| blob | c950f8c1920c50efa7b191a05fbee9c3c264c92a |
1 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3 * check.c (gfc_check_rand): Allow missing optional argument.
4 (gfc_check_irand): Ditto.
5 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
7 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
9 PR fortran/13490, PR fortran/17912
10 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
11 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
12 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
13 warning when compiling with pedantic.
14 * gcc/fortran/arith.c: Set minimum integer values to reflect
15 realities of two's complement signed integers. Added
16 pedantic minimum.
18 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
20 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
21 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
22 link it in.
24 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
26 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
27 typo.
28 (gfc_generate_function_code): Fix formatting issue.
30 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
32 * module.c: Fix formatting issues.
34 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
36 * module.c (mio_interface_rest): Set where member of interface
37 while loading.
39 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
41 PR fortran/17901
42 * options.c (gfc_handle_option): Add break after handing the
43 J/M option.
45 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
47 * arith.c: Fix formatting issues.
49 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
51 PR fortran/17676
52 * resolve.c (resolve_operator): Use correct operator name in message.
54 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
56 * primary.c (match_boz_constant): Allow kind parameter suffixes.
57 Move standard warning further to the front.
59 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
61 * trans-stmt.c: Fix a comment typo.
63 2004-10-07 Paul Brook <paul@codesourcery.com>
65 PR fortran/17678
66 * trans-array.c (gfc_trans_deferred_array): Leave use associated
67 variables alone.
69 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
71 PR fortran/17568
72 * simplify.c (twos_complement): New function.
73 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
75 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
77 2004-10-06 Paul Brook <paul@codesourcery.com>
79 * trans-stmt.c (gfc_trans_simple_do): New function.
80 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
81 loop. Update comments.
83 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
85 PR fortran/17283
86 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
87 is scalar.
89 PR fortran/17631
90 * intrinsic.c (add_sym_5): Remove.
91 (add_subroutines): Add resolution function for MVBITS.
92 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
93 MVBITS
94 * iresolve.c (gfc_resolve_mvbits): New function.
95 (gfc_resolve_random_number): Remove empty line at end of function.
97 * trans-const.c (gfc_build_cstring_const): New function.
98 (gfc_init_cst): Use new function.
99 * trans-const.h (gfc_build_cstring_const): Add prototype.
100 * trans-io.c (set_string, set_error_locus): Use new function.
101 * trans-stmt.c (gfc_trans_goto): Use new function.
103 PR fortran/17708
104 * parse.c (accept_statement): Don't treat END DO like END IF and
105 END SELECT.
106 (parse_do_block): Generate possible END DO label inside END DO
107 block.
109 PR fortran/17776
110 * check.c (gfc_check_system_sub): New function.
111 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
112 * intrinsic.c (add_functions): Add 'system'.
113 (add_subroutines): Add 'system'.
114 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
115 Move prototypes to other suborutines.
116 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
117 Add prototype.
118 (gfc_resolve_system_clock): Fix formatting of prototype.
119 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
120 functions.
121 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
122 GFC_ISYM_SYSTEM.
124 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
126 * scanner.c (preprocessor_line): Accept preprocessor lines without
127 file names. Check file names for closing quotes. Handle escaped
128 quotes in file names.
130 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
131 Paul Brook <paul@codesourcery.com>
133 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
134 Use gfc_get_expr_charlen.
135 * trans-expr.c (gfc_get_expr_charlen): New function.
136 * trans.h (gfc_get_expr_charlen): Add prototype.
138 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
140 * trans-intrinsic.c: Fix a comment typo.
142 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
144 * simplify.c (range_check): Remove blank line at beginning of function.
145 (gfc_simplify_dint): Same at end of function.
146 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
147 (gfc_simplify_bound): Fix indentation.
148 (gfc_simplify_log10): Simplify calculation.
149 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
150 of function.
151 (gfc_simplify_nearest): Same at end of function.
152 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
153 function.
154 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
155 gfc_simplify_spacing): Simplify calulations.
157 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
159 * trans-intrinsic.c: Fix comments on spacing and rrspacing
160 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
162 2004-10-01 Jan Hubicka <jh@suse.cz>
164 * f95-lang.c (gfc_expand_function): Update call of
165 tree_rest_of_compilation.
166 * trans-decl.c (gfc_generate_constructors): Likewise.
168 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
170 * trans-intrinsic.c: Comment fixes.
172 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
174 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
176 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
178 * trans-types.c (gfc_return_by_reference): Remove superfluous
179 assertion.
181 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
182 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
184 PR fortran/17615
185 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
186 function to determine return type.
188 2004-09-20 Jan Hubicka <jh@suse.cz>
190 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
191 tree.
192 (gfc_generate_function_code): Likewise.
194 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
196 PR fortran/15957
197 * simplify.c (gfc_simplify_reshape): Set shape of return value
198 correctly.
200 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
201 Zack Weinberg <zack@codesourcery.com>
203 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
204 enumeration constants.
206 2004-09-17 Paul Brook <paul@codesourcery.com>
208 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
209 (gfc_linebuf_header_size): Define.
210 * scanner.c (load_file): Use it.
212 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
214 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
215 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
216 resolve.c, scanner.c, trans-array.c, trans-array.h,
217 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
218 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
219 trans.h: Fix comment typos. Follow spelling conventions.
221 2004-09-16 Victor Leikehman <lei@il.ibm.com>
223 PR/15364
224 * trans-io.c (transfer_array_component): New function.
225 (transfer_expr): For array fields, call transfer_array_component.
227 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
229 * gfortran.texi: Fix a typo.
231 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
233 * parse.c (eof_buf): Rename eof to eof_buf.
234 (unexpected_eof): Same.
235 (gfc_parse_file): Same.
237 2004-09-15 Steven G. Kargl <kargls@comcast.net>
239 * check.c (gfc_check_getcwd_sub): New function.
240 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
241 * intrinsic.c (add_functions): Add function definition;
242 Use symbol.
243 * intrinsic.c (add_subroutines): Add subroutine definitions.
244 * intrinsic.h: Add prototypes.
245 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
246 New functions.
247 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
249 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
251 PR fortran/16485
252 * module.c (write_symbol): Don't fill in module name here.
253 (write_symbol0): Fill in here instead.
255 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
257 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
258 trans-array.c, trans-common.c, trans-expr.c,
259 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
260 comment typos. Follow spelling conventions.
262 2004-09-09 Paul Brook <paul@codesourcery.com>
264 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
266 2004-09-08 Paul Brook <paul@codesourcery.com>
268 * array.c: Don't include assert.h.
269 * data.c: Don't include assert.h. Replace assert and abort with
270 gcc_assert and gcc_unreachable.
271 * dependency.c: Ditto.
272 * f95-lang.c: Ditto.
273 * iresolve.c: Ditto.
274 * resolve.c: Ditto.
275 * simplify.c: Ditto.
276 * symbol.c: Ditto.
277 * trans-array.c: Ditto.
278 * trans-common.c: Ditto.
279 * trans-const.c: Ditto.
280 * trans-decl.c: Ditto.
281 * trans-expr.c: Ditto.
282 * trans-intrinsic.c: Ditto.
283 * trans-io.c: Ditto.
284 * trans-stmt.c: Ditto.
285 * trans-types.c: Ditto.
286 * trans.c: Ditto.
288 2004-09-07 Per Bothner <per@bothner.com>
289 Paul Brook <paul@codesourcery.com>
291 * error.c (show_locus): Handle mapped locations.
292 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
293 * gfortran.h: Include input.h.
294 (struct gfc_linebuf): Use source_location.
295 * scanner.c (get_file): Initialize linemap.
296 (preprocessor_line): Pass extra argument to get_file.
297 (load_file): Ditto. Setup linemap.
298 (gfc_new_file): Handle mapped locations.
299 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
300 Set decl source locations.
301 (gfc_trans_common): Set blank common block location.
302 * trans-decl.c (gfc_set_decl_location): New function.
303 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
304 (trans_function_start): Move call to gfc_set_backend_locus..
305 (build_function_decl): ... to here.
306 (build_entry_thunks): Set and restore the backend locus.
307 (gfc_generate_constructors): Remove excess arguments to
308 init_function_start.
309 (gfc_generate_block_data): Add comments. Set the decl locus.
310 * trans-io.c (set_error_locus): Handle mapped locations.
311 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
312 (gfc_trans_code): Use SET_EXPR_LOCATION.
313 (gfc_generate_code): Override the location of the new symbol.
314 * trans.h (gfc_set_decl_location): Add prototype.
316 2004-08-31 Paul Brook <paul@codesourcery.com>
318 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
320 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
322 PR fortran/15327
323 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
324 strings.
326 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
328 PR fortran/16400
329 PR fortran/16404
330 (port from g95)
331 * resolve.c (resolve_transfer): New function.
332 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
334 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
336 PR fortran/16579
337 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
338 unsigned char.
340 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
342 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
344 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
346 PR fortran/17244
347 * trans-types.c (gfc_return_by_reference): Remove TODO error,
348 add comment pointing out possible issue WRT compatibility with g77.
350 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
352 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
353 all occurences of 'gfc_strlen_type_node' by
354 'gfc_charlen_type_node'.
355 * trans-types.h: Same. Also update comment accordingly.
357 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
359 * primary.c: Update copyright boilerplate to say GCC.
360 * f95-lang.c: Change initial comment to say gfortran.
362 2004-08-31 Paul Brook <paul@codesourcery.com>
364 * trans-types.h: Add comments.
365 (intmax_type_node, string_type_node, const_string_type_node): Remove.
367 2004-08-30 Richard Henderson <rth@redhat.com>
369 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
370 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
371 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
372 c_long, c_long_long.
373 (gfc_logical_info): Add c_bool.
374 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
375 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
376 rather than gfc_int[48]_type_node for allocate choice.
377 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
378 local copies of some kind type nodes.
379 (gfc_build_builtin_function_decls): Likewise.
380 * trans-expr.c (gfc_conv_power_op): Likewise.
381 * trans-intrinsic.c (gfc_conv_intrinsic_index,
382 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
383 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
384 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
385 gfc_trans_character_select, gfc_trans_allocate): Likewise.
386 * trans-io.c (gfc_pint4_type_node): Move into ...
387 (gfc_build_io_library_fndecls): ... here. Cache local copies of
388 some kind type nodes.
389 * trans-types.c (gfc_type_nodes): Remove.
390 (gfc_character1_type_node, gfc_strlen_type_node): New.
391 (gfc_integer_types, gfc_logical_types): New.
392 (gfc_real_types, gfc_complex_types): New.
393 (gfc_init_kinds): Fill in real mode_precision.
394 (gfc_build_int_type, gfc_build_real_type): New.
395 (gfc_build_complex_type, gfc_build_logical_type): New.
396 (c_size_t_size): New.
397 (gfc_init_types): Loop over kinds.
398 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
399 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
400 (gfc_get_character_type_len): Likewise.
401 (gfc_type_for_size): Loop over kinds; use a reduced set of
402 unsigned type nodes.
403 (gfc_type_for_mode): Loop over kinds.
404 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
405 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
406 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
407 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
408 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
409 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
410 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
411 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
412 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
413 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
414 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
415 gfc_complex8_type_node, gfc_complex16_type_node,
416 gfc_logical1_type_node, gfc_logical2_type_node,
417 gfc_logical4_type_node, gfc_logical8_type_node,
418 gfc_logical16_type_node, gfc_strlen_kind): Remove.
419 (gfc_character1_type_node): Turn in to a variable.
420 (gfc_strlen_type_node): Likewise.
422 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
424 * gfortran.h (gfc_namespace): Add new field is_block_data.
425 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
426 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
427 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
428 * trans.h (gfc_generate_block_data): Add prototype.
429 * trans-decl.c (gfc_generate_block_data): New function.
431 2004-08-29 Richard Henderson <rth@redhat.com>
433 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
434 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
435 than two HOST_WIDE_INT.
437 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
439 PR fortran/13910
440 * decl.c (free_variable, free_value, gfc_free_data, var_list,
441 var_element, top_var_list, match_data_constant, top_val_list,
442 gfc_match_data): Move here from match.c.
443 (match_old_style_init): New function.
444 (variable_decl): Match old-style initialization.
445 * expr.c (gfc_get_variable_expr): New function.
446 * gfortran.h (gfc_get_variable_expr): Add prototype.
447 * gfortran.texi: Start documentation for supported extensions.
448 * match.c: Remove the functions moved to decl.c.
449 * match.h (gfc_match_data): Move prototype to under decl.c.
450 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
451 comments.
453 2004-08-29 Steven G. Kargl <kargls@comcast.net>
454 Paul Brook <paul@codesourcery.com>
456 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
457 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
458 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
459 (build_builtin_fntypes): New function.
460 (gfc_init_builtin_functions): Use it.
461 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
462 and GFC_ISYM_ERF{,C}.
463 (gfc_c_int_kind): Declare.
464 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
465 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
466 gfc_resolve_g77_math1): Add prototypes.
467 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
468 * mathbuiltins.def: Add comment. Change third argument. Use
469 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
470 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
471 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
472 * trans-types.c (gfc_c_int_kind): Declare.
473 (gfc_init_kinds): Set it.
475 2004-08-29 Steven G. Kargl <kargls@comcast.net>
476 Paul Brook <paul@codesourcery.com>
478 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
479 (gfc_check_f, gfc_simplify_f): Add f0.
480 * intrinsic.c (do_check): Call f0. Flatten.
481 (add_sym_0): Fix prototype. Set f0.
482 (add_functions): Add getgid, getgid and getuid.
483 (resolve_intrinsic): Remove obsolete comment.
484 (do_simplify): Call f0.
485 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
486 gfc_resolve_getuid): Add prototypes.
487 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
488 gfc_resolve_getuid): New functions.
489 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
490 GFC_ISYM_GET?ID.
492 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
494 * error.c (gfc_error_init_1): Remove blank line in front of
495 function body. Add missing blank.
496 (gfc_buffer_error, error_char, error_string): Remove blank line in
497 front of function body.
498 (show_locus): Add comma in comment.
499 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
500 gfc_push_error, gfc_pop_error): Remove blank line in front of
501 function body.
502 (gfc_get_errors): Typo fix in comment in front of function. Remove
503 blank line in front of function body.
505 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
507 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
508 variable declaration of same name.
509 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
510 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
511 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
512 Replace all calls to gfc_default_*_kind with variable accesses.
513 * trans-types.c: Same as above.
514 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
515 static qualifier. Replace all occurences.
516 (gfc_default_*_kind): Remove functions.
518 2004-08-26 Richard Henderson <rth@redhat.com>
520 * arith.c: Include system.h, not real system headers.
521 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
522 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
523 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
524 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
525 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
526 gfc_index_integer_kind, gfc_default_integer_kind,
527 gfc_default_real_kind,gfc_default_double_kind,
528 gfc_default_character_kind, gfc_default_logical_kind,
529 gfc_default_complex_kind, validate_integer, validate_real,
530 validate_logical, validate_character,
531 gfc_validate_kind): Move to trans-types.c.
532 (gfc_set_model_kind): Use gfc_validate_kind.
533 (gfc_set_model): Just copy the current precision to default.
534 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
535 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
536 * gfortran.h: Update file commentary.
537 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
538 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
539 gfc_default_double_kind_1, gfc_default_character_kind_1,
540 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
541 (gfc_init_kinds): New.
542 (gfc_init_types): Don't set gfc_index_integer_kind here.
543 * trans-types.h (gfc_init_kinds): Declare.
544 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
546 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
548 * check.c (gfc_check_atan2): New function.
549 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
550 * intrinsic.h (gfc_check_atan2): Add prototype.
552 2004-08-25 Richard Henderson <rth@redhat.com>
554 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
555 false and we don't validate the kind.
556 (gfc_check_integer_range, gfc_check_real_range): Update to match.
557 * check.c (kind_check): Likewise.
558 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
559 (match_char_spec, match_logical_spec): Likewise.
560 * gfortran.h (gfc_validate_kind): Likewise.
561 * options.c (gfc_handle_option): Likewise.
562 * primary.c (match_integer_constant, match_real_constant,
563 match_string_constant, match_logical_constant,
564 match_const_complex_part): Likewise.
565 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
566 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
567 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
568 gfc_simplify_maxexponent, gfc_simplify_minexponent,
569 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
570 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
571 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
572 gfc_simplify_tiny): Likewise.
573 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
574 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
575 prepare_arg_info): Likewise.
577 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
579 * expr.c (gfc_check_assign): Add comment. Add new warning.
580 * trans-expr.c (gfc_conv_function_call): Correctly dereference
581 result of pointer valued function when not in pointer assignment.
583 2004-08-25 Paul Brook <paul@codesourcery.com>
585 * config-lang.in: Remove dead commented line.
586 * module.c: Replace g95 with gfortran in comment.
588 2004-08-25 Paul Brook <paul@codesourcery.com>
590 PR fortran/17190
591 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
593 2004-08-25 Paul Brook <paul@codesourcery.com>
595 PR fortran/17144
596 * trans-array.c (gfc_trans_allocate_temp_array): Remove
597 string_length argument.
598 (gfc_trans_array_ctor_element): New function.
599 (gfc_trans_array_constructor_subarray): Use it.
600 (gfc_trans_array_constructor_value): Ditto. Handle constant
601 character arrays.
602 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
603 (gfc_trans_array_constructor): Use them.
604 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
605 (gfc_conv_ss_descriptor): Remember section string length.
606 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
607 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
608 (gfc_conv_expr_descriptor): Ditto.
609 (gfc_conv_loop_setup): Ditto. Spelling fixes.
610 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
611 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
612 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
613 (gfc_conv_variable): Set string_length from section.
614 (gfc_conv_function_call): Remove extra argument.
615 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
616 * trans-types.c (gfc_get_character_type_len): New function.
617 (gfc_get_character_type): Use it.
618 (gfc_get_dtype): Return zero for internal types.
619 * trans-types.h (gfc_get_character_type_len): Add prototype.
620 * trans.h (struct gfc_ss): Move string_length out of union.
622 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
624 * trans.h (build2_v, build3_v): New macros.
625 (build_v): Remove.
626 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
627 build.
628 * trans-array.c (gfc_conv_descriptor_data,
629 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
630 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
631 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
632 gfc_trans_allocate_temp_array,
633 gfc_trans_array_constructor_subarray,
634 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
635 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
636 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
637 gfc_conv_array_ref, gfc_trans_preloop_setup,
638 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
639 gfc_conv_loop_setup, gfc_array_init_size,
640 gfc_conv_array_initializer, gfc_trans_array_bounds,
641 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
642 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
643 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
644 of build and build_v as appropriate.
645 * trans-common.c (create_common): Same.
646 * trans-decl.c (gfc_trans_auto_character_variable,
647 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
648 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
649 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
650 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
651 gfc_conv_expr_op, gfc_conv_function_call,
652 gfc_trans_structure_assign): Same.
653 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
654 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
655 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
656 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
657 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
658 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
659 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
660 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
661 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
662 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
663 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
664 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
665 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
666 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
667 gfc_conv_intrinsic_iargc): Same.
668 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
669 set_flag, add_case, io_result, transfer_namelist_element,
670 transfer_expr): Same.
671 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
672 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
673 gfc_trans_integer_select, gfc_trans_logical_select,
674 gfc_trans_character_select, gfc_trans_forall_loop,
675 gfc_trans_nested_forall_loop, gfc_do_allocate,
676 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
677 compute_inner_temp_size, compute_overall_iter_number,
678 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
679 gfc_trans_forall_1, gfc_evaluate_where_mask,
680 gfc_trans_where_assign, gfc_trans_allocate): Same.
681 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
682 * trans.c (gfc_add_modify_expr, gfc_finish_block,
683 gfc_build_array_ref, gfc_build_function_call,
684 gfc_trans_runtime_check): Same.
686 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
688 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
689 build_int_cst to build_int_cst_wide in accordance to Nathan's
690 previous patch.
692 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
694 * trans-array.c (gfc_trans_array_constructor_value): Adjust
695 build_int_cst calls.
696 * trans-const.c (gfc_build_string_const, gfc_init_constants,
697 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
698 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
699 gfc_trans_entry_master_switch): Likewise.
700 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
701 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
702 * trans-io.c (add_case, set_error_locus,
703 transfer_namelist_element, transfer_expr): Likewise.
704 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
705 gfc_trans_stop, gfc_trans_character_select): Likewise.
706 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
707 * trans.c (gfc_trans_runtime_check): Likewise.
709 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
711 * trans-decl.c, trans-types.c: Add and remove blank lines as
712 required.
714 2004-08-24 Richard Henderson <rth@redhat.com>
716 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
718 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
720 * resolve.c (merge_argument_lists): Revert unintentionally
721 committed change.
723 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
725 * trans-decl.c (build_function_decl): Fix spelling in comment.
726 (build_entry_thunks): Remove code with no function.
727 (gfc_build_intrinsic_function_decls): Remove empty line.
729 * resolve.c (resolve_entries): Fix a bunch of comment typos.
731 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
733 * f95-lang.c (gfc_init_decl_processing): Adjust
734 build_common_tree_nodes call.
736 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
738 * trans-types.c: Spelling and formatting fixes.
740 2004-08-23 Richard Henderson <rth@redhat.com>
742 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
743 of going through an intermediate string. Fix 32/64 int/long bug.
745 2004-08-23 Eric Christopher <echristo@redhat.com>
747 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
748 usage. Use build_vector_type_for_mode for vector types.
750 2004-08-22 Richard Henderson <rth@redhat.com>
752 PR 13465
753 * data.c (find_con_by_offset): Search ordered list; handle
754 elements with repeat counts.
755 (gfc_assign_data_value_range): New.
756 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
757 (gfc_assign_data_value_range): Declare.
758 * match.c (top_val_list): Extract repeat count into a temporary.
759 * resolve.c (values): Make left unsigned.
760 (next_data_value): Don't decrement left.
761 (check_data_variable): Use gfc_assign_data_value_range.
763 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
765 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
767 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
769 * check.c (gfc_check_reduction): Rename to ...
770 (check_reduction): ... this. Make static. Don't check type of
771 first argument.
772 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
773 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
774 SUM to use new check functions.
775 (check_specific): Change logic to call new functions.
776 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
777 Add prototypes.
778 (gfc_check_reduction): Remove prototype.
780 2004-08-20 Paul Brook <paul@codesourcery.com>
781 Canqun Yang <canqun@nudt.edu.cn>
783 PR fortran/17077
784 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
785 for automatic arrays.
786 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
788 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
789 (Port from g95)
791 PR fortran/17074
792 * match.c (match_simple_forall, match_simple_where): Forward-declare.
793 (gfc_match_if): Order statement list alphabetically, add WHERE and
794 FORALL, remove double PAUSE.
795 (gfc_match_simple_where, match_forall_header,
796 gfc_match_simple_forall): New functions.
797 (gfc_match_forall): Use match_forall_header.
799 2004-08-19 Paul Brook <paul@codesourcery.com>
801 PR fortran/17091
802 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
803 * symbol.c (gfc_clear_attr): Use memset.
805 2004-08-19 Paul Brook <paul@codesourcery.com>
807 PR fortran/14976
808 PR fortran/16228
809 * data.c (assign_substring_data_value): Remove.
810 (create_character_intializer): New function.
811 (gfc_assign_data_value): Track the typespec for the current
812 subobject. Use create_character_intializer.
814 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
816 PR fortran/16946
817 * check.c (gfc_check_reduction): New function.
818 (gfc_check_minval_maxval): Removed.
819 (gfc_check_product): Removed.
820 (gfc_check_sum): Removed.
821 * intrinsic.h: Add/remove declarations for these.
822 * gfortran.h: Add field f3red to union gfc_check_f.
823 * intrinsic.c (add_sym_3red): New function.
824 (add_functions): Register maxval, minval, product, and sum intrinsics
825 through add_sym_3red.
826 (check_specific): Handle f3red union field.
827 * iresolve.c: Whitespace change.
829 2004-08-18 Paul Brook <paul@codesourcery.com>
831 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
833 2004-08-18 Victor Leikehman <lei@il.ibm.com>
835 PR fortran/13278
836 * trans-io.c (transfer_namelist_element): New. Recursively handle
837 derived-type variables. Pass string lengths.
838 (build_dt): Code moved to build_namelist, with some
839 changes and additions.
840 (gfc_build_io_library_fndecls): Declare the fifth
841 argument in st_set_nml_var_char -- string_length.
843 2004-08-17 Paul Brook <paul@codesourcery.com>
844 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
846 PR fortran/13082
847 * decl.c (get_proc_name): Update mystery comment.
848 (gfc_match_entry): Check for errors earlier. Add entry point to list.
849 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
850 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
851 (struct gfc_entry_list): Define.
852 (gfc_get_entry_list): Define.
853 (struct gfc_namespace): Add refs and entries.
854 (enum gfc_exec_op): Add EXEC_ENTRY.
855 (struct gfc_code): Add ext.entry.
856 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
857 (mio_symbol_attribute): Don't save/reture addr->entry.
858 (mio_namespace_ref): Refcount namespaces.
859 * parse.c (accept_statement): Handle ST_ENTRY.
860 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
861 (parse_contained): Fixup sibling references to entry points
862 after parsing the procedure body.
863 * resolve.c (resolve_contained_fntype): New function.
864 (merge_argument_lists, resolve_entries): New functions.
865 (resolve_contained_functions): Use them.
866 (resolve_code): Handle EXEC_ENTRY.
867 (gfc_resolve): Call resolve_entries.
868 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
869 * symbol.c (gfc_get_namespace): Refcount namespaces.
870 (gfc_free_namespace): Ditto.
871 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
872 optional when multiple entry points are present.
873 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
874 (gfc_get_extern_function_decl): Add assertion. Fix coment.
875 (create_function_arglist, trans_function_start, build_entry_thunks):
876 New functions.
877 (gfc_build_function_decl): Rename ...
878 (build_function_decl): ... to this.
879 (gfc_create_function_decl): New function.
880 (gfc_generate_contained_functions): Use it.
881 (gfc_trans_entry_master_switch): New function.
882 (gfc_generate_function_code): Use new functions.
883 * trans-stmt.c (gfc_trans_entry): New function.
884 * trans-stmt.h (gfc_trans_entry): Add prototype.
885 * trans-types.c (gfc_get_function_type): Add entry point argument.
886 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
887 (gfc_generate_module_code): Call gfc_create_function_decl.
888 * trans.h (gfc_build_function_decl): Remove.
889 (gfc_create_function_decl): Add prototype.
891 2004-08-15 Andrew Pinski <apinski@apple.com>
893 PR fortran/17030
894 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
895 for cabs{,f} and copysign{,f}.
896 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
897 (gfor_fndecl_math_cabs): Delete.
898 (gfor_fndecl_math_sign4): Delete.
899 (gfor_fndecl_math_sign8): Delete.
900 (gfc_build_intrinsic_function_decls): Remove the
901 initializing of cabs{,f} and copysign{,f} functions.
902 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
903 instead of the functions definitions.
904 (gfc_conv_intrinsic_sign): Likewise.
905 * trans.h (gfor_fndecl_math_cabsf): Delete.
906 (gfor_fndecl_math_cabs): Delete.
907 (gfor_fndecl_math_sign4): Delete.
908 (gfor_fndecl_math_sign8): Delete.
910 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
912 * trans-array.c (gfc_trans_array_constructor_value): Use
913 build_int_cst.
914 * trans-const.c (gfc_build_string_const,
915 gfc_init_constants, gfc_conv_mpz_to_tree,
916 gfc_conv_constant_to_tree): Likewise.
917 * trans-decl.c (gfc_get_symbol_decl): Likewise.
918 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
919 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
920 * trans-io.c (add_case, set_error_locus, build_dt,
921 transfer_expr): Likewise.
922 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
923 gfc_trans_stop, gfc_trans_character_select): Likewise.
924 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
925 * trans.c (gfc_trans_runtime_check): Likewise.
927 2004-08-14 Paul Brook <paul@codesourcery.com>
929 * trans-decl.c (gfc_build_function_decl): Remove dead code.
931 2004-08-14 Paul Brook <paul@codesourcery.com>
933 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
935 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
937 * gfortran.h: Add comments.
938 * parse.c (parse_contained): Fix comment typo.
939 * resolve.c (was_declared): Ditto.
940 * symbol.c: Ditto.
942 2004-08-11 Paul Brook <paul@codeourcery.com>
944 PR fortran/16917
945 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
947 2004-08-10 Richard Henderson <rth@redhat.com>
949 * f95-lang.c (gfc_init_builtin_functions): Remove
950 __builtin_stack_alloc, add __builtin_alloca.
951 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
952 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
954 2004-08-10 Paul Brook <paul@codesourcery.com>
956 * trans-io.c (transfer_expr): Handle pointters.
958 2004-08-10 Paul Brook <paul@codesourcery.com>
960 PR fortran/16919
961 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
962 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
963 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
964 Handle GFC_SS_COMPONENT.
965 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
966 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
967 Use ss->shape.
968 (gfc_conv_array_initializer): Call specific initializer routines.
969 * trans-expr.c (gfc_trans_structure_assign): New function.
970 (gfc_trans_subarray_assign): New function.
971 (gfc_trans_subcomponent_assign): New fucntion
972 (gfc_conv_structure): Use them.
973 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
974 (gfc_ss): Add shape.
976 2004-08-08 Victor Leikehman <lei@il.ibm.com>
978 * simplify.c (gfc_simplify_shape): Bugfix.
979 * expr.c (gfc_copy_shape_excluding): New function.
980 * gfortran.h (gfc_get_shape): Bugfix.
981 (gfc_copy_shape_excluding): Added declaration.
982 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
983 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
984 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
985 time resolution of shape.
987 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
989 * intrinsic.c (add_subroutines): Add getenv and
990 get_environment_variable. (add_sym_5s): New function.
991 * intrinsic.h (gfc_resolve_get_environment_variable): Add
992 prototype.
993 * iresolve.c (gfc_resolve_get_environment_variable): New
994 function.
996 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
998 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
999 __builtin_pow[f] arguments.
1001 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1003 * arith.c: Add #define for model numbers. Remove global GMP variables.
1004 (natural_logarithm,common_logarithm,exponential,sine,
1005 cosine,arctangent,hypercos,hypersine ): Remove.
1006 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1007 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1008 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1009 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1010 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1011 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1012 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1013 gfc_real2int,gfc_real2real,gfc_real2complex,
1014 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1015 to MPFR, use new functions.
1016 * arith.h: Remove extern global variables.
1017 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1018 arctangent,hypercos,hypersine): Remove prototypes.
1019 (arctangent2): Update prototype from GMP to MPFR.
1020 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1021 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1022 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1023 * gfortran.h (GFC_REAL_BITS): Remove.
1024 (arith): Add ARITH_NAN.
1025 Include mpfr.h. Define GFC_RND_MODE.
1026 Rename GCC_GFORTRAN_H GFC_GFC_H.
1027 (gfc_expr): Convert GMP to MPFR.
1028 * module.c: Add arith.h, correct type in comment.
1029 (mio_gmp_real): Convert GMP to MPFR.
1030 (mio_expr): Use gfc_set_model_kind().
1031 * primary.c: Update copyright date with 2004.
1032 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1033 * simplify.c: Remove global GMP variables
1034 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1035 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1036 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1037 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1038 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1039 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1040 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1041 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1042 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1043 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1044 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1045 gfc_simplify_rrspacing,gfc_simplify_scale,
1046 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1047 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1048 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1049 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1050 Use new functions.
1051 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1052 gfc_conv_mpf_to_tree. Convert it to use MPFR
1053 (gfc_conv_constant_to_tree): Use it.
1054 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1055 * trans-intrinsic.c: Add arith.h, remove gmp.h
1056 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1058 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1059 Paul Brook <paul@codesourcery.com>
1061 * trans-array.c (gfc_trans_allocate_array_storage,
1062 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1063 gfc_conv_loop_setup): For functions, if the shape of the result
1064 is not known in compile-time, generate an empty array descriptor for
1065 the result and let the callee to allocate the memory.
1066 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1067 (gfc_conv_expr_descriptor): Use function return values directly.
1068 * trans-expr.c (gfc_conv_function_call): Always add byref call
1069 insn to pre chain.
1070 (gfc_trans_pointer_assignment): Add comments.
1071 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1073 2004-08-01 Roger Sayle <roger@eyesopen.com>
1075 * options.c (gfc_init_options): Don't warn about the use GNU
1076 extensions by default.
1077 (gfc_post_options): Warn about GNU extensions with -pedantic.
1078 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1080 2004-07-30 Richard Henderson <rth@redhat.com>
1082 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1083 for TREE_CONSTANTs.
1085 2004-07-25 Richard Henderson <rth@redhat.com>
1087 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1088 and DECL_IGNORED_P on RESULT_DECL.
1089 (gfc_generate_constructors): Likewise.
1091 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1093 PR fortran/16465
1094 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1095 options.
1096 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1097 * options.c (gfc_handle_options): Deal with changed options.
1098 * scanner.c (load_line): Change second arg to 'char **',
1099 allocate if pointing to NULL. Keep track of buffer's length.
1100 Adapt buffer size to overlong lines. Pad lines to full length
1101 in fixed form.
1102 (load_file): Adapt to new interface of load_line.
1104 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1106 * trans.h (builtin_function): Declare.
1108 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1110 PR fortran/16404
1111 (parts ported from g95)
1112 * parse.h (gfc_state_data): New field do_variable.
1113 (gfc_check_do_variable): Add prototype.
1114 * parse.c (push_state): Initialize field 'do_variable'.
1115 (gfc_check_do_variable): New function.
1116 (parse_do_block): Remember do iterator variable.
1117 (parse_file): Initialize field 'do_variable'.
1118 * match.c (gfc_match_assignment, gfc_match_do,
1119 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1120 Add previously missing checks.
1121 (gfc_match_return): Reformat error message.
1122 * io.c (match_out_tag): New function.
1123 (match_open_element, match_close_element,
1124 match_file_element, match_dt_element): Call match_out_tag
1125 instead of match_vtag where appropriate.
1126 (match_io_iterator, match_io_element): Add missing check.
1127 (match_io): Reformat error message.
1128 (match_inquire_element): Call match_out_tag where appropriate.
1130 * parse.c (gfc_check_do_variable): Fix error locus.
1132 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1134 PR fortran/15129
1135 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1136 for every assumed length character dummy argument.
1138 PR fortran/15140
1139 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1141 PR fortran/13792
1142 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1144 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1146 PR fortran/15324
1147 * trans-array.c gfc_trans_g77_array,
1148 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1149 for assumed length characters.
1150 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1151 with a character expression.
1152 (gfc_cvonv_array_parameter): Pass string length when passing
1153 character array according to g77 conventions.
1155 2004-07-12 Paul Brook <paul@codesourcery.com>
1157 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1158 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1159 initialization code.
1160 * trans-common.c (create_common): Use gfc_conv_initializer.
1161 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1162 * trans-expr.c (gfc_conv_initializer): New function.
1163 (gfc_conv_structure): Use it.
1164 * trans.h (gfc_conv_initializer): Add prototype.
1166 2004-07-11 Paul Brook <paul@codesourcery.com>
1168 PR fortran/15986
1169 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1170 variables.
1171 (parse_contained): Mark contained symbols as referenced.
1173 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1175 PR fortran/16455
1176 * module.c (gfc_dump_module, gfc_use_module): Print locus
1177 when opening of module file fails.
1179 PR fortran/16404
1180 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1182 PR fortran/16404
1183 * match.c (gfc_match_program): A program name is obligatory.
1184 (gfc_match_return): RETURN in main program is an extension.
1185 (gfc_match_block_data): A space is required before a block data
1186 name.
1188 PR fortran/16433
1189 * primary.c (match_boz_constant): Call gfc_notify_std only if
1190 we actually have a non-standard boz-literal-constant.
1192 PR fortran/15754
1193 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1194 warning if assigning NULL().
1196 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1198 * f95-lang.c (set_block): Remove.
1199 (gfc_clear_binding_stack): New.
1200 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1201 (struct binding_level): Remove block_created_by_back_end.
1202 (clear_binding_level): Likewise.
1203 (poplevel): Don't handle block_created_by_back_end.
1205 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1207 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1208 symbol is in common, because we ...
1209 (gfc_generate_module_vars): Call gfc_trans_common.
1211 2004-07-10 Paul Brook <paul@codesourcery.com>
1213 * trans-array.c (gfc_build_null_descriptor): New function.
1214 (gfc_trans_static_array_pointer): Use it.
1215 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1216 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1218 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1220 PR fortran/16336
1221 * decl.c (gfc_match_save): Use-associated common block
1222 doesn't collide.
1223 * gfortran.h (gfc_common_head): Add new field 'name'.
1224 Fix typo in comment after #endif.
1225 * match.c (gfc_get_common): Add new argument from_common,
1226 mangle name if flag is set, fill in new field in structure
1227 gfc_common_head.
1228 (match_common): Set new arg in call to gfc_get_common,
1229 use-associated common block doesn't collide.
1230 * match.h (gfc_get_common): Adapt prototype.
1231 * module.c (load_commons): Set new arg in call to
1232 gfc_get_common.
1233 * symbol.c (free_common_tree): New function.
1234 (gfc_free_namespace): Call new function.
1235 * trans-common.c (several functions): Remove argument
1236 'name', use name from gfc_common_head instead.
1238 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1240 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1241 and RHS match. Return early if the RHS is NULL().
1243 PR fortran/16336
1244 * match.c (match_common): Fix error reporting for used common.
1246 PR fortran/15969
1247 * trans-expr.c (gfc_conv_structure): Handle initialization
1248 of scalar pointer components.
1250 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1252 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1253 by fix for PR 15481.
1255 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1257 * trans-common.c: Fix whitespace issues, make variable names
1258 more readable.
1259 (create_common): Additionally, make loop logic more obvious.
1261 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1262 Paul Brook <paul@codesourcery.com>
1264 PR fortran/13415
1265 * trans-common.c (calculate_length): Remove ...
1266 (get_segment_info): Merge into here. Save field type.
1267 (build_field): Use saved type.
1268 (create_common, new_condition, new_segment, finish_equivalences):
1269 Use new get_segment_info.
1270 * trans-types.c: Update comment.
1272 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1274 PR fortran/14077
1275 * moduele.c (mio_symbol): Don't I/O initial values unless
1276 symbol is a parameter.
1278 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1280 PR fortran/13201
1281 * resolve.c (resolve_symbol): Verify that the shape of a
1282 parameter array is not only explicit, but also constant.
1283 * array.c (gfc_is_compile_time_shape): New function.
1284 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1286 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1288 PR fortran/15481
1289 PR fortran/13372
1290 PR fortran/13575
1291 PR fortran/15978
1292 * module.c (write_symbol, write_symtree): Remove workaround.
1293 * primary.c (match_actual_arglist): Enhance comment.
1294 (gfc_match_rvalue): Handle function call with first argument
1295 a keyword argument correctly.
1296 * resolve.c (resolve_symbol): Change call to
1297 gfc_set_default_type to issue error if no implicit type
1298 can be found.
1299 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1301 2004-07-08 Paul Brook <paul@codesourcery.com>
1303 * intrinsic.c (add_sym_4s): New function.
1304 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1306 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1307 Paul Brook <paul@codesourcery.com>
1309 PR fortran/15280
1310 PR fortran/15665
1311 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1312 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1313 * intrinsic.c (add_functions): Identify iargc. Add
1314 command_argument_count.
1315 (add_subroutines): Resolve getarg. Add get_command and
1316 get_command_argument.
1317 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1318 gfc_resolve_get_command_argument): Add prototypes.
1319 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1320 gfc_resolve_get_command_argument): New functions.
1321 * trans-decl.c (gfor_fndecl_iargc): New variable.
1322 (gfc_build_intrinsic_function_decls): Set it.
1323 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1324 (gfc_conv_intrinsic_function): Use it.
1325 * trans.h (gfor_fndecl_iargc): Declare.
1327 2004-07-04 Matthias Klose <doko@debian.org>
1329 * Make-lang.in: Generate and install gfortran man page.
1330 * invoke.texi: Remove extra '@c man end'.
1332 2004-07-04 Richard Henderson <rth@redhat.com>
1334 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1336 2004-07-04 Paul Brook <paul@codesourcery.com>
1338 * decl.c (gfc_match_implicit_range): Don't use typespec.
1339 (gfc_match_implicit): Handle character selectors.
1340 * gfortran.h (gfc_set_implicit): Remove prototype.
1341 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1342 * parse.c (accept_statement): Don't call gfc_set_implicit.
1343 * symbol.c (new_ts): Remove.
1344 (gfc_set_implicit_none): Use same loop bounds as other functions.
1345 (gfc_set_implicit): Remove.
1346 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1347 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1349 2004-06-30 Richard Henderson <rth@redhat.com>
1351 * match.c (var_element): Remove unused variable.
1353 * trans-decl.c (gfc_generate_function_code): Don't set
1354 x_whole_function_mode_p.
1355 (gfc_generate_constructors): Likewise.
1357 2004-06-30 Richard Henderson <rth@redhat.com>
1359 * trans-decl.c (gfc_generate_function_code): Don't set
1360 immediate_size_expand.
1361 (gfc_generate_constructors): Likewise.
1363 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1365 PR fortran/16161
1366 * decl.c (gfc_match_type_spec): Rename second argument to
1367 'implicit_flag', reverse meaning. Don't match_char_spec if
1368 'implicit_flag' is set. Rename to ...
1369 (match_type_spec): ... this.
1370 (gfc_match_implicit_none, match_implicit_range): Move here
1371 from match.c.
1372 (gfc_match_implicit): Move here from match.c, try to
1373 match_char_len if match_implicit_range doesn't succeed for
1374 CHARACTER implicits. Call renamed fucntion match_type_spec.
1375 (gfc_match_data_decl, match_prefix): Call renamed function
1376 match_type_spec.
1377 * match.c (gfc_match_implicit_none, match_implicit_range,
1378 gfc_match_implicit): Move to decl.c.
1379 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1380 Move protoypes to section 'decl.c'.
1381 (gfc_match_type_spec): Remove prototype.
1383 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1385 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1386 copyright years.
1388 2004-06-29 Steven Bosscher <stevenb@suse.de>
1390 Make sure types in assignments are compatible. Mostly mechanical.
1391 * trans-const.h (gfc_index_one_node): New define.
1392 * trans-array.c (gfc_trans_allocate_array_storage,
1393 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1394 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1395 gfc_conv_array_ubound, gfc_conv_array_ref,
1396 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1397 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1398 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1399 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1400 types in assignments, conversions and conditionals for expressions.
1401 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1402 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1403 gfc_conv_function_call, gfc_trans_pointer_assignment,
1404 gfc_trans_scalar_assign): Likewise.
1405 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1406 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1407 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1408 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1409 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1410 gfc_conv_allocated, gfc_conv_associated,
1411 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1412 * trans-io.c (set_string): Likewise.
1413 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1414 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1415 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1416 compute_overall_iter_number, gfc_trans_assign_need_temp,
1417 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1418 gfc_evaluate_where_mask, gfc_trans_where_assign,
1419 gfc_trans_where_2): Likewise.
1420 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1421 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1423 * trans.c (gfc_add_modify_expr): Add sanity check that types
1424 for the lhs and rhs are the same for scalar assignments.
1426 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1428 * dump-parse-tree.c (show_common): New function.
1429 (gfc_show_namespace): Show commons.
1431 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1432 Andrew Vaught <andyv@firstinter.net>
1434 PR fortran/13249
1435 PR fortran/15481
1436 * decl.c (gfc_match_save): Adapt to new common structures,
1437 don't allow saving USE-associated common.
1438 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1439 symbol attributes any longer.
1440 (gfc_show_symbol): Don't show old-style commons any longer.
1441 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1442 interface.
1443 * gfortran.h (symbol_attribute): Remove common and saved_common
1444 attributes.
1445 (gfc_symbol): Remove common_head element.
1446 (gfc_common_head): New struct.
1447 (gfc_get_common_head): New macro.
1448 (gfc_symtree): Add field 'common' to union.
1449 (gfc_namespace): Add field 'common_root'; change type of field
1450 'blank_common' to blank_common.
1451 (gfc_add_data): New prototype.
1452 (gfc_traverse_symtree): Expect a symtree as first argument
1453 instead of namespace.
1454 * match.c (gfc_get_common): New function.
1455 (match_common_name): Change to take char * as argument, adapt,
1456 fix bug with empty name.
1457 (gfc_match_common): Adapt to new data structures. Disallow
1458 redeclaration of USE-associated COMMON-block. Fix bug with
1459 empty common.
1460 (var_element): Adapt to new common structures.
1461 * match.h (gfc_get_common): Declare.
1462 * module.c: Add 2004 to copyright years, add commons to module
1463 file layout description.
1464 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1465 for removed attributes.
1466 (mio_symbol): Adapt to new way of storing common relations.
1467 (load_commons): New function.
1468 (read_module): Skip common list on first pass, load_commons at
1469 second.
1470 (write_commons): New function.
1471 (write_module): Call write_commons().
1472 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1473 functions related to removed attributes.
1474 (gfc_add_data): New function.
1475 (gfc_clear_attr): Don't set removed attributes.
1476 (gfc_copy_attr): Don't copy removed attributes.
1477 (traverse_symtree): Remove.
1478 (gfc_traverse_symtree): Don't traverse symbol
1479 tree of the passed namespace, but require a symtree to be passed
1480 instead. Unify with traverse_symtree.
1481 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1482 interface.
1483 (save_symbol): Remove setting of removed attribute.
1484 * trans-common.c (gfc_sym_mangled_common_id): Change to
1485 take 'char *' argument instead of 'gfc_symbol'.
1486 (build_common_decl, new_segment, translate_common): Adapt to new
1487 data structures, add new
1488 argument name.
1489 (create_common): Adapt to new data structures, add new
1490 argument name. Fix typo in intialization of derived types.
1491 (finish_equivalences): Add second argument in call to
1492 create_common.
1493 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1494 (gfc_trans_common): Adapt to new data structures.
1495 * trans-decl.c (gfc_create_module_variables): Remove test for
1496 removed attribute.
1498 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1500 * io.c: Add 2004 to copyright years.
1502 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1503 Andrew Vaught <andyv@firstinter.net>
1505 * gfortran.h (gfc_gsymbol): New typedef.
1506 (gfc_gsym_root): New variable.
1507 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1508 * parse.c (global_used): New function.
1509 (parse_block_data): Check for double empty BLOCK DATA,
1510 use global symbol table.
1511 (parse_module): Use global symbol table.
1512 (add_global_procedure, add_global_program): New functions.
1513 (gfc_parse_file): Use global symbol table.
1514 * symbol.c (gfc_gsym_root): New variable.
1515 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1516 functions.
1518 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1520 * module.c (mio_gmp_real): Correct writing of negative numbers.
1522 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1524 PR fortran/15963
1525 * expr.c (check_intrinsic_op): Allow comparison of characters.
1526 Make logic easier.
1528 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1529 Andrew Vaught <andyv@firstinter.net>
1531 * decl.c (contained_procedure): New function.
1532 (match_end): Verify correctness of END STATEMENT in
1533 all cases.
1535 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1536 Andrew Vaught <andyv@firstinter.net>
1538 PR fortran/15190
1539 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1540 (decode_statement): Enforce required space in free-form.
1542 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1544 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1545 * trans-array.c (gfc_conv_descriptor_data): Add operand
1546 for COMPONENT_REF.
1547 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1548 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1549 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1550 * trans-common.c (create_common): Likewise.
1551 * trans-expr.c (gfc_conv_component_ref): Likewise.
1552 * trans-io.c (set_parameter_value): Likewise.
1553 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1554 (transfer_expr): Likewise.
1555 * trans-decl.c (gfc_trans_auto_character_variable):
1556 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1557 (gfc_gimplify_function): New function.
1558 (gfc_generate_function-code): Properly handle nested functions.
1559 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1561 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1563 PR fortran/15750
1564 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1565 (gfc_resolve_inquire): Resolve the iolength tag. Return
1566 SUCCESS at end of function if no failure has occured.
1567 * resolve.c (resolve_code): Resolve if iolength is encountered.
1568 * trans-io.c: (ioparm_iolength, iocall_iolength,
1569 iocall_iolength_done): New variables.
1570 (last_dt): Add IOLENGTH.
1571 (gfc_build_io_library_fndecls ): Set iolength related variables.
1572 (gfc_trans_iolength): Implement.
1573 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1575 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1577 PR fortran/15511
1578 * scanner.c (load_line): Don't truncate preprocessor lines.
1579 Reformat error message.
1580 (preprocessor_line): Issue warning in case of malformed
1581 preprocessor line.
1583 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1585 * resolve.c (resolve_symbol): Add comment in function body.
1586 (check_data_variable): Change type of mark to ar_type, adapt code
1587 accordingly.
1589 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1591 * array.c (gfc_insert_constructor): Avoid redundant call to
1592 mpz_comp. Add 2004 to copyright years.
1594 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1596 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1598 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1600 * arith.c (gfc_range_check): correct complex underflow.
1602 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1604 PR fortran/15962
1605 * match.c (match_case_selector): Call gfc_match_init_expr
1606 instead of gfc_match_expr.
1607 * resolve.c (validate_case_label_expr): No need to check for
1608 constant, since it wouldn't have been matched with the fix to
1609 match.c.
1611 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1613 PR fortran/15211
1614 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1615 of strings.
1617 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1619 PR fortran/15510
1620 * trans-deecl.c (generate_local_decl): Do not issue warning for
1621 unused variables if they're use associated.
1623 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1624 Andrew Vaught <andyv@firstinter.net>
1626 PR fortran/14928
1627 * gfortran.h (gfc_check_f): Add new field f3ml.
1628 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1629 of individual arguments, reorder if necessary.
1630 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1631 * intrinsic.c (add_sym_3ml): New function.
1632 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1633 (check_specific): Catch special case MINLOC, MAXLOC.
1635 2004-06-14 Paul Brook <paul@codesourcery.com>
1637 * intrinsic.c (add_sym_2s): Use correct function types.
1639 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1641 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1642 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1644 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1646 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1647 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1648 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1649 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1650 * trans-intrinsic.c: Use symbols.
1651 * intrinsic.c (add_sym_2s): New function.
1652 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1653 * intrinsic.h: Function prototypes.
1654 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1655 gfc_resolve_srand): New functions.
1657 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1659 PR fortran/14957
1660 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1661 contained procedure.
1663 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1665 PR fortran/12841
1666 * interface.c (compare_parameter, compare_actual_formal): Don't
1667 check types and array shapes for NULL()
1668 * trans-expr.c (conv_function_call): No double indirection for
1669 NULL()
1671 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1673 * trans-expr.c (gfc_conv_cst_int_power): Compute
1674 x**(-n) by converting it to (1/x)**n instead of
1675 1/x**n.
1677 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1679 PR fortran/13372
1680 * module.c (write_symbol, write_symtree): Don't write symbols
1681 wrongly added to namespace.
1682 * trans-decl.c (gfc_create_module_variable): Don't create a
1683 backend decl for a symbol incorrectly added to namespace.
1685 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1687 PR fortran/13201
1688 * resolve.c (resolve_symbol): Verify that parameter array has an
1689 explicit shape. Fix typos and coding style issues in surrounding
1690 lines.
1692 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1694 PR fortran/15478
1695 * gfortran.texi: The documentation doesn't contain infomration on
1696 how to report bugs, and shouldn't, so remove the line which
1697 says it does.
1699 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1701 * intrinsic.c (sort_actual): Keep track of type of missing
1702 arguments. (Missing from previous commit.)
1704 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1706 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1707 * interface.c (compare_actual_formal): Keep type of omitted
1708 optional arguments.
1709 * trans-expr.c (gfc_conv_function_call): Add string length
1710 argument for omitted string argument.
1712 2004-06-03 Paul Brook <paul@codesourcery.com>
1714 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1715 lists instead of compound expr chains.
1716 (gfc_trans_code): Annotate statement lists.
1718 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1720 * trans-array.c: Fix spelling in comments.
1722 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1724 PR fortran/15557
1725 * data.c (assign_substring_data_value): New function.
1726 (gfc_assign_data_value): Call the new function if we're dealing
1727 with a substring LHS.
1729 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1731 PR fortran/15477
1732 * gfortran.h (GFC_VERSION): Remove.
1733 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1734 where used.
1736 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1738 * trans-types.c: Fix spelling & layout in comments.
1740 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1742 PR fortran/14067
1743 * trans-const.c (gfc_conv_string_init): Allow variable string
1744 length lower than initialization string length.
1746 2004-05-30 Paul Brook <paul@codesourcery.com>
1748 PR fortran/15620
1749 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1750 * trans-expr.c (gfc_trans_string_copy): New function.
1751 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1752 character lengths.
1753 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1754 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1755 * trans.h (struct gfc_saved_var): Define.
1756 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1758 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1760 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1762 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1764 * simplify.c (gfc_simplify_log): Remove useless line of code.
1766 2004-05-29 Paul Brook <paul@codesourcery.com>
1768 * trans-common.c (find_equivalence): Find multiple rules.
1770 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1772 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1773 (gfc_current_locus): Declare new global variable.
1774 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1775 (gfc_current_locus1): Rename ...
1776 (gfc_current_locus): ... to this.
1777 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1778 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1779 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1780 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1781 and gfc_current_locus(), respectively.
1782 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1783 match_array_cons_element, gfc_match_array_constructor):
1784 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1785 and gfc_current_locus().
1786 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1787 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1788 attr_decl1, gfc_match_save): Likewise.
1789 * error.c (error_print, gfc_internal_error): Likewise.
1790 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1791 * interface.c (gfc_add_interface): Likewise.
1792 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1793 match_io_iterator, match_io): Likewise.
1794 * match.c (gfc_match_space, gfc_match_eos,
1795 gfc_match_small_literal_int, gfc_match_st_label,
1796 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1797 gfc_match_char, gfc_match, gfc_match_assignment,
1798 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1799 gfc_match_nullify, gfc_match_call, match_implicit_range,
1800 gfc_match_implicit, gfc_match_data, match_case_selector,
1801 gfc_match_case, match_forall_iterator): Likewise.
1802 * matchexp.c (gfc_match_defined_op_name, next_operator,
1803 match_level_1, match_mult_operand, match_ext_mult_operand,
1804 match_add_operand, match_ext_add_operand, match_level_2,
1805 match_level_3, match_level_4, match_and_operand, match_or_operand,
1806 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1807 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1808 * parse.c (match_word, decode_statement, next_free, next_fixed,
1809 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1810 Likewise.
1811 * primary.c (match_digits, match_integer_constant,
1812 match_boz_constant, match_real_constant, match_substring,
1813 next_string_char, match_charkind_name, match_string_constant,
1814 match_logical_constant, match_const_complex_part,
1815 match_complex_constant, match_actual_arg, match_keyword_arg,
1816 gfc_match_actual_arglist, gfc_match_structure_constructor,
1817 gfc_match_rvalue, gfc_match_variable): Likewise.
1818 * st.c (gfc_get_code): Likewise.
1819 * symbol.c (check_conflict, check_used, check_done,
1820 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1821 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1822 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1824 2004-05-26 Roger Sayle <roger@eyesopen.com>
1826 * io.c (format_asterisk): Silence compiler warnings by correcting
1827 the number of elements of a "locus" initializer.
1829 2004-05-25 Roger Sayle <roger@eyesopen.com>
1831 PR fortran/13912
1832 * matchexp.c: Allow unary operators after arithmetic operators
1833 as a GNU extension.
1834 (match_ext_mult_operand, match_ext_add_operand): New functions.
1835 (match_mult_operand): Tweak to call match_ext_mult_operand.
1836 (match_add_operand): Tweak to call match_ext_mult_operand.
1837 (match_level_2): Rearrange to call match_ext_add_operand.
1839 2004-05-25 Paul Brook <paul@codesourcery.com>
1841 * expr.c (check_inquiry): Remove bogus tests.
1843 2004-05-23 Paul Brook <paul@codesourcery.com>
1845 PR fortran/13773
1846 * expr.c (restricted_args): Remove redundant checks/argument.
1847 (external_spec_function): Update to match.
1848 (restricted_intrinsic): Rewrite.
1850 2004-05-23 Paul Brook <paul@codesourcery.com>
1851 Victor Leikehman <lei@haifasphere.co.il>
1853 * gfortran.h (struct gfc_symbol): Add equiv_built.
1854 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1855 messages.
1856 (current_length): Remove.
1857 (add_segments): New function.
1858 (build_equiv_decl): Create initialized common blocks.
1859 (build_common_decl): Always add decl to bindings.
1860 (create_common): Create initializers.
1861 (find_segment_info): Reformat to match coding conventions.
1862 (new_condition): Use add_segments.
1863 (add_condition, find_equivalence, add_equivalences): Move iteration
1864 inside functions. Only process each segment once.
1865 (new_segment, finish_equivalences, translate_common): Simplify.
1867 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1869 * check.c (gfc_check_random_seed): Issue for too many arguments.
1871 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1873 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1875 2004-05-22 Paul Brook <paul@codesourcery.com>
1877 * dump-parse-tree.c (gfc_show_equiv): New function.
1878 (gfc_show_namespace): Use it.
1880 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1882 PR fortran/13249
1883 * symbol.c (gfc_add_common): Disable checks to work around other more
1884 fundamental inadequacies.
1886 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1888 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1889 only for functions.
1890 (gfc_build_function_decl): Likewise.
1892 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1894 * check.c (gfc_check_system_clock): New function.
1895 * intrinsic.c (add_sym_3s): New function.
1896 (add_subroutines): Use it.
1897 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1898 Add prototypes.
1899 * iresolve.c (gfc_resolve_system_clock): New function.
1901 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1903 * invoke.texi: Document -Wunderflow and spell check.
1904 * lang.opt: Add Wunderflow.
1905 * gfortran.h (gfc_option_t): Add warn_underflow option.
1906 * options.c (gfc_init_options, set_Wall): Use it.
1907 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1908 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1909 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1910 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1911 * arith.c (common_logarithm): Fix typo in comment.
1913 2004-05-21 Roger Sayle <roger@eyesopen.com>
1915 * io.c (check_format): As a GNU extension, allow the comma after a
1916 string literal to be optional in a format. Use gfc_notify_std to
1917 issue an error/warning as appropriate.
1919 2004-05-21 Roger Sayle <roger@eyesopen.com>
1921 * io.c (check_format): Use gfc_notify_std to determine whether to
1922 issue an error/warning for omitting the digits from the X format.
1924 2004-05-20 Roger Sayle <roger@eyesopen.com>
1926 * io.c (check_format): Allow the number before the X format to
1927 be optional when not -pedantic.
1929 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
1930 Paul Brook <paul@codesourcery.com>
1932 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
1933 Create decls for __builtin_pow{,f}.
1934 * gfortran.h (PREFIX_LEN): Define.
1935 * trans-decl.c (gfor_fndecl_math_powi): Add.
1936 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1937 (gfc_build_intrinsic_function_decls): Create decls for powi.
1938 * trans-expr.c (powi_table): Add.
1939 (gfc_conv_integer_power): Remove.
1940 (gfc_conv_powi): New function.
1941 (gfc_conv_cst_int_power): New function.
1942 (gfc_conv_power_op): Use new powi routines.
1943 * trans.h (struct gfc_powdecl_list): Add.
1944 (gfor_fndecl_math_powi): Add.
1945 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1947 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1949 * trans.c, trans-decl.c: Fix comment typos.
1951 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1953 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
1955 2004-05-18 Steve Kargl <kargls@comcast.net>
1957 * arith.c (gfc_int2complex): Fix incorrect range checking.
1959 2004-05-18 Paul Brook <paul@codesourcery.com>
1961 PR fortran/13930
1962 * decl.c (add_init_expr_to_sym): Remove incorrect check.
1963 (default_initializer): Move to expr.c.
1964 (variable_decl): Don't assign default initializer to variables.
1965 * expr.c (gfc_default_initializer): Move to here.
1966 * gfortran.h (gfc_default_initializer): Add prototype.
1967 * resolve.c (resolve_symbol): Check for illegal initializers.
1968 Assign default initializer.
1970 2004-05-17 Steve Kargl <kargls@comcast.net>
1972 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
1974 2004-05-17 Steve Kargl <kargls@comcast.net>
1976 * arith.c (gfc_real2complex): Range checking wrong part of complex
1977 number.
1979 2004-05-16 Paul Brook <paul@codesourcery.com>
1981 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
1983 2004-05-16 Paul Brook <paul@codesourcery.com>
1985 * arith.c (gfc_range_check): Fix logic error.
1987 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
1989 * arith.c: Fix comment typos.
1991 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1993 PR fortran/13742
1994 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
1995 not initialized in a disallowed fashion.
1996 * match.c (gfc_match_common): Likewise.
1997 (var_element): Verify that variable is not in the blank COMMON,
1998 if it is in a common.
2000 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2002 * Make-lang.in (f95.generated-manpages): Remove.
2003 (f95.srcextra): New.
2004 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2005 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2006 (f95.dvi): Remove.
2007 (dvi): New.
2008 (f95.install-info): Remove.
2009 (install-info): New.
2011 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2013 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2015 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2017 * primary.c (match_boz_constant): Use gfc_notify_std() for
2018 issuing a warning or an error.
2020 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2022 PR fortran/13826
2023 * primary.c (match_structure_constructor): Rename ...
2024 (gfc_match_structure_constructor): ... to this. Make non-static.
2025 (gfc_match_rvalue): Call renamed function.
2026 * match.h (gfc_match_structure_constructor): Declare.
2027 * match.c (gfc_match_data_constant): Handle structure
2028 constructor.
2030 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2032 PR fortran/13702
2033 (Port from g95)
2034 * gfortran.h (gfc_linebuf): New typedef.
2035 (linebuf): Remove.
2036 (gfc_file): Revamped, use new gfc_linebuf.
2037 (locus): Revamped, use new types.
2038 (gfc_current_file): Remove.
2039 (gfc_current_form, gfc_source_file): New global variables.
2040 * match.c (gfc_match_space, gfc_match_strings): Use
2041 gfc_current_form to find source form.
2042 * module.c (gfc_dump_module): Use gfc_source_file when printing
2043 module header.
2044 * error.c (show_locus, show_loci) Use new data structures to print
2045 locus.
2046 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2047 Remove.
2048 (file_head, current_file, gfc_current_form, line_head, line_tail,
2049 gfc_current_locus1, gfc_source_file): New global variables.
2050 (gfc_scanner_init1): Set new global variables.
2051 (gfc_scanner_done1): Free new data structures.
2052 (gfc_current_locus): Return pointer to gfc_current_locus1.
2053 (gfc_set_locus): Set gfc_current_locus1.
2054 (gfc_at_eof): Set new variables.
2055 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2056 to new locus structure.
2057 (gfc_check_include): Remove.
2058 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2059 (gfc_skip_comments): Use gfc_current_form, find locus with
2060 gfc_current_locus1.
2061 (gfc_next_char): Use gfc_current_form.
2062 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2063 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2064 comment formatting.
2065 (get_file): New function.
2066 (preprocessor_line, include_line): New functions.
2067 (load_file): Move down, rewrite to match new data structures.
2068 (gfc_new_file): Rewrite to match new data structures.
2069 * parse.c (next_statement): Remove code which is now useless. Use
2070 gfc_source_form and gfc_source_file where appropriate.
2071 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2072 when determining locus of frontend code.
2073 * trans-io.c (set_error_locus): Same.
2074 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2075 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2076 preprocessor flags.
2077 (all): Add missing initializers.
2079 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2081 * Make-lang.in (trans-common.o): Remove redundant dependency.
2082 (data.c): Replace object file name ...
2083 (data.o): ... by the correct one.
2085 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2087 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2088 for ranges when dumping array references.
2090 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2092 * decl.c (variable_decl): Always apply default initializer.
2094 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2096 PR fortran/15206
2097 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2098 handle zero correctly.
2100 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2102 * match.c (gfc_match): Eliminate dead code.
2104 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2106 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2107 Detect bad continuation line in fixed form sources.
2109 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2111 PR fortran/15205
2112 * iresolve.c (gfc_resolve_nearest): Add new function.
2113 * intrinsic.h: ... declare it here.
2114 * intrinsic.c (add_functions): ... add it as resolving function
2115 for NEAREST.
2117 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2119 PR fortran/14066
2120 * match.c (gfc_match_do): Allow infinite loops with
2121 label-do-stmt. Do not enforce space after comma.
2123 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2125 PR fortran/15051
2126 * parse.c (parse_interface): Allow empty INTERFACE, remove
2127 seen_body.
2129 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2131 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2132 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2133 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2134 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2135 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2136 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2137 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2138 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2139 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2140 trans-types.h, trans.c, trans.h: Update copyright years and
2141 boilerplate.
2142 * data.c: Likewise, also removed two whitespace-only lines.
2143 * gfortranspec.c, lang.opt: Update copyright years.
2145 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2147 PR fortran/14568
2148 * trans-decl.c (generate_local_decl): Don't warn for unused
2149 variables which are in common blocks.
2151 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2153 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2154 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2155 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2157 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2159 PR fortran/15314
2160 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2162 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2164 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2165 Remove "set DEVELOPMENT".
2166 (Compiling GFORTRAN): Remove.
2168 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2170 * array.c (match_subscript, match_array_ref): Add comments
2171 explaining argument 'init'.
2172 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2173 trans-expr.c, trans.c: Fix some typos in comments.
2174 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2175 * primary.c (match_digits, match_integer_constant): Add comment
2176 explaining signflag.
2178 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2180 PR fortran/13940
2181 * primary.c: Include system.h and flags.h, needed for pedantic.
2182 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2183 pedantic is set.
2185 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2187 PR fortran/13940
2188 * match.c (match_data_constant): Handle case where
2189 gfc_find_symbol sets sym to NULL
2191 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2193 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2194 dependency on mathbuiltins.def
2196 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2198 * trans-io.c (transfer_expr): Implemented recursive printing
2199 of derived types.
2201 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2203 * gfortranspec.c: Do not include multilib.h.
2205 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2207 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2208 2004 to copyright years.
2209 * trans-expr.c, trans-decl.c: Comment update, we now generate
2210 GENERIC, not SIMPLE. Add 2004 to copyright years.
2212 2004-04-24 Paul Brook <paul@codesourcery.com>
2214 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2216 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2218 PR 14817
2219 * arith.c (gfc_arith_divide): Fix complex divide.
2221 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2223 * gfortranspec.c: Include the target headers.
2225 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2227 PR fortran/14921
2228 PR fortran/14540
2229 * arith.c (arctangent2): New function.
2230 * arith.h (arctangent2): Add function prototype.
2231 * simplify.c (gfc_simplify_atan2): Use it.
2232 (gfc_simplify_log): Use it.
2234 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2236 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2237 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2239 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2241 PR fortran/14872
2242 * trans-io.c (build_dt): Change REC to value.
2244 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2246 PR 14394
2247 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2248 the real value when converting mpf to string.
2250 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2252 PR 14395
2253 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2254 the result.
2256 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2258 PR fortran/14377
2259 * simplify.c (simplify_min_max): Convert the type of the result.
2261 2004-04-11 Paul Brook <paul@codesourcery.com>
2263 * gfortran.texi: Use full target triplet.
2265 2004-04-11 Paul Brook <paul@codesourcery.com>
2267 * Make-lang.in (GFORTRAN_TEXI): Set it.
2268 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2269 (fortran/gfortran.info): Ditto.
2270 * gfortran.texi: Major update.
2271 * invoke.texi: New file.
2273 2004-04-10 Paul Brook <paul@codesourcery.com>
2275 * trans-array.c (gfc_trans_allocate_temp_array,
2276 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2277 * trans-decl.c (gfc_build_dummy_array_decl,
2278 gfc_get_symbol_decl, gfc_build_function_decl,
2279 gfc_create_module_variable): Ditto.
2280 * trans-expr.c (gfc_conv_variable): Ditto.
2281 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2282 * trans.h (GFC_DECL_STRING): Remove.
2283 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2284 GFC_DECL_ASSIGN): Renumber flags.
2286 2004-04-05 Paul Brook <paul@codesourcery.com>
2288 PR 13252
2289 PR 14081
2290 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2291 and stack_restore.
2292 * gfortran.h (struct gfc_charlen): Add backend_decl.
2293 * trans-array.c (gfc_trans_allocate_temp_array,
2294 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2295 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2296 Remove old, broken string handling.
2297 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2298 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2299 gfc_trans_deferred_array): Handle character arrays.
2300 * trans-const.c (gfc_conv_const_charlen): New function.
2301 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2302 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2303 as static.
2304 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2305 (gfc_create_string_length): New function.
2306 (gfc_get_symbol_decl): Create lengths for character variables.
2307 (gfc_get_fake_result_decl): Ditto.
2308 (gfc_build_function_decl): Only set length for assumed length
2309 character arguments.
2310 (gfc_trans_dummy_character): New function.
2311 (gfc_trans_auto_character_variable): Rewrite.
2312 (gfc_trans_deferred_vars): Handle more types of character variable.
2313 (gfc_create_module_variable): String lengths have moved.
2314 (gfc_generate_function_code): Initialize deferred var chain earlier.
2315 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2316 (gfc_trans_init_string_length): ... to this.
2317 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2318 gfc_conv_function_call): Update to new format for character variables.
2319 (gfc_conv_string_length): Remove.
2320 (gfc_conv_string_parameter): Update assertion.
2321 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2322 * trans-io.c (set_string): Use new macro names.
2323 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2324 * trans-types.c (gfc_get_character_type): Use existing length expr.
2325 (gfc_is_nodesc_array): Make public.
2326 (gfc_get_dtype_cst): Rename ...
2327 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2328 (gfc_get_nodesc_array_type): Use new name.
2329 (gfc_sym_type): New character variable code.
2330 (gfc_get_derived_type): Ditto.
2331 (gfc_get_function_type): Evaluate character variable lengths.
2332 * trans-types.h (gfc_strlen_kind): Define.
2333 (gfc_is_nodesc_array): Add prototype.
2334 * trans.h: Update prototypes.
2335 (struct lang_type): Update comments.
2336 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2337 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2339 2004-04-04 Paul Brook <paul@codesourcery.com>
2341 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2342 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2343 * trans-expr.c (gfc_conv_function_call): Ditto.
2344 * trans-types.c (gfc_is_nodesc_array): Ditto
2345 * lang.opt (fg77-calls): Remove.
2347 2004-04-04 Paul Brook <paul@codesourcery.com>
2349 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2350 (gfc_conv_descriptor_base): Rename ...
2351 (gfc_conv_descriptor_offset): ... to this.
2352 (gfc_trans_allocate_array_storage): Set offset to zero.
2353 (gfc_conv_array_base): Rename ...
2354 (gfc_conv_array_offset): ... to this.
2355 (gfc_conv_array_index_ref): Add offset parameter.
2356 (gfc_conv_array_ref): Include offset.
2357 (gfc_trans_preloop_setup): Use existing offset.
2358 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2359 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2360 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2361 gfc_conf_ss_descriptor): Set offset.
2362 * trans-array.h: Rename prototypes.
2363 * trans-const.h (gfc_index_zero_node): Define.
2364 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2365 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2366 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2368 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2370 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2372 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2374 PR 14055
2375 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2376 before conversion by gmp library call.
2378 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2380 PR 12921
2381 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2383 2004-02-24 Richard Henderson <rth@redhat.com>
2385 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2387 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2389 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2390 (fortran/gfortran.info): ... to here.
2391 (f95.srcinfo): New.
2393 2004-02-16 Richard Henderson <rth@redhat.com>
2395 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2396 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2397 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2398 (gfc_expand_function): Rename from expand_function_body, make static,
2399 don't do anything except invoke tree_rest_of_compilation.
2400 (gfc_be_parse_file): Invoke cgraph.
2401 (gfc_expand_decl): Remove.
2402 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2403 __builtin_adjust_trampoline.
2404 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2405 (gfc_finalize): New.
2406 (gfc_generate_function_code): Use it. Lower nested functions.
2407 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2408 to call_expr.
2409 * trans.c (gfc_build_function_call): Likewise.
2410 * trans.h (expand_function_body): Remove.
2412 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2414 PR gfortran/13433
2415 * trans-decl.c (gfc_build_function_decl) For functions
2416 returning CHARACTER pass an extra length argument,
2417 following g77 calling conventions.
2418 * trans-types.c (gfc_get_function_type) Ditto.
2419 * trans-expr.c (gfc_conv_function_call) Ditto.
2421 2004-02-14 Paul Brook <paul@codesourcery.com>
2423 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2425 2004-02-12 Paul Brook <paul@nowt.org>
2427 * BUGS: Remove.
2429 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2431 * gfortran.texi: Fix typos.
2433 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2435 PR gfortran/13909
2436 * intrinsic.c (add_conversions) Use logical conversion instead
2437 of real.
2438 * trans-types.c (gfc_get_logical_type) implemented logical*1
2439 and logical*2.
2441 2004-01-17 Paul Brook <paul@codesourcery.com>
2443 * lang-specs.h: Remove %<fixed-form.
2445 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2447 * lang-specs.h: Enable preprocessing of source files
2448 ending in .F, .fpp, .FPP, .F90 and .F95.
2450 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2452 PR fortran/12912
2453 * lang-specs.h: Enable compilation of files ending
2454 in .f, .for and .FOR.
2456 2004-01-11 Paul Brook <paul@codesourcery.com>
2458 * trans-stmt.c (gfc_trans_if_1): New function.
2459 (gfc_trans_if): Use it.
2461 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2463 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2464 (gfc_option_t): Add max_identifier_length.
2465 * lang.opt: Add fmax-identifier-length.
2466 * match.c (parse_name): Use limit.
2467 * options.c (gfc_init_options): Set max_identifier_length.
2468 (gfc_handle_option): Ditto.
2470 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2472 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2473 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2474 * iresolve.c (gfc_resolve_dcmplx): New function.
2476 2004-01-10 Paul Brook <paul@codesourcery.com>
2478 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2479 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2480 (gfc_return_by_reference): Correct condition.
2481 (gfc_get_function_type): Ditto.
2483 2004-01-10 Paul Brook <paul@codesourcery.com>
2485 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2486 types.
2488 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2490 * iresolve.c: Use correct kind.
2492 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2494 PR fortran/13467
2495 * trans-decl.c (gfc_create_module_variable): Output array valued
2496 parameters.
2498 2004-01-10 Paul Brook <paul@codesourcery.com>
2500 * resolve.c (resolve_branch): Get error message right way round.
2502 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2504 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2505 reality.
2506 (gfc_array_allocate): Don't count size of element twice.
2508 2004-01-04 Paul Brook <paul@codesourcery.com>
2510 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2512 2004-01-04 Paul Brook <paul@codesourcery.com>
2514 * error.c (gfc_notify_std): New function.
2515 * gfortran.h (gfc_notify_std): Declare.
2516 (GFC_STD_*): Define.
2517 (gfc_option_t): Add warn_std and allow_std.
2518 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2519 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2520 * check.c (check_rest): Use gfc_notify_std.
2521 * match.c (gfc_match_pause): Ditto.
2522 (gfc_match_assign): Ditto.
2523 (gfc_match_goto): Ditto.
2524 * resolve.c (resolve_branch): Ditto.
2525 * lang.opt: Add std=<foo> and w.
2526 * options.c (gfc_init_options): Set allow_std and warn_std.
2527 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2529 2004-01-01 Paul Brook <paul@codesourcery.com>
2531 * array.c (gfc_append_constructor): Take constructor, not expression.
2532 * data.c (struct gfc_expr_stack): Remove.
2533 (expr_stack): Remove.
2534 (find_con_by_offset): Rename from find_expr_in_con.
2535 (find_con_by_component): Rename from find_component_in_con.
2536 (gfc_get_expr_stack): Remove.
2537 (gfc_assign_data_value): Rewrite.
2538 (gfc_expr_push): Remove.
2539 (gfc_expr_pop): Remove.
2540 (gfc_advance_section): Rename from
2541 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2542 (gfc_get_section_index): Handle unbounded sections.
2543 * gfortran.h: Update prototypes.
2544 * resolve.c (check_data_variable): Array section maight not be the
2545 last ref.
2547 2004-01-01 Paul Brook <paul@codesourcery.com>
2549 PR fortran/13432
2550 * resolve.c (resolve_symbol): Allow assumed length function results.
2552 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2554 * match.c (gfc_match_pause): Fix spelling.
2556 2004-01-01 Steven Bosscher <stevenb@suse.de>
2558 PR fortran/13251
2559 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2560 reference from the expression.
2562 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2564 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2565 dumping.
2566 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2567 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2568 (symbol_attribute):New variable attribute: assign.
2569 * io.c (resolve_tag):Integer variable is allowed.
2570 (match_dt_format): Add ASSIGN statement. Set assign flag.
2571 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2572 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2573 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2574 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2575 (next_statement): Add ST_LABEL_ASSIGNMENT.
2576 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2577 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2578 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2579 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2580 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2581 assign. Put them into the stuct lang_decl.
2582 * trans-io.c (set_string): Add the assign statement.
2583 * trans-stmt.c (gfc_trans_label_assign): New function.
2584 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2585 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2586 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2587 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2588 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2589 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2591 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2593 PR fortran/13434
2594 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2595 minval/maxval.
2597 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2599 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2600 that arguments to subroutines/functions can't alias themselves, nor global
2601 memory.
2603 2003-12-20 Steven Bosscher <stevenb@suse.de>
2605 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2606 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2608 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2610 * primary.c (match_substring): Fix substring bug for start point
2611 or end point is NULL.
2612 * trans-expr.c (gfc_conv_substring): Ditto
2613 * trans-types.c (gfc_sym_type): Get correct type of scalar
2614 character variables.
2615 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2616 derived type.
2618 2003-12-10 Richard Henderson <rth@redhat.com>
2620 * options.c (gfc_post_options): Don't ever use rtl inlining.
2622 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2624 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2625 * trans-equivalence.c: Remove.
2626 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2627 (gfc_generate_function_code): Ditto.
2628 * trans-array.c (gfc_conv_array_parameter): Ditto.
2629 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2630 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2631 * trans.h (gfc_trans_equivalence): Remove.
2632 * gfortran.h (struct gfc_equiv): Add used field.
2633 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2634 equiv_offset fields.
2636 2003-12-05 Richard Henderson <rth@redhat.com>
2638 * trans.c (gfc_build_addr_expr): New.
2639 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2640 * trans.h: Declare them.
2641 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2642 trans-stmt.c, trans.c (*): Use them.
2644 * f95-lang.c (gfc_post_options): Remove dead prototype.
2645 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2646 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2647 allocation size.
2649 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2651 * io.c (gfc_match_format): Check for missing format label.
2653 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2655 PR fortran/13155
2656 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2657 from interfaces in modules.
2659 2003-11-30 Paul Brook <paul@nowt.org>
2661 * trans-array.c (gfc_trans_g77_array): Make non-static.
2662 (gfc_trans_assumed_size): Remove.
2663 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2664 * trans-array.h (gfc_trans_g77_array): Add prototype.
2665 (gfc_trans_assumed_size): Remove.
2666 * trans-decls.c (gfor_fndecl_push_context): Remove.
2667 (gfor_fndecl_pop_context): Remove.
2668 (gfc_build_function)decls): Don't create them.
2669 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2670 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2672 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2674 * trans-array.c (gfc_conv_array_parameter): Simplify
2675 array argument passing for array name actual argument.
2676 * trans-expr.c (gfc_conv_function_call): Ditto
2677 * trans-types.c (gfc_is_nodesc_array):Ditto.
2679 2003-11-30 Paul Brook <paul@nowt.org>
2681 * f95-lang.c (gfc_post_options): Move ...
2682 * options.c (gfc_post_options): .. to here. Handle inlining options.
2683 * gfortran.h (gfc_post_options): Add prototype.
2685 2003-11-28 Richard Henderson <rth@redhat.com>
2687 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2689 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2691 * trans.h (has_alternate_specifier): New global variable.
2692 * match.c (gfc_match_call): Handle actual arguments associated with
2693 alternate return indicators.
2694 * trans-expr.c (gfc_conv_function_call): Ditto
2695 * trans-stmt.c (gfc_trans_call): Ditto
2696 (gfc_trans_return): Handle return statement with value.
2697 * trans-decl.c (gfc_generate_function_code): Handle functions with
2698 asterisk dummy.
2699 (gfc_get_fake_result_decl): Ditto
2700 * trans-types.c (gfc_get_function_type): Ditto
2701 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2702 (resolve_formal_arglist): Check asterisk dummy.
2704 2003-11-27 Paul Brook <paul@nowt.org>
2706 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2707 allocation interface.
2708 (gfc_conv_ array_parameter): Ditto.
2709 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2710 * trans-array.c: Update prototype.
2711 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2712 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2713 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2714 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2715 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2716 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2717 * trans.h (gfc_ss_info): Remove unused pdata field.
2718 * trans.c (gfc_create_var_np): Change T to V.
2720 2003-11-26 Richard Henderson <rth@redhat.com>
2722 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2723 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2724 FRACTION, NEAREST, SET_EXPONENT.
2725 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2726 Fix GTY marking. Remove unnecessary const's.
2727 (LIBM_FUNCTION): Rename from I_LIB.
2728 (LIBF_FUNCTION): New.
2729 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2730 conventions. Assume the expr signature is correct. Mark const.
2731 (gfc_conv_intrinsic_exponent): Use library functions.
2732 (gfc_conv_intrinsic_set_exponent): Remove.
2733 (gfc_conv_intrinsic_scale): Remove.
2734 (gfc_conv_intrinsic_nearest): Remove.
2735 (gfc_conv_intrinsic_fraction): Remove.
2736 (gfc_conv_intrinsic_function): Update.
2737 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2738 (gfor_fndecl_math_exponent8): New.
2739 (gfc_build_intrinsic_function_decls): Set them.
2740 * trans.h: Declare them.
2742 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2744 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2745 underflow COMMON block.
2746 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2747 EQUIVALENCE object. Also fix typo in an error message.
2749 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2751 * Make-lang.in: Add check-gfortran to lang_checks.
2752 (check-f95): Alias for check-gfortran.
2754 2003-11-25 Jason Merrill <jason@redhat.com>
2756 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2757 directory and TAGS files that include them for each front end.
2759 2003-11-24 Paul Brook <paul@nowt.org>
2761 PR fortran/13154
2762 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2764 2003-11-24 Paul Brook <paul@nowt.org>
2766 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2767 handle.
2768 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2770 2003-11-24 Paul Brook <paul@nowt.org>
2772 PR fortran/13105
2773 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2774 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2776 2003-11-20 Richard Henderson <rth@redhat.com>
2778 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2779 (gfc_conv_array_base): Likewise.
2780 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2781 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2782 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2783 * trans-stmt.c (gfc_trans_character_select): Likewise.
2785 2003-11-13 Paul Brook <paul@nowt.org>
2787 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2789 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2791 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2792 (resolve_equivalence): New function.
2793 (resolve_equivalence_derived): New function.
2795 2003-11-12 Richard Henderson <rth@redhat.com>
2797 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2798 annotate_all_with_locus.
2800 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2802 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2803 * trans-decl.c (gfc_finish_var_decl): Modified.
2805 2003-11-08 Paul Brook <paul@nowt.org>
2807 PR fortran/12704
2808 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2809 arrays.
2811 2003-11-06 Paul Brook <paul@nowt.org>
2813 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2815 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2817 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2819 2003-10-27 Anthony Green <green@redhat.com>
2821 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2822 (f95.stagefeedback): Ditto.
2824 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2826 PR fortran/12682
2827 * Make-lang.in (f95.stageprofile): Add.
2828 (f95.stagefeedback): Add.
2830 2003-10-23 Richard Henderson <rth@redhat.com>
2832 * f96-lang.c (gfc_gimplify_expr): Remove.
2833 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2834 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2836 2003-10-23 Richard Henderson <rth@redhat.com>
2838 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2840 2003-10-20 Paul Brook <paul@nowt.org>
2842 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2843 * trans-stmt.c (gfc_trans_do_while): Ditto.
2845 2003-10-17 Paul Brook <paul@nowt.org>
2847 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2849 2003-10-17 Paul Brook <paul@nowt.org>
2851 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2853 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2855 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2856 (gfc_resolve_minloc): Ditto.
2857 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2858 Return the value after subtracting the lower bound.
2860 2003-10-16 Richard Henderson <rth@redhat.com>
2862 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2864 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2866 * lang.c: Remove -M option for now, it's in the way for C.
2868 2003-10-14 Jason Merrill <jason@redhat.com>
2870 * Make-lang.in (f95.tags): New rule.
2872 2003-10-13 Richard Henderson <rth@redhat.com>
2874 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2876 2003-10-13 Paul Brook <paul@nowt.org>
2878 * trans-decl.c (generate_local_decl): Don't create junk variables.
2880 2003-10-13 Paul Brook <paul@nowt.org>
2882 * resolve.c (resolve_formal_arglist): Use function result decl in
2883 preference to function decl.
2885 2003-10-12 Richard Henderson <rth@redhat.com>
2887 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2888 TREE_READONLY. Update all callers.
2890 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2892 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2893 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2894 (gfc_is_intrinsic_libcall): Add CSHIFT.
2896 2003-10-12 Richard Henderson <rth@redhat.com>
2898 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2899 (gfc_trans_array_constructor_value): Likewise.
2900 (gfc_conv_array_initializer): Likewise.
2901 * trans-stmt.c (gfc_trans_character_select): Likewise.
2903 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2905 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2907 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2909 * check.c (gfc_check_repeat): Check arguments are scalar.
2910 (gfc_check_trim): New function.
2911 * intrinsic.h (gfc_check_trim): Add prototype.
2912 * intrinsic.c (add_functions): Use it.
2913 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2914 Decalare.
2915 * trans-decl.c: Ditto.
2916 (gfc_build_intrinsic_fucntion_decls): Set them.
2917 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2918 (gfc_conv_intrinsic_trim): New function.
2919 (gfc_conv_intrinsic_repeat): New function.
2920 (gfc_conv_intrinsic_function): Use them.
2922 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2924 * trans-types.c (gfc_sym_type): Handle result variables.
2926 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2928 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
2929 gfc_get_character_type.
2931 2003-10-11 Feng Wang <wf_cs@yahoo.com>
2933 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
2935 2003-10-11 Paul Brook <paul@nowt.org>
2937 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
2938 (gfc_resolve_dprod): New function.
2939 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
2940 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2941 (gfc_resolve_dprod): Declare.
2942 * intrinsic.c (add_functions): Use them.
2943 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
2945 2003-10-06 Richard Henderson <rth@redhat.com>
2947 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
2948 * trans-intrinsic.c (call_builtin_clz): Use it.
2950 2003-10-05 Paul Brook <paul@nowt.org>
2952 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
2953 * trans-decl.c (gfc_generate_function_code): Set
2954 cfun->function_end_locus.
2956 2003-09-24 Jason Merrill <jason@redhat.com>
2958 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
2959 TREE_LOCUS.
2961 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
2962 Paul Brook <paul@nowt.org>
2964 * Make-lang.in (F95_OBJS): Add fortran/data.o.
2965 * array.c (gfc_inser_constructor): New function.
2966 (gfc_get_constructor): New function.
2967 (gfc_free_constructor): Initialize offset and repeat.
2968 (iterator_stack): Remove.
2969 (expand_info): Add offset, component and repeat fields.
2970 (expand_constructor): Set them.
2971 (expand): Set new fields.
2972 (gfc_copy_constructor): Ditto. Avoid recursion.
2973 * gfortran.h: Add prototypes for new functions.
2974 (gfc_constructor): Add offset, component and repeat.
2975 (iteratio_stack): Move to here.
2976 * resolve.c (check_data_variable): Convert data values into variable
2977 initializers.
2978 (traverse_data_list): Build implicit loop chain.
2979 (gfc_resolve): Ditto.
2980 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
2981 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
2982 * trans-expr.c (gfc_conv_structure): Handle array initializers.
2983 (gfc_conv_expr): Update to match.
2984 * trans.h (gfc_conv_structure): Declare.
2985 * data.c: New file.
2987 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
2989 * trans.h: Add declarations for gfor_fndecl_si_kind and
2990 gfor_fndecl_sr_kind.
2991 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2992 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
2993 (g95_conv_intrinsic_sr_kind): New function.
2994 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
2995 SELECTED_REAL_KIND.
2997 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
2999 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3000 instead of _4 and _8 as postfix for libgfortran calls.
3002 2003-09-16 Paul Brook <paul@nowt.org>
3004 * array.c (compare_bounds): New function.
3005 (gfc_compare_array_spec): Use it.
3007 2003-09-14 Paul Brook <paul@nowt.org>
3009 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3010 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3012 2003-09-14 Paul Brook <paul@nowt.org>
3014 * check.c (dim_rank_check): Allow assumed bounds if requested.
3015 (gfc_check_lbound): Call it.
3016 (gfc_check_ubound): Ditto.
3017 (gfc_check_size): Change to match.
3018 * simplify.c (gfc_simplify_bound): New function.
3019 (gfc_simplify_lbound): New function.
3020 (gfc_simplify_ubound): New function.
3021 * intrinsic.h: Declare them.
3022 * intrinsic.c (add_functions): Use them.
3024 2003-09-14 Paul Brook <paul@nowt.org>
3026 * io.c (format_lex): Initialize negative_flag.
3027 (check_format): Intialize repeat.
3028 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3029 (gfc_new_var_expr): Ditto.
3031 2003-09-14 Paul Brook <paul@nowt.org>
3033 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3034 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3036 2003-09-12 Paul Brook <paul@nowt.org>
3038 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3040 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3042 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3043 for a correct expression.
3045 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3047 * trans-intrinsic.c (real_compnt_info): New struct.
3048 (prepare_arg_info): New function.
3049 (gfc_conv_intrinsic_set_exponent): New function.
3050 (gfc_conv_intrinsic_scale): New function.
3051 (gfc_conv_intrinsic_nearest): New function.
3052 (gfc_conv_intrinsic_fraction): New function.
3053 (gfc_conv_intrinsic_exponent): New function.
3054 (gfc_conv_intrinsic_spacing): New function.
3055 (gfc_conv_intrinsic_rrspacing): New function.
3056 (gfc_conv_intrinsic_function): Use them.
3058 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3060 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3061 build_int_2 changed from (high, low) to (low, high).
3062 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3063 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3064 iocall_set_nml_val_float, iocall_set_nml_val_char,
3065 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3066 (gfc_build_io_library_fndecls): Add variable initialization.
3067 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3068 (build_dt): Add namelist support.
3069 * io.c (value): New variable.
3070 (check_format): Support FMT_H now.
3072 2003-09-07 Paul Brook <paul@nowt.org>
3074 * io.c (gfc_resolve_dt): Error if format label is not defined.
3076 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3078 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3079 about case_switch's break. The other is about building the condition
3080 statement tree, which judges the argument in the range of the
3081 corresponding integer type.
3082 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3083 for the large values.
3085 2003-09-05 Paul Brook <paul@nowt.org>
3087 * f95-lang.c (expand_function_body): Gimplify the function.
3089 2003-09-04 Jeff Law <law@redhat.com>
3091 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3092 index zero!
3094 2003-09-04 Paul Brook <paul@nowt.org>
3096 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3097 (gfc_expand_stmt): New function.
3098 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3099 (expand_function_body): Use tree_rest_of_compilation.
3100 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3102 2003-09-03 Jeff Law <law@redhat.com>
3104 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3105 index zero!
3107 2003-08-30 Paul Brook <paul@nowt.org>
3109 * f95-lang.c (builtin_function): Remove #if 0 code.
3110 (gfc_define_builtin): New function.
3111 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3112 * mathbuiltins.def: New file.
3113 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3114 (gfc_intrinsic_map): Use mathbuiltins.def.
3115 (gfc_intrinsic_builtin_t): Remove.
3116 (gfc_build_intrinsic_lib_fndecls): Update.
3117 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3118 signed_size_type_node.
3120 2003-08-29 Paul Brook <paul@nowt.org>
3122 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3124 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3126 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3127 (gfc_conv_intrinsic_function): Add MODULO.
3129 2003-08-22 Jason Merrill <jason@redhat.com>
3131 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3133 2003-08-22 Andreas Jaeger <aj@suse.de>
3135 * Make-lang.in (f95.install-common): Add DESTDIR support.
3136 * (f95.install-info): Likewise.
3137 (f95.uninstall): Likewise.
3139 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3141 * trans-types.c (gfc_init_types): Initialize
3142 signed_size_type_node with size_type_node.
3144 2003-08-18 Paul Brook <paul@nowt.org>
3146 * dependency.c (gfc_dependency): New enum.
3147 (check_another_array_ref): Remove.
3148 (gfc_get_array_from_component): Remove.
3149 (get_x): Remove.
3150 (get_range): Remove.
3151 (get_no_of_elements): Use mpz_t, not mpf_t.
3152 (transform_sections): New function.
3153 (gfc_check_range_range): Rename ...
3154 (gfc_check_section_vs_section): ... to this. Use new function.
3155 (gfc_is_inside_range): Rewrite to match.
3156 (gfc_check_element_vs_section): Ditto.
3157 (gfc_check_element_vs_element): Ditto.
3158 (get_deps): Ditto.
3159 (gfc_dep_resolver): Ditto. Remove unused parameter.
3160 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3161 gfc_check_element_vs_element, gfc_is_inside_range,
3162 gfc_get_array_from_component): Remove prototypes for static functions.
3163 (gfc_dep_resolver): Update prototype.
3164 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3166 2003-08-15 Paul Brook <paul@nowt.org>
3168 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3169 return values to parent scope.
3170 (gfc_build_dummy_array_decl): Ditto.
3172 2003-08-14 Paul Brook <paul@nowt.org>
3174 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3175 size of the type, not the pointer.
3176 * resolve.c (resolve_symbol): Give more accurate error message.
3178 2003-08-10 Paul Brook <paul@nowt.org>
3180 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3182 2003-08-10 Paul Brook <paul@nowt.org>
3184 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3185 type components.
3187 2003-08-10 Chun Huang <compiler@sohu.com>
3189 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3190 (resolve_symbol): Ditto.
3191 * trans-expr.c (gfc_conv_statement_function): New function.
3192 (gfc_conv_function_expr): Use it.
3194 2003-08-10 Paul Brook <paul@nowt.org>
3196 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3197 (walk_function_expr): Set section rank.
3198 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3200 2003-08-10 Paul Brook <paul@nowt.org>
3202 * intrinsic.c (add_sym): Prefix names with correct string.
3203 (add_sym_0s): New function.
3204 (add_subroutines): Register abort.
3206 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3208 * gfortran.h: Introduce options to control the mangling.
3209 * lang.opt: Likewise.
3210 * options.c (gfc_init_options): Handle the options.
3211 * trans-common.c (gfc_sym_mangled_common_id): New function.
3212 (gfc_build_common_decl): Call it.
3213 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3214 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3216 2003-08-09 Paul Brook <paul@nowt.org>
3218 * module.c (mio_symbol): Always ouput a namespace for formal args.
3219 (load_needed): Namespace now belong to their proper symbol.
3220 (gfc_dump_module): Change G95=>GFORTRAN.
3222 2003-08-05 Paul Brook <paul@nowt.org>
3224 * options.c: Force -fg77-calls.
3226 2003-08-02 Paul Brook <paul@nowt.org>
3228 * Makelang.in: Rename G95_* to GFORTRAN_*.
3229 * All sources: Rename G95_* to GFC_*.
3231 2003-08-01 Paul Brook <paul@nowt.org>
3233 * fortran/Make-lang.in: Use GMPLIBS.
3234 * fortran/config-lang.in: Set need_gmp.
3235 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3237 2003-07-27 Andreas Jaeger <aj@suse.de>
3239 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3240 ISO C90.
3241 * trans-const.c (gfc_init_constants): Likewise.
3242 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3244 * gfortranspec.c: Convert to ISO C90.
3245 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3247 2003-07-26 Paul Brook <paul@nowt.org>
3249 * lang.opt: Add -fdump-parse-tree.
3250 * options.c (gfc_handle_option): Ditto.
3251 * resolve.c (resolve_forall_iterators): Convert to proper type.
3252 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3254 2003-07-26 Paul Brook <paul@nowt.org>
3256 * Makefile.in: Add build dependencies on files common with rest of gcc.
3258 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3260 * trans.h: Declare g95_trans_pointer_assignment.
3261 * trans-expr.c (g95_trans_pointer_assignment): New function.
3262 (g95_trans_pointer_assign): Use it.
3263 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3264 (g95_trans_pointer_assign_need_temp): New function.
3266 2003-07-26 Paul Brook <paul@nowt.org>
3268 * gfortran.texi: Replace references to g95.
3270 2003-07-26 Paul Brook <paul@nowt.org>
3272 Rename g95_* to gfc_*.
3274 2003-07-25 Paul Brook <paul@nowt.org>
3276 * gfortran.h: Rename from g95.h.
3277 * trans-types.c (boolean_type_node, booelan_true_node,
3278 boolean_false_node): Remove.
3279 * trans-types.h: Ditto.
3281 2003-07-25 Chun Huang <compiler@sohu.com>
3283 * parse.c (accept_statement): Implement BLOCK DATA statement.
3284 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3285 variables.
3287 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3289 * trans-stmt.c (temporary_list): Define.
3290 (g95_trans_assign_need_temp): New function.
3291 (g95_trans_forall_1): Modified for WHERE.
3292 (g95_trans_where_assign): Modified.
3293 (g95_trans_where_2): Modified.
3294 (g95_evaluate_where_mask): Modified.
3295 (g95_trans_where): Modified.
3296 (g95_get_temp_expr): Removed.
3297 (g95_add_to_where_stmt_list): Removed.
3298 (compute_overall_iter_number): Modified for WHERE.
3299 * trans.h: Remove where_stmt_list.
3301 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3303 * lang.opt: Correct description of options -J and -M.
3305 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3307 * lang.opt: Move help text to here.
3308 * lang-options.h: Remove.
3310 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3311 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3312 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3313 on kind.
3315 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3316 Paul Brook <paul@nowt.org>
3318 * check.c (check_rest): Use global pedantic flag.
3319 * io.c (data_desc): Ditto.
3320 * error.c (g95_warning, g95_warning_now): Use global flag.
3321 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3322 (expand_function_body): Update to new prototypes.
3323 (g95_init): Use new option names.
3324 * g95.h (g95_option_t): Standardize names.
3325 (g95_init_options, g95_handle_option): Update prototypes.
3326 * interface.c: Use new option names.
3327 * match.c: Ditto.
3328 * module.c: Ditto.
3329 * parse.c: Ditto.
3330 * primary.c: Ditto.
3331 * resolve.c: Ditto.
3332 * scanner.c: Ditto.
3333 * simplify.c: Ditto.
3334 * symbol.c: Ditto.
3335 * trans-array.c: Ditto.
3336 * trans-expr.c: Ditto.
3337 * trans-types.c: Ditto.
3338 * trans-decl.c: Ditto.
3339 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3340 * trans.h: Ditto.
3341 * options.c (g95_display_help): Remove.
3342 (g95_init_options): Convert to new scheme.
3343 (set_Wall): Ditto
3344 (g95module_option): Ditto, rename from g95_parse_arg.
3345 (g95_handle_module_path_options): New function.
3346 * trans-equivalence.c: Fix error message.
3347 * lang.opt: Corrections.
3349 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3351 * lang.opt: New file.
3353 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3355 * decl.c (match_attr_spec): Set colon_seen.
3357 2003-07-14 Paul Brook <paul@nowt.org>
3359 * trans-array.c: Update comment.
3360 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3361 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3362 minmaxloc,minmaxval): Ditto.
3363 * trans-io.c (g95_trans_transfer): Ditto.
3364 * trans-stmt.c: Remove unneeded prototypes.
3365 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3366 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3367 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3368 Don't share loopinfo.
3369 (compute_overall_iter_number): Declare as static.
3370 (allocate_temp_for_forall_nest): Ditto.
3371 (g95_trans_forall_1): Don't pass shared loopinfo.
3372 * trans.c (g95_start_block): Expand comment.
3374 2003-07-12 Paul Brook <paul@nowt.org>
3376 * arith.c (g95_index_integer_kind): Remove unused initializer.
3377 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3378 index by size of element.
3379 (generate_loop_for_rhs_to_temp): Ditto.
3380 (allocate_temp_for_forall_nest): Use element size, not index size.
3382 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3384 * arith.c (g95_index_integer_kind): Add a TODO.
3385 * simplify.c (g95_simplify_nearest): Add a TODO.
3387 2003-07-09 Chun Huang <compiler@sohu.com>
3389 * trans.h: Add declarations for gfor_fndecl_string_scan and
3390 gfor_fndecl_string_verify.
3391 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3392 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3393 (g95_conv_intrinsic_verify): New function.
3394 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3395 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3396 of parameter 'BACK=.TRUE.'
3398 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3400 * trans-stmt.c (iter_info, forall_info): Define.
3401 (g95_trans_forall_block): Remove.
3402 (g95_trans_forall_loop): Use forall info blocks.
3403 (g95_trans_nested_forall_loop): New function.
3404 (g95_do_allocate): Handle things other than logical masks.
3405 (generate_loop_for_temp_to_lhs): New function.
3406 (generate_loop_for_rsh_to_temp): New function.
3407 (compute_inner_temp_size): New function.
3408 (compute_overall_iter_number): New function.
3409 (allocate_temp_for_forall_nest): New function.
3410 (g95_trans_forall): Move body ...
3411 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3413 2003-07-02 Paul Brook <paul@nowt.org>
3415 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3416 in correct scope. Change callers to match.
3417 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3418 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3420 2003-07-02 Paul Brook <paul@nowt.org>
3422 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3423 expression shape for all expressions.
3424 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3426 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3428 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3429 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3430 -Wconversion.
3431 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3432 * resolve.c (g95_resolve_index): Call it.
3434 2003-07-02 Paul Brook <paul@nowt.org>
3436 * iresolve.c (g95_resolve_reshape): Set expression shape.
3437 (g95_resolve_shape): Ditto.
3438 * simplify.c (g95_simplify_shape): Move common code outside condition.
3439 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3441 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3443 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3444 conformance checks.
3446 2003-06-29 Paul Brook <paul@nowt.org>
3448 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3449 * expr.c (find_array_element, find_component_ref): New functions.
3450 (remove_subobject_ref): New function.
3451 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3452 (simplify_ref_chain): New function.
3453 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3454 (g95_specification_expr): Simplify the expression.
3455 * resolve.c (resolve_operator): Check simplifications return code.
3456 (g95_resolve_expr): Ditto.
3458 2003-06-26 Paul Brook <paul@nowt.org>
3460 * expr.c (simplify_component_ref): New function.
3461 (g95_simplify_expr): Use it.
3462 * resolve.c (resolve_structure_cons): Handle references.
3464 2003-06-25 Paul Brook <paul@nowt.org>
3466 * trans-io.c (build_dt): Handle internal units.
3468 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3470 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3471 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3472 Use g95_array_index_type instead of integer_type_node.
3473 (g95_build_common_decl, g95_set_common_master_type): Use
3474 g95_character1_type_node instead of char_type_node.
3475 * trans-equivalence.c (g95_layout_local_equiv): As above.
3477 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3479 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3480 remove last remains of -fquiet.
3482 2003-06-22 Paul Brook <paul@nowt.org>
3484 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3485 (g95_resolve_expr): Ditto.
3486 (resolce_code): Mark as static.
3487 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3488 gimplifer doesn't (yet).
3490 2003-06-20 Paul Brook <paul@nowt.org>
3492 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3493 * match.c (g95_match_if): Add ST_PAUSE.
3494 (g95_match_stopcode): New function.
3495 (g95_match_pause, g95_match_stop): Use it.
3496 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3497 (decode_stmt, next_statement, parse_executable): Ditto.
3498 * resolve.c (resolve_code): Ditto.
3499 * st.c (g95_free_statement): Ditto.
3500 * trans-stmt.c (g95_trans_pause): New function.
3501 * trans-stmt.h: Declare it.
3502 * trans.c (g95_trans_code): Use it.
3503 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3504 Declare.
3505 (g95_build_builtin_function_decls): Initialize them.
3506 * trans.h: Ditto.
3507 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3509 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3511 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3512 match_filepos): Fix error handling.
3514 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3516 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3517 Add assertions on arguments.
3518 * resolve.c (expression_shape): Remove useless &.
3519 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3520 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3521 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3522 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3523 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3524 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3525 (g95_simplify_not, g95_simplify_scale): Add assertions.
3527 2003-06-15 Paul Brook <paul@nowt.org>
3529 Clean up stuff to work with the ssa optimizers.
3530 * convert.c (convert): Handle BOOLEAN_TYPEs.
3531 * f95-lang.c (g95_truthvalue_conversion): Implement.
3532 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3533 scalar values.
3534 * trans.h (g95_truthvalue_conversion): Declare.
3535 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3536 * trans-stmt.c (g95_trans_character_select): Don't create array
3537 assignments. Mark labels as indirect jump targets.
3538 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3539 (g95_get_dtype_cst): Handle LOGICAL types.
3541 2003-06-14 Paul Brook <paul@nowt.org>
3543 * f95-lang.c (g95_gimplify_expr): New function.
3544 * trans-array.c (g95_trans_array_constructor_value): Don't create
3545 array assignments.
3546 (g95_conv_expr_descriptor): Rename simple->gimple.
3547 * trans-expr.c (conv_expr_op): Use proper logical operators.
3548 * trans-intrinsic.c (build_fixbound_expr): New function.
3549 (build_fix_expr): Ditto.
3550 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3551 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3553 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3555 * array.c (g95_compare_array_spec): Remove unreachable code.
3556 * expr.c (g95_copy_expr): Likewise.
3557 * intrinsic.c (g95_convert_type): Likewise.
3558 * misc.c (g95_code2string): Likewise.
3559 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3560 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3561 * trans-stmt.c (g95_trans_select): Likewise.
3562 * primary.c (extend_ref): Add an assertion.
3563 * simplify.c (g95_convert_constant): Add const.
3564 * intrinsic.h: Remove g95_check_x_ni.
3565 * f95-lang.c (g95_finish): Call g95_release_include_path.
3567 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3569 * resolve.c (resolve_contained_functions): Fix typo introduced on
3570 2003-01-13.
3572 2003-06-09 Paul Brook <paul@nowt.org>
3574 * g95.h: Include system.h not hwint.h.
3575 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3576 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3578 2003-06-09 Paul Brook <paul@nowt.org>
3580 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3581 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3582 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3583 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3584 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3585 objects.
3586 * trans.h (g95_trans_equivalence, g95_trans_common,
3587 g95_add_decl_to_function): Declare.
3588 * trans-common.c, trans-equivalence.c: New files.
3590 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3592 * intrinsic.c (g95_intrinsic_extension): Remove.
3593 (add_functions): Substitute g95_check_x for g95_check_x_ni
3594 everywhere.
3595 (g95_init_expr_extensions): New function.
3596 (g95_intrinsic_func_interface): Use it.
3597 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3598 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3599 g95_check_precision, g95_check_present, g95_check_radix,
3600 g95_check_range, g95_check_selected_real_kind): Do not set
3601 g95_intrinsic_extension.
3602 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3604 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3606 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3608 * g95.h (ref_type): Name this type explicitly.
3609 * module.c (MIO_NAME): Add specialisations of mio_name.
3610 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3611 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3612 (ab_attribute): Name this type explicitly.
3613 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3615 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3617 * trans-intrinsic.c (g95_conv_allocated): New function.
3618 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3620 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3622 * f95-lang.c: Don't include g95-support.h
3623 (g95_mark_addressable): Add prototype.
3624 (g95_init_decl_processing): Remove C front end hack.
3625 * f95-tree.c: Remove file.
3626 * support.c: Remove file.
3627 * g95-support.h: Remove file.
3628 * trans-types.c (g95_init_types): Set up boolean
3629 type related tree nodes.
3630 * Make-lang.in: Remove rules for dead files and
3631 dependencies on them.
3633 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3635 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3636 C front end dependency. Also, convert.c does not depend on
3637 g95-support.h anymore.
3638 * convert.c: Don't include c-common.h and g95-support.h
3639 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3640 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3641 stmts_are_full_exprs_p, current_stmt_tree,
3642 current_scope_stmt_stack): Remove.
3643 * g95-support.h (unsigned_conversion_warning): Kill proto.
3644 (boolean_type_node, boolean_true_node, boolean_false_node):
3645 Don't define here. Instead, make then true tree nodes in
3646 trans-types.
3647 * support.c (c_global_trees): Die, C front end, die!!!
3648 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3649 uintmax_type_node, string_type_node and const_string_type_node.
3650 (decl_constant_value, overflow_warning): Make static functions.
3651 They are in death row too, though.
3652 (default_conversion, c_expand_asm_operands): Remove.
3653 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3654 trans.c: Don't include c-common.h.
3655 * trans-types.c (boolean_type_node, boolean_true_node,
3656 boolean_false_node): Make them real tree nodes.
3657 * trans-types.h (intmax_type_node, string_type_node,
3658 const_string_type_node): Hack to work around C dependencies
3659 in builtin-types.def.
3661 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3663 * decl.c (decl_types): Add some iterators-like sentinels.
3664 * decl.c (match_attr_spec): Use them.
3665 Use "decl_types" instead of "int".
3666 Add cast in call to g95_match_strings.
3667 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3668 instead of "int".
3669 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3670 (g95_interface_info): Use "g95_intrinsic_op".
3671 * dump-parse-tree.c (g95_show_namespace): Use them.
3672 * interface.c (g95_check_interfaces): Use them.
3673 * module.c (read_module, write_module): Use them.
3674 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3675 Use "g95_intrinsic_op".
3676 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3677 Add a default case in switch statement.
3678 * intrinsic.h (g95_generic_isym_id): Moved to...
3679 * g95.h (g95_generic_isym_id): here.
3680 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3681 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3682 * trans-intrinsic.c (g95_intrinsic_map_t,
3683 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3684 * match.c (g95_match_intrinsic_op): Add cast in call to
3685 g95_match_strings.
3687 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3689 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3690 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3691 constant_fits_type_p, convert_and_check,
3692 unsigned_conversion_warning): Remove these ugly remnants
3693 we inherited from the C front end.
3694 (function_types_compatible): Remove '#if 0'-edcode.
3695 (build_modify_expr): Likewise.
3696 (convert_for_assignment): Don't use the deceased functions.
3697 The parameter fundecl is now unused.
3698 (decl_constant_value): Always just return decl. In fact
3699 this function is not used at present, but it might be in
3700 the future, when we start using the tree inliner.
3701 (overflow_warning, default_conversion, c_expand_asm_operands):
3702 Abort when these are called, they are part of the C type
3703 checking implementation and therefore poison to Fortran.
3705 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3707 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3708 c-pretty-print.o and c-dump.o. Add a comment on why we
3709 depend on c-semantics.c.
3710 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3711 Don't use the C front end tree dumper hook to dump the
3712 language specific tree representation -- we don't have
3713 one. So instead, inherit the default langhook.
3715 2003-06-02 Paul Brook <paul@nowt.org>
3717 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3719 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3721 * check.c (g95_check_associated): Use proper types. Remove
3722 extraneous argument in call to g95_error().
3724 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3726 * resolve.c (resolve_operator): Make logical operands convert to the
3727 type with higher kind.
3729 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3731 * check.c (g95_check_associated): Make sure both pointer and target has
3732 the same type and rank. Null pointer or array section with vector
3733 subscript as target are not allowed.
3734 * trans.h: Declare gfor_fndecl_associated.
3735 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3736 gfor_fndecl_associated.
3737 * trans-intrinsic.c (g95_conv_associated): New function.
3738 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3740 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3742 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3743 according to POINTER itself rather than TARGET.
3744 (g95_conv_expr_descriptor): Make lbound start at 1.
3745 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3747 2003-06-01 Paul Brook <paul@nowt.org>
3749 * expr.c (g95_type_convert_binary): Make it match the standard.
3750 * g95.texi: Remove dead link.
3752 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3754 * g95.texi: Cleanup somewhat in preparation for inclusion
3755 in GCC CVS.
3757 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3758 Canqun Yang <canqun@yahoo.com.cn>
3760 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3761 type.
3762 (g95_find_forall_index): Return proper value.
3763 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3764 compare the return value from g95_find_forall_index.
3766 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3767 * g95.h, io.c (g95_st_label): Remove "length".
3768 (g95_symtree): Remove "link".
3769 (g95_case): Remove "code".
3770 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3771 g95_convert_real): Make an argument pointer to const.
3772 * decl.c (colon_seen): Add a TODO.
3773 * interface.c (g95_compare_types): Fix typo.
3774 * interface.c (compare_interfaces): Preserve value of "p".
3775 * intrinsic.c (sort_actual): Remove "i".
3776 * match.c (g95_match_assign): Proper type in call to g95_match().
3777 * parse.c (next_free): Avoid duplicate call due to macro.
3778 * parse.c (check_statement_label): wrong type in call to g95_error.
3779 * primary.c (match_real_constant): Add a TODO.
3780 * resolve.c (resolve_select): Remove useless conditional.
3781 * simplify.c (g95_simplify_repeat): Proper assignment to
3782 "value.character.string".
3783 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3784 g95_error.
3786 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3788 * trans-stmt.c: Remove unnecessary include file defaults.h.
3790 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3792 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3793 stride.
3794 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3795 actual variables used as FORALL indexes.
3797 2003-05-15 Paul Brook <paul@nowt.org>
3799 * trans-array.c (g95_trans_static_array_pointer): Use
3800 null_pointer_node.
3801 (g95_trans_deferred_array): Initialize static array pointers.
3802 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3803 correctly pass POINTER and absent CHARACTER arguments.
3805 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3807 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3808 (g95_resolve_forall_body): Resolve FORALL body.
3809 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3810 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3811 (g95_find_forall_index): Check whether the FORALL index appears in
3812 the expression or not.
3813 (resolve_code): Modified.
3815 2003-05-14 Paul Brook <paul@nowt.org>
3817 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3819 2003-05-13 Paul Brook <paul@nowt.org>
3821 * trans-types.c (g95_max_array_element_size): Now a tree node.
3822 (g95_init_types): Work out max size properly.
3823 (g95_get_dtype_cst): Modify to match.
3825 2003-05-11 Paul Brook <paul@nowt.org>
3827 * trans-io.c (add_case): Create a label decl for case labels.
3829 2003-05-11 Paul Brook <paul@nowt.org>
3831 * arith.c (g95_integer_index_kind): New variable.
3832 * f95-lang.c (g95_init): Move frontend initialization here ...
3833 (g95_post_options): ... from here.
3834 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3835 * intrinsic.c (add_functions): Use index kinds.
3836 * iresolve.c: Convert to index_kind where needed.
3837 * resolve.c (g95_resolve_index): Make public, use index_kind.
3838 (resolve_array_ref): Adjust to match.
3839 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3840 * trans-stmt.c: Ditto.
3841 * trans-types.c: Ditto.
3842 * trans-types.h (g95_array_index_kind): Remove declaration.
3843 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3845 2003-05-07 Paul Brook <paul@nowt.org>
3847 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3848 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3849 of bound indices.
3851 2003-05-07 Paul Brook <paul@nowt.org>
3853 * trans-array.c (trans_static_array_pointer,
3854 g95_trans_array_constructor_value, g95_conv_array_initializer,
3855 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3856 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3857 * trans-stmt.c (g95_trans_character_select): Ditto.
3858 * trans-types.c (g95_init_types): Ditto.
3860 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3862 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3863 * trans-decl.c (g95_generate_function_code,
3864 g95_generate_constructors): Likewise.
3865 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3866 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3867 Likewise.
3869 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3870 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3871 with components point to the DERIVED type itself, and two DERIVED
3872 type with components point to each other.
3873 * trans-expr.c (g95_conv_componet_ref): Modified
3875 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3876 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3877 null_pointer_node.
3878 (g95_trans_pointer_assign): Implement Nullify.
3880 2003-05-01 Paul Brook <paul@nowt.org>
3882 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3883 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3885 2003-05-01 Paul Brook <paul@nowr.org>
3887 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3888 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3889 IS_EMPTY_STMT.
3891 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3893 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3894 CASE_LABEL_EXPR.
3896 2003-04-28 Paul Brook <paul@nowt.org>
3898 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3899 as their kind suggests.
3900 (g95_resolve_reshape): Ditto.
3902 2003-04-28 Chun Huang <compiler@sohu.com>
3904 * trans-expr.c (g95_conv_substring_expr): New function.
3905 (g95_conv_expr): Use it.
3907 2003-04-28 Paul Brook <paul@nowt.org>
3909 * iresolve.c (g95_resolve_transpose): Make it match the
3910 implementation.
3911 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3913 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3915 * trans-types.c (g95_add_field_to_struct): New function to
3916 add a field to a UNION_TYPE or RECORD_TYPE.
3917 * trans-types.h (g95_add_field_to_struct): Prototype.
3918 (g95_get_derived_type): Use g95_add_field_to_struct to add
3919 components.
3920 * trans-io.c (g95_add_field): Remove.
3921 (ADD_FIELD): Use new g95_add_field_to_struct function.
3922 (ADD_STRING): Likewise.
3923 * trans-stmt.c (g95_trans_select): Likewise.
3924 (g95_add_field): Remove duplicated function.
3926 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
3928 Port implementation for CHARACTER SELECT from Andy's tree.
3929 * trans-stmt.c (g95_trans_character_select): Implement character
3930 select. (g95_add_field): New function.
3931 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
3932 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
3933 * g95.h (struct g95_case): Add field 'int n'.
3934 * trans.h: Declare 'gfor_fndecl_select_string'.
3936 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3938 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
3939 (g95_insert_bbd): Die on duplicates.
3940 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3942 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3944 * g95.texi: Require GMP 4.0 -- like we actually
3945 do. Explain the testsuite and what-goes-where.
3946 Don't use undefined texinfo symbol. Break very
3947 long line. Remove finished item from the list
3948 of open projects.
3950 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
3952 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
3953 LOGICAL type.
3955 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3957 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
3958 (g95_trans_forall_body): New function.
3960 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3962 * resolve.c (resove_where): New function.
3963 (resolve_where_shape): New function.
3964 (resolve_code): Add call to 'resolve_where'
3965 * trans-stmt.c (g95_trans_where): Modified.
3966 (g95_trans_where_2): New function.
3967 (g95_trans_where_assign): New function.
3968 (g95_evaluate_where_mask): New function.
3969 (g95_add_to_stmt_list): New function.
3970 (g95_get_temp_expr): New function.
3971 * trans.h (where_stmt_list): New structure.
3973 2003-04-10 Paul Brook <paul@nowt.org>
3975 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
3976 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
3978 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
3980 Update after mainline -> tree-ssa-branch merge.
3981 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
3982 call.
3983 (g95_init): Update for new lang_hooks definition.
3984 (g95_post_options): New langhook.
3985 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
3986 * scanner.c (g95_new_file): Comment update.
3988 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3990 * g95.h, lang-options.h: Add -Wimplicit-interface.
3991 * options.c (g95_init_options, g95_parse_arg): Set it.
3992 * interface.c (check_intents): Warn about call with implicit
3993 interface.
3994 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
3995 g95_procedure_use.
3997 2003-04-05 Paul Brook <paul@nowt.org>
3999 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4000 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4002 2003-03-29 Paul Brook <paul@nowt.org>
4004 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4005 (g95_resolve_unpack): Ditto.
4006 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4007 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4008 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4010 2003-03-25 Paul Brook <paul@nowt.org>
4012 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4013 * arith.h: Ditto.
4014 * array.c (g95_free_array_ref): Ditto.
4015 * g95.h: Ditto.
4016 * symbol.c (g95_use_derived_tree): Ditto.
4017 * intrinsic.c (add_functions): Use simplification for SCALE.
4018 * primary.c (g95_match_rvalue): Test sym, not symtree.
4020 2003-03-25 Paul Brook <paul@nowt.org>
4022 * trans-decl.c (build_function_decl): Add parameter before it gets
4023 turned into a constant.
4024 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4025 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4026 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4028 2003-03-22 Paul Brook <paul@nowt.org>
4030 * trans-array.c (g95_conv_array_initializer): Allow scalar
4031 expressions.
4032 * trans-decl.c (g95_finish_var_decl): Result variables are not
4033 module variables.
4034 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4035 (g95_conv_intrinsic_function): Use it.
4036 * trans-types.h (g95_type_spec): Remove dead declaration.
4038 2003-03-21 Paul Brook <paul@nowt.org>
4040 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4042 2003-03-20 Paul Brook <paul@nowt.org>
4044 * trans-decl.c (g95_build_function_decl): Put character length
4045 parameters at the end of the function declaration.
4046 * trans-expr.c (g95_conv_function_call): Ditto.
4047 * trans-types.c (g95_get_function_type): Ditto.
4049 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4051 * resolve.c (resolve_formal_arglist): Don't impose intent for
4052 procedure arguments of pure functions.
4053 (resolve_select): Remove redundant assignment.
4055 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4057 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4058 Remove option l1.
4059 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4060 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4061 const.
4062 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4063 Order list.
4064 * symbol.c (g95_add_type): Fix typo in comment.
4067 2003-03-16 Paul Brook <paul@nowt.org>
4069 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4070 * expr.c (g95_build_call): Remove.
4071 * f95-lang.c (puchdecl_top_level): New function.
4072 * g95.h (g95_code): Store resolved symbol, not just the name.
4073 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4074 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4075 (g95_get_intrinsic_sub_symbol): New function.
4076 * iresolve.c (g95_resolve_cpu_time): Use it.
4077 (g95_resolve_random_number): Ditto.
4078 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4079 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4080 the correct DECL_CONTEXT. Add global symbold to the global scope.
4081 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4082 fixed.
4084 2003-03-16 Paul Brook <paul@nowt.org>
4086 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4087 * options.c (g95_parse_arg): Ditto.
4088 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4089 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4090 for the procedure, not the parameter.
4091 * trans-array.c (g95_trans_g77_array): New function.
4092 (g95_trans_assumed_size): Use it.
4093 (g95_trans_dummy_array_bias): Ditto.
4094 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4095 (g95_conv_expr_descriptor): ... to here. Update callers.
4096 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4097 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4098 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4099 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4100 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4101 (g95_sym_type): Ditto.
4103 2003-03-15 Paul Brook <paul@nowt.org>
4105 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4106 first chain.
4107 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4109 2003-03-14 Paul Brook <paul@nowt.org>
4111 * trans-array.c (g95_array_is_packed): Remove.
4112 (g95_conv_array_base): Correctly handle all descriptorless cases.
4113 (g95_conv_array_stride): Use descriptorless strides.
4114 (g95_trans_dummy_array_bias): Don't always repack the array.
4115 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4116 packed.
4117 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4118 dummy and non-dummy arrays...
4119 (g95_sym_type, g95_get_derived_type): ... like these.
4120 (g95_get_array_type_bounds): Allow discontiguous arrays.
4122 2003-03-12 Paul Brook <paul@nowt.org>
4124 * array.c (g95_resolve_array_spec): Fix comment.
4125 * g95.h (symbol_attributes): New flag always_explicit.
4126 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4127 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4128 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4129 (g95_trans_array_bounds): Allow assumed shape arrays.
4130 (g95_trans_repack_array): Remove.
4131 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4132 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4133 bounds for assumed size arrays.
4134 (g95_build_dummy_array_decl): Use descriptorless arrays.
4135 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4136 (g95_trans_pointer_assign): Fix typo.
4137 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4138 code.
4139 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4140 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4141 Also modify callers.
4142 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4144 2003-03-08 Paul Brook <paul@nowt.org>
4146 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4147 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4148 * resolve.c (compare_spec_to_ref): Allow full array sections.
4150 2003-03-08 Paul Brook <paul@nowt.org>
4152 * expr.c (g95_simplify_expr): Also simplify array index and
4153 substring expressions.
4154 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4155 * trans-array.c (g95_trans_array_bounds): New function.
4156 (g95_trans_auto_array_allocation): Use it.
4157 (g95_trans_assumed_size): Rewrite.
4158 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4159 (gfor_fndecl_repack): Remove.
4160 (g95_build_qualified_array): Handle absent upper bounds.
4161 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4162 (g95_get_symbol_decl): Update.
4163 (g95_build_intrinsic_function_decls): Initialize new decls.
4164 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4165 (gfor_fndecl_repack): Remove.
4166 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4167 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4168 (g95_get_nodesc_array_type): Handle absent bounds.
4169 * trans-types.h (g95_get_nodesc_array_type): Declare.
4171 2003-03-04 Paul Brook <paul@nowt.org>
4173 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4174 builtin-types.def.
4176 2003-03-02 Paul Brook <paul@nowt.org>
4178 * options.c (g95_init_options): Drfault to 1.
4179 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4180 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4181 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4182 Handle non-constant size automatic arrays.
4183 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4184 generic bound functions.
4185 (g95_trans_auto_array_allocation): Don't create a descriptor.
4186 (g95_trans_assumed_size): New function (broken).
4187 (g95_trans_dummy_array_bias): Remove unused var.
4188 * trans-array.h (g95_trans_assumed_size): Declare.
4189 * trans-decl.c (create_index_var): New fuction.
4190 (g95_build_qualified_array): New function.
4191 (g95_get_symbol_decl): Use it.
4192 (g95_trans_deferred_vars): Handle assumed shape seperately.
4193 * trans-types.c (get_element_type): Handle heap allocated arrays.
4194 (g95_is_nodesc_array): Include non-const size arrays.
4195 (g95_get_nodesc_array_type): Ditto.
4197 2003-02-23 Paul Brook <paul@nowt.org>
4199 * trans-array.c (g95_array_init_size): Should use stride, not size of
4200 last dimension.
4202 2003-02-18 Paul Brook <paul@nowt.org>
4204 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4205 after intrinsic function check.
4207 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4209 * io.c (match_io): Fix missing return value and remove useless
4210 assignment.
4211 * match.c (g95_match): Remove useless assignment.
4212 * module.c (parse_string): Remove useless post increment.
4213 * simplify.c (g95_simplify_verify): Remove useless assignment.
4215 2003-02-15 Paul Brook <paul@nowt.org>
4217 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4218 * g95.h (symbol_attribute): Add referenced member.
4219 (g95_symbol): Add dummy_order member.
4220 (g95_set_sym_referenced): Declare.
4221 * match.c (g95_match_assignment, g95_match_call): Use it
4222 * primary.c (match_actual_arg, g95_match_rvalue,
4223 g95_match_variable): Ditto.
4224 * symbol.c (next_dummy_order): New variable.
4225 (g95_set_sym_referenced): New function.
4226 (check_done): New function.
4227 (g95_add_*): Use it.
4228 * trans-decl.c: Make formatting conform to GCC standards.
4229 (g95_defer_symbol_init): Add dummy variables in the right order.
4230 (g95_get_symbol_decl): Only accept referenced variables.
4231 (g95_create_module_variable): Module variables are always required.
4232 (generatr_local_decls): New function.
4233 (generate_local_vars): New function.
4234 (g95_generate_function_code): Use it.
4236 2003-02-13 Paul Brook <paul@nowt.org>
4238 * trans-decl.c (g95_conv_struct_cons): Remove.
4239 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4240 * trans-expr.c (g95_conv_structure): New function.
4241 (g95_conv_expr): Use it.
4243 2003-02-09 Paul Brook <paul@nowt.org>
4245 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4246 expressions multiple times.
4247 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4249 2003-02-08 Paul Brook <paul@nowt.org>
4251 * module.c (mio_symtree_ref): Declare as static.
4252 (mio_expr): Remove dead code.
4253 (read_module): Set the symtree link for fixups.
4254 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4255 (build_round_expr): ... to this.
4256 (g95_conv_intrinsic_aint): New function.
4257 (g95_conv_intrinsic_function): Use it.
4259 2003-02-08 Paul Brook <paul@nowt.org>
4261 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4262 offset after modificaton, not the increment expression.
4263 * dependency.c: Kill excess whitespace.
4265 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4267 * dependency.h: Remove some function declarations.
4268 * dependency.c (get_no_of_elements): Change this function not to
4269 return int.
4270 * other: Add comments for all modified functions.
4272 2003-02-06 Paul Brook <paul@nowt.org>
4274 * g95spec.c (lang_specific_functions): Fix initializer warning.
4275 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4276 for structure type names.
4277 * trans-decl.c (g95_cons_structure_cons): New function.
4278 (g95_get_symbol_decl): Use it.
4279 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4280 referencing code.
4282 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4284 * resolve.c (compare_cases): Add const to casts.
4286 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4288 * g95.h (g95_check_f): Change a1 to f1m.
4289 * intrinsic.c (add_sym_1m, check_specific,
4290 g95_intrinsic_func_interface): Use it.
4292 * module.c (init_pi_tree): Remove useless cast.
4293 (fp2): Fix argument type.
4295 * parse.c (parse_select_block): Add comment.
4297 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4299 * lang-options.h: Fix warning involving C90 concatenated
4300 strings.
4302 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4303 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4305 * io.c (format_asterisk): Complete initializer to kill warning.
4306 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4307 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4308 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4309 new defines to complete initializers. Kills all warnings.
4311 * Make-lang.in: Comment cleanup.
4313 2003-02-05 Paul Brook <paul@nowt.org>
4315 * array.c (g95_free_constructor): Handle NULL expressions.
4316 * resolve.c (resolve_structure_cons): Ditto.
4317 * decl.c (g95_match_null): New Function.
4318 (variable_decl): Use it.
4319 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4320 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4321 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4323 2003-02-05 Paul Brook <paul@nowt.org>
4325 * trans.h (build1_v): New macro.
4326 (build_v): Remove pointless and incorrect prototype.
4327 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4328 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4330 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4332 * Make-lang.in (F95_OBJS): Remove one more dead file.
4334 2003-02-01 Paul Brook <paul@nowt.org>
4336 * lang-specs.h: Don't pass -ffixed-form to the linker.
4337 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4339 2003-02-01 Paul Brook <paul@nowt.org>
4341 * Make-lang.in (F95_OBJS): Remove dead files.
4342 * trans-array.c (g95_array_init_size): Do the right thing when
4343 ubound=NULL.
4344 * trans-decl.c (g95_generate_function_code): Initialize deffered
4345 symbol list before translating contained subroutines.
4346 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4347 scalar invariant values here...
4348 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4349 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4351 2003-01-29 Paul Brook <paul@nowt.org>
4353 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4354 (g95_walk_elemental_function_args): Reverse chains before adding.
4355 (g95_reverse_ss): Move about a bit.
4356 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4357 function arguments.
4359 2003-01-28 Paul Brook <paul@nowt.org>
4361 * intrinsic.c (resolve_intrinsic): Use correct union member.
4362 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4363 parameters.
4364 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4365 use associated variables.
4366 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4367 * trans-expr.c (g95_conv_expr_present): ... to here.
4368 * trans.h: Declare it.
4369 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4371 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4373 * array.c (expand_iterator): Suppress useless assignment.
4374 * decl.c (match_char_spec): Ditto.
4375 * io.c (match_io_iterator): Ditto.
4376 * primary.c (match_real_constant): Ditto.
4377 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4378 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4379 * matchexp.c (match_add_operand, match_level_5): Likewise.
4380 * module.c (parse_atom, find_enum): Likewise.
4381 * resolve.c: move #include <string.h>
4382 (resolve_select): Fix serious typo.
4384 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4386 * Make-lang.in: Don't build with broken tree-ssa-pre.
4388 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4390 * resolve.c (resolve_index): Add a TODO.
4391 * symbol.c: Remove useless "#include <ctype.h>".
4393 2003-01-27 Paul Brook <paul@nowt.org>
4395 * check.c (check_rest): Allow different type kinds as an extension.
4396 * g95.h (g95_resolve_f): Add f1m.
4397 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4398 * intrinsic.h: Chenge prototypes for MIN and MAX.
4399 * iresolve.c (g95_resolve_minmax): New function.
4400 (g95_resolve_min, g95_resolve_max): Use it.
4401 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4402 arguments once.
4403 (g95_conv_intrinsic_present): Fix logic.
4405 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4407 * g95.h (g95_case): Don't be a tree, be a double linked list.
4408 * match.c (match_case_selector): Remove redundant semantics check.
4409 Clean up a few goto's to make it a tiny little bit faster.
4410 * resolve.c (case_tree): Die.
4411 (compare_cases): Accept and compare unbounded cases too.
4412 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4413 whole list of g95_cases passed from resolve_select.
4414 (sane_logical_select): Die.
4415 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4416 type kind.
4417 (resolve_select): Fixup case expression for computed GOTOs, put it
4418 in expr, not expr2, for easier handing in the parse tree dumper and
4419 the code generator. Rewrite the rest of the function: Kill
4420 unreachable case labels and unreachable case blocks.
4421 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4422 an EXEC_SELECT, not case2 anymore.
4423 * trans-const.c (g95_conv_constant_to_tree): New function.
4424 (g95_conv_constant): Use it.
4425 * trans-const.h: Declare prototype for the new function.
4426 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4427 g95_trans_character_select): New static functions.
4428 (g95_trans_select): Rewrite.
4430 2003-01-26 Paul Brook <paul@nowt.org>
4432 * intrinsic.c (add_fnctions): Properly add dreal.
4433 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4434 (g95_conv_intrinsic_function): Use it.
4435 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4437 2003-01-26 Paul Brook <paul@nowt.org>
4439 Widespread changes to the handling of symbols in expressions. These
4440 are now linked via g95_symtree nodes.
4441 * parse.c (g95_fixup_sibling symbols): New function.
4442 (parse_contained): Use it.
4443 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4444 contained procedure that has bee correctly fixed up.
4445 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4447 2003-01-24 Paul Brook <paul@nowt.org>
4449 * trans-array.c (g95_walk_expr): Function result attributes are in
4450 sym->result.
4451 * trans-expr.c (g95_conv_function_call,
4452 g95_trans_arrayfunc_assign): Ditto.
4453 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4455 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4457 * expr.c (check_restricted): Fix error message.
4458 * symbol.c (free_st_labels): Plug memleak.
4460 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4462 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4463 reduce_binary_aa, reduce_binary, eval_intrinsic,
4464 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4465 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4466 for typesafe intrinsics helper functions.
4467 (g95_intrinsic_sym): Use them.
4468 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4469 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4470 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4471 check_specific, g95_intrinsic_func_interface,
4472 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4473 helper functions.
4474 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4475 * Make-lang.in: Don't disable warnings for strict prototypes
4476 any longer, everything is typesafe now.
4478 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4480 * bbt.c (duplicate_node): Make static.
4481 * module.c (module_name): Make static.
4482 * scanner.c (include_dirs): Make static.
4484 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4486 Hard coded _gfor_'s should not show up anymore.
4487 * g95.h (PREFIX): New macro.
4488 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4489 hard-coded "_gfor".
4490 (g95_resolve_random_number): Likewise.
4491 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4492 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4493 the new PREFIX macro from g95.h.
4495 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4497 The troubles of forking... Andy implemented this just now too.
4498 Let's stick to that and keep the trees close.
4499 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4500 * io.c: Revert previous changes.
4501 (g95_match_format): Match the format string as a character
4502 literal expression.
4503 * match.h (g95_statement_label): Declare external.
4504 * parse.c: Revert previous changes.
4505 * symbol.c (g95_free_st_label): Free a g95_expr instead
4506 if a 'char *'.
4507 * trans-io.c: Revert previous changes.
4508 (build_dt): Use set_string to set the format string.
4510 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4512 * io.c (format_string): Make non-static.
4513 (g95_match_format): Remember the format string.
4514 (terminate_io): Add I/O termination for empty I/O lists.
4515 * match.h: Declare external format_string.
4516 * parse.c (check_statement_label): Attack the format string
4517 to a format label for FORMAT statements.
4518 * trans-io.c (g95_add_field): Define prefix macro. Replace
4519 all uses of PREFIX define with a use of this macro.
4520 (build_dt): Implement formatted I/O for format labels.
4522 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4524 * lang-options.h: Kill "-std=F".
4525 * options.c: Remove unimplemented "-std=F". Modify
4526 web address.
4527 * misc.c (g95_terminal_width): New function.
4528 * error.c (g95_error_init_1): Use g95_terminal_width.
4529 * g95.h: Add prototype for g95_terminal_width, remove
4530 fmode flag.
4532 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4534 * Make-lang.in: Fix typo.
4536 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4538 * g95.h (struct g95_case): Remove unused cruft, new member
4539 'where' to keep track of the locus of the default case.
4540 * match.c (g95_match_case): Add locus to the current case.
4541 (match_case_selector): Likewise.
4542 * parse.c (parse_select_block): Move semantics check for
4543 multiple DEFAULT cases out of here to...
4544 * resolve.c (check_case_overlap): ...here. Return sooner
4545 when possible.
4546 (check_case_expr): Take two g95_cases now, use to sure the
4547 expression kinds are the same.
4548 (resolve_select): Cleanup.
4550 2003-01-18 Paul Brook <paul@nowt.org>
4552 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4553 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4554 variables.
4555 (g95_get_extern_function_decl): Put decls in the correct context.
4557 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4559 * trans-io.c: Port changes from Andy to set ERR flag.
4561 2003-01-17 Paul Brook <paul@nowt.org>
4563 * trans-array.c: Add various comments.
4564 (g95_ss_terminator): Declare as const.
4565 (g95_walk_expr): Remove first parameter and update all callers.
4566 (g95_walk_op_expr): Initialize scalar SS properly.
4567 * trans-array.h (g95_walk_expr): Update prototype.
4568 * trans-expr.c: Update for new g95_walk_expr.
4569 * trans-intrinsic.c: Ditto.
4570 * trans-io.c: Ditto.
4571 * trans.h: Various comments for SS chains.
4573 2003-01-17 Paul Brook <paul@nowt.org>
4575 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4576 and RRSPACING.
4577 * intrinsic.c (add_functions): Use them.
4578 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4579 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4581 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4583 Fallout of a small merge conflict:
4584 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4586 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4588 * initrinsic.c: New add_sym_* functions for strong typing.
4589 (add_conv): Make prototype strict.
4590 * dump-parse-tree.c, dependency.c: Include config.h
4591 * resolve.c, trans-io.c: Fix typos.
4593 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4595 * dump-parse-tree.c (g95_show_code_node): Show the
4596 condition for a computed GOTO that was transformed
4597 to a SELECT CASE construct.
4598 * resolve.c (check_case_overlap): Revert previous switch
4599 to treaps, it was too slow and didn't catch all trouble.
4600 (resolve_symbol): Be more flexible about module procedures.
4601 * symbol.c (check_conflict): Point to relevant section in
4602 the standard for dubious conflict. Allow procedure
4603 dummy arguments to be optional again.
4604 * trans-io (add_field): Rename to g95_add_field. Change
4605 all callers.
4606 * trans-stmt (trans_select): Handle unbounded cases for
4607 integer SELECT CASE constructs. Fix/add more comment.
4609 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4611 * g95.h: Uses GCC's function attribute macros.
4612 * error.c, module.c, parse.c, g95.h: More function attributes.
4614 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4615 Forgot a file...
4616 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4617 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4618 DECL_SOURCE_FILE.
4620 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4622 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4623 DECL_SOURCE_LINE.
4624 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4625 instead of nowdead wrap_all_with_wfl.
4627 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4629 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4630 before generating code, so we can still see it even if the code
4631 generation phase dies.
4633 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4635 * decl.c (build_sym): Split out initialization expression parts...
4636 (add_init_expr_to_sym): ...to here.
4637 (variable_decl): Add the symbol following an attribute list to the
4638 symbol tree before parsing the optional initialization expression
4639 if the symbol is not of a derived type.
4640 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4641 a value if it is a PARAMETER.
4643 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4645 * misc.c: Don't #include <mcheck.h>
4646 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4647 ever was a glibc bug, then either this was never reported to
4648 glibc people, or it has been fixed for so long that there's
4649 no information you can find about it, anywhere.
4651 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4653 Fix warnings:
4654 * module.c (attr_bits, bt_types, array_spec_types):
4655 Switch 'const' and 'static'.
4656 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4658 GNU'ify source code:
4659 * trans-io.c: Numerous fixes, one fixed warning and a few
4660 TODO markers so that we don't forget about them.
4662 2003-01-13 Paul Brook <paul@nowt.org>
4664 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4665 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4666 Add G95_ISYM_SCALE.
4667 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4668 * match.c (g95_match_stop): Fix dumb == -> != error.
4670 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4672 * dump-parse-tree.c (show_indent): Add line breaks. This
4673 whole dumping process needs cleanups.
4674 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4675 the langhook. Fix 'return's accordingly.
4676 * g95-support.h: Adjust prototype.
4677 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4678 * lang-options.h: Add '-fsyntax-only'.
4679 * options.c (g95_init_options): Init 'no_backend'.
4680 (g95_parse_arg): Deal with '-fsyntax-only'.
4681 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4682 is set.
4684 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4685 Patch from Arnaud
4686 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4687 arguments. Also make sure that if a symbol is marked INTRINSIC,
4688 an intrinsic with the symbol's name actually exists.
4689 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4690 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4691 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4693 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4695 * resolve.c (resolve_contained_functions): Fix condition, don't
4696 throw internal_error if a child namespace has no name. Apparently
4697 this can be the case?
4699 2003-01-11 Paul Brook <paul@nowt.org>
4701 Port changes from Andy's tree:
4702 * g95.h (g95_code): Add stop_code.
4703 * match.c (g95_match_stop): Detter syntax checking.
4704 * resolve.c (resolve_generic_f0): Return match type.
4705 (resolve_generic_f): Remove dead/duplicated code.
4706 (resolve_specific_f): Ditto.
4707 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4708 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4709 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4711 2003-01-11 Paul Brook <paul@nowt.org>
4713 * trans-array.c: Various documentation/comment changes.
4714 * trans-stmt.c: Ditto.
4717 2003-01-10 Paul Brook <paul@nowt.org>
4719 * options.c/h: Add -fdump-parse-tree as alias of -v.
4721 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4723 * dump-parse-tree.c (g95_show_namespace): Fixed another
4724 typo. Sorry, it's Friday...
4726 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4728 Spotted by Tobi:
4729 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4730 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4731 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4732 trans-types.c: Fix bogus copyright years, add 2003.
4733 * trans-types.h: Give copyright header.
4735 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4737 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4738 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4739 * intrinsic.c: Some constant strings moved to read-only memory.
4740 * io.c (format_asterisk): Move to...
4741 * g95.h: ...here.
4743 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4745 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4746 types for ranges instead of per-letter. Indent the
4747 'CONTAINS' just like everything else.
4748 * resolve.c (resolve_contained_functions): Clarify comment.
4749 Explain non-obvious conditional expression. Improve
4750 diagnostics if tyoe cannot be resolved.
4751 Port semi-fix from Andy's tree:
4752 (was_declared): Move up before first use.
4753 (generic_sym, specific_sym): New functions. Code moved
4754 out if procedure_kind.
4755 (procedure_kind): Simplify using new functions.
4756 (resolve_generic_f): Make sure the functions we find in
4757 a parent namespace is generic.
4758 (resolve_specific_f): Ditto for specific functions.
4760 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4762 * trans-stmt.c, trans.c: Fix some code style issues. Add
4763 some more comment (but still not enough!).
4765 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4767 * symbol.c (flavors, procedures, intents, acces_types,
4768 access_types, ifsrc_types): Make const.
4769 * misc.c (g95_string2code): Make 'm' param 'const'.
4770 * module.c (find_enum, write_atom, mio_name): Make
4771 'm' param 'const'.
4772 (attr_bits, bt_types, array_spec_types, array_ref_types,
4773 ref_types, expr_types): Make const.
4774 * g95.h: Adjust external decls.
4776 2003-01-09 Paul Brook <paul@nowt.org>
4778 * Testsuite: Add a load of new cases.
4780 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4782 * Make-file.in: Add dependency on back end header files;
4783 a parallel build should work now.
4784 * f95-lang-c (lang_identifier): Remove bogus comment.
4785 (g95_be_parse_file): Fix prototype.
4786 (g95_init): Make static.
4787 (g95_finish): Make static.
4788 * error.c (g95_syntax_error): Kill. Make define in...
4789 * g95.h (g95_syntax_error): Define.
4790 (g95.options): Make 'source' member 'const'.
4791 * interface.c (g95_match_interface): Explain
4792 hard-to-read condition.
4793 (g95_match_end_interface): Ditto.
4794 * trans_const.c (g95_build_string_const): Make 's' parameter
4795 'const'.
4796 * trans_const.h: Adjust protoype accordingly.
4797 * trans-decl.c: Include tree-dump.h
4798 (g95_generate_function_code): Build fixes for recent changes
4799 in the tree-ssa branch.
4801 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4803 * format.c: Kill, move code from here...
4804 * io.c: ...to here.
4805 * Make-lang.in: Adjust.
4806 * MANIFEST: Ditto.
4807 * match.h: Ditto.
4808 * BUGS: Mention where to submit bugs. Move old content...
4809 * TODO: ...to here. New file.
4811 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4812 Fix most warnings, and suppress the ones we can't fix for now.
4813 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4814 these warnings just clutter the screen and there's not much
4815 we can do about them for now anyway.
4816 * check.c, iresolve.c: Mark unused function parameters.
4817 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4818 they should be resolved before they get here.
4819 * error.c: Remove unused FILE *status_out.
4820 * f95-lang.c (g95_init): Remove bogus cast.
4821 * Many files: Make things 'const' where required.
4822 * g95.h: Fix prototypes for all modified functions above.
4823 (g95_options): Remove 'object' member.
4825 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4827 * Make-file.in: Cleanup bogus targets. Add more comment.
4828 * lang-options.h: New option '-w'.
4829 * g95.h: add no_options field to struct g95_options.
4830 * options.c (g95_init_options): Default no_warnings to off.
4831 (g95_parse_arg): Recognise the '-w' switch and its alias,
4832 '-fno-warnings'.
4833 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4834 no_warning option is set.
4835 * iresolve.c (g95_resolve_shape): Fix warning.
4837 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4839 * primary.c (g95_next_string_char): Rename next_string_char, and
4840 make static. Adjust callers accordingly.
4841 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4842 callers accordingly.
4843 * g95.h: Split out all g95_match* functions to...
4844 * match.h: ...here. New file.
4845 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4846 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4848 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4850 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4851 g95_merge_new_implicit): New functions.
4852 (g95_match_implicit_none, g95_match_implicit): Move from here...
4853 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4854 Modify to use the new functions in symbol.c.
4855 * g95.h: Add and move prototypes.
4857 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4859 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4860 node compare function.
4861 (g95_insert_bbt): Likewise.
4862 (g95_insert_bbt_with_overlap): Likewise.
4863 (g95_delete_bbt): Likewise.
4864 (delete_treap): Likewise. Also fix a potential bug when calling it.
4865 * module.c (compare_pointers): Change proto to compare_fn.
4866 (compare_integers): Likewise.
4867 (compare_true_names): Likewise.
4868 (find_true_name): Adjust call to compare_true_names to match proto.
4869 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4870 (init_pi_tree): Make compare a compare_fn instead of (int *).
4871 * resolve.c (compare_cases): Change proto to compare_fn.
4872 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4873 it static, and rename to compare_symtree.
4874 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4875 function.
4876 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4877 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4879 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4880 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4881 * patch.options: Blow away Paul's checkin mistake :-)
4882 * io.c (terminate_io): Fix memory leak (Arnaud).
4884 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4886 * Make-lang.in: Teach about building DVI, info manual.
4887 * g95.texi: New file.
4889 2003-01-02 Paul Brook <paul@nowt.org>
4891 * trans-array.c (g95_reverse_ss): Make static and don't use.
4892 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4893 (g95_conv_array_parameters): Modify for pointer assignments.
4894 (g95_walk_subexpr): New function.
4895 (g95_walk_expr*): Use it.
4896 * trans-array.h (g95_reverse_ss): Remove prototype.
4897 * trans-expr.c (g95_trans_pointer_assign): Implement.
4898 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4899 * trans-intrinsic.c: Sync with scalarizer changes.
4900 * trans-io.c: Ditto.
4902 2002-12-29 Paul Brook <paul@nowt.org>
4904 * trans-array.c: Document calling convention for arrays.
4906 2002-12-19 Paul Brook <paul@nowt.org>
4908 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4909 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4910 optional parameters for some intrinsics.
4911 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4912 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4913 optional parameters.
4914 * trans.h (g95_se): Add ignore_optional flag.
4916 2002-12-15 Paul Brook <paul@nowt.org>
4918 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4919 * trans-decl.c (g95_generate_function_code): Use TDI_original.
4921 2002-12-14 Paul Brook <paul@nowt.org>
4923 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
4925 2002-12-12 Paul Brook <paul@nowt.org>
4927 * trans-array.c (g95_trans_array_constructor_subarray): Fully
4928 initialize the scalarizer.
4929 (various): Update to new format of g95_expr->value.constructor.
4931 2002-12-08 Paul Brook <paul@nowt.org>
4933 * trans-array.c (g95_put_offset_into_var): New function.
4934 (g95_trans_array_constructor_subarray): New function.
4935 (g95_trans_array_constructor_value): Use it.
4936 (g95_array_cons_size): Don't abort() on array components.
4938 2002-12-08 Paul Brook <paul@nowt.org>
4940 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4941 * support.c: Update #includes.
4942 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4943 * trans-array.c: Update #includes.
4944 * trans.c: Ditto.
4945 * trans-const.c: Ditto.
4946 * trans-io.c: Ditto.
4947 * trans-types.c: Ditto.
4948 (g95_init_types): Set size_type_node.
4949 * trans-decl.c: Update #includes.
4950 (gfor_fndecl_adjust{l,r}): Declare and initialize.
4951 * trans-stmt.c: Update #includes.
4952 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
4953 (g95_trans_select): Fix check for unbounded ranges.
4954 * trans-expr.c: Update #includes.
4955 (g95_conv_string_tmp): New function.
4956 (g95_conv_concat_op): Use it.
4957 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
4958 * Trans-intrisic.c: Update #includes.
4959 (g95_conv_intrinsic_strcmp): New function.
4960 (g95_conv_intrinsic_adjust): Ditto.
4961 (g95_conv_intrinsic_function: Use them.
4963 2002-11-30 Paul Brook <paul@nowt.org>
4965 * trans-array.c (g95_walk_function_expr): Handle non-array return by
4966 reference.
4967 * trans-dec.c (g95_build_function_decl): Handle character return
4968 parammeters.
4969 (g95_get_fake_result_decl): Ditto.
4970 (g95_trans_deferred_vars): Ditto.
4971 * trans-expr.c (g95_conv_function_call): Ditto.
4972 (g95_trans_arrayfunc_assign) Limit to array valued functions.
4973 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
4974 (g95_conv_intrinsic_function): Use it.
4975 * trans-types.c (g95_sym_type): Handle functions returning strings.
4976 (g95_return_by_reference): Ditto.
4977 (g95_get_function_type): Ditto.
4979 2002-11-18 Paul Brook <paul@nowt.org>
4981 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
4982 requires a temporary.
4983 (g95_trans_select): Handle computed gotos.
4984 * trans-types.c (g95_build_array_type): Warn about non-functional
4985 assumed shape arrays.
4986 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
4987 blocks.
4988 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
4989 (g95_conv_intrinsic_int): New function.
4990 (g95_conv_intrinsic_mod): New function.
4991 (g95_conv_intrinsic_ichar): New function.
4992 (g95_conv_intrinsic_function): Use them.
4993 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
4995 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
4997 * trans-types.c (g95_build_array_type): Assumed
4998 sized arrays can have rank > 1.
4999 * trans.c (g95_trans_code): Remove erroneous
5000 warning about CONTINUE.
5001 * trans-expr.c (g95_conv_variable): Remove
5002 erroneous assert.
5004 2002-11-15 Paul Brook <paul@nowt.org>
5006 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5008 2002-10-31 Paul Brook <paul@nowt.org>
5010 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5011 * trans-expr.c (g95_conv_component_ref): Handle character string
5012 components.
5013 (g95_conv_string_parameter): Ditto.
5014 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5015 string components.
5017 2002-10-10 Paul Brook <paul@nowt.org>
5019 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5020 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5021 check.
5022 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5023 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5024 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5025 * trans-types.c (pvoid_type_node): Declare and initialize.
5026 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5027 (g95_array_allocate): Fix when base==data.
5028 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5029 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5031 2002-10-09 Paul Brook <paul@nowt.org>
5033 * (g95_conv_expr_reference): Handle character strings correctly.
5035 2002-10-07 Paul Brook <paul@nowt.org>
5037 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5038 langhook.
5039 * trans-array.c (g95_build_array_initializer): Remove.
5040 (g95_conv_array_initializer): New Function.
5041 (g95_trans_auto_arry_allocation): Cleanup.
5042 (g95_trans_init_character_array): Remove.
5043 * g95spec.c: Link in libgforbegin.
5044 * trans.c (g95_generate_code): Rename main function to MAIN__.
5045 (g95_create_var): New function.
5046 (g95_create_var_np): New function.
5047 (g95_evaluate_now): New function.
5048 (g95_start_block): New function.
5049 (g95_finish_block): New function.
5050 (g95_add_expr_to_block): New function.
5051 (g95_add_block_to_block): New function.
5052 * trans-expr.c (g95_conv_componen_ref): New function.
5053 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5054 (F95_OBJS): Add dependency.o.
5055 * f95-lang.c (g95_is_simple_stmt): Remove.
5056 * f95-tree.c (mark_not_simple): New function.
5057 (unshare_all_trees): New function.
5058 (create_tmp_var, create_tmp_alias_var): Remove.
5059 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5060 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5061 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5063 2002-10-01 Paul Brook <paul@nowt.org>
5065 * trans-array.c: Add support for descriptorless arrays.
5066 (g95_conv_array_data): New function.
5067 (g95_conv_array_base): New function.
5068 * trans-array.h: Declare these here.
5069 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5070 initialization and creation here.
5071 (g95_create_module_vars): Instead of here.
5072 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5073 * trans-intrinsic.c: Ditto.
5074 * trans-types.c (g95_is_nodesc_array): New function.
5075 (g95_get_nodesc_array_type): New function.
5076 (g95_sym_type, g95_get_derived_type): Use them.
5077 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5079 2002-09-28 Paul Brook <paul@nowt.org>
5081 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5082 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5083 parameters.
5085 2002-09-24 Paul Brook <paul@nowt.org>
5087 * f95-lang.c (listify): Remove declaration.
5088 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5089 (listify)
5090 * f95-tree.c (get_name): New function.
5091 * trans.c (module_namespace): Remove.
5092 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5093 * trans-types.c: Ditto.
5095 2002-09-19 Paul Brook <paul@nowt.org>
5097 * trans-array.c (g95_get_array_cons_size): New Function.
5098 (g95_con_ss_startstride): Handle Array constructors.
5099 (g95_conv_loop_setup): Ditto.
5100 (g95_conv_array_parameter): Ditto.
5101 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5102 static.
5104 2002-09-19 Paul Brook <paul@nowt.org>
5106 * trans.c (g95_simple_fold_tmp): Detect variables inside
5107 NON_LVALUE_EXPR.
5108 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5110 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5112 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5114 2002-09-14 Paul Brook <paul@nowt.org>
5116 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5117 * trans-const.c (g95_conv_string_init): New Function.
5118 * trans-const.h: Declare it.
5119 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5120 variables. Don't bail on intrinsic symbols.
5121 (get_extern_function_decl): Handle specific intrinsic functions.
5122 * trans-types.c (g95_sym_type): Dummy functions don't return
5123 reference types.
5124 * trans-array.c (g95_build_array_initializer): New Function.
5125 (g95_trans_auto_array_allocation): Build initializer for static decls.
5126 Don't use mpz_addmul, it's GMP4 only.
5128 2002-09-12 Paul Brook <paul@nowt.org>
5130 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5131 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5132 assembler names for module procedures.
5134 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5136 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5137 dependency/
5139 2002-09-10 Paul Brook <paul@nowt.org>
5141 * trans-array.c: Change format of G95_SS_TEMP strictures.
5142 (g95_check_fncall_dependancy): New function.
5143 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5144 offsets.
5145 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5146 result variables.
5147 (g95_build_function_decl): Don't assume result arrays are packed.
5148 (g95_trans-deferred-vars): Handle array result variables.
5149 (g95_generate_fuction_code): Clear saved_function_decls.
5150 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5151 reference.
5152 (g95_trans_arrayfunc_assign): New function.
5153 (g95_trans_assignment): Use it.
5154 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5155 (g95_se): Add direct_byref.
5156 * trans-types.c: Use sym->result rather than sym where appropriate.
5157 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5158 Update other functions to use this.
5159 (g95_is_intrinsic_libcall): New function.
5160 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5161 (g95_walk_intrinsic_function): Ditto.
5163 2002-09-08 Paul Brook <paul@nowt.org>
5165 * trans-types.c: Change rank field to dtype field in array descriptor.
5166 * trans-array.c: Implement filling of dtype array descriptor field.
5167 * trans-intrinsic.c: Fix broken LEN intrinsic.
5169 2002-09-07 Paul Brook <paul@nowt.org>
5171 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5172 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5173 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5175 2002-09-06 Paul Brook <paul@nowt.org>
5177 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5178 (gt-f95-trans-types.h): Add dependancy information.
5179 * config-lang.in (gtfiles): Add trans-types.c
5180 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5181 back to top-level code.
5182 * trans-array.c, trans-types.c: Change format of array descriptor.
5183 (g95_conv_descriptor_dimension): New function.
5184 * trans-types.h (g95_conv_descriptor_rank): define.
5185 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5186 intrinsics.
5188 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5190 * trans-array.c, trans-types.c: Add rank information to descriptor.
5192 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5194 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5196 2002-09-04 Paul Brook <paul@nowt.org>
5198 * f95-lang.c (g95_create_decls): New function.
5199 (g95_init): Move initialization of external decls to above, and call
5200 from g95_be_parse_file.
5201 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5202 * trans-types.c (g95_init_types): Always name integer and char types.
5203 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5205 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5207 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5209 2002-09-02 Paul Brook <paul@nowt.org>
5211 * g95_generate_code: Clear the attr for __fortran_main.
5212 * trans-types.c (g95_finish_type): New function.
5213 * g95_init_io_state_type: Use g95_finish_type.
5214 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5216 2002-09-01 Paul Brook <paul@nowt.org>
5218 * README.backend: Warn about the dangers of extra config.h files.
5219 Remove obsolete libgfor stuff.
5220 * config-lang.in: Add target-libgfor dependancy.
5221 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5223 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5225 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5226 not by buff.
5228 2002-08-30 Paul Brook <paul@nowt.org>
5230 * trans-intrinsic.c (g95_conv_intrinsic_function,
5231 g95_walk_intrinsic_function): Added ANY and ALL.
5232 (g95_conv_intrinsic_anyall): New function.
5233 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
5234 mangled name