (g95_post_options): New langhook.
2403 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2404 * scanner.c (g95_new_file): Comment update.
2406 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2408 * g95.h, lang-options.h: Add -Wimplicit-interface.
2409 * options.c (g95_init_options, g95_parse_arg): Set it.
2410 * interface.c (check_intents): Warn about call with implicit
2412 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2415 2003-04-05 Paul Brook <paul@nowt.org>
2417 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2418 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2420 2003-03-29 Paul Brook <paul@nowt.org>
2422 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2423 (g95_resolve_unpack): Ditto.
2424 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2425 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2426 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2428 2003-03-25 Paul Brook <paul@nowt.org>
2430 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2432 * array.c (g95_free_array_ref): Ditto.
2434 * symbol.c (g95_use_derived_tree): Ditto.
2435 * intrinsic.c (add_functions): Use simplification for SCALE.
2436 * primary.c (g95_match_rvalue): Test sym, not symtree.
2438 2003-03-25 Paul Brook <paul@nowt.org>
2440 * trans-decl.c (build_function_decl): Add parameter before it gets
2441 turned into a constant.
2442 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2443 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2444 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2446 2003-03-22 Paul Brook <paul@nowt.org>
2448 * trans-array.c (g95_conv_array_initializer): Allow scalar
2450 * trans-decl.c (g95_finish_var_decl): Result variables are not
2452 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2453 (g95_conv_intrinsic_function): Use it.
2454 * trans-types.h (g95_type_spec): Remove dead declaration.
2456 2003-03-21 Paul Brook <paul@nowt.org>
2458 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2460 2003-03-20 Paul Brook <paul@nowt.org>
2462 * trans-decl.c (g95_build_function_decl): Put character length
2463 parameters at the end of the function declaration.
2464 * trans-expr.c (g95_conv_function_call): Ditto.
2465 * trans-types.c (g95_get_function_type): Ditto.
2467 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2469 * resolve.c (resolve_formal_arglist): Don't impose intent for
2470 procedure arguments of pure functions.
2471 (resolve_select): Remove redundant assignment.
2473 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2475 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2477 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2478 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2480 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2482 * symbol.c (g95_add_type): Fix typo in comment.
2485 2003-03-16 Paul Brook <paul@nowt.org>
2487 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2488 * expr.c (g95_build_call): Remove.
2489 * f95-lang.c (puchdecl_top_level): New function.
2490 * g95.h (g95_code): Store resolved symbol, not just the name.
2491 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2492 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2493 (g95_get_intrinsic_sub_symbol): New function.
2494 * iresolve.c (g95_resolve_cpu_time): Use it.
2495 (g95_resolve_random_number): Ditto.
2496 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2497 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2498 the correct DECL_CONTEXT. Add global symbold to the global scope.
2499 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2502 2003-03-16 Paul Brook <paul@nowt.org>
2504 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2505 * options.c (g95_parse_arg): Ditto.
2506 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2507 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2508 for the procedure, not the parameter.
2509 * trans-array.c (g95_trans_g77_array): New function.
2510 (g95_trans_assumed_size): Use it.
2511 (g95_trans_dummy_array_bias): Ditto.
2512 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2513 (g95_conv_expr_descriptor): ... to here. Update callers.
2514 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2515 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2516 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2517 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2518 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2519 (g95_sym_type): Ditto.
2521 2003-03-15 Paul Brook <paul@nowt.org>
2523 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2525 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2527 2003-03-14 Paul Brook <paul@nowt.org>
2529 * trans-array.c (g95_array_is_packed): Remove.
2530 (g95_conv_array_base): Correctly handle all descriptorless cases.
2531 (g95_conv_array_stride): Use descriptorless strides.
2532 (g95_trans_dummy_array_bias): Don't always repack the array.
2533 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2535 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2536 dummy and non-dummy arrays...
2537 (g95_sym_type, g95_get_derived_type): ... like these.
2538 (g95_get_array_type_bounds): Allow discontiguous arrays.
2540 2003-03-12 Paul Brook <paul@nowt.org>
2542 * array.c (g95_resolve_array_spec): Fix comment.
2543 * g95.h (symbol_attributes): New flag always_explicit.
2544 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2545 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2546 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2547 (g95_trans_array_bounds): Allow assumed shape arrays.
2548 (g95_trans_repack_array): Remove.
2549 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2550 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2551 bounds for assumed size arrays.
2552 (g95_build_dummy_array_decl): Use descriptorless arrays.
2553 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2554 (g95_trans_pointer_assign): Fix typo.
2555 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2557 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2558 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2559 Also modify callers.
2560 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2562 2003-03-08 Paul Brook <paul@nowt.org>
2564 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2565 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2566 * resolve.c (compare_spec_to_ref): Allow full array sections.
2568 2003-03-08 Paul Brook <paul@nowt.org>
2570 * expr.c (g95_simplify_expr): Also simplify array index and
2571 substring expressions.
2572 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2573 * trans-array.c (g95_trans_array_bounds): New function.
2574 (g95_trans_auto_array_allocation): Use it.
2575 (g95_trans_assumed_size): Rewrite.
2576 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2577 (gfor_fndecl_repack): Remove.
2578 (g95_build_qualified_array): Handle absent upper bounds.
2579 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2580 (g95_get_symbol_decl): Update.
2581 (g95_build_intrinsic_function_decls): Initialize new decls.
2582 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2583 (gfor_fndecl_repack): Remove.
2584 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2585 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2586 (g95_get_nodesc_array_type): Handle absent bounds.
2587 * trans-types.h (g95_get_nodesc_array_type): Declare.
2589 2003-03-04 Paul Brook <paul@nowt.org>
2591 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2594 2003-03-02 Paul Brook <paul@nowt.org>
2596 * options.c (g95_init_options): Drfault to 1.
2597 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2598 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2599 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2600 Handle non-constant size automatic arrays.
2601 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2602 generic bound functions.
2603 (g95_trans_auto_array_allocation): Don't create a descriptor.
2604 (g95_trans_assumed_size): New function (broken).
2605 (g95_trans_dummy_array_bias): Remove unused var.
2606 * trans-array.h (g95_trans_assumed_size): Declare.
2607 * trans-decl.c (create_index_var): New fuction.
2608 (g95_build_qualified_array): New function.
2609 (g95_get_symbol_decl): Use it.
2610 (g95_trans_deferred_vars): Handle assumed shape seperately.
2611 * trans-types.c (get_element_type): Handle heap allocated arrays.
2612 (g95_is_nodesc_array): Include non-const size arrays.
2613 (g95_get_nodesc_array_type): Ditto.
2615 2003-02-23 Paul Brook <paul@nowt.org>
2617 * trans-array.c (g95_array_init_size): Should use stride, not size of
2620 2003-02-18 Paul Brook <paul@nowt.org>
2622 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2623 after intrinsic function check.
2625 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2627 * io.c (match_io): Fix missing return value and remove useless
2629 * match.c (g95_match): Remove useless assignment.
2630 * module.c (parse_string): Remove useless post increment.
2631 * simplify.c (g95_simplify_verify): Remove useless assignment.
2633 2003-02-15 Paul Brook <paul@nowt.org>
2635 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2636 * g95.h (symbol_attribute): Add referenced member.
2637 (g95_symbol): Add dummy_order member.
2638 (g95_set_sym_referenced): Declare.
2639 * match.c (g95_match_assignment, g95_match_call): Use it
2640 * primary.c (match_actual_arg, g95_match_rvalue,
2641 g95_match_variable): Ditto.
2642 * symbol.c (next_dummy_order): New variable.
2643 (g95_set_sym_referenced): New function.
2644 (check_done): New function.
2645 (g95_add_*): Use it.
2646 * trans-decl.c: Make formatting conform to GCC standards.
2647 (g95_defer_symbol_init): Add dummy variables in the right order.
2648 (g95_get_symbol_decl): Only accept referenced variables.
2649 (g95_create_module_variable): Module variables are always required.
2650 (generatr_local_decls): New function.
2651 (generate_local_vars): New function.
2652 (g95_generate_function_code): Use it.
2654 2003-02-13 Paul Brook <paul@nowt.org>
2656 * trans-decl.c (g95_conv_struct_cons): Remove.
2657 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2658 * trans-expr.c (g95_conv_structure): New function.
2659 (g95_conv_expr): Use it.
2661 2003-02-09 Paul Brook <paul@nowt.org>
2663 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2664 expressions multiple times.
2665 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2667 2003-02-08 Paul Brook <paul@nowt.org>
2669 * module.c (mio_symtree_ref): Declare as static.
2670 (mio_expr): Remove dead code.
2671 (read_module): Set the symtree link for fixups.
2672 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2673 (build_round_expr): ... to this.
2674 (g95_conv_intrinsic_aint): New function.
2675 (g95_conv_intrinsic_function): Use it.
2677 2003-02-08 Paul Brook <paul@nowt.org>
2679 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2680 offset after modificaton, not the increment expression.
2681 * dependency.c: Kill excess whitespace.
2683 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2685 * dependency.h: Remove some function declarations.
2686 * dependency.c (get_no_of_elements): Change this function not to
2688 * other: Add comments for all modified functions.
2690 2003-02-06 Paul Brook <paul@nowt.org>
2692 * g95spec.c (lang_specific_functions): Fix initializer warning.
2693 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2694 for structure type names.
2695 * trans-decl.c (g95_cons_structure_cons): New function.
2696 (g95_get_symbol_decl): Use it.
2697 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2700 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2702 * resolve.c (compare_cases): Add const to casts.
2704 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2706 * g95.h (g95_check_f): Change a1 to f1m.
2707 * intrinsic.c (add_sym_1m, check_specific,
2708 g95_intrinsic_func_interface): Use it.
2710 * module.c (init_pi_tree): Remove useless cast.
2711 (fp2): Fix argument type.
2713 * parse.c (parse_select_block): Add comment.
2715 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2717 * lang-options.h: Fix warning involving C90 concatenated
2720 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2721 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2723 * io.c (format_asterisk): Complete initializer to kill warning.
2724 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2725 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2726 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2727 new defines to complete initializers. Kills all warnings.
2729 * Make-lang.in: Comment cleanup.
2731 2003-02-05 Paul Brook <paul@nowt.org>
2733 * array.c (g95_free_constructor): Handle NULL expressions.
2734 * resolve.c (resolve_structure_cons): Ditto.
2735 * decl.c (g95_match_null): New Function.
2736 (variable_decl): Use it.
2737 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2738 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2739 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2741 2003-02-05 Paul Brook <paul@nowt.org>
2743 * trans.h (build1_v): New macro.
2744 (build_v): Remove pointless and incorrect prototype.
2745 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2746 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2748 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2750 * Make-lang.in (F95_OBJS): Remove one more dead file.
2752 2003-02-01 Paul Brook <paul@nowt.org>
2754 * lang-specs.h: Don't pass -ffixed-form to the linker.
2755 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2757 2003-02-01 Paul Brook <paul@nowt.org>
2759 * Make-lang.in (F95_OBJS): Remove dead files.
2760 * trans-array.c (g95_array_init_size): Do the right thing when
2762 * trans-decl.c (g95_generate_function_code): Initialize deffered
2763 symbol list before translating contained subroutines.
2764 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2765 scalar invariant values here...
2766 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2767 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2769 2003-01-29 Paul Brook <paul@nowt.org>
2771 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2772 (g95_walk_elemental_function_args): Reverse chains before adding.
2773 (g95_reverse_ss): Move about a bit.
2774 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2777 2003-01-28 Paul Brook <paul@nowt.org>
2779 * intrinsic.c (resolve_intrinsic): Use correct union member.
2780 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2782 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2783 use associated variables.
2784 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2785 * trans-expr.c (g95_conv_expr_present): ... to here.
2786 * trans.h: Declare it.
2787 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2789 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2791 * array.c (expand_iterator): Suppress useless assignment.
2792 * decl.c (match_char_spec): Ditto.
2793 * io.c (match_io_iterator): Ditto.
2794 * primary.c (match_real_constant): Ditto.
2795 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2796 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2797 * matchexp.c (match_add_operand, match_level_5): Likewise.
2798 * module.c (parse_atom, find_enum): Likewise.
2799 * resolve.c: move #include <string.h>
2800 (resolve_select): Fix serious typo.
2802 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2804 * Make-lang.in: Don't build with broken tree-ssa-pre.
2806 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2808 * resolve.c (resolve_index): Add a TODO.
2809 * symbol.c: Remove useless "#include <ctype.h>".
2811 2003-01-27 Paul Brook <paul@nowt.org>
2813 * check.c (check_rest): Allow different type kinds as an extension.
2814 * g95.h (g95_resolve_f): Add f1m.
2815 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2816 * intrinsic.h: Chenge prototypes for MIN and MAX.
2817 * iresolve.c (g95_resolve_minmax): New function.
2818 (g95_resolve_min, g95_resolve_max): Use it.
2819 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2821 (g95_conv_intrinsic_present): Fix logic.
2823 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2825 * g95.h (g95_case): Don't be a tree, be a double linked list.
2826 * match.c (match_case_selector): Remove redundant semantics check.
2827 Clean up a few goto's to make it a tiny little bit faster.
2828 * resolve.c (case_tree): Die.
2829 (compare_cases): Accept and compare unbounded cases too.
2830 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2831 whole list of g95_cases passed from resolve_select.
2832 (sane_logical_select): Die.
2833 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2835 (resolve_select): Fixup case expression for computed GOTOs, put it
2836 in expr, not expr2, for easier handing in the parse tree dumper and
2837 the code generator. Rewrite the rest of the function: Kill
2838 unreachable case labels and unreachable case blocks.
2839 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2840 an EXEC_SELECT, not case2 anymore.
2841 * trans-const.c (g95_conv_constant_to_tree): New function.
2842 (g95_conv_constant): Use it.
2843 * trans-const.h: Declare prototype for the new function.
2844 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2845 g95_trans_character_select): New static functions.
2846 (g95_trans_select): Rewrite.
2848 2003-01-26 Paul Brook <paul@nowt.org>
2850 * intrinsic.c (add_fnctions): Properly add dreal.
2851 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2852 (g95_conv_intrinsic_function): Use it.
2853 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2855 2003-01-26 Paul Brook <paul@nowt.org>
2857 Widespread changes to the handling of symbols in expressions. These
2858 are now linked via g95_symtree nodes.
2859 * parse.c (g95_fixup_sibling symbols): New function.
2860 (parse_contained): Use it.
2861 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2862 contained procedure that has bee correctly fixed up.
2863 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2865 2003-01-24 Paul Brook <paul@nowt.org>
2867 * trans-array.c (g95_walk_expr): Function result attributes are in
2869 * trans-expr.c (g95_conv_function_call,
2870 g95_trans_arrayfunc_assign): Ditto.
2871 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2873 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2875 * expr.c (check_restricted): Fix error message.
2876 * symbol.c (free_st_labels): Plug memleak.
2878 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2880 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2881 reduce_binary_aa, reduce_binary, eval_intrinsic,
2882 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2883 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2884 for typesafe intrinsics helper functions.
2885 (g95_intrinsic_sym): Use them.
2886 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2887 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2888 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2889 check_specific, g95_intrinsic_func_interface,
2890 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2892 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2893 * Make-lang.in: Don't disable warnings for strict prototypes
2894 any longer, everything is typesafe now.
2896 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2898 * bbt.c (duplicate_node): Make static.
2899 * module.c (module_name): Make static.
2900 * scanner.c (include_dirs): Make static.
2902 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2904 Hard coded _gfor_'s should not show up anymore.
2905 * g95.h (PREFIX): New macro.
2906 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2908 (g95_resolve_random_number): Likewise.
2909 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2910 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2911 the new PREFIX macro from g95.h.
2913 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2915 The troubles of forking... Andy implemented this just now too.
2916 Let's stick to that and keep the trees close.
2917 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2918 * io.c: Revert previous changes.
2919 (g95_match_format): Match the format string as a character
2921 * match.h (g95_statement_label): Declare external.
2922 * parse.c: Revert previous changes.
2923 * symbol.c (g95_free_st_label): Free a g95_expr instead
2925 * trans-io.c: Revert previous changes.
2926 (build_dt): Use set_string to set the format string.
2928 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2930 * io.c (format_string): Make non-static.
2931 (g95_match_format): Remember the format string.
2932 (terminate_io): Add I/O termination for empty I/O lists.
2933 * match.h: Declare external format_string.
2934 * parse.c (check_statement_label): Attack the format string
2935 to a format label for FORMAT statements.
2936 * trans-io.c (g95_add_field): Define prefix macro. Replace
2937 all uses of PREFIX define with a use of this macro.
2938 (build_dt): Implement formatted I/O for format labels.
2940 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2942 * lang-options.h: Kill "-std=F".
2943 * options.c: Remove unimplemented "-std=F". Modify
2945 * misc.c (g95_terminal_width): New function.
2946 * error.c (g95_error_init_1): Use g95_terminal_width.
2947 * g95.h: Add prototype for g95_terminal_width, remove
2950 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2952 * Make-lang.in: Fix typo.
2954 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2956 * g95.h (struct g95_case): Remove unused cruft, new member
2957 'where' to keep track of the locus of the default case.
2958 * match.c (g95_match_case): Add locus to the current case.
2959 (match_case_selector): Likewise.
2960 * parse.c (parse_select_block): Move semantics check for
2961 multiple DEFAULT cases out of here to...
2962 * resolve.c (check_case_overlap): ...here. Return sooner
2964 (check_case_expr): Take two g95_cases now, use to sure the
2965 expression kinds are the same.
2966 (resolve_select): Cleanup.
2968 2003-01-18 Paul Brook <paul@nowt.org>
2970 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2971 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2973 (g95_get_extern_function_decl): Put decls in the correct context.
2975 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2977 * trans-io.c: Port changes from Andy to set ERR flag.
2979 2003-01-17 Paul Brook <paul@nowt.org>
2981 * trans-array.c: Add various comments.
2982 (g95_ss_terminator): Declare as const.
2983 (g95_walk_expr): Remove first parameter and update all callers.
2984 (g95_walk_op_expr): Initialize scalar SS properly.
2985 * trans-array.h (g95_walk_expr): Update prototype.
2986 * trans-expr.c: Update for new g95_walk_expr.
2987 * trans-intrinsic.c: Ditto.
2988 * trans-io.c: Ditto.
2989 * trans.h: Various comments for SS chains.
2991 2003-01-17 Paul Brook <paul@nowt.org>
2993 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2995 * intrinsic.c (add_functions): Use them.
2996 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2997 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2999 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3001 Fallout of a small merge conflict:
3002 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
3004 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3006 * initrinsic.c: New add_sym_* functions for strong typing.
3007 (add_conv): Make prototype strict.
3008 * dump-parse-tree.c, dependency.c: Include config.h
3009 * resolve.c, trans-io.c: Fix typos.
3011 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3013 * dump-parse-tree.c (g95_show_code_node): Show the
3014 condition for a computed GOTO that was transformed
3015 to a SELECT CASE construct.
3016 * resolve.c (check_case_overlap): Revert previous switch
3017 to treaps, it was too slow and didn't catch all trouble.
3018 (resolve_symbol): Be more flexible about module procedures.
3019 * symbol.c (check_conflict): Point to relevant section in
3020 the standard for dubious conflict. Allow procedure
3021 dummy arguments to be optional again.
3022 * trans-io (add_field): Rename to g95_add_field. Change
3024 * trans-stmt (trans_select): Handle unbounded cases for
3025 integer SELECT CASE constructs. Fix/add more comment.
3027 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3029 * g95.h: Uses GCC's function attribute macros.
3030 * error.c, module.c, parse.c, g95.h: More function attributes.
3032 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3034 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
3035 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
3038 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3040 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
3042 * trans.c (g95_trans_code): Use annotate_all_with_file_line
3043 instead of nowdead wrap_all_with_wfl.
3045 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3047 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
3048 before generating code, so we can still see it even if the code
3049 generation phase dies.
3051 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3053 * decl.c (build_sym): Split out initialization expression parts...
3054 (add_init_expr_to_sym): ...to here.
3055 (variable_decl): Add the symbol following an attribute list to the
3056 symbol tree before parsing the optional initialization expression
3057 if the symbol is not of a derived type.
3058 * primary.c (g95_match_rvalue): Don't assume a symbol always has
3059 a value if it is a PARAMETER.
3061 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3063 * misc.c: Don't #include <mcheck.h>
3064 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
3065 ever was a glibc bug, then either this was never reported to
3066 glibc people, or it has been fixed for so long that there's
3067 no information you can find about it, anywhere.
3069 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3072 * module.c (attr_bits, bt_types, array_spec_types):
3073 Switch 'const' and 'static'.
3074 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
3076 GNU'ify source code:
3077 * trans-io.c: Numerous fixes, one fixed warning and a few
3078 TODO markers so that we don't forget about them.
3080 2003-01-13 Paul Brook <paul@nowt.org>
3082 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3083 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3085 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3086 * match.c (g95_match_stop): Fix dumb == -> != error.
3088 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3090 * dump-parse-tree.c (show_indent): Add line breaks. This
3091 whole dumping process needs cleanups.
3092 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3093 the langhook. Fix 'return's accordingly.
3094 * g95-support.h: Adjust prototype.
3095 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3096 * lang-options.h: Add '-fsyntax-only'.
3097 * options.c (g95_init_options): Init 'no_backend'.
3098 (g95_parse_arg): Deal with '-fsyntax-only'.
3099 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3102 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3104 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3105 arguments. Also make sure that if a symbol is marked INTRINSIC,
3106 an intrinsic with the symbol's name actually exists.
3107 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3108 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3109 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3111 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3113 * resolve.c (resolve_contained_functions): Fix condition, don't
3114 throw internal_error if a child namespace has no name. Apparently
3115 this can be the case?
3117 2003-01-11 Paul Brook <paul@nowt.org>
3119 Port changes from Andy's tree:
3120 * g95.h (g95_code): Add stop_code.
3121 * match.c (g95_match_stop): Detter syntax checking.
3122 * resolve.c (resolve_generic_f0): Return match type.
3123 (resolve_generic_f): Remove dead/duplicated code.
3124 (resolve_specific_f): Ditto.
3125 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3126 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3127 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3129 2003-01-11 Paul Brook <paul@nowt.org>
3131 * trans-array.c: Various documentation/comment changes.
3132 * trans-stmt.c: Ditto.
3135 2003-01-10 Paul Brook <paul@nowt.org>
3137 * options.c/h: Add -fdump-parse-tree as alias of -v.
3139 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3141 * dump-parse-tree.c (g95_show_namespace): Fixed another
3142 typo. Sorry, it's Friday...
3144 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3147 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3148 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3149 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3150 trans-types.c: Fix bogus copyright years, add 2003.
3151 * trans-types.h: Give copyright header.
3153 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3155 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3156 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3157 * intrinsic.c: Some constant strings moved to read-only memory.
3158 * io.c (format_asterisk): Move to...
3161 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3163 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3164 types for ranges instead of per-letter. Indent the
3165 'CONTAINS' just like everything else.
3166 * resolve.c (resolve_contained_functions): Clarify comment.
3167 Explain non-obvious conditional expression. Improve
3168 diagnostics if tyoe cannot be resolved.
3169 Port semi-fix from Andy's tree:
3170 (was_declared): Move up before first use.
3171 (generic_sym, specific_sym): New functions. Code moved
3172 out if procedure_kind.
3173 (procedure_kind): Simplify using new functions.
3174 (resolve_generic_f): Make sure the functions we find in
3175 a parent namespace is generic.
3176 (resolve_specific_f): Ditto for specific functions.
3178 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3180 * trans-stmt.c, trans.c: Fix some code style issues. Add
3181 some more comment (but still not enough!).
3183 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3185 * symbol.c (flavors, procedures, intents, acces_types,
3186 access_types, ifsrc_types): Make const.
3187 * misc.c (g95_string2code): Make 'm' param 'const'.
3188 * module.c (find_enum, write_atom, mio_name): Make
3190 (attr_bits, bt_types, array_spec_types, array_ref_types,
3191 ref_types, expr_types): Make const.
3192 * g95.h: Adjust external decls.
3194 2003-01-09 Paul Brook <paul@nowt.org>
3196 * Testsuite: Add a load of new cases.
3198 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3200 * Make-file.in: Add dependency on back end header files;
3201 a parallel build should work now.
3202 * f95-lang-c (lang_identifier): Remove bogus comment.
3203 (g95_be_parse_file): Fix prototype.
3204 (g95_init): Make static.
3205 (g95_finish): Make static.
3206 * error.c (g95_syntax_error): Kill. Make define in...
3207 * g95.h (g95_syntax_error): Define.
3208 (g95.options): Make 'source' member 'const'.
3209 * interface.c (g95_match_interface): Explain
3210 hard-to-read condition.
3211 (g95_match_end_interface): Ditto.
3212 * trans_const.c (g95_build_string_const): Make 's' parameter
3214 * trans_const.h: Adjust protoype accordingly.
3215 * trans-decl.c: Include tree-dump.h
3216 (g95_generate_function_code): Build fixes for recent changes
3217 in the tree-ssa branch.
3219 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3221 * format.c: Kill, move code from here...
3223 * Make-lang.in: Adjust.
3226 * BUGS: Mention where to submit bugs. Move old content...
3227 * TODO: ...to here. New file.
3229 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3230 Fix most warnings, and suppress the ones we can't fix for now.
3231 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3232 these warnings just clutter the screen and there's not much
3233 we can do about them for now anyway.
3234 * check.c, iresolve.c: Mark unused function parameters.
3235 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3236 they should be resolved before they get here.
3237 * error.c: Remove unused FILE *status_out.
3238 * f95-lang.c (g95_init): Remove bogus cast.
3239 * Many files: Make things 'const' where required.
3240 * g95.h: Fix prototypes for all modified functions above.
3241 (g95_options): Remove 'object' member.
3243 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3245 * Make-file.in: Cleanup bogus targets. Add more comment.
3246 * lang-options.h: New option '-w'.
3247 * g95.h: add no_options field to struct g95_options.
3248 * options.c (g95_init_options): Default no_warnings to off.
3249 (g95_parse_arg): Recognise the '-w' switch and its alias,
3251 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3252 no_warning option is set.
3253 * iresolve.c (g95_resolve_shape): Fix warning.
3255 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3257 * primary.c (g95_next_string_char): Rename next_string_char, and
3258 make static. Adjust callers accordingly.
3259 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3260 callers accordingly.
3261 * g95.h: Split out all g95_match* functions to...
3262 * match.h: ...here. New file.
3263 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3264 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3266 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3268 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3269 g95_merge_new_implicit): New functions.
3270 (g95_match_implicit_none, g95_match_implicit): Move from here...
3271 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3272 Modify to use the new functions in symbol.c.
3273 * g95.h: Add and move prototypes.
3275 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3277 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3278 node compare function.
3279 (g95_insert_bbt): Likewise.
3280 (g95_insert_bbt_with_overlap): Likewise.
3281 (g95_delete_bbt): Likewise.
3282 (delete_treap): Likewise. Also fix a potential bug when calling it.
3283 * module.c (compare_pointers): Change proto to compare_fn.
3284 (compare_integers): Likewise.
3285 (compare_true_names): Likewise.
3286 (find_true_name): Adjust call to compare_true_names to match proto.
3287 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3288 (init_pi_tree): Make compare a compare_fn instead of (int *).
3289 * resolve.c (compare_cases): Change proto to compare_fn.
3290 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3291 it static, and rename to compare_symtree.
3292 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3294 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3295 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3297 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3298 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3299 * patch.options: Blow away Paul's checkin mistake :-)
3300 * io.c (terminate_io): Fix memory leak (Arnaud).
3302 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3304 * Make-lang.in: Teach about building DVI, info manual.
3305 * g95.texi: New file.
3307 2003-01-02 Paul Brook <paul@nowt.org>
3309 * trans-array.c (g95_reverse_ss): Make static and don't use.
3310 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3311 (g95_conv_array_parameters): Modify for pointer assignments.
3312 (g95_walk_subexpr): New function.
3313 (g95_walk_expr*): Use it.
3314 * trans-array.h (g95_reverse_ss): Remove prototype.
3315 * trans-expr.c (g95_trans_pointer_assign): Implement.
3316 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3317 * trans-intrinsic.c: Sync with scalarizer changes.
3318 * trans-io.c: Ditto.
3320 2002-12-29 Paul Brook <paul@nowt.org>
3322 * trans-array.c: Document calling convention for arrays.
3324 2002-12-19 Paul Brook <paul@nowt.org>
3326 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3327 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3328 optional parameters for some intrinsics.
3329 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3330 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3331 optional parameters.
3332 * trans.h (g95_se): Add ignore_optional flag.
3334 2002-12-15 Paul Brook <paul@nowt.org>
3336 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3337 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3339 2002-12-14 Paul Brook <paul@nowt.org>
3341 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3343 2002-12-12 Paul Brook <paul@nowt.org>
3345 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3346 initialize the scalarizer.
3347 (various): Update to new format of g95_expr->value.constructor.
3349 2002-12-08 Paul Brook <paul@nowt.org>
3351 * trans-array.c (g95_put_offset_into_var): New function.
3352 (g95_trans_array_constructor_subarray): New function.
3353 (g95_trans_array_constructor_value): Use it.
3354 (g95_array_cons_size): Don't abort() on array components.
3356 2002-12-08 Paul Brook <paul@nowt.org>
3358 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3359 * support.c: Update #includes.
3360 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3361 * trans-array.c: Update #includes.
3363 * trans-const.c: Ditto.
3364 * trans-io.c: Ditto.
3365 * trans-types.c: Ditto.
3366 (g95_init_types): Set size_type_node.
3367 * trans-decl.c: Update #includes.
3368 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3369 * trans-stmt.c: Update #includes.
3370 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3371 (g95_trans_select): Fix check for unbounded ranges.
3372 * trans-expr.c: Update #includes.
3373 (g95_conv_string_tmp): New function.
3374 (g95_conv_concat_op): Use it.
3375 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3376 * Trans-intrisic.c: Update #includes.
3377 (g95_conv_intrinsic_strcmp): New function.
3378 (g95_conv_intrinsic_adjust): Ditto.
3379 (g95_conv_intrinsic_function: Use them.
3381 2002-11-30 Paul Brook <paul@nowt.org>
3383 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3385 * trans-dec.c (g95_build_function_decl): Handle character return
3387 (g95_get_fake_result_decl): Ditto.
3388 (g95_trans_deferred_vars): Ditto.
3389 * trans-expr.c (g95_conv_function_call): Ditto.
3390 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3391 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3392 (g95_conv_intrinsic_function): Use it.
3393 * trans-types.c (g95_sym_type): Handle functions returning strings.
3394 (g95_return_by_reference): Ditto.
3395 (g95_get_function_type): Ditto.
3397 2002-11-18 Paul Brook <paul@nowt.org>
3399 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3400 requires a temporary.
3401 (g95_trans_select): Handle computed gotos.
3402 * trans-types.c (g95_build_array_type): Warn about non-functional
3403 assumed shape arrays.
3404 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3406 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3407 (g95_conv_intrinsic_int): New function.
3408 (g95_conv_intrinsic_mod): New function.
3409 (g95_conv_intrinsic_ichar): New function.
3410 (g95_conv_intrinsic_function): Use them.
3411 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3413 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3415 * trans-types.c (g95_build_array_type): Assumed
3416 sized arrays can have rank > 1.
3417 * trans.c (g95_trans_code): Remove erroneous
3418 warning about CONTINUE.
3419 * trans-expr.c (g95_conv_variable): Remove
3422 2002-11-15 Paul Brook <paul@nowt.org>
3424 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3426 2002-10-31 Paul Brook <paul@nowt.org>
3428 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3429 * trans-expr.c (g95_conv_component_ref): Handle character string
3431 (g95_conv_string_parameter): Ditto.
3432 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3435 2002-10-10 Paul Brook <paul@nowt.org>
3437 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3438 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3440 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3441 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3442 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3443 * trans-types.c (pvoid_type_node): Declare and initialize.
3444 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3445 (g95_array_allocate): Fix when base==data.
3446 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3447 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3449 2002-10-09 Paul Brook <paul@nowt.org>
3451 * (g95_conv_expr_reference): Handle character strings correctly.
3453 2002-10-07 Paul Brook <paul@nowt.org>
3455 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3457 * trans-array.c (g95_build_array_initializer): Remove.
3458 (g95_conv_array_initializer): New Function.
3459 (g95_trans_auto_arry_allocation): Cleanup.
3460 (g95_trans_init_character_array): Remove.
3461 * g95spec.c: Link in libgforbegin.
3462 * trans.c (g95_generate_code): Rename main function to MAIN__.
3463 (g95_create_var): New function.
3464 (g95_create_var_np): New function.
3465 (g95_evaluate_now): New function.
3466 (g95_start_block): New function.
3467 (g95_finish_block): New function.
3468 (g95_add_expr_to_block): New function.
3469 (g95_add_block_to_block): New function.
3470 * trans-expr.c (g95_conv_componen_ref): New function.
3471 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3472 (F95_OBJS): Add dependency.o.
3473 * f95-lang.c (g95_is_simple_stmt): Remove.
3474 * f95-tree.c (mark_not_simple): New function.
3475 (unshare_all_trees): New function.
3476 (create_tmp_var, create_tmp_alias_var): Remove.
3477 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3478 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3479 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3481 2002-10-01 Paul Brook <paul@nowt.org>
3483 * trans-array.c: Add support for descriptorless arrays.
3484 (g95_conv_array_data): New function.
3485 (g95_conv_array_base): New function.
3486 * trans-array.h: Declare these here.
3487 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3488 initialization and creation here.
3489 (g95_create_module_vars): Instead of here.
3490 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3491 * trans-intrinsic.c: Ditto.
3492 * trans-types.c (g95_is_nodesc_array): New function.
3493 (g95_get_nodesc_array_type): New function.
3494 (g95_sym_type, g95_get_derived_type): Use them.
3495 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3497 2002-09-28 Paul Brook <paul@nowt.org>
3499 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3500 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3503 2002-09-24 Paul Brook <paul@nowt.org>
3505 * f95-lang.c (listify): Remove declaration.
3506 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3508 * f95-tree.c (get_name): New function.
3509 * trans.c (module_namespace): Remove.
3510 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3511 * trans-types.c: Ditto.
3513 2002-09-19 Paul Brook <paul@nowt.org>
3515 * trans-array.c (g95_get_array_cons_size): New Function.
3516 (g95_con_ss_startstride): Handle Array constructors.
3517 (g95_conv_loop_setup): Ditto.
3518 (g95_conv_array_parameter): Ditto.
3519 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3522 2002-09-19 Paul Brook <paul@nowt.org>
3524 * trans.c (g95_simple_fold_tmp): Detect variables inside
3526 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3528 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3530 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3532 2002-09-14 Paul Brook <paul@nowt.org>
3534 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3535 * trans-const.c (g95_conv_string_init): New Function.
3536 * trans-const.h: Declare it.
3537 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3538 variables. Don't bail on intrinsic symbols.
3539 (get_extern_function_decl): Handle specific intrinsic functions.
3540 * trans-types.c (g95_sym_type): Dummy functions don't return
3542 * trans-array.c (g95_build_array_initializer): New Function.
3543 (g95_trans_auto_array_allocation): Build initializer for static decls.
3544 Don't use mpz_addmul, it's GMP4 only.
3546 2002-09-12 Paul Brook <paul@nowt.org>
3548 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3549 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3550 assembler names for module procedures.
3552 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3554 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3557 2002-09-10 Paul Brook <paul@nowt.org>
3559 * trans-array.c: Change format of G95_SS_TEMP strictures.
3560 (g95_check_fncall_dependancy): New function.
3561 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3563 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3565 (g95_build_function_decl): Don't assume result arrays are packed.
3566 (g95_trans-deferred-vars): Handle array result variables.
3567 (g95_generate_fuction_code): Clear saved_function_decls.
3568 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3570 (g95_trans_arrayfunc_assign): New function.
3571 (g95_trans_assignment): Use it.
3572 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3573 (g95_se): Add direct_byref.
3574 * trans-types.c: Use sym->result rather than sym where appropriate.
3575 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3576 Update other functions to use this.
3577 (g95_is_intrinsic_libcall): New function.
3578 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3579 (g95_walk_intrinsic_function): Ditto.
3581 2002-09-08 Paul Brook <paul@nowt.org>
3583 * trans-types.c: Change rank field to dtype field in array descriptor.
3584 * trans-array.c: Implement filling of dtype array descriptor field.
3585 * trans-intrinsic.c: Fix broken LEN intrinsic.
3587 2002-09-07 Paul Brook <paul@nowt.org>
3589 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3590 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3591 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3593 2002-09-06 Paul Brook <paul@nowt.org>
3595 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3596 (gt-f95-trans-types.h): Add dependancy information.
3597 * config-lang.in (gtfiles): Add trans-types.c
3598 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3599 back to top-level code.
3600 * trans-array.c, trans-types.c: Change format of array descriptor.
3601 (g95_conv_descriptor_dimension): New function.
3602 * trans-types.h (g95_conv_descriptor_rank): define.
3603 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3606 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3608 * trans-array.c, trans-types.c: Add rank information to descriptor.
3610 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3612 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3614 2002-09-04 Paul Brook <paul@nowt.org>
3616 * f95-lang.c (g95_create_decls): New function.
3617 (g95_init): Move initialization of external decls to above, and call
3618 from g95_be_parse_file.
3619 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3620 * trans-types.c (g95_init_types): Always name integer and char types.
3621 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3623 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3625 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3627 2002-09-02 Paul Brook <paul@nowt.org>
3629 * g95_generate_code: Clear the attr for __fortran_main.
3630 * trans-types.c (g95_finish_type): New function.
3631 * g95_init_io_state_type: Use g95_finish_type.
3632 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3634 2002-09-01 Paul Brook <paul@nowt.org>
3636 * README.backend: Warn about the dangers of extra config.h files.
3637 Remove obsolete libgfor stuff.
3638 * config-lang.in: Add target-libgfor dependancy.
3639 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3641 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3643 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3646 2002-08-30 Paul Brook <paul@nowt.org>
3648 * trans-intrinsic.c (g95_conv_intrinsic_function,
3649 g95_walk_intrinsic_function): Added ANY and ALL.
3650 (g95_conv_intrinsic_anyall): New function.
3651 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in