1 2004-05-03 Paul Brook <paul@codesourcery.com>
3 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4 lists instead of compound expr chains.
5 (gfc_trans_code): Annotate statement lists.
7 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
9 * trans-array.c: Fix spelling in comments.
11 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
14 * data.c (assign_substring_data_value): New function.
15 (gfc_assign_data_value): Call the new function if we're dealing
18 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
21 * gfortran.h (GFC_VERSION): Remove.
22 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
25 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
27 * trans-types.c: Fix spelling & layout in comments.
29 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
32 * trans-const.c (gfc_conv_string_init): Allow variable string
33 length lower than initialization string length.
35 2004-05-30 Paul Brook <paul@codesourcery.com>
38 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
39 * trans-expr.c (gfc_trans_string_copy): New function.
40 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
42 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
43 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
44 * trans.h (struct gfc_saved_var): Define.
45 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
47 2004-05-30 Steven G. Kargl <kargls@comcast.net>
49 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
51 2004-05-29 Steven G. Kargl <kargls@comcast.net>
53 * simplify.c (gfc_simplify_log): Remove useless line of code.
55 2004-05-29 Paul Brook <paul@codesourcery.com>
57 * trans-common.c (find_equivalence): Find multiple rules.
59 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
61 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
62 (gfc_current_locus): Declare new global variable.
63 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
64 (gfc_current_locus1): Rename ...
65 (gfc_current_locus): ... to this.
66 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
67 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
68 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
69 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
70 and gfc_current_locus(), respectively.
71 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
72 match_array_cons_element, gfc_match_array_constructor):
73 Read/modify gfc_current_locus instead of calling gfc_set_locus()
74 and gfc_current_locus().
75 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
76 match_attr_spec, gfc_match_function_decl, gfc_match_end,
77 attr_decl1, gfc_match_save): Likewise.
78 * error.c (error_print, gfc_internal_error): Likewise.
79 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
80 * interface.c (gfc_add_interface): Likewise.
81 * io.c (gfc_match_format, match_dt_format, match_dt_element,
82 match_io_iterator, match_io): Likewise.
83 * match.c (gfc_match_space, gfc_match_eos,
84 gfc_match_small_literal_int, gfc_match_st_label,
85 gfc_match_strings, gfc_match_name, gfc_match_iterator,
86 gfc_match_char, gfc_match, gfc_match_assignment,
87 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
88 gfc_match_nullify, gfc_match_call, match_implicit_range,
89 gfc_match_implicit, gfc_match_data, match_case_selector,
90 gfc_match_case, match_forall_iterator): Likewise.
91 * matchexp.c (gfc_match_defined_op_name, next_operator,
92 match_level_1, match_mult_operand, match_ext_mult_operand,
93 match_add_operand, match_ext_add_operand, match_level_2,
94 match_level_3, match_level_4, match_and_operand, match_or_operand,
95 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
96 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
97 * parse.c (match_word, decode_statement, next_free, next_fixed,
98 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
100 * primary.c (match_digits, match_integer_constant,
101 match_boz_constant, match_real_constant, match_substring,
102 next_string_char, match_charkind_name, match_string_constant,
103 match_logical_constant, match_const_complex_part,
104 match_complex_constant, match_actual_arg, match_keyword_arg,
105 gfc_match_actual_arglist, gfc_match_structure_constructor,
106 gfc_match_rvalue, gfc_match_variable): Likewise.
107 * st.c (gfc_get_code): Likewise.
108 * symbol.c (check_conflict, check_used, check_done,
109 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
110 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
111 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
113 2004-05-26 Roger Sayle <roger@eyesopen.com>
115 * io.c (format_asterisk): Silence compiler warnings by correcting
116 the number of elements of a "locus" initializer.
118 2004-05-25 Roger Sayle <roger@eyesopen.com>
121 * matchexp.c: Allow unary operators after arithmetic operators
123 (match_ext_mult_operand, match_ext_add_operand): New functions.
124 (match_mult_operand): Tweak to call match_ext_mult_operand.
125 (match_add_operand): Tweak to call match_ext_mult_operand.
126 (match_level_2): Rearrange to call match_ext_add_operand.
128 2004-05-25 Paul Brook <paul@codesourcery.com>
130 * expr.c (check_inquiry): Remove bogus tests.
132 2004-05-23 Paul Brook <paul@codesourcery.com>
135 * expr.c (restricted_args): Remove redundant checks/argument.
136 (external_spec_function): Update to match.
137 (restricted_intrinsic): Rewrite.
139 2004-05-23 Paul Brook <paul@codesourcery.com>
140 Victor Leikehman <lei@haifasphere.co.il>
142 * gfortran.h (struct gfc_symbol): Add equiv_built.
143 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
145 (current_length): Remove.
146 (add_segments): New function.
147 (build_equiv_decl): Create initialized common blocks.
148 (build_common_decl): Always add decl to bindings.
149 (create_common): Create initializers.
150 (find_segment_info): Reformat to match coding conventions.
151 (new_condition): Use add_segments.
152 (add_condition, find_equivalence, add_equivalences): Move iteration
153 inside functions. Only process each segment once.
154 (new_segment, finish_equivalences, translate_common): Simplify.
156 2004-05-23 Steven G. Kargl <kargls@comcast.net>
158 * check.c (gfc_check_random_seed): Issue for too many arguments.
160 2004-05-22 Steven G. Kargl <kargls@comcast.net>
162 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
164 2004-05-22 Paul Brook <paul@codesourcery.com>
166 * dump-parse-tree.c (gfc_show_equiv): New function.
167 (gfc_show_namespace): Use it.
169 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
172 * symbol.c (gfc_add_common): Disable checks to work around other more
173 fundamental inadequacies.
175 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
177 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
179 (gfc_build_function_decl): Likewise.
181 2004-05-22 Steven G. Kargl <kargls@comcast.net>
183 * check.c (gfc_check_system_clock): New function.
184 * intrinsic.c (add_sym_3s): New function.
185 (add_subroutines): Use it.
186 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
188 * iresolve.c (gfc_resolve_system_clock): New function.
190 2004-05-22 Steven G. Kargl <kargls@comcast.net>
192 * invoke.texi: Document -Wunderflow and spell check.
193 * lang.opt: Add Wunderflow.
194 * gfortran.h (gfc_option_t): Add warn_underflow option.
195 * options.c (gfc_init_options, set_Wall): Use it.
196 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
197 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
198 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
199 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
200 * arith.c (common_logarithm): Fix typo in comment.
202 2004-05-21 Roger Sayle <roger@eyesopen.com>
204 * io.c (check_format): As a GNU extension, allow the comma after a
205 string literal to be optional in a format. Use gfc_notify_std to
206 issue an error/warning as appropriate.
208 2004-05-21 Roger Sayle <roger@eyesopen.com>
210 * io.c (check_format): Use gfc_notify_std to determine whether to
211 issue an error/warning for omitting the digits from the X format.
213 2004-05-20 Roger Sayle <roger@eyesopen.com>
215 * io.c (check_format): Allow the number before the X format to
216 be optional when not -pedantic.
218 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
219 Paul Brook <paul@codesourcery.com>
221 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
222 Create decls for __builtin_pow{,f}.
223 * gfortran.h (PREFIX_LEN): Define.
224 * trans-decl.c (gfor_fndecl_math_powi): Add.
225 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
226 (gfc_build_intrinsic_function_decls): Create decls for powi.
227 * trans-expr.c (powi_table): Add.
228 (gfc_conv_integer_power): Remove.
229 (gfc_conv_powi): New function.
230 (gfc_conv_cst_int_power): New function.
231 (gfc_conv_power_op): Use new powi routines.
232 * trans.h (struct gfc_powdecl_list): Add.
233 (gfor_fndecl_math_powi): Add.
234 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
236 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
238 * trans.c, trans-decl.c: Fix comment typos.
240 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
242 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
244 2004-05-18 Steve Kargl <kargls@comcast.net>
246 * arith.c (gfc_int2complex): Fix incorrect range checking.
248 2004-05-18 Paul Brook <paul@codesourcery.com>
251 * decl.c (add_init_expr_to_sym): Remove incorrect check.
252 (default_initializer): Move to expr.c.
253 (variable_decl): Don't assign default initializer to variables.
254 * expr.c (gfc_default_initializer): Move to here.
255 * gfortran.h (gfc_default_initializer): Add prototype.
256 * resolve.c (resolve_symbol): Check for illegal initializers.
257 Assign default initializer.
259 2004-05-17 Steve Kargl <kargls@comcast.net>
261 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
263 2004-05-17 Steve Kargl <kargls@comcast.net>
265 * arith.c (gfc_real2complex): Range checking wrong part of complex
268 2004-05-16 Paul Brook <paul@codesourcery.com>
270 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
272 2004-05-16 Paul Brook <paul@codesourcery.com>
274 * arith.c (gfc_range_check): Fix logic error.
276 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
278 * arith.c: Fix comment typos.
280 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
283 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
284 not initialized in a disallowed fashion.
285 * match.c (gfc_match_common): Likewise.
286 (var_element): Verify that variable is not in the blank COMMON,
287 if it is in a common.
289 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
291 * Make-lang.in (f95.generated-manpages): Remove.
293 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
294 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
297 (f95.install-info): Remove.
300 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
302 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
304 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
306 * primary.c (match_boz_constant): Use gfc_notify_std() for
307 issuing a warning or an error.
309 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
312 * primary.c (match_structure_constructor): Rename ...
313 (gfc_match_structure_constructor): ... to this. Make non-static.
314 (gfc_match_rvalue): Call renamed function.
315 * match.h (gfc_match_structure_constructor): Declare.
316 * match.c (gfc_match_data_constant): Handle structure
319 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
323 * gfortran.h (gfc_linebuf): New typedef.
325 (gfc_file): Revamped, use new gfc_linebuf.
326 (locus): Revamped, use new types.
327 (gfc_current_file): Remove.
328 (gfc_current_form, gfc_source_file): New global variables.
329 * match.c (gfc_match_space, gfc_match_strings): Use
330 gfc_current_form to find source form.
331 * module.c (gfc_dump_module): Use gfc_source_file when printing
333 * error.c (show_locus, show_loci) Use new data structures to print
335 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
337 (file_head, current_file, gfc_current_form, line_head, line_tail,
338 gfc_current_locus1, gfc_source_file): New global variables.
339 (gfc_scanner_init1): Set new global variables.
340 (gfc_scanner_done1): Free new data structures.
341 (gfc_current_locus): Return pointer to gfc_current_locus1.
342 (gfc_set_locus): Set gfc_current_locus1.
343 (gfc_at_eof): Set new variables.
344 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
345 to new locus structure.
346 (gfc_check_include): Remove.
347 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
348 (gfc_skip_comments): Use gfc_current_form, find locus with
350 (gfc_next_char): Use gfc_current_form.
351 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
352 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
354 (get_file): New function.
355 (preprocessor_line, include_line): New functions.
356 (load_file): Move down, rewrite to match new data structures.
357 (gfc_new_file): Rewrite to match new data structures.
358 * parse.c (next_statement): Remove code which is now useless. Use
359 gfc_source_form and gfc_source_file where appropriate.
360 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
361 when determining locus of frontend code.
362 * trans-io.c (set_error_locus): Same.
363 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
364 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
366 (all): Add missing initializers.
368 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
370 * Make-lang.in (trans-common.o): Remove redundant dependency.
371 (data.c): Replace object file name ...
372 (data.o): ... by the correct one.
374 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
376 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
377 for ranges when dumping array references.
379 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
381 * decl.c (variable_decl): Always apply default initializer.
383 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
386 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
387 handle zero correctly.
389 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
391 * match.c (gfc_match): Eliminate dead code.
393 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
395 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
396 Detect bad continuation line in fixed form sources.
398 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
401 * iresolve.c (gfc_resolve_nearest): Add new function.
402 * intrinsic.h: ... declare it here.
403 * intrinsic.c (add_functions): ... add it as resolving function
406 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
409 * match.c (gfc_match_do): Allow infinite loops with
410 label-do-stmt. Do not enforce space after comma.
412 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
415 * parse.c (parse_interface): Allow empty INTERFACE, remove
418 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
420 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
421 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
422 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
423 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
424 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
425 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
426 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
427 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
428 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
429 trans-types.h, trans.c, trans.h: Update copyright years and
431 * data.c: Likewise, also removed two whitespace-only lines.
432 * gfortranspec.c, lang.opt: Update copyright years.
434 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
437 * trans-decl.c (generate_local_decl): Don't warn for unused
438 variables which are in common blocks.
440 2004-05-13 Diego Novillo <dnovillo@redhat.com>
442 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
443 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
444 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
446 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
449 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
451 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
453 * gfortran.texi: Use @table @emph instead of @itemize @emph.
454 Remove "set DEVELOPMENT".
455 (Compiling GFORTRAN): Remove.
457 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
459 * array.c (match_subscript, match_array_ref): Add comments
460 explaining argument 'init'.
461 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
462 trans-expr.c, trans.c: Fix some typos in comments.
463 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
464 * primary.c (match_digits, match_integer_constant): Add comment
467 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
470 * primary.c: Include system.h and flags.h, needed for pedantic.
471 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
474 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
477 * match.c (match_data_constant): Handle case where
478 gfc_find_symbol sets sym to NULL
480 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
482 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
483 dependency on mathbuiltins.def
485 2004-04-24 Victor Leikehman <lei@il.ibm.com>
487 * trans-io.c (transfer_expr): Implemented recursive printing
490 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
492 * gfortranspec.c: Do not include multilib.h.
494 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
496 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
497 2004 to copyright years.
498 * trans-expr.c, trans-decl.c: Comment update, we now generate
499 GENERIC, not SIMPLE. Add 2004 to copyright years.
501 2004-04-24 Paul Brook <paul@codesourcery.com>
503 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
505 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
508 * arith.c (gfc_arith_divide): Fix complex divide.
510 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
512 * gfortranspec.c: Include the target headers.
514 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
518 * arith.c (arctangent2): New function.
519 * arith.h (arctangent2): Add function prototype.
520 * simplify.c (gfc_simplify_atan2): Use it.
521 (gfc_simplify_log): Use it.
523 2004-04-12 Diego Novillo <dnovillo@redhat.com>
525 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
526 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
528 2004-04-11 Bud Davis <bdavis9659@comcast.net>
531 * trans-io.c (build_dt): Change REC to value.
533 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
536 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
537 the real value when converting mpf to string.
539 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
542 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
545 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
548 * simplify.c (simplify_min_max): Convert the type of the result.
550 2004-04-11 Paul Brook <paul@codesourcery.com>
552 * gfortran.texi: Use full target triplet.
554 2004-04-11 Paul Brook <paul@codesourcery.com>
556 * Make-lang.in (GFORTRAN_TEXI): Set it.
557 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
558 (fortran/gfortran.info): Ditto.
559 * gfortran.texi: Major update.
560 * invoke.texi: New file.
562 2004-04-10 Paul Brook <paul@codesourcery.com>
564 * trans-array.c (gfc_trans_allocate_temp_array,
565 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
566 * trans-decl.c (gfc_build_dummy_array_decl,
567 gfc_get_symbol_decl, gfc_build_function_decl,
568 gfc_create_module_variable): Ditto.
569 * trans-expr.c (gfc_conv_variable): Ditto.
570 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
571 * trans.h (GFC_DECL_STRING): Remove.
572 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
573 GFC_DECL_ASSIGN): Renumber flags.
575 2004-04-05 Paul Brook <paul@codesourcery.com>
579 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
581 * gfortran.h (struct gfc_charlen): Add backend_decl.
582 * trans-array.c (gfc_trans_allocate_temp_array,
583 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
584 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
585 Remove old, broken string handling.
586 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
587 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
588 gfc_trans_deferred_array): Handle character arrays.
589 * trans-const.c (gfc_conv_const_charlen): New function.
590 * trans-const.h (gfc_conv_const_charlen): Add prototype.
591 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
593 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
594 (gfc_create_string_length): New function.
595 (gfc_get_symbol_decl): Create lengths for character variables.
596 (gfc_get_fake_result_decl): Ditto.
597 (gfc_build_function_decl): Only set length for assumed length
599 (gfc_trans_dummy_character): New function.
600 (gfc_trans_auto_character_variable): Rewrite.
601 (gfc_trans_deferred_vars): Handle more types of character variable.
602 (gfc_create_module_variable): String lengths have moved.
603 (gfc_generate_function_code): Initialize deferred var chain earlier.
604 * trans-expr.c (gfc_conv_init_string_length): Rename ...
605 (gfc_trans_init_string_length): ... to this.
606 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
607 gfc_conv_function_call): Update to new format for character variables.
608 (gfc_conv_string_length): Remove.
609 (gfc_conv_string_parameter): Update assertion.
610 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
611 * trans-io.c (set_string): Use new macro names.
612 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
613 * trans-types.c (gfc_get_character_type): Use existing length expr.
614 (gfc_is_nodesc_array): Make public.
615 (gfc_get_dtype_cst): Rename ...
616 (gfc_get_dtype): ... to this. Handle unknown size arrays.
617 (gfc_get_nodesc_array_type): Use new name.
618 (gfc_sym_type): New character variable code.
619 (gfc_get_derived_type): Ditto.
620 (gfc_get_function_type): Evaluate character variable lengths.
621 * trans-types.h (gfc_strlen_kind): Define.
622 (gfc_is_nodesc_array): Add prototype.
623 * trans.h: Update prototypes.
624 (struct lang_type): Update comments.
625 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
626 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
628 2004-04-04 Paul Brook <paul@codesourcery.com>
630 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
631 * options.c (gfc_init.options, gfc_handle_option): Ditto.
632 * trans-expr.c (gfc_conv_function_call): Ditto.
633 * trans-types.c (gfc_is_nodesc_array): Ditto
634 * lang.opt (fg77-calls): Remove.
636 2004-04-04 Paul Brook <paul@codesourcery.com>
638 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
639 (gfc_conv_descriptor_base): Rename ...
640 (gfc_conv_descriptor_offset): ... to this.
641 (gfc_trans_allocate_array_storage): Set offset to zero.
642 (gfc_conv_array_base): Rename ...
643 (gfc_conv_array_offset): ... to this.
644 (gfc_conv_array_index_ref): Add offset parameter.
645 (gfc_conv_array_ref): Include offset.
646 (gfc_trans_preloop_setup): Use existing offset.
647 (gfc_trans_allocate_temp_array, gfc_array_allocate,
648 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
649 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
650 gfc_conf_ss_descriptor): Set offset.
651 * trans-array.h: Rename prototypes.
652 * trans-const.h (gfc_index_zero_node): Define.
653 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
654 * trans-types.c (gfc_get_array_type_bounds): Ditto.
655 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
657 2004-03-25 Diego Novillo <dnovillo@redhat.com>
659 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
661 2004-03-24 Bud Davis <bdavis9659@comcast.net>
664 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
665 before conversion by gmp library call.
667 2004-03-24 Bud Davis <bdavis9659@comcast.net>
670 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
672 2004-02-24 Richard Henderson <rth@redhat.com>
674 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
676 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
678 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
679 (fortran/gfortran.info): ... to here.
682 2004-02-16 Richard Henderson <rth@redhat.com>
684 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
685 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
686 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
687 (gfc_expand_function): Rename from expand_function_body, make static,
688 don't do anything except invoke tree_rest_of_compilation.
689 (gfc_be_parse_file): Invoke cgraph.
690 (gfc_expand_decl): Remove.
691 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
692 __builtin_adjust_trampoline.
693 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
695 (gfc_generate_function_code): Use it. Lower nested functions.
696 * trans-expr.c (gfc_conv_function_call): Add static chain operand
698 * trans.c (gfc_build_function_call): Likewise.
699 * trans.h (expand_function_body): Remove.
701 2004-02-15 Victor Leikehman <lei@il.ibm.com>
704 * trans-decl.c (gfc_build_function_decl) For functions
705 returning CHARACTER pass an extra length argument,
706 following g77 calling conventions.
707 * trans-types.c (gfc_get_function_type) Ditto.
708 * trans-expr.c (gfc_conv_function_call) Ditto.
710 2004-02-14 Paul Brook <paul@codesourcery.com>
712 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
714 2004-02-12 Paul Brook <paul@nowt.org>
718 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
720 * gfortran.texi: Fix typos.
722 2004-02-07 Bud Davis <bdavis9659@comcast.net>
725 * intrinsic.c (add_conversions) Use logical conversion instead
727 * trans-types.c (gfc_get_logical_type) implemented logical*1
730 2004-01-17 Paul Brook <paul@codesourcery.com>
732 * lang-specs.h: Remove %<fixed-form.
734 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
736 * lang-specs.h: Enable preprocessing of source files
737 ending in .F, .fpp, .FPP, .F90 and .F95.
739 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
742 * lang-specs.h: Enable compilation of files ending
743 in .f, .for and .FOR.
745 2004-01-11 Paul Brook <paul@codesourcery.com>
747 * trans-stmt.c (gfc_trans_if_1): New function.
748 (gfc_trans_if): Use it.
750 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
752 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
753 (gfc_option_t): Add max_identifier_length.
754 * lang.opt: Add fmax-identifier-length.
755 * match.c (parse_name): Use limit.
756 * options.c (gfc_init_options): Set max_identifier_length.
757 (gfc_handle_option): Ditto.
759 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
761 * intrinsic.c (add_functions): Add resolve function to dcmplx.
762 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
763 * iresolve.c (gfc_resolve_dcmplx): New function.
765 2004-01-10 Paul Brook <paul@codesourcery.com>
767 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
768 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
769 (gfc_return_by_reference): Correct condition.
770 (gfc_get_function_type): Ditto.
772 2004-01-10 Paul Brook <paul@codesourcery.com>
774 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
777 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
779 * iresolve.c: Use correct kind.
781 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
784 * trans-decl.c (gfc_create_module_variable): Output array valued
787 2004-01-10 Paul Brook <paul@codesourcery.com>
789 * resolve.c (resolve_branch): Get error message right way round.
791 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
793 * trans-array (gfc_conv_loop_setup): Adjust comment to track
795 (gfc_array_allocate): Don't count size of element twice.
797 2004-01-04 Paul Brook <paul@codesourcery.com>
799 * lang.opt (i8, r8, std=*): Remove RejectNegative.
801 2004-01-04 Paul Brook <paul@codesourcery.com>
803 * error.c (gfc_notify_std): New function.
804 * gfortran.h (gfc_notify_std): Declare.
806 (gfc_option_t): Add warn_std and allow_std.
807 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
808 (gfc_intrinsic_func_interface): Use gfc_notify_std.
809 * check.c (check_rest): Use gfc_notify_std.
810 * match.c (gfc_match_pause): Ditto.
811 (gfc_match_assign): Ditto.
812 (gfc_match_goto): Ditto.
813 * resolve.c (resolve_branch): Ditto.
814 * lang.opt: Add std=<foo> and w.
815 * options.c (gfc_init_options): Set allow_std and warn_std.
816 (gfc_handle_option): Handle OPT_std_* and OPT_w.
818 2004-01-01 Paul Brook <paul@codesourcery.com>
820 * array.c (gfc_append_constructor): Take constructor, not expression.
821 * data.c (struct gfc_expr_stack): Remove.
822 (expr_stack): Remove.
823 (find_con_by_offset): Rename from find_expr_in_con.
824 (find_con_by_component): Rename from find_component_in_con.
825 (gfc_get_expr_stack): Remove.
826 (gfc_assign_data_value): Rewrite.
827 (gfc_expr_push): Remove.
828 (gfc_expr_pop): Remove.
829 (gfc_advance_section): Rename from
830 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
831 (gfc_get_section_index): Handle unbounded sections.
832 * gfortran.h: Update prototypes.
833 * resolve.c (check_data_variable): Array section maight not be the
836 2004-01-01 Paul Brook <paul@codesourcery.com>
839 * resolve.c (resolve_symbol): Allow assumed length function results.
841 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
843 * match.c (gfc_match_pause): Fix spelling.
845 2004-01-01 Steven Bosscher <stevenb@suse.de>
848 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
849 reference from the expression.
851 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
853 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
855 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
856 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
857 (symbol_attribute):New variable attribute: assign.
858 * io.c (resolve_tag):Integer variable is allowed.
859 (match_dt_format): Add ASSIGN statement. Set assign flag.
860 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
861 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
862 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
863 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
864 (next_statement): Add ST_LABEL_ASSIGNMENT.
865 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
866 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
867 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
868 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
869 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
870 assign. Put them into the stuct lang_decl.
871 * trans-io.c (set_string): Add the assign statement.
872 * trans-stmt.c (gfc_trans_label_assign): New function.
873 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
874 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
875 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
876 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
877 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
878 (GFC_DECL_ASSIGN(node)): New macro to access flag.
880 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
883 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
886 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
888 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
889 that arguments to subroutines/functions can't alias themselves, nor global
892 2003-12-20 Steven Bosscher <stevenb@suse.de>
894 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
895 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
897 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
899 * primary.c (match_substring): Fix substring bug for start point
900 or end point is NULL.
901 * trans-expr.c (gfc_conv_substring): Ditto
902 * trans-types.c (gfc_sym_type): Get correct type of scalar
904 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
907 2003-12-10 Richard Henderson <rth@redhat.com>
909 * options.c (gfc_post_options): Don't ever use rtl inlining.
911 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
913 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
914 * trans-equivalence.c: Remove.
915 * trans-decl.c (gfc_get_symbol_decl): Update to match.
916 (gfc_generate_function_code): Ditto.
917 * trans-array.c (gfc_conv_array_parameter): Ditto.
918 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
919 (F95_ADDITIONAL_OBJS): Add stor-layout.o
920 * trans.h (gfc_trans_equivalence): Remove.
921 * gfortran.h (struct gfc_equiv): Add used field.
922 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
925 2003-12-05 Richard Henderson <rth@redhat.com>
927 * trans.c (gfc_build_addr_expr): New.
928 (gfc_build_indirect_ref, gfc_build_array_ref): New.
929 * trans.h: Declare them.
930 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
931 trans-stmt.c, trans.c (*): Use them.
933 * f95-lang.c (gfc_post_options): Remove dead prototype.
934 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
935 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
938 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
940 * io.c (gfc_match_format): Check for missing format label.
942 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
945 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
946 from interfaces in modules.
948 2003-11-30 Paul Brook <paul@nowt.org>
950 * trans-array.c (gfc_trans_g77_array): Make non-static.
951 (gfc_trans_assumed_size): Remove.
952 (gfc_trans_dummy_array_bias): Explicitly free temporary.
953 * trans-array.h (gfc_trans_g77_array): Add prototype.
954 (gfc_trans_assumed_size): Remove.
955 * trans-decls.c (gfor_fndecl_push_context): Remove.
956 (gfor_fndecl_pop_context): Remove.
957 (gfc_build_function)decls): Don't create them.
958 (gfc_trans_deferred_vars): Update to match. Remove dead code.
959 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
961 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
963 * trans-array.c (gfc_conv_array_parameter): Simplify
964 array argument passing for array name actual argument.
965 * trans-expr.c (gfc_conv_function_call): Ditto
966 * trans-types.c (gfc_is_nodesc_array):Ditto.
968 2003-11-30 Paul Brook <paul@nowt.org>
970 * f95-lang.c (gfc_post_options): Move ...
971 * options.c (gfc_post_options): .. to here. Handle inlining options.
972 * gfortran.h (gfc_post_options): Add prototype.
974 2003-11-28 Richard Henderson <rth@redhat.com>
976 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
978 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
980 * trans.h (has_alternate_specifier): New global variable.
981 * match.c (gfc_match_call): Handle actual arguments associated with
982 alternate return indicators.
983 * trans-expr.c (gfc_conv_function_call): Ditto
984 * trans-stmt.c (gfc_trans_call): Ditto
985 (gfc_trans_return): Handle return statement with value.
986 * trans-decl.c (gfc_generate_function_code): Handle functions with
988 (gfc_get_fake_result_decl): Ditto
989 * trans-types.c (gfc_get_function_type): Ditto
990 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
991 (resolve_formal_arglist): Check asterisk dummy.
993 2003-11-27 Paul Brook <paul@nowt.org>
995 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
996 allocation interface.
997 (gfc_conv_ array_parameter): Ditto.
998 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
999 * trans-array.c: Update prototype.
1000 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1001 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1002 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1003 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1004 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1005 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1006 * trans.h (gfc_ss_info): Remove unused pdata field.
1007 * trans.c (gfc_create_var_np): Change T to V.
1009 2003-11-26 Richard Henderson <rth@redhat.com>
1011 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1012 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1013 FRACTION, NEAREST, SET_EXPONENT.
1014 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1015 Fix GTY marking. Remove unnecessary const's.
1016 (LIBM_FUNCTION): Rename from I_LIB.
1017 (LIBF_FUNCTION): New.
1018 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1019 conventions. Assume the expr signature is correct. Mark const.
1020 (gfc_conv_intrinsic_exponent): Use library functions.
1021 (gfc_conv_intrinsic_set_exponent): Remove.
1022 (gfc_conv_intrinsic_scale): Remove.
1023 (gfc_conv_intrinsic_nearest): Remove.
1024 (gfc_conv_intrinsic_fraction): Remove.
1025 (gfc_conv_intrinsic_function): Update.
1026 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1027 (gfor_fndecl_math_exponent8): New.
1028 (gfc_build_intrinsic_function_decls): Set them.
1029 * trans.h: Declare them.
1031 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1033 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1034 underflow COMMON block.
1035 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1036 EQUIVALENCE object. Also fix typo in an error message.
1038 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1040 * Make-lang.in: Add check-gfortran to lang_checks.
1041 (check-f95): Alias for check-gfortran.
1043 2003-11-25 Jason Merrill <jason@redhat.com>
1045 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1046 directory and TAGS files that include them for each front end.
1048 2003-11-24 Paul Brook <paul@nowt.org>
1051 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1053 2003-11-24 Paul Brook <paul@nowt.org>
1055 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1057 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1059 2003-11-24 Paul Brook <paul@nowt.org>
1062 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1063 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1065 2003-11-20 Richard Henderson <rth@redhat.com>
1067 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1068 (gfc_conv_array_base): Likewise.
1069 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1070 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1071 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1072 * trans-stmt.c (gfc_trans_character_select): Likewise.
1074 2003-11-13 Paul Brook <paul@nowt.org>
1076 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1078 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1080 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1081 (resolve_equivalence): New function.
1082 (resolve_equivalence_derived): New function.
1084 2003-11-12 Richard Henderson <rth@redhat.com>
1086 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1087 annotate_all_with_locus.
1089 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1091 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1092 * trans-decl.c (gfc_finish_var_decl): Modified.
1094 2003-11-08 Paul Brook <paul@nowt.org>
1097 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1100 2003-11-06 Paul Brook <paul@nowt.org>
1102 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1104 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1106 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1108 2003-10-27 Anthony Green <green@redhat.com>
1110 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1111 (f95.stagefeedback): Ditto.
1113 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1116 * Make-lang.in (f95.stageprofile): Add.
1117 (f95.stagefeedback): Add.
1119 2003-10-23 Richard Henderson <rth@redhat.com>
1121 * f96-lang.c (gfc_gimplify_expr): Remove.
1122 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1123 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1125 2003-10-23 Richard Henderson <rth@redhat.com>
1127 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1129 2003-10-20 Paul Brook <paul@nowt.org>
1131 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1132 * trans-stmt.c (gfc_trans_do_while): Ditto.
1134 2003-10-17 Paul Brook <paul@nowt.org>
1136 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1138 2003-10-17 Paul Brook <paul@nowt.org>
1140 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1142 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1144 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1145 (gfc_resolve_minloc): Ditto.
1146 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1147 Return the value after subtracting the lower bound.
1149 2003-10-16 Richard Henderson <rth@redhat.com>
1151 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1153 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1155 * lang.c: Remove -M option for now, it's in the way for C.
1157 2003-10-14 Jason Merrill <jason@redhat.com>
1159 * Make-lang.in (f95.tags): New rule.
1161 2003-10-13 Richard Henderson <rth@redhat.com>
1163 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1165 2003-10-13 Paul Brook <paul@nowt.org>
1167 * trans-decl.c (generate_local_decl): Don't create junk variables.
1169 2003-10-13 Paul Brook <paul@nowt.org>
1171 * resolve.c (resolve_formal_arglist): Use function result decl in
1172 preference to function decl.
1174 2003-10-12 Richard Henderson <rth@redhat.com>
1176 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1177 TREE_READONLY. Update all callers.
1179 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1181 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1182 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1183 (gfc_is_intrinsic_libcall): Add CSHIFT.
1185 2003-10-12 Richard Henderson <rth@redhat.com>
1187 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1188 (gfc_trans_array_constructor_value): Likewise.
1189 (gfc_conv_array_initializer): Likewise.
1190 * trans-stmt.c (gfc_trans_character_select): Likewise.
1192 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1194 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1196 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1198 * check.c (gfc_check_repeat): Check arguments are scalar.
1199 (gfc_check_trim): New function.
1200 * intrinsic.h (gfc_check_trim): Add prototype.
1201 * intrinsic.c (add_functions): Use it.
1202 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1204 * trans-decl.c: Ditto.
1205 (gfc_build_intrinsic_fucntion_decls): Set them.
1206 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1207 (gfc_conv_intrinsic_trim): New function.
1208 (gfc_conv_intrinsic_repeat): New function.
1209 (gfc_conv_intrinsic_function): Use them.
1211 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1213 * trans-types.c (gfc_sym_type): Handle result variables.
1215 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1217 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1218 gfc_get_character_type.
1220 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1222 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1224 2003-10-11 Paul Brook <paul@nowt.org>
1226 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1227 (gfc_resolve_dprod): New function.
1228 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1229 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1230 (gfc_resolve_dprod): Declare.
1231 * intrinsic.c (add_functions): Use them.
1232 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1234 2003-10-06 Richard Henderson <rth@redhat.com>
1236 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1237 * trans-intrinsic.c (call_builtin_clz): Use it.
1239 2003-10-05 Paul Brook <paul@nowt.org>
1241 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1242 * trans-decl.c (gfc_generate_function_code): Set
1243 cfun->function_end_locus.
1245 2003-09-24 Jason Merrill <jason@redhat.com>
1247 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1250 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1251 Paul Brook <paul@nowt.org>
1253 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1254 * array.c (gfc_inser_constructor): New function.
1255 (gfc_get_constructor): New function.
1256 (gfc_free_constructor): Initialize offset and repeat.
1257 (iterator_stack): Remove.
1258 (expand_info): Add offset, component and repeat fields.
1259 (expand_constructor): Set them.
1260 (expand): Set new fields.
1261 (gfc_copy_constructor): Ditto. Avoid recursion.
1262 * gfortran.h: Add prototypes for new functions.
1263 (gfc_constructor): Add offset, component and repeat.
1264 (iteratio_stack): Move to here.
1265 * resolve.c (check_data_variable): Convert data values into variable
1267 (traverse_data_list): Build implicit loop chain.
1268 (gfc_resolve): Ditto.
1269 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1270 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1271 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1272 (gfc_conv_expr): Update to match.
1273 * trans.h (gfc_conv_structure): Declare.
1276 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1278 * trans.h: Add declarations for gfor_fndecl_si_kind and
1279 gfor_fndecl_sr_kind.
1280 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1281 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1282 (g95_conv_intrinsic_sr_kind): New function.
1283 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1286 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1288 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1289 instead of _4 and _8 as postfix for libgfortran calls.
1291 2003-09-16 Paul Brook <paul@nowt.org>
1293 * array.c (compare_bounds): New function.
1294 (gfc_compare_array_spec): Use it.
1296 2003-09-14 Paul Brook <paul@nowt.org>
1298 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1299 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1301 2003-09-14 Paul Brook <paul@nowt.org>
1303 * check.c (dim_rank_check): Allow assumed bounds if requested.
1304 (gfc_check_lbound): Call it.
1305 (gfc_check_ubound): Ditto.
1306 (gfc_check_size): Change to match.
1307 * simplify.c (gfc_simplify_bound): New function.
1308 (gfc_simplify_lbound): New function.
1309 (gfc_simplify_ubound): New function.
1310 * intrinsic.h: Declare them.
1311 * intrinsic.c (add_functions): Use them.
1313 2003-09-14 Paul Brook <paul@nowt.org>
1315 * io.c (format_lex): Initialize negative_flag.
1316 (check_format): Intialize repeat.
1317 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1318 (gfc_new_var_expr): Ditto.
1320 2003-09-14 Paul Brook <paul@nowt.org>
1322 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1323 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1325 2003-09-12 Paul Brook <paul@nowt.org>
1327 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1329 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1331 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1332 for a correct expression.
1334 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1336 * trans-intrinsic.c (real_compnt_info): New struct.
1337 (prepare_arg_info): New function.
1338 (gfc_conv_intrinsic_set_exponent): New function.
1339 (gfc_conv_intrinsic_scale): New function.
1340 (gfc_conv_intrinsic_nearest): New function.
1341 (gfc_conv_intrinsic_fraction): New function.
1342 (gfc_conv_intrinsic_exponent): New function.
1343 (gfc_conv_intrinsic_spacing): New function.
1344 (gfc_conv_intrinsic_rrspacing): New function.
1345 (gfc_conv_intrinsic_function): Use them.
1347 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1349 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1350 build_int_2 changed from (high, low) to (low, high).
1351 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1352 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1353 iocall_set_nml_val_float, iocall_set_nml_val_char,
1354 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1355 (gfc_build_io_library_fndecls): Add variable initialization.
1356 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1357 (build_dt): Add namelist support.
1358 * io.c (value): New variable.
1359 (check_format): Support FMT_H now.
1361 2003-09-07 Paul Brook <paul@nowt.org>
1363 * io.c (gfc_resolve_dt): Error if format label is not defined.
1365 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1367 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1368 about case_switch's break. The other is about building the condition
1369 statement tree, which judges the argument in the range of the
1370 corresponding integer type.
1371 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1372 for the large values.
1374 2003-09-05 Paul Brook <paul@nowt.org>
1376 * f95-lang.c (expand_function_body): Gimplify the function.
1378 2003-09-04 Jeff Law <law@redhat.com>
1380 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1383 2003-09-04 Paul Brook <paul@nowt.org>
1385 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1386 (gfc_expand_stmt): New function.
1387 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1388 (expand_function_body): Use tree_rest_of_compilation.
1389 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1391 2003-09-03 Jeff Law <law@redhat.com>
1393 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1396 2003-08-30 Paul Brook <paul@nowt.org>
1398 * f95-lang.c (builtin_function): Remove #if 0 code.
1399 (gfc_define_builtin): New function.
1400 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1401 * mathbuiltins.def: New file.
1402 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1403 (gfc_intrinsic_map): Use mathbuiltins.def.
1404 (gfc_intrinsic_builtin_t): Remove.
1405 (gfc_build_intrinsic_lib_fndecls): Update.
1406 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1407 signed_size_type_node.
1409 2003-08-29 Paul Brook <paul@nowt.org>
1411 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1413 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1415 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1416 (gfc_conv_intrinsic_function): Add MODULO.
1418 2003-08-22 Jason Merrill <jason@redhat.com>
1420 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1422 2003-08-22 Andreas Jaeger <aj@suse.de>
1424 * Make-lang.in (f95.install-common): Add DESTDIR support.
1425 * (f95.install-info): Likewise.
1426 (f95.uninstall): Likewise.
1428 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1430 * trans-types.c (gfc_init_types): Initialize
1431 signed_size_type_node with size_type_node.
1433 2003-08-18 Paul Brook <paul@nowt.org>
1435 * dependency.c (gfc_dependency): New enum.
1436 (check_another_array_ref): Remove.
1437 (gfc_get_array_from_component): Remove.
1439 (get_range): Remove.
1440 (get_no_of_elements): Use mpz_t, not mpf_t.
1441 (transform_sections): New function.
1442 (gfc_check_range_range): Rename ...
1443 (gfc_check_section_vs_section): ... to this. Use new function.
1444 (gfc_is_inside_range): Rewrite to match.
1445 (gfc_check_element_vs_section): Ditto.
1446 (gfc_check_element_vs_element): Ditto.
1448 (gfc_dep_resolver): Ditto. Remove unused parameter.
1449 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1450 gfc_check_element_vs_element, gfc_is_inside_range,
1451 gfc_get_array_from_component): Remove prototypes for static functions.
1452 (gfc_dep_resolver): Update prototype.
1453 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1455 2003-08-15 Paul Brook <paul@nowt.org>
1457 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1458 return values to parent scope.
1459 (gfc_build_dummy_array_decl): Ditto.
1461 2003-08-14 Paul Brook <paul@nowt.org>
1463 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1464 size of the type, not the pointer.
1465 * resolve.c (resolve_symbol): Give more accurate error message.
1467 2003-08-10 Paul Brook <paul@nowt.org>
1469 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1471 2003-08-10 Paul Brook <paul@nowt.org>
1473 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1476 2003-08-10 Chun Huang <compiler@sohu.com>
1478 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1479 (resolve_symbol): Ditto.
1480 * trans-expr.c (gfc_conv_statement_function): New function.
1481 (gfc_conv_function_expr): Use it.
1483 2003-08-10 Paul Brook <paul@nowt.org>
1485 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1486 (walk_function_expr): Set section rank.
1487 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1489 2003-08-10 Paul Brook <paul@nowt.org>
1491 * intrinsic.c (add_sym): Prefix names with correct string.
1492 (add_sym_0s): New function.
1493 (add_subroutines): Register abort.
1495 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1497 * gfortran.h: Introduce options to control the mangling.
1498 * lang.opt: Likewise.
1499 * options.c (gfc_init_options): Handle the options.
1500 * trans-common.c (gfc_sym_mangled_common_id): New function.
1501 (gfc_build_common_decl): Call it.
1502 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1503 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1505 2003-08-09 Paul Brook <paul@nowt.org>
1507 * module.c (mio_symbol): Always ouput a namespace for formal args.
1508 (load_needed): Namespace now belong to their proper symbol.
1509 (gfc_dump_module): Change G95=>GFORTRAN.
1511 2003-08-05 Paul Brook <paul@nowt.org>
1513 * options.c: Force -fg77-calls.
1515 2003-08-02 Paul Brook <paul@nowt.org>
1517 * Makelang.in: Rename G95_* to GFORTRAN_*.
1518 * All sources: Rename G95_* to GFC_*.
1520 2003-08-01 Paul Brook <paul@nowt.org>
1522 * fortran/Make-lang.in: Use GMPLIBS.
1523 * fortran/config-lang.in: Set need_gmp.
1524 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1526 2003-07-27 Andreas Jaeger <aj@suse.de>
1528 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1530 * trans-const.c (gfc_init_constants): Likewise.
1531 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1533 * gfortranspec.c: Convert to ISO C90.
1534 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1536 2003-07-26 Paul Brook <paul@nowt.org>
1538 * lang.opt: Add -fdump-parse-tree.
1539 * options.c (gfc_handle_option): Ditto.
1540 * resolve.c (resolve_forall_iterators): Convert to proper type.
1541 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1543 2003-07-26 Paul Brook <paul@nowt.org>
1545 * Makefile.in: Add build dependencies on files common with rest of gcc.
1547 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1549 * trans.h: Declare g95_trans_pointer_assignment.
1550 * trans-expr.c (g95_trans_pointer_assignment): New function.
1551 (g95_trans_pointer_assign): Use it.
1552 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1553 (g95_trans_pointer_assign_need_temp): New function.
1555 2003-07-26 Paul Brook <paul@nowt.org>
1557 * gfortran.texi: Replace references to g95.
1559 2003-07-26 Paul Brook <paul@nowt.org>
1561 Rename g95_* to gfc_*.
1563 2003-07-25 Paul Brook <paul@nowt.org>
1565 * gfortran.h: Rename from g95.h.
1566 * trans-types.c (boolean_type_node, booelan_true_node,
1567 boolean_false_node): Remove.
1568 * trans-types.h: Ditto.
1570 2003-07-25 Chun Huang <compiler@sohu.com>
1572 * parse.c (accept_statement): Implement BLOCK DATA statement.
1573 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1576 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1578 * trans-stmt.c (temporary_list): Define.
1579 (g95_trans_assign_need_temp): New function.
1580 (g95_trans_forall_1): Modified for WHERE.
1581 (g95_trans_where_assign): Modified.
1582 (g95_trans_where_2): Modified.
1583 (g95_evaluate_where_mask): Modified.
1584 (g95_trans_where): Modified.
1585 (g95_get_temp_expr): Removed.
1586 (g95_add_to_where_stmt_list): Removed.
1587 (compute_overall_iter_number): Modified for WHERE.
1588 * trans.h: Remove where_stmt_list.
1590 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1592 * lang.opt: Correct description of options -J and -M.
1594 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1596 * lang.opt: Move help text to here.
1597 * lang-options.h: Remove.
1599 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1600 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1601 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1604 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1605 Paul Brook <paul@nowt.org>
1607 * check.c (check_rest): Use global pedantic flag.
1608 * io.c (data_desc): Ditto.
1609 * error.c (g95_warning, g95_warning_now): Use global flag.
1610 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1611 (expand_function_body): Update to new prototypes.
1612 (g95_init): Use new option names.
1613 * g95.h (g95_option_t): Standardize names.
1614 (g95_init_options, g95_handle_option): Update prototypes.
1615 * interface.c: Use new option names.
1622 * simplify.c: Ditto.
1624 * trans-array.c: Ditto.
1625 * trans-expr.c: Ditto.
1626 * trans-types.c: Ditto.
1627 * trans-decl.c: Ditto.
1628 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1630 * options.c (g95_display_help): Remove.
1631 (g95_init_options): Convert to new scheme.
1633 (g95module_option): Ditto, rename from g95_parse_arg.
1634 (g95_handle_module_path_options): New function.
1635 * trans-equivalence.c: Fix error message.
1636 * lang.opt: Corrections.
1638 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1640 * lang.opt: New file.
1642 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1644 * decl.c (match_attr_spec): Set colon_seen.
1646 2003-07-14 Paul Brook <paul@nowt.org>
1648 * trans-array.c: Update comment.
1649 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1650 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1651 minmaxloc,minmaxval): Ditto.
1652 * trans-io.c (g95_trans_transfer): Ditto.
1653 * trans-stmt.c: Remove unneeded prototypes.
1654 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1655 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1656 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1657 Don't share loopinfo.
1658 (compute_overall_iter_number): Declare as static.
1659 (allocate_temp_for_forall_nest): Ditto.
1660 (g95_trans_forall_1): Don't pass shared loopinfo.
1661 * trans.c (g95_start_block): Expand comment.
1663 2003-07-12 Paul Brook <paul@nowt.org>
1665 * arith.c (g95_index_integer_kind): Remove unused initializer.
1666 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1667 index by size of element.
1668 (generate_loop_for_rhs_to_temp): Ditto.
1669 (allocate_temp_for_forall_nest): Use element size, not index size.
1671 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1673 * arith.c (g95_index_integer_kind): Add a TODO.
1674 * simplify.c (g95_simplify_nearest): Add a TODO.
1676 2003-07-09 Chun Huang <compiler@sohu.com>
1678 * trans.h: Add declarations for gfor_fndecl_string_scan and
1679 gfor_fndecl_string_verify.
1680 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1681 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1682 (g95_conv_intrinsic_verify): New function.
1683 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1684 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1685 of parameter 'BACK=.TRUE.'
1687 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1689 * trans-stmt.c (iter_info, forall_info): Define.
1690 (g95_trans_forall_block): Remove.
1691 (g95_trans_forall_loop): Use forall info blocks.
1692 (g95_trans_nested_forall_loop): New function.
1693 (g95_do_allocate): Handle things other than logical masks.
1694 (generate_loop_for_temp_to_lhs): New function.
1695 (generate_loop_for_rsh_to_temp): New function.
1696 (compute_inner_temp_size): New function.
1697 (compute_overall_iter_number): New function.
1698 (allocate_temp_for_forall_nest): New function.
1699 (g95_trans_forall): Move body ...
1700 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1702 2003-07-02 Paul Brook <paul@nowt.org>
1704 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1705 in correct scope. Change callers to match.
1706 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1707 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1709 2003-07-02 Paul Brook <paul@nowt.org>
1711 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1712 expression shape for all expressions.
1713 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1715 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1717 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1718 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1720 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1721 * resolve.c (g95_resolve_index): Call it.
1723 2003-07-02 Paul Brook <paul@nowt.org>
1725 * iresolve.c (g95_resolve_reshape): Set expression shape.
1726 (g95_resolve_shape): Ditto.
1727 * simplify.c (g95_simplify_shape): Move common code outside condition.
1728 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1730 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1732 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1735 2003-06-29 Paul Brook <paul@nowt.org>
1737 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1738 * expr.c (find_array_element, find_component_ref): New functions.
1739 (remove_subobject_ref): New function.
1740 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1741 (simplify_ref_chain): New function.
1742 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1743 (g95_specification_expr): Simplify the expression.
1744 * resolve.c (resolve_operator): Check simplifications return code.
1745 (g95_resolve_expr): Ditto.
1747 2003-06-26 Paul Brook <paul@nowt.org>
1749 * expr.c (simplify_component_ref): New function.
1750 (g95_simplify_expr): Use it.
1751 * resolve.c (resolve_structure_cons): Handle references.
1753 2003-06-25 Paul Brook <paul@nowt.org>
1755 * trans-io.c (build_dt): Handle internal units.
1757 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1759 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1760 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1761 Use g95_array_index_type instead of integer_type_node.
1762 (g95_build_common_decl, g95_set_common_master_type): Use
1763 g95_character1_type_node instead of char_type_node.
1764 * trans-equivalence.c (g95_layout_local_equiv): As above.
1766 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1768 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1769 remove last remains of -fquiet.
1771 2003-06-22 Paul Brook <paul@nowt.org>
1773 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1774 (g95_resolve_expr): Ditto.
1775 (resolce_code): Mark as static.
1776 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1777 gimplifer doesn't (yet).
1779 2003-06-20 Paul Brook <paul@nowt.org>
1781 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1782 * match.c (g95_match_if): Add ST_PAUSE.
1783 (g95_match_stopcode): New function.
1784 (g95_match_pause, g95_match_stop): Use it.
1785 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1786 (decode_stmt, next_statement, parse_executable): Ditto.
1787 * resolve.c (resolve_code): Ditto.
1788 * st.c (g95_free_statement): Ditto.
1789 * trans-stmt.c (g95_trans_pause): New function.
1790 * trans-stmt.h: Declare it.
1791 * trans.c (g95_trans_code): Use it.
1792 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1794 (g95_build_builtin_function_decls): Initialize them.
1796 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1798 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1800 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1801 match_filepos): Fix error handling.
1803 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1805 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1806 Add assertions on arguments.
1807 * resolve.c (expression_shape): Remove useless &.
1808 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1809 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1810 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1811 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1812 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1813 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1814 (g95_simplify_not, g95_simplify_scale): Add assertions.
1816 2003-06-15 Paul Brook <paul@nowt.org>
1818 Clean up stuff to work with the ssa optimizers.
1819 * convert.c (convert): Handle BOOLEAN_TYPEs.
1820 * f95-lang.c (g95_truthvalue_conversion): Implement.
1821 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1823 * trans.h (g95_truthvalue_conversion): Declare.
1824 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1825 * trans-stmt.c (g95_trans_character_select): Don't create array
1826 assignments. Mark labels as indirect jump targets.
1827 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1828 (g95_get_dtype_cst): Handle LOGICAL types.
1830 2003-06-14 Paul Brook <paul@nowt.org>
1832 * f95-lang.c (g95_gimplify_expr): New function.
1833 * trans-array.c (g95_trans_array_constructor_value): Don't create
1835 (g95_conv_expr_descriptor): Rename simple->gimple.
1836 * trans-expr.c (conv_expr_op): Use proper logical operators.
1837 * trans-intrinsic.c (build_fixbound_expr): New function.
1838 (build_fix_expr): Ditto.
1839 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1840 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1842 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1844 * array.c (g95_compare_array_spec): Remove unreachable code.
1845 * expr.c (g95_copy_expr): Likewise.
1846 * intrinsic.c (g95_convert_type): Likewise.
1847 * misc.c (g95_code2string): Likewise.
1848 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1849 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1850 * trans-stmt.c (g95_trans_select): Likewise.
1851 * primary.c (extend_ref): Add an assertion.
1852 * simplify.c (g95_convert_constant): Add const.
1853 * intrinsic.h: Remove g95_check_x_ni.
1854 * f95-lang.c (g95_finish): Call g95_release_include_path.
1856 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1858 * resolve.c (resolve_contained_functions): Fix typo introduced on
1861 2003-06-09 Paul Brook <paul@nowt.org>
1863 * g95.h: Include system.h not hwint.h.
1864 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1865 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1867 2003-06-09 Paul Brook <paul@nowt.org>
1869 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1870 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1871 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1872 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1873 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1875 * trans.h (g95_trans_equivalence, g95_trans_common,
1876 g95_add_decl_to_function): Declare.
1877 * trans-common.c, trans-equivalence.c: New files.
1879 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1881 * intrinsic.c (g95_intrinsic_extension): Remove.
1882 (add_functions): Substitute g95_check_x for g95_check_x_ni
1884 (g95_init_expr_extensions): New function.
1885 (g95_intrinsic_func_interface): Use it.
1886 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1887 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1888 g95_check_precision, g95_check_present, g95_check_radix,
1889 g95_check_range, g95_check_selected_real_kind): Do not set
1890 g95_intrinsic_extension.
1891 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1893 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1895 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1897 * g95.h (ref_type): Name this type explicitly.
1898 * module.c (MIO_NAME): Add specialisations of mio_name.
1899 (mio_symbol_attribute, mio_typespec, mio_array_ref,
1900 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1901 (ab_attribute): Name this type explicitly.
1902 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1904 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
1906 * trans-intrinsic.c (g95_conv_allocated): New function.
1907 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1909 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1911 * f95-lang.c: Don't include g95-support.h
1912 (g95_mark_addressable): Add prototype.
1913 (g95_init_decl_processing): Remove C front end hack.
1914 * f95-tree.c: Remove file.
1915 * support.c: Remove file.
1916 * g95-support.h: Remove file.
1917 * trans-types.c (g95_init_types): Set up boolean
1918 type related tree nodes.
1919 * Make-lang.in: Remove rules for dead files and
1920 dependencies on them.
1922 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1924 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1925 C front end dependency. Also, convert.c does not depend on
1926 g95-support.h anymore.
1927 * convert.c: Don't include c-common.h and g95-support.h
1928 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1929 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1930 stmts_are_full_exprs_p, current_stmt_tree,
1931 current_scope_stmt_stack): Remove.
1932 * g95-support.h (unsigned_conversion_warning): Kill proto.
1933 (boolean_type_node, boolean_true_node, boolean_false_node):
1934 Don't define here. Instead, make then true tree nodes in
1936 * support.c (c_global_trees): Die, C front end, die!!!
1937 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
1938 uintmax_type_node, string_type_node and const_string_type_node.
1939 (decl_constant_value, overflow_warning): Make static functions.
1940 They are in death row too, though.
1941 (default_conversion, c_expand_asm_operands): Remove.
1942 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1943 trans.c: Don't include c-common.h.
1944 * trans-types.c (boolean_type_node, boolean_true_node,
1945 boolean_false_node): Make them real tree nodes.
1946 * trans-types.h (intmax_type_node, string_type_node,
1947 const_string_type_node): Hack to work around C dependencies
1948 in builtin-types.def.
1950 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1952 * decl.c (decl_types): Add some iterators-like sentinels.
1953 * decl.c (match_attr_spec): Use them.
1954 Use "decl_types" instead of "int".
1955 Add cast in call to g95_match_strings.
1956 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
1958 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
1959 (g95_interface_info): Use "g95_intrinsic_op".
1960 * dump-parse-tree.c (g95_show_namespace): Use them.
1961 * interface.c (g95_check_interfaces): Use them.
1962 * module.c (read_module, write_module): Use them.
1963 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
1964 Use "g95_intrinsic_op".
1965 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
1966 Add a default case in switch statement.
1967 * intrinsic.h (g95_generic_isym_id): Moved to...
1968 * g95.h (g95_generic_isym_id): here.
1969 (g95_intrinsic_sym): Use "g95_generic_isym_id".
1970 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
1971 * trans-intrinsic.c (g95_intrinsic_map_t,
1972 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
1973 * match.c (g95_match_intrinsic_op): Add cast in call to
1976 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
1978 * support.c (skip_evaluation, warn_conversion, lvalue_p,
1979 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
1980 constant_fits_type_p, convert_and_check,
1981 unsigned_conversion_warning): Remove these ugly remnants
1982 we inherited from the C front end.
1983 (function_types_compatible): Remove '#if 0'-edcode.
1984 (build_modify_expr): Likewise.
1985 (convert_for_assignment): Don't use the deceased functions.
1986 The parameter fundecl is now unused.
1987 (decl_constant_value): Always just return decl. In fact
1988 this function is not used at present, but it might be in
1989 the future, when we start using the tree inliner.
1990 (overflow_warning, default_conversion, c_expand_asm_operands):
1991 Abort when these are called, they are part of the C type
1992 checking implementation and therefore poison to Fortran.
1994 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
1996 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
1997 c-pretty-print.o and c-dump.o. Add a comment on why we
1998 depend on c-semantics.c.
1999 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2000 Don't use the C front end tree dumper hook to dump the
2001 language specific tree representation -- we don't have
2002 one. So instead, inherit the default langhook.
2004 2003-06-02 Paul Brook <paul@nowt.org>
2006 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2008 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2010 * check.c (g95_check_associated): Use proper types. Remove
2011 extraneous argument in call to g95_error().
2013 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2015 * resolve.c (resolve_operator): Make logical operands convert to the
2016 type with higher kind.
2018 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2020 * check.c (g95_check_associated): Make sure both pointer and target has
2021 the same type and rank. Null pointer or array section with vector
2022 subscript as target are not allowed.
2023 * trans.h: Declare gfor_fndecl_associated.
2024 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2025 gfor_fndecl_associated.
2026 * trans-intrinsic.c (g95_conv_associated): New function.
2027 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2029 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2031 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2032 according to POINTER itself rather than TARGET.
2033 (g95_conv_expr_descriptor): Make lbound start at 1.
2034 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2036 2003-06-01 Paul Brook <paul@nowt.org>
2038 * expr.c (g95_type_convert_binary): Make it match the standard.
2039 * g95.texi: Remove dead link.
2041 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2043 * g95.texi: Cleanup somewhat in preparation for inclusion
2046 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2047 Canqun Yang <canqun@yahoo.com.cn>
2049 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2051 (g95_find_forall_index): Return proper value.
2052 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2053 compare the return value from g95_find_forall_index.
2055 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2056 * g95.h, io.c (g95_st_label): Remove "length".
2057 (g95_symtree): Remove "link".
2058 (g95_case): Remove "code".
2059 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2060 g95_convert_real): Make an argument pointer to const.
2061 * decl.c (colon_seen): Add a TODO.
2062 * interface.c (g95_compare_types): Fix typo.
2063 * interface.c (compare_interfaces): Preserve value of "p".
2064 * intrinsic.c (sort_actual): Remove "i".
2065 * match.c (g95_match_assign): Proper type in call to g95_match().
2066 * parse.c (next_free): Avoid duplicate call due to macro.
2067 * parse.c (check_statement_label): wrong type in call to g95_error.
2068 * primary.c (match_real_constant): Add a TODO.
2069 * resolve.c (resolve_select): Remove useless conditional.
2070 * simplify.c (g95_simplify_repeat): Proper assignment to
2071 "value.character.string".
2072 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2075 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2077 * trans-stmt.c: Remove unnecessary include file defaults.h.
2079 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2081 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2083 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2084 actual variables used as FORALL indexes.
2086 2003-05-15 Paul Brook <paul@nowt.org>
2088 * trans-array.c (g95_trans_static_array_pointer): Use
2090 (g95_trans_deferred_array): Initialize static array pointers.
2091 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2092 correctly pass POINTER and absent CHARACTER arguments.
2094 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2096 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2097 (g95_resolve_forall_body): Resolve FORALL body.
2098 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2099 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2100 (g95_find_forall_index): Check whether the FORALL index appears in
2101 the expression or not.
2102 (resolve_code): Modified.
2104 2003-05-14 Paul Brook <paul@nowt.org>
2106 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2108 2003-05-13 Paul Brook <paul@nowt.org>
2110 * trans-types.c (g95_max_array_element_size): Now a tree node.
2111 (g95_init_types): Work out max size properly.
2112 (g95_get_dtype_cst): Modify to match.
2114 2003-05-11 Paul Brook <paul@nowt.org>
2116 * trans-io.c (add_case): Create a label decl for case labels.
2118 2003-05-11 Paul Brook <paul@nowt.org>
2120 * arith.c (g95_integer_index_kind): New variable.
2121 * f95-lang.c (g95_init): Move frontend initialization here ...
2122 (g95_post_options): ... from here.
2123 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2124 * intrinsic.c (add_functions): Use index kinds.
2125 * iresolve.c: Convert to index_kind where needed.
2126 * resolve.c (g95_resolve_index): Make public, use index_kind.
2127 (resolve_array_ref): Adjust to match.
2128 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2129 * trans-stmt.c: Ditto.
2130 * trans-types.c: Ditto.
2131 * trans-types.h (g95_array_index_kind): Remove declaration.
2132 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2134 2003-05-07 Paul Brook <paul@nowt.org>
2136 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2137 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2140 2003-05-07 Paul Brook <paul@nowt.org>
2142 * trans-array.c (trans_static_array_pointer,
2143 g95_trans_array_constructor_value, g95_conv_array_initializer,
2144 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2145 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2146 * trans-stmt.c (g95_trans_character_select): Ditto.
2147 * trans-types.c (g95_init_types): Ditto.
2149 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2151 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2152 * trans-decl.c (g95_generate_function_code,
2153 g95_generate_constructors): Likewise.
2154 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2155 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2158 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2159 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2160 with components point to the DERIVED type itself, and two DERIVED
2161 type with components point to each other.
2162 * trans-expr.c (g95_conv_componet_ref): Modified
2164 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2165 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2167 (g95_trans_pointer_assign): Implement Nullify.
2169 2003-05-01 Paul Brook <paul@nowt.org>
2171 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2172 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2174 2003-05-01 Paul Brook <paul@nowr.org>
2176 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2177 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2180 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2182 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2185 2003-04-28 Paul Brook <paul@nowt.org>
2187 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2188 as their kind suggests.
2189 (g95_resolve_reshape): Ditto.
2191 2003-04-28 Chun Huang <compiler@sohu.com>
2193 * trans-expr.c (g95_conv_substring_expr): New function.
2194 (g95_conv_expr): Use it.
2196 2003-04-28 Paul Brook <paul@nowt.org>
2198 * iresolve.c (g95_resolve_transpose): Make it match the
2200 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2202 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2204 * trans-types.c (g95_add_field_to_struct): New function to
2205 add a field to a UNION_TYPE or RECORD_TYPE.
2206 * trans-types.h (g95_add_field_to_struct): Prototype.
2207 (g95_get_derived_type): Use g95_add_field_to_struct to add
2209 * trans-io.c (g95_add_field): Remove.
2210 (ADD_FIELD): Use new g95_add_field_to_struct function.
2211 (ADD_STRING): Likewise.
2212 * trans-stmt.c (g95_trans_select): Likewise.
2213 (g95_add_field): Remove duplicated function.
2215 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2217 Port implementation for CHARACTER SELECT from Andy's tree.
2218 * trans-stmt.c (g95_trans_character_select): Implement character
2219 select. (g95_add_field): New function.
2220 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2221 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2222 * g95.h (struct g95_case): Add field 'int n'.
2223 * trans.h: Declare 'gfor_fndecl_select_string'.
2225 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2227 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2228 (g95_insert_bbd): Die on duplicates.
2229 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2231 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2233 * g95.texi: Require GMP 4.0 -- like we actually
2234 do. Explain the testsuite and what-goes-where.
2235 Don't use undefined texinfo symbol. Break very
2236 long line. Remove finished item from the list
2239 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2241 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2244 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2246 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2247 (g95_trans_forall_body): New function.
2249 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2251 * resolve.c (resove_where): New function.
2252 (resolve_where_shape): New function.
2253 (resolve_code): Add call to 'resolve_where'
2254 * trans-stmt.c (g95_trans_where): Modified.
2255 (g95_trans_where_2): New function.
2256 (g95_trans_where_assign): New function.
2257 (g95_evaluate_where_mask): New function.
2258 (g95_add_to_stmt_list): New function.
2259 (g95_get_temp_expr): New function.
2260 * trans.h (where_stmt_list): New structure.
2262 2003-04-10 Paul Brook <paul@nowt.org>
2264 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2265 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2267 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2269 Update after mainline -> tree-ssa-branch merge.
2270 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2272 (g95_init): Update for new lang_hooks definition.
2273 (g95_post_options): New langhook.
2274 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2275 * scanner.c (g95_new_file): Comment update.
2277 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2279 * g95.h, lang-options.h: Add -Wimplicit-interface.
2280 * options.c (g95_init_options, g95_parse_arg): Set it.
2281 * interface.c (check_intents): Warn about call with implicit
2283 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2286 2003-04-05 Paul Brook <paul@nowt.org>
2288 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2289 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2291 2003-03-29 Paul Brook <paul@nowt.org>
2293 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2294 (g95_resolve_unpack): Ditto.
2295 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2296 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2297 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2299 2003-03-25 Paul Brook <paul@nowt.org>
2301 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2303 * array.c (g95_free_array_ref): Ditto.
2305 * symbol.c (g95_use_derived_tree): Ditto.
2306 * intrinsic.c (add_functions): Use simplification for SCALE.
2307 * primary.c (g95_match_rvalue): Test sym, not symtree.
2309 2003-03-25 Paul Brook <paul@nowt.org>
2311 * trans-decl.c (build_function_decl): Add parameter before it gets
2312 turned into a constant.
2313 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2314 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2315 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2317 2003-03-22 Paul Brook <paul@nowt.org>
2319 * trans-array.c (g95_conv_array_initializer): Allow scalar
2321 * trans-decl.c (g95_finish_var_decl): Result variables are not
2323 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2324 (g95_conv_intrinsic_function): Use it.
2325 * trans-types.h (g95_type_spec): Remove dead declaration.
2327 2003-03-21 Paul Brook <paul@nowt.org>
2329 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2331 2003-03-20 Paul Brook <paul@nowt.org>
2333 * trans-decl.c (g95_build_function_decl): Put character length
2334 parameters at the end of the function declaration.
2335 * trans-expr.c (g95_conv_function_call): Ditto.
2336 * trans-types.c (g95_get_function_type): Ditto.
2338 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2340 * resolve.c (resolve_formal_arglist): Don't impose intent for
2341 procedure arguments of pure functions.
2342 (resolve_select): Remove redundant assignment.
2344 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2346 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2348 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2349 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2351 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2353 * symbol.c (g95_add_type): Fix typo in comment.
2356 2003-03-16 Paul Brook <paul@nowt.org>
2358 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2359 * expr.c (g95_build_call): Remove.
2360 * f95-lang.c (puchdecl_top_level): New function.
2361 * g95.h (g95_code): Store resolved symbol, not just the name.
2362 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2363 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2364 (g95_get_intrinsic_sub_symbol): New function.
2365 * iresolve.c (g95_resolve_cpu_time): Use it.
2366 (g95_resolve_random_number): Ditto.
2367 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2368 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2369 the correct DECL_CONTEXT. Add global symbold to the global scope.
2370 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2373 2003-03-16 Paul Brook <paul@nowt.org>
2375 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2376 * options.c (g95_parse_arg): Ditto.
2377 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2378 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2379 for the procedure, not the parameter.
2380 * trans-array.c (g95_trans_g77_array): New function.
2381 (g95_trans_assumed_size): Use it.
2382 (g95_trans_dummy_array_bias): Ditto.
2383 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2384 (g95_conv_expr_descriptor): ... to here. Update callers.
2385 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2386 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2387 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2388 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2389 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2390 (g95_sym_type): Ditto.
2392 2003-03-15 Paul Brook <paul@nowt.org>
2394 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2396 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2398 2003-03-14 Paul Brook <paul@nowt.org>
2400 * trans-array.c (g95_array_is_packed): Remove.
2401 (g95_conv_array_base): Correctly handle all descriptorless cases.
2402 (g95_conv_array_stride): Use descriptorless strides.
2403 (g95_trans_dummy_array_bias): Don't always repack the array.
2404 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2406 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2407 dummy and non-dummy arrays...
2408 (g95_sym_type, g95_get_derived_type): ... like these.
2409 (g95_get_array_type_bounds): Allow discontiguous arrays.
2411 2003-03-12 Paul Brook <paul@nowt.org>
2413 * array.c (g95_resolve_array_spec): Fix comment.
2414 * g95.h (symbol_attributes): New flag always_explicit.
2415 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2416 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2417 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2418 (g95_trans_array_bounds): Allow assumed shape arrays.
2419 (g95_trans_repack_array): Remove.
2420 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2421 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2422 bounds for assumed size arrays.
2423 (g95_build_dummy_array_decl): Use descriptorless arrays.
2424 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2425 (g95_trans_pointer_assign): Fix typo.
2426 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2428 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2429 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2430 Also modify callers.
2431 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2433 2003-03-08 Paul Brook <paul@nowt.org>
2435 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2436 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2437 * resolve.c (compare_spec_to_ref): Allow full array sections.
2439 2003-03-08 Paul Brook <paul@nowt.org>
2441 * expr.c (g95_simplify_expr): Also simplify array index and
2442 substring expressions.
2443 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2444 * trans-array.c (g95_trans_array_bounds): New function.
2445 (g95_trans_auto_array_allocation): Use it.
2446 (g95_trans_assumed_size): Rewrite.
2447 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2448 (gfor_fndecl_repack): Remove.
2449 (g95_build_qualified_array): Handle absent upper bounds.
2450 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2451 (g95_get_symbol_decl): Update.
2452 (g95_build_intrinsic_function_decls): Initialize new decls.
2453 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2454 (gfor_fndecl_repack): Remove.
2455 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2456 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2457 (g95_get_nodesc_array_type): Handle absent bounds.
2458 * trans-types.h (g95_get_nodesc_array_type): Declare.
2460 2003-03-04 Paul Brook <paul@nowt.org>
2462 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2465 2003-03-02 Paul Brook <paul@nowt.org>
2467 * options.c (g95_init_options): Drfault to 1.
2468 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2469 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2470 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2471 Handle non-constant size automatic arrays.
2472 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2473 generic bound functions.
2474 (g95_trans_auto_array_allocation): Don't create a descriptor.
2475 (g95_trans_assumed_size): New function (broken).
2476 (g95_trans_dummy_array_bias): Remove unused var.
2477 * trans-array.h (g95_trans_assumed_size): Declare.
2478 * trans-decl.c (create_index_var): New fuction.
2479 (g95_build_qualified_array): New function.
2480 (g95_get_symbol_decl): Use it.
2481 (g95_trans_deferred_vars): Handle assumed shape seperately.
2482 * trans-types.c (get_element_type): Handle heap allocated arrays.
2483 (g95_is_nodesc_array): Include non-const size arrays.
2484 (g95_get_nodesc_array_type): Ditto.
2486 2003-02-23 Paul Brook <paul@nowt.org>
2488 * trans-array.c (g95_array_init_size): Should use stride, not size of
2491 2003-02-18 Paul Brook <paul@nowt.org>
2493 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2494 after intrinsic function check.
2496 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2498 * io.c (match_io): Fix missing return value and remove useless
2500 * match.c (g95_match): Remove useless assignment.
2501 * module.c (parse_string): Remove useless post increment.
2502 * simplify.c (g95_simplify_verify): Remove useless assignment.
2504 2003-02-15 Paul Brook <paul@nowt.org>
2506 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2507 * g95.h (symbol_attribute): Add referenced member.
2508 (g95_symbol): Add dummy_order member.
2509 (g95_set_sym_referenced): Declare.
2510 * match.c (g95_match_assignment, g95_match_call): Use it
2511 * primary.c (match_actual_arg, g95_match_rvalue,
2512 g95_match_variable): Ditto.
2513 * symbol.c (next_dummy_order): New variable.
2514 (g95_set_sym_referenced): New function.
2515 (check_done): New function.
2516 (g95_add_*): Use it.
2517 * trans-decl.c: Make formatting conform to GCC standards.
2518 (g95_defer_symbol_init): Add dummy variables in the right order.
2519 (g95_get_symbol_decl): Only accept referenced variables.
2520 (g95_create_module_variable): Module variables are always required.
2521 (generatr_local_decls): New function.
2522 (generate_local_vars): New function.
2523 (g95_generate_function_code): Use it.
2525 2003-02-13 Paul Brook <paul@nowt.org>
2527 * trans-decl.c (g95_conv_struct_cons): Remove.
2528 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2529 * trans-expr.c (g95_conv_structure): New function.
2530 (g95_conv_expr): Use it.
2532 2003-02-09 Paul Brook <paul@nowt.org>
2534 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2535 expressions multiple times.
2536 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2538 2003-02-08 Paul Brook <paul@nowt.org>
2540 * module.c (mio_symtree_ref): Declare as static.
2541 (mio_expr): Remove dead code.
2542 (read_module): Set the symtree link for fixups.
2543 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2544 (build_round_expr): ... to this.
2545 (g95_conv_intrinsic_aint): New function.
2546 (g95_conv_intrinsic_function): Use it.
2548 2003-02-08 Paul Brook <paul@nowt.org>
2550 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2551 offset after modificaton, not the increment expression.
2552 * dependency.c: Kill excess whitespace.
2554 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2556 * dependency.h: Remove some function declarations.
2557 * dependency.c (get_no_of_elements): Change this function not to
2559 * other: Add comments for all modified functions.
2561 2003-02-06 Paul Brook <paul@nowt.org>
2563 * g95spec.c (lang_specific_functions): Fix initializer warning.
2564 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2565 for structure type names.
2566 * trans-decl.c (g95_cons_structure_cons): New function.
2567 (g95_get_symbol_decl): Use it.
2568 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2571 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2573 * resolve.c (compare_cases): Add const to casts.
2575 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2577 * g95.h (g95_check_f): Change a1 to f1m.
2578 * intrinsic.c (add_sym_1m, check_specific,
2579 g95_intrinsic_func_interface): Use it.
2581 * module.c (init_pi_tree): Remove useless cast.
2582 (fp2): Fix argument type.
2584 * parse.c (parse_select_block): Add comment.
2586 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2588 * lang-options.h: Fix warning involving C90 concatenated
2591 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2592 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2594 * io.c (format_asterisk): Complete initializer to kill warning.
2595 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2596 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2597 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2598 new defines to complete initializers. Kills all warnings.
2600 * Make-lang.in: Comment cleanup.
2602 2003-02-05 Paul Brook <paul@nowt.org>
2604 * array.c (g95_free_constructor): Handle NULL expressions.
2605 * resolve.c (resolve_structure_cons): Ditto.
2606 * decl.c (g95_match_null): New Function.
2607 (variable_decl): Use it.
2608 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2609 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2610 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2612 2003-02-05 Paul Brook <paul@nowt.org>
2614 * trans.h (build1_v): New macro.
2615 (build_v): Remove pointless and incorrect prototype.
2616 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2617 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2619 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2621 * Make-lang.in (F95_OBJS): Remove one more dead file.
2623 2003-02-01 Paul Brook <paul@nowt.org>
2625 * lang-specs.h: Don't pass -ffixed-form to the linker.
2626 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2628 2003-02-01 Paul Brook <paul@nowt.org>
2630 * Make-lang.in (F95_OBJS): Remove dead files.
2631 * trans-array.c (g95_array_init_size): Do the right thing when
2633 * trans-decl.c (g95_generate_function_code): Initialize deffered
2634 symbol list before translating contained subroutines.
2635 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2636 scalar invariant values here...
2637 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2638 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2640 2003-01-29 Paul Brook <paul@nowt.org>
2642 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2643 (g95_walk_elemental_function_args): Reverse chains before adding.
2644 (g95_reverse_ss): Move about a bit.
2645 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2648 2003-01-28 Paul Brook <paul@nowt.org>
2650 * intrinsic.c (resolve_intrinsic): Use correct union member.
2651 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2653 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2654 use associated variables.
2655 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2656 * trans-expr.c (g95_conv_expr_present): ... to here.
2657 * trans.h: Declare it.
2658 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2660 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2662 * array.c (expand_iterator): Suppress useless assignment.
2663 * decl.c (match_char_spec): Ditto.
2664 * io.c (match_io_iterator): Ditto.
2665 * primary.c (match_real_constant): Ditto.
2666 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2667 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2668 * matchexp.c (match_add_operand, match_level_5): Likewise.
2669 * module.c (parse_atom, find_enum): Likewise.
2670 * resolve.c: move #include <string.h>
2671 (resolve_select): Fix serious typo.
2673 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2675 * Make-lang.in: Don't build with broken tree-ssa-pre.
2677 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2679 * resolve.c (resolve_index): Add a TODO.
2680 * symbol.c: Remove useless "#include <ctype.h>".
2682 2003-01-27 Paul Brook <paul@nowt.org>
2684 * check.c (check_rest): Allow different type kinds as an extension.
2685 * g95.h (g95_resolve_f): Add f1m.
2686 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2687 * intrinsic.h: Chenge prototypes for MIN and MAX.
2688 * iresolve.c (g95_resolve_minmax): New function.
2689 (g95_resolve_min, g95_resolve_max): Use it.
2690 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2692 (g95_conv_intrinsic_present): Fix logic.
2694 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2696 * g95.h (g95_case): Don't be a tree, be a double linked list.
2697 * match.c (match_case_selector): Remove redundant semantics check.
2698 Clean up a few goto's to make it a tiny little bit faster.
2699 * resolve.c (case_tree): Die.
2700 (compare_cases): Accept and compare unbounded cases too.
2701 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2702 whole list of g95_cases passed from resolve_select.
2703 (sane_logical_select): Die.
2704 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2706 (resolve_select): Fixup case expression for computed GOTOs, put it
2707 in expr, not expr2, for easier handing in the parse tree dumper and
2708 the code generator. Rewrite the rest of the function: Kill
2709 unreachable case labels and unreachable case blocks.
2710 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2711 an EXEC_SELECT, not case2 anymore.
2712 * trans-const.c (g95_conv_constant_to_tree): New function.
2713 (g95_conv_constant): Use it.
2714 * trans-const.h: Declare prototype for the new function.
2715 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2716 g95_trans_character_select): New static functions.
2717 (g95_trans_select): Rewrite.
2719 2003-01-26 Paul Brook <paul@nowt.org>
2721 * intrinsic.c (add_fnctions): Properly add dreal.
2722 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2723 (g95_conv_intrinsic_function): Use it.
2724 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2726 2003-01-26 Paul Brook <paul@nowt.org>
2728 Widespread changes to the handling of symbols in expressions. These
2729 are now linked via g95_symtree nodes.
2730 * parse.c (g95_fixup_sibling symbols): New function.
2731 (parse_contained): Use it.
2732 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2733 contained procedure that has bee correctly fixed up.
2734 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2736 2003-01-24 Paul Brook <paul@nowt.org>
2738 * trans-array.c (g95_walk_expr): Function result attributes are in
2740 * trans-expr.c (g95_conv_function_call,
2741 g95_trans_arrayfunc_assign): Ditto.
2742 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2744 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2746 * expr.c (check_restricted): Fix error message.
2747 * symbol.c (free_st_labels): Plug memleak.
2749 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2751 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2752 reduce_binary_aa, reduce_binary, eval_intrinsic,
2753 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2754 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2755 for typesafe intrinsics helper functions.
2756 (g95_intrinsic_sym): Use them.
2757 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2758 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2759 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2760 check_specific, g95_intrinsic_func_interface,
2761 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2763 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2764 * Make-lang.in: Don't disable warnings for strict prototypes
2765 any longer, everything is typesafe now.
2767 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2769 * bbt.c (duplicate_node): Make static.
2770 * module.c (module_name): Make static.
2771 * scanner.c (include_dirs): Make static.
2773 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2775 Hard coded _gfor_'s should not show up anymore.
2776 * g95.h (PREFIX): New macro.
2777 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2779 (g95_resolve_random_number): Likewise.
2780 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2781 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2782 the new PREFIX macro from g95.h.
2784 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2786 The troubles of forking... Andy implemented this just now too.
2787 Let's stick to that and keep the trees close.
2788 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2789 * io.c: Revert previous changes.
2790 (g95_match_format): Match the format string as a character
2792 * match.h (g95_statement_label): Declare external.
2793 * parse.c: Revert previous changes.
2794 * symbol.c (g95_free_st_label): Free a g95_expr instead
2796 * trans-io.c: Revert previous changes.
2797 (build_dt): Use set_string to set the format string.
2799 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2801 * io.c (format_string): Make non-static.
2802 (g95_match_format): Remember the format string.
2803 (terminate_io): Add I/O termination for empty I/O lists.
2804 * match.h: Declare external format_string.
2805 * parse.c (check_statement_label): Attack the format string
2806 to a format label for FORMAT statements.
2807 * trans-io.c (g95_add_field): Define prefix macro. Replace
2808 all uses of PREFIX define with a use of this macro.
2809 (build_dt): Implement formatted I/O for format labels.
2811 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2813 * lang-options.h: Kill "-std=F".
2814 * options.c: Remove unimplemented "-std=F". Modify
2816 * misc.c (g95_terminal_width): New function.
2817 * error.c (g95_error_init_1): Use g95_terminal_width.
2818 * g95.h: Add prototype for g95_terminal_width, remove
2821 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2823 * Make-lang.in: Fix typo.
2825 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2827 * g95.h (struct g95_case): Remove unused cruft, new member
2828 'where' to keep track of the locus of the default case.
2829 * match.c (g95_match_case): Add locus to the current case.
2830 (match_case_selector): Likewise.
2831 * parse.c (parse_select_block): Move semantics check for
2832 multiple DEFAULT cases out of here to...
2833 * resolve.c (check_case_overlap): ...here. Return sooner
2835 (check_case_expr): Take two g95_cases now, use to sure the
2836 expression kinds are the same.
2837 (resolve_select): Cleanup.
2839 2003-01-18 Paul Brook <paul@nowt.org>
2841 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2842 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2844 (g95_get_extern_function_decl): Put decls in the correct context.
2846 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2848 * trans-io.c: Port changes from Andy to set ERR flag.
2850 2003-01-17 Paul Brook <paul@nowt.org>
2852 * trans-array.c: Add various comments.
2853 (g95_ss_terminator): Declare as const.
2854 (g95_walk_expr): Remove first parameter and update all callers.
2855 (g95_walk_op_expr): Initialize scalar SS properly.
2856 * trans-array.h (g95_walk_expr): Update prototype.
2857 * trans-expr.c: Update for new g95_walk_expr.
2858 * trans-intrinsic.c: Ditto.
2859 * trans-io.c: Ditto.
2860 * trans.h: Various comments for SS chains.
2862 2003-01-17 Paul Brook <paul@nowt.org>
2864 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2866 * intrinsic.c (add_functions): Use them.
2867 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2868 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2870 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2872 Fallout of a small merge conflict:
2873 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2875 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2877 * initrinsic.c: New add_sym_* functions for strong typing.
2878 (add_conv): Make prototype strict.
2879 * dump-parse-tree.c, dependency.c: Include config.h
2880 * resolve.c, trans-io.c: Fix typos.
2882 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2884 * dump-parse-tree.c (g95_show_code_node): Show the
2885 condition for a computed GOTO that was transformed
2886 to a SELECT CASE construct.
2887 * resolve.c (check_case_overlap): Revert previous switch
2888 to treaps, it was too slow and didn't catch all trouble.
2889 (resolve_symbol): Be more flexible about module procedures.
2890 * symbol.c (check_conflict): Point to relevant section in
2891 the standard for dubious conflict. Allow procedure
2892 dummy arguments to be optional again.
2893 * trans-io (add_field): Rename to g95_add_field. Change
2895 * trans-stmt (trans_select): Handle unbounded cases for
2896 integer SELECT CASE constructs. Fix/add more comment.
2898 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2900 * g95.h: Uses GCC's function attribute macros.
2901 * error.c, module.c, parse.c, g95.h: More function attributes.
2903 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2905 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
2906 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2909 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2911 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
2913 * trans.c (g95_trans_code): Use annotate_all_with_file_line
2914 instead of nowdead wrap_all_with_wfl.
2916 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2918 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
2919 before generating code, so we can still see it even if the code
2920 generation phase dies.
2922 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2924 * decl.c (build_sym): Split out initialization expression parts...
2925 (add_init_expr_to_sym): ...to here.
2926 (variable_decl): Add the symbol following an attribute list to the
2927 symbol tree before parsing the optional initialization expression
2928 if the symbol is not of a derived type.
2929 * primary.c (g95_match_rvalue): Don't assume a symbol always has
2930 a value if it is a PARAMETER.
2932 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2934 * misc.c: Don't #include <mcheck.h>
2935 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
2936 ever was a glibc bug, then either this was never reported to
2937 glibc people, or it has been fixed for so long that there's
2938 no information you can find about it, anywhere.
2940 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2943 * module.c (attr_bits, bt_types, array_spec_types):
2944 Switch 'const' and 'static'.
2945 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2947 GNU'ify source code:
2948 * trans-io.c: Numerous fixes, one fixed warning and a few
2949 TODO markers so that we don't forget about them.
2951 2003-01-13 Paul Brook <paul@nowt.org>
2953 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
2954 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
2956 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
2957 * match.c (g95_match_stop): Fix dumb == -> != error.
2959 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2961 * dump-parse-tree.c (show_indent): Add line breaks. This
2962 whole dumping process needs cleanups.
2963 * f95-lang.c (g95_mark_addressable): Fix prototype to match
2964 the langhook. Fix 'return's accordingly.
2965 * g95-support.h: Adjust prototype.
2966 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
2967 * lang-options.h: Add '-fsyntax-only'.
2968 * options.c (g95_init_options): Init 'no_backend'.
2969 (g95_parse_arg): Deal with '-fsyntax-only'.
2970 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
2973 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2975 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
2976 arguments. Also make sure that if a symbol is marked INTRINSIC,
2977 an intrinsic with the symbol's name actually exists.
2978 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
2979 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
2980 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
2982 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2984 * resolve.c (resolve_contained_functions): Fix condition, don't
2985 throw internal_error if a child namespace has no name. Apparently
2986 this can be the case?
2988 2003-01-11 Paul Brook <paul@nowt.org>
2990 Port changes from Andy's tree:
2991 * g95.h (g95_code): Add stop_code.
2992 * match.c (g95_match_stop): Detter syntax checking.
2993 * resolve.c (resolve_generic_f0): Return match type.
2994 (resolve_generic_f): Remove dead/duplicated code.
2995 (resolve_specific_f): Ditto.
2996 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
2997 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
2998 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3000 2003-01-11 Paul Brook <paul@nowt.org>
3002 * trans-array.c: Various documentation/comment changes.
3003 * trans-stmt.c: Ditto.
3006 2003-01-10 Paul Brook <paul@nowt.org>
3008 * options.c/h: Add -fdump-parse-tree as alias of -v.
3010 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3012 * dump-parse-tree.c (g95_show_namespace): Fixed another
3013 typo. Sorry, it's Friday...
3015 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3018 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3019 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3020 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3021 trans-types.c: Fix bogus copyright years, add 2003.
3022 * trans-types.h: Give copyright header.
3024 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3026 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3027 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3028 * intrinsic.c: Some constant strings moved to read-only memory.
3029 * io.c (format_asterisk): Move to...
3032 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3034 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3035 types for ranges instead of per-letter. Indent the
3036 'CONTAINS' just like everything else.
3037 * resolve.c (resolve_contained_functions): Clarify comment.
3038 Explain non-obvious conditional expression. Improve
3039 diagnostics if tyoe cannot be resolved.
3040 Port semi-fix from Andy's tree:
3041 (was_declared): Move up before first use.
3042 (generic_sym, specific_sym): New functions. Code moved
3043 out if procedure_kind.
3044 (procedure_kind): Simplify using new functions.
3045 (resolve_generic_f): Make sure the functions we find in
3046 a parent namespace is generic.
3047 (resolve_specific_f): Ditto for specific functions.
3049 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3051 * trans-stmt.c, trans.c: Fix some code style issues. Add
3052 some more comment (but still not enough!).
3054 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3056 * symbol.c (flavors, procedures, intents, acces_types,
3057 access_types, ifsrc_types): Make const.
3058 * misc.c (g95_string2code): Make 'm' param 'const'.
3059 * module.c (find_enum, write_atom, mio_name): Make
3061 (attr_bits, bt_types, array_spec_types, array_ref_types,
3062 ref_types, expr_types): Make const.
3063 * g95.h: Adjust external decls.
3065 2003-01-09 Paul Brook <paul@nowt.org>
3067 * Testsuite: Add a load of new cases.
3069 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3071 * Make-file.in: Add dependency on back end header files;
3072 a parallel build should work now.
3073 * f95-lang-c (lang_identifier): Remove bogus comment.
3074 (g95_be_parse_file): Fix prototype.
3075 (g95_init): Make static.
3076 (g95_finish): Make static.
3077 * error.c (g95_syntax_error): Kill. Make define in...
3078 * g95.h (g95_syntax_error): Define.
3079 (g95.options): Make 'source' member 'const'.
3080 * interface.c (g95_match_interface): Explain
3081 hard-to-read condition.
3082 (g95_match_end_interface): Ditto.
3083 * trans_const.c (g95_build_string_const): Make 's' parameter
3085 * trans_const.h: Adjust protoype accordingly.
3086 * trans-decl.c: Include tree-dump.h
3087 (g95_generate_function_code): Build fixes for recent changes
3088 in the tree-ssa branch.
3090 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3092 * format.c: Kill, move code from here...
3094 * Make-lang.in: Adjust.
3097 * BUGS: Mention where to submit bugs. Move old content...
3098 * TODO: ...to here. New file.
3100 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3101 Fix most warnings, and suppress the ones we can't fix for now.
3102 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3103 these warnings just clutter the screen and there's not much
3104 we can do about them for now anyway.
3105 * check.c, iresolve.c: Mark unused function parameters.
3106 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3107 they should be resolved before they get here.
3108 * error.c: Remove unused FILE *status_out.
3109 * f95-lang.c (g95_init): Remove bogus cast.
3110 * Many files: Make things 'const' where required.
3111 * g95.h: Fix prototypes for all modified functions above.
3112 (g95_options): Remove 'object' member.
3114 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3116 * Make-file.in: Cleanup bogus targets. Add more comment.
3117 * lang-options.h: New option '-w'.
3118 * g95.h: add no_options field to struct g95_options.
3119 * options.c (g95_init_options): Default no_warnings to off.
3120 (g95_parse_arg): Recognise the '-w' switch and its alias,
3122 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3123 no_warning option is set.
3124 * iresolve.c (g95_resolve_shape): Fix warning.
3126 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3128 * primary.c (g95_next_string_char): Rename next_string_char, and
3129 make static. Adjust callers accordingly.
3130 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3131 callers accordingly.
3132 * g95.h: Split out all g95_match* functions to...
3133 * match.h: ...here. New file.
3134 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3135 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3137 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3139 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3140 g95_merge_new_implicit): New functions.
3141 (g95_match_implicit_none, g95_match_implicit): Move from here...
3142 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3143 Modify to use the new functions in symbol.c.
3144 * g95.h: Add and move prototypes.
3146 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3148 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3149 node compare function.
3150 (g95_insert_bbt): Likewise.
3151 (g95_insert_bbt_with_overlap): Likewise.
3152 (g95_delete_bbt): Likewise.
3153 (delete_treap): Likewise. Also fix a potential bug when calling it.
3154 * module.c (compare_pointers): Change proto to compare_fn.
3155 (compare_integers): Likewise.
3156 (compare_true_names): Likewise.
3157 (find_true_name): Adjust call to compare_true_names to match proto.
3158 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3159 (init_pi_tree): Make compare a compare_fn instead of (int *).
3160 * resolve.c (compare_cases): Change proto to compare_fn.
3161 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3162 it static, and rename to compare_symtree.
3163 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3165 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3166 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3168 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3169 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3170 * patch.options: Blow away Paul's checkin mistake :-)
3171 * io.c (terminate_io): Fix memory leak (Arnaud).
3173 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3175 * Make-lang.in: Teach about building DVI, info manual.
3176 * g95.texi: New file.
3178 2003-01-02 Paul Brook <paul@nowt.org>
3180 * trans-array.c (g95_reverse_ss): Make static and don't use.
3181 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3182 (g95_conv_array_parameters): Modify for pointer assignments.
3183 (g95_walk_subexpr): New function.
3184 (g95_walk_expr*): Use it.
3185 * trans-array.h (g95_reverse_ss): Remove prototype.
3186 * trans-expr.c (g95_trans_pointer_assign): Implement.
3187 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3188 * trans-intrinsic.c: Sync with scalarizer changes.
3189 * trans-io.c: Ditto.
3191 2002-12-29 Paul Brook <paul@nowt.org>
3193 * trans-array.c: Document calling convention for arrays.
3195 2002-12-19 Paul Brook <paul@nowt.org>
3197 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3198 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3199 optional parameters for some intrinsics.
3200 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3201 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3202 optional parameters.
3203 * trans.h (g95_se): Add ignore_optional flag.
3205 2002-12-15 Paul Brook <paul@nowt.org>
3207 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3208 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3210 2002-12-14 Paul Brook <paul@nowt.org>
3212 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3214 2002-12-12 Paul Brook <paul@nowt.org>
3216 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3217 initialize the scalarizer.
3218 (various): Update to new format of g95_expr->value.constructor.
3220 2002-12-08 Paul Brook <paul@nowt.org>
3222 * trans-array.c (g95_put_offset_into_var): New function.
3223 (g95_trans_array_constructor_subarray): New function.
3224 (g95_trans_array_constructor_value): Use it.
3225 (g95_array_cons_size): Don't abort() on array components.
3227 2002-12-08 Paul Brook <paul@nowt.org>
3229 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3230 * support.c: Update #includes.
3231 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3232 * trans-array.c: Update #includes.
3234 * trans-const.c: Ditto.
3235 * trans-io.c: Ditto.
3236 * trans-types.c: Ditto.
3237 (g95_init_types): Set size_type_node.
3238 * trans-decl.c: Update #includes.
3239 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3240 * trans-stmt.c: Update #includes.
3241 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3242 (g95_trans_select): Fix check for unbounded ranges.
3243 * trans-expr.c: Update #includes.
3244 (g95_conv_string_tmp): New function.
3245 (g95_conv_concat_op): Use it.
3246 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3247 * Trans-intrisic.c: Update #includes.
3248 (g95_conv_intrinsic_strcmp): New function.
3249 (g95_conv_intrinsic_adjust): Ditto.
3250 (g95_conv_intrinsic_function: Use them.
3252 2002-11-30 Paul Brook <paul@nowt.org>
3254 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3256 * trans-dec.c (g95_build_function_decl): Handle character return
3258 (g95_get_fake_result_decl): Ditto.
3259 (g95_trans_deferred_vars): Ditto.
3260 * trans-expr.c (g95_conv_function_call): Ditto.
3261 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3262 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3263 (g95_conv_intrinsic_function): Use it.
3264 * trans-types.c (g95_sym_type): Handle functions returning strings.
3265 (g95_return_by_reference): Ditto.
3266 (g95_get_function_type): Ditto.
3268 2002-11-18 Paul Brook <paul@nowt.org>
3270 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3271 requires a temporary.
3272 (g95_trans_select): Handle computed gotos.
3273 * trans-types.c (g95_build_array_type): Warn about non-functional
3274 assumed shape arrays.
3275 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3277 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3278 (g95_conv_intrinsic_int): New function.
3279 (g95_conv_intrinsic_mod): New function.
3280 (g95_conv_intrinsic_ichar): New function.
3281 (g95_conv_intrinsic_function): Use them.
3282 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3284 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3286 * trans-types.c (g95_build_array_type): Assumed
3287 sized arrays can have rank > 1.
3288 * trans.c (g95_trans_code): Remove erroneous
3289 warning about CONTINUE.
3290 * trans-expr.c (g95_conv_variable): Remove
3293 2002-11-15 Paul Brook <paul@nowt.org>
3295 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3297 2002-10-31 Paul Brook <paul@nowt.org>
3299 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3300 * trans-expr.c (g95_conv_component_ref): Handle character string
3302 (g95_conv_string_parameter): Ditto.
3303 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3306 2002-10-10 Paul Brook <paul@nowt.org>
3308 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3309 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3311 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3312 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3313 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3314 * trans-types.c (pvoid_type_node): Declare and initialize.
3315 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3316 (g95_array_allocate): Fix when base==data.
3317 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3318 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3320 2002-10-09 Paul Brook <paul@nowt.org>
3322 * (g95_conv_expr_reference): Handle character strings correctly.
3324 2002-10-07 Paul Brook <paul@nowt.org>
3326 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3328 * trans-array.c (g95_build_array_initializer): Remove.
3329 (g95_conv_array_initializer): New Function.
3330 (g95_trans_auto_arry_allocation): Cleanup.
3331 (g95_trans_init_character_array): Remove.
3332 * g95spec.c: Link in libgforbegin.
3333 * trans.c (g95_generate_code): Rename main function to MAIN__.
3334 (g95_create_var): New function.
3335 (g95_create_var_np): New function.
3336 (g95_evaluate_now): New function.
3337 (g95_start_block): New function.
3338 (g95_finish_block): New function.
3339 (g95_add_expr_to_block): New function.
3340 (g95_add_block_to_block): New function.
3341 * trans-expr.c (g95_conv_componen_ref): New function.
3342 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3343 (F95_OBJS): Add dependency.o.
3344 * f95-lang.c (g95_is_simple_stmt): Remove.
3345 * f95-tree.c (mark_not_simple): New function.
3346 (unshare_all_trees): New function.
3347 (create_tmp_var, create_tmp_alias_var): Remove.
3348 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3349 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3350 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3352 2002-10-01 Paul Brook <paul@nowt.org>
3354 * trans-array.c: Add support for descriptorless arrays.
3355 (g95_conv_array_data): New function.
3356 (g95_conv_array_base): New function.
3357 * trans-array.h: Declare these here.
3358 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3359 initialization and creation here.
3360 (g95_create_module_vars): Instead of here.
3361 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3362 * trans-intrinsic.c: Ditto.
3363 * trans-types.c (g95_is_nodesc_array): New function.
3364 (g95_get_nodesc_array_type): New function.
3365 (g95_sym_type, g95_get_derived_type): Use them.
3366 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3368 2002-09-28 Paul Brook <paul@nowt.org>
3370 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3371 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3374 2002-09-24 Paul Brook <paul@nowt.org>
3376 * f95-lang.c (listify): Remove declaration.
3377 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3379 * f95-tree.c (get_name): New function.
3380 * trans.c (module_namespace): Remove.
3381 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3382 * trans-types.c: Ditto.
3384 2002-09-19 Paul Brook <paul@nowt.org>
3386 * trans-array.c (g95_get_array_cons_size): New Function.
3387 (g95_con_ss_startstride): Handle Array constructors.
3388 (g95_conv_loop_setup): Ditto.
3389 (g95_conv_array_parameter): Ditto.
3390 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3393 2002-09-19 Paul Brook <paul@nowt.org>
3395 * trans.c (g95_simple_fold_tmp): Detect variables inside
3397 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3399 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3401 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3403 2002-09-14 Paul Brook <paul@nowt.org>
3405 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3406 * trans-const.c (g95_conv_string_init): New Function.
3407 * trans-const.h: Declare it.
3408 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3409 variables. Don't bail on intrinsic symbols.
3410 (get_extern_function_decl): Handle specific intrinsic functions.
3411 * trans-types.c (g95_sym_type): Dummy functions don't return
3413 * trans-array.c (g95_build_array_initializer): New Function.
3414 (g95_trans_auto_array_allocation): Build initializer for static decls.
3415 Don't use mpz_addmul, it's GMP4 only.
3417 2002-09-12 Paul Brook <paul@nowt.org>
3419 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3420 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3421 assembler names for module procedures.
3423 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3425 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3428 2002-09-10 Paul Brook <paul@nowt.org>
3430 * trans-array.c: Change format of G95_SS_TEMP strictures.
3431 (g95_check_fncall_dependancy): New function.
3432 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3434 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3436 (g95_build_function_decl): Don't assume result arrays are packed.
3437 (g95_trans-deferred-vars): Handle array result variables.
3438 (g95_generate_fuction_code): Clear saved_function_decls.
3439 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3441 (g95_trans_arrayfunc_assign): New function.
3442 (g95_trans_assignment): Use it.
3443 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3444 (g95_se): Add direct_byref.
3445 * trans-types.c: Use sym->result rather than sym where appropriate.
3446 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3447 Update other functions to use this.
3448 (g95_is_intrinsic_libcall): New function.
3449 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3450 (g95_walk_intrinsic_function): Ditto.
3452 2002-09-08 Paul Brook <paul@nowt.org>
3454 * trans-types.c: Change rank field to dtype field in array descriptor.
3455 * trans-array.c: Implement filling of dtype array descriptor field.
3456 * trans-intrinsic.c: Fix broken LEN intrinsic.
3458 2002-09-07 Paul Brook <paul@nowt.org>
3460 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3461 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3462 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3464 2002-09-06 Paul Brook <paul@nowt.org>
3466 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3467 (gt-f95-trans-types.h): Add dependancy information.
3468 * config-lang.in (gtfiles): Add trans-types.c
3469 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3470 back to top-level code.
3471 * trans-array.c, trans-types.c: Change format of array descriptor.
3472 (g95_conv_descriptor_dimension): New function.
3473 * trans-types.h (g95_conv_descriptor_rank): define.
3474 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3477 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3479 * trans-array.c, trans-types.c: Add rank information to descriptor.
3481 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3483 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3485 2002-09-04 Paul Brook <paul@nowt.org>
3487 * f95-lang.c (g95_create_decls): New function.
3488 (g95_init): Move initialization of external decls to above, and call
3489 from g95_be_parse_file.
3490 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3491 * trans-types.c (g95_init_types): Always name integer and char types.
3492 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3494 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3496 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3498 2002-09-02 Paul Brook <paul@nowt.org>
3500 * g95_generate_code: Clear the attr for __fortran_main.
3501 * trans-types.c (g95_finish_type): New function.
3502 * g95_init_io_state_type: Use g95_finish_type.
3503 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3505 2002-09-01 Paul Brook <paul@nowt.org>
3507 * README.backend: Warn about the dangers of extra config.h files.
3508 Remove obsolete libgfor stuff.
3509 * config-lang.in: Add target-libgfor dependancy.
3510 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3512 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3514 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3517 2002-08-30 Paul Brook <paul@nowt.org>
3519 * trans-intrinsic.c (g95_conv_intrinsic_function,
3520 g95_walk_intrinsic_function): Added ANY and ALL.
3521 (g95_conv_intrinsic_anyall): New function.
3522 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in