1 2005-01-17 Ira Rosen <irar@il.ibm.com>
3 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
5 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
8 * error.c (error_char): Line-buffer errors / warnings.
10 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
12 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
13 unsigned issue. Use build_int_cst instead of converting
14 integer_zero_node. Remove unnecessary conversion.
16 * trans-types.c (gfc_get_character_type_len): : Use
17 gfc_charlen_type_node as basic type for the range field.
19 * trans-intrinsic.c (build_fixbound_expr,
20 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
21 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
22 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
23 of converting 'integer_zero_node' or 'integer_one_node'
25 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
27 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
28 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
29 'build_int_cst' instead of converting 'integer_zero_node' or
30 'integer_one_node' respectively.
32 * trans-intrinsic.c (gfc_conv_intrinsic_index,
33 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
34 'gfc'-prefix from local variable, remove dead code, use correct
35 type when inserting argument.
37 * trans-intrinsic.c, trans-types.c: Update copyright years.
39 2005-01-16 Steven G. Kargl <kargls@comcast.net>
42 * resolve.c (check_case_overlap): Typo in comment.
43 (validate_case_label_expr): Fix up kinds of case values
44 (resolve_select): Properly handle kind mismatches.
46 2004-01-16 Paul Brook <paul@codesourcery.com>
49 * trans-common.c (translate_common): Remove duplicate function call.
50 (finish_equivalences): Preserve alignment when biasing offsets.
52 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
54 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
55 ASCII-like character encoding.
57 2005-01-14 Steven G. Kargl <kargls@comcast.net>
59 * resolve.c (compare_case): Cleanup.
61 2005-01-14 Steven G. Kargl <kargls@comcast.net>
63 * resolve.c (compare_case): Give arguments correct type.
65 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
67 * iresolve.c, trans-common.c, trans-types.c: Fix comment
70 2005-01-09 Paul Brook <paul@codesourcery.com>
73 * trans-common.c (current_common, current_offset): Remove.
74 (create_common): Add head argument.
75 (align_segment): New function.
76 (apply_segment_offset): New function.
77 (translate_common): Merge code from new_segment. Handle alignment.
78 (new_segment): Remove.
79 (finish_equivalences): Ensure proper alignment.
81 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
83 * trans-const.c: Don't include unused math.h.
85 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
86 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
87 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
89 (prepare_arg_info): Fix formatting, indenting and remove trailing
91 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
94 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
95 gfc_constant_result, gfc_range_check, gfc_arith_power,
96 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
97 gfc_real2complex, gfc_complex2int, gfc_complex2real,
98 gfc_complex2complex): Fix whitespace issues.
99 * check.c (must_be, type_check, numeric_check, int_or_real_check,
100 logical_array_check, array_check, scalar_check, nonoptional_check,
101 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
102 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
103 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
104 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
105 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
106 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
107 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
108 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
109 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
110 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
111 gfc_check_lbound, gfc_check_logical, min_max_args,
112 gfc_check_min_max_integer, gfc_check_min_max_real,
113 gfc_check_min_max_double, gfc_check_matmul,
114 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
115 gfc_check_pack, gfc_check_precision, gfc_check_radix,
116 gfc_check_range, gfc_check_real, gfc_check_repeat,
117 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
118 gfc_check_set_exponent): Fix formatting issues.
119 (gfc_check_size, gfc_check_sign): Alphabetize function order,
120 remove whitespace-only line.
121 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
122 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
123 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
124 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
125 gfc_check_random_number, gfc_check_random_seed,
126 gfc_check_second_sub, gfc_check_system_clock,
127 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
128 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
129 gfc_check_unlink_sub): Fix formatting issues.
131 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
133 * gfortran.h: Remove outdated comment. Don't include stdio.h
136 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
138 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
139 output of 'gfortran --version'.
141 2005-01-03 Steven G. Kargl <kargls@comcast.net>
143 * arith.c: Add system.h; remove string.h
149 * check.c: Remove stdlib.h and stdarg.h
150 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
151 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
152 * f95-lang.c: Add system.h; remove stdio.h
153 * interface.c: Add system.h; remove stdlib.h and string.h
154 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
155 * io.c: Remove string.h
157 * match.c: Remove stdarg.h and string.h
158 * misc.c: Update copyright; add system.h; remove stdlib.h,
159 string.h, and sys/stat.h
160 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
162 * option.c: Remove string.h and stdlib.h
164 * scanner.c: Update copyright; add system.h; remove stdlib.h,
165 stdio.h, string.h, and strings.h
166 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
167 * trans-array.c: Remove stdio.h and gmp.h
168 * trans-const.c: Ditto
169 * trans-expr.c: Ditto
171 * trans-stmt.c: Ditto
173 * trans-intrinsic.c: Remove stdio.h and string.h
175 2004-12-29 Steven G. Kargl <kargls@comcast.net>
177 * gfortran.h (gfc_case): fix typo in comment.
179 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
181 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
182 logical shift. Call fold. Remove 0-bit shift shortcut.
183 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
184 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
185 result if width(arg 1) < 4 bytes. Call fold.
188 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
189 in front of function to match the standard. Correct handling
192 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
194 * trans-expr.c (gfc_conv_cst_int_power): Only check for
195 flag_unsafe_math_optimizations if we have a float type.
197 2004-12-23 Steven G. Kargl <kargls@comcast.net>
199 * gfortran.texi: Fix typo.
201 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
203 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
206 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
209 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
210 (gfc_match_nullify): Make sure that ')' is in front of the end of
213 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
216 2004-12-14 Richard Henderson <rth@redhat.com>
218 * gfortran.h (gfc_expr.function.name): Make const.
219 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
220 (gfc_get_string): Update prototype.
221 * iresolve.c: Include tree.h.
222 (string_node, HASH_SIZE, string_head, hash): Remove.
223 (gfc_get_string): Use vsnprintf, get_identifier.
224 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
225 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
226 (gfc_done_1): Don't call gfc_iresolve_done_1.
227 * module.c (mio_allocated_string): Take and return const char *,
228 instead of modifying char**.
229 (mio_expr): Update to match.
230 * resolve.c (pure_function): Constify name argument.
231 (resolve_function): Constify name.
232 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
234 2004-12-12 Richard Henderson <rth@redhat.com>
236 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
237 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
238 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
239 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
240 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
241 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
242 gfc_resolve_unpack: Use PREFIX.
244 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
247 * match.c (gfc_match_common): Skip whitespace.
249 2004-12-12 Steven G. Kargl <kargls@comcast.net>
252 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
253 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
254 integer kind check; Issue error for -std=f95 when needed.
255 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
257 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
258 Promote arguments to same kind.
260 2004-12-12 Steven G. Kargl <kargls@comcast.net>
261 Paul Brook <paul@codesourcery.com>
264 * resolve.c (gfc_resolve_iterator_expr): New function.
265 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
266 start, end and stride to correct type.
267 (resolve_code): Pass extra argument.
268 * array.c (resolve_array_list): Pass extra argument.
269 * gfortran.h (gfc_resolve): Add prototype.
270 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
271 Handle real type iterators.
273 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
276 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
277 same kind as C's 'int'.
278 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
280 2004-12-08 Richard Henderson <rth@redhat.com>
282 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
283 to the output expression.
284 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
286 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
289 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
292 * resolve.c (resolve_code): Impose correct restrictions on
295 * decl.c (gfc_match_end): Use locus of END when eos is an error.
297 2004-12-02 Steven G. Kargl <kargls@comcast.net>
298 Paul Brook <paul@codesourcery.com>
300 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
301 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
302 (gfc_check_stat, gfc_check_stat_sub): New functions.
303 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
304 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
305 fstat, and stat to intrinsics symbol tables.
306 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
307 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
308 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
309 (gfc_resolve_stat, gfc_resolve_flush): New functions.
310 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
311 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
313 2004-12-02 Steven G. Kargl <kargls@comcast.net>
315 * intrinsic.c: Fix and add comments, fix function declarations
316 (OPTIONAL,REQUIRED): New symbols
317 (add_functions,add_subroutines): Use symbols
318 (gmp.h): Remove unused include
320 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
322 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
325 2004-11-24 Steven Bosscher <stevenb@suse.de>
327 * options.c (gfc_post_options): Don't clear flag_inline_functions.
329 2004-11-20 Steven G. Kargl <kargls@comcast.net>
331 * check.c (gfc_check_getcwd_sub): Fix seg fault.
333 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
334 gfc_check_unlink,gfc_check_unlink_sub): New functions
335 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
336 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
337 exit to intrinsics symbol tables.
338 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
339 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
340 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
341 gfc_resolve_unlink_sub): Add and sort prototypes.
342 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
343 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
344 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
346 2004-11-16 Paul Brook <paul@codesourcery.com>
349 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
350 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
351 * trans-types.c (gfc_get_dtype): Accept array type rather than element
353 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
354 (gfc_get_array_type_bounds): Ditto.
355 (gfc_get_derived_type): Recurse into derived type pointers.
356 * trans-types.h (gfc_get_dtype): Add prototype.
357 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
359 2004-11-15 Paul Brook <paul@codesourcery.com>
361 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
363 2004-11-10 Paul Brook <paul@codesourcery.com>
366 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
367 * trans-io.c (transfer_array_component): Ditto.
369 2004-11-10 Paul Brook <paul@codesourcery.com>
371 * invoke.texi: Fix typo.
373 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
375 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
376 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
377 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
378 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
379 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
381 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
384 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
386 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
388 * gfortranspec.c: Replace GNU CC with GCC.
390 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
392 * gfortranspec.c (lang_specific_driver): Change year to 2004.
394 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
397 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
400 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
403 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
404 module procedures as if they were module variables.
406 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
411 * module.c (write_symbol1): Set module_name for dummy arguments.
413 2004-11-02 Paul Brook <paul@codesourcery.com>
415 * intrinsic.c (check_intrinsic_standard): Include error locus.
417 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
418 locus to check_intrinsic_standard.
420 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
423 * gfortran.h: Change GFC_STD_* flags to more appropriate
424 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
425 gfc_option_t): Add field for warning about use of nonstandard
427 * intrinsic.c (add_sym): Add parameter for standard version, check
428 this against current standard.
429 (add_sym_0): Pass standard parameter to add_sym.
430 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
431 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
432 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
433 (make_generic): Add parameter for standard, check this
434 against currently selected standard.
435 (add_functions, add_subroutines): Add parameter to tell which
436 standard an intrinsic belongs to.
437 (check_intrinsic_standard): New function.
438 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
439 (gfc_intrinsic_sub_interface): Ditto.
440 * lang.opt: Add Wnonstd-intrinsics option.
441 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
443 (set_Wall): Add warning about nonstd intrinsics.
444 (gfc_handle_option): Change to use new GFC_STD_* flags,
446 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
448 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
450 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
452 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
454 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
456 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
458 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
461 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
463 * check.c (gfc_check_rand): Allow missing optional argument.
464 (gfc_check_irand): Ditto.
465 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
467 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
469 PR fortran/13490, PR fortran/17912
470 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
471 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
472 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
473 warning when compiling with pedantic.
474 * gcc/fortran/arith.c: Set minimum integer values to reflect
475 realities of two's complement signed integers. Added
478 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
480 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
481 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
484 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
486 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
488 (gfc_generate_function_code): Fix formatting issue.
490 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
492 * module.c: Fix formatting issues.
494 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
496 * module.c (mio_interface_rest): Set where member of interface
499 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
502 * options.c (gfc_handle_option): Add break after handing the
505 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
507 * arith.c: Fix formatting issues.
509 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
512 * resolve.c (resolve_operator): Use correct operator name in message.
514 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
516 * primary.c (match_boz_constant): Allow kind parameter suffixes.
517 Move standard warning further to the front.
519 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
521 * trans-stmt.c: Fix a comment typo.
523 2004-10-07 Paul Brook <paul@codesourcery.com>
526 * trans-array.c (gfc_trans_deferred_array): Leave use associated
529 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
532 * simplify.c (twos_complement): New function.
533 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
535 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
537 2004-10-06 Paul Brook <paul@codesourcery.com>
539 * trans-stmt.c (gfc_trans_simple_do): New function.
540 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
541 loop. Update comments.
543 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
546 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
550 * intrinsic.c (add_sym_5): Remove.
551 (add_subroutines): Add resolution function for MVBITS.
552 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
554 * iresolve.c (gfc_resolve_mvbits): New function.
555 (gfc_resolve_random_number): Remove empty line at end of function.
557 * trans-const.c (gfc_build_cstring_const): New function.
558 (gfc_init_cst): Use new function.
559 * trans-const.h (gfc_build_cstring_const): Add prototype.
560 * trans-io.c (set_string, set_error_locus): Use new function.
561 * trans-stmt.c (gfc_trans_goto): Use new function.
564 * parse.c (accept_statement): Don't treat END DO like END IF and
566 (parse_do_block): Generate possible END DO label inside END DO
570 * check.c (gfc_check_system_sub): New function.
571 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
572 * intrinsic.c (add_functions): Add 'system'.
573 (add_subroutines): Add 'system'.
574 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
575 Move prototypes to other suborutines.
576 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
578 (gfc_resolve_system_clock): Fix formatting of prototype.
579 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
581 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
584 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
586 * scanner.c (preprocessor_line): Accept preprocessor lines without
587 file names. Check file names for closing quotes. Handle escaped
588 quotes in file names.
590 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
591 Paul Brook <paul@codesourcery.com>
593 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
594 Use gfc_get_expr_charlen.
595 * trans-expr.c (gfc_get_expr_charlen): New function.
596 * trans.h (gfc_get_expr_charlen): Add prototype.
598 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
600 * trans-intrinsic.c: Fix a comment typo.
602 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
604 * simplify.c (range_check): Remove blank line at beginning of function.
605 (gfc_simplify_dint): Same at end of function.
606 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
607 (gfc_simplify_bound): Fix indentation.
608 (gfc_simplify_log10): Simplify calculation.
609 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
611 (gfc_simplify_nearest): Same at end of function.
612 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
614 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
615 gfc_simplify_spacing): Simplify calulations.
617 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
619 * trans-intrinsic.c: Fix comments on spacing and rrspacing
620 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
622 2004-10-01 Jan Hubicka <jh@suse.cz>
624 * f95-lang.c (gfc_expand_function): Update call of
625 tree_rest_of_compilation.
626 * trans-decl.c (gfc_generate_constructors): Likewise.
628 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
630 * trans-intrinsic.c: Comment fixes.
632 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
634 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
636 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
638 * trans-types.c (gfc_return_by_reference): Remove superfluous
641 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
642 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
645 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
646 function to determine return type.
648 2004-09-20 Jan Hubicka <jh@suse.cz>
650 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
652 (gfc_generate_function_code): Likewise.
654 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
657 * simplify.c (gfc_simplify_reshape): Set shape of return value
660 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
661 Zack Weinberg <zack@codesourcery.com>
663 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
664 enumeration constants.
666 2004-09-17 Paul Brook <paul@codesourcery.com>
668 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
669 (gfc_linebuf_header_size): Define.
670 * scanner.c (load_file): Use it.
672 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
674 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
675 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
676 resolve.c, scanner.c, trans-array.c, trans-array.h,
677 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
678 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
679 trans.h: Fix comment typos. Follow spelling conventions.
681 2004-09-16 Victor Leikehman <lei@il.ibm.com>
684 * trans-io.c (transfer_array_component): New function.
685 (transfer_expr): For array fields, call transfer_array_component.
687 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
689 * gfortran.texi: Fix a typo.
691 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
693 * parse.c (eof_buf): Rename eof to eof_buf.
694 (unexpected_eof): Same.
695 (gfc_parse_file): Same.
697 2004-09-15 Steven G. Kargl <kargls@comcast.net>
699 * check.c (gfc_check_getcwd_sub): New function.
700 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
701 * intrinsic.c (add_functions): Add function definition;
703 * intrinsic.c (add_subroutines): Add subroutine definitions.
704 * intrinsic.h: Add prototypes.
705 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
707 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
709 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
712 * module.c (write_symbol): Don't fill in module name here.
713 (write_symbol0): Fill in here instead.
715 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
717 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
718 trans-array.c, trans-common.c, trans-expr.c,
719 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
720 comment typos. Follow spelling conventions.
722 2004-09-09 Paul Brook <paul@codesourcery.com>
724 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
726 2004-09-08 Paul Brook <paul@codesourcery.com>
728 * array.c: Don't include assert.h.
729 * data.c: Don't include assert.h. Replace assert and abort with
730 gcc_assert and gcc_unreachable.
731 * dependency.c: Ditto.
737 * trans-array.c: Ditto.
738 * trans-common.c: Ditto.
739 * trans-const.c: Ditto.
740 * trans-decl.c: Ditto.
741 * trans-expr.c: Ditto.
742 * trans-intrinsic.c: Ditto.
744 * trans-stmt.c: Ditto.
745 * trans-types.c: Ditto.
748 2004-09-07 Per Bothner <per@bothner.com>
749 Paul Brook <paul@codesourcery.com>
751 * error.c (show_locus): Handle mapped locations.
752 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
753 * gfortran.h: Include input.h.
754 (struct gfc_linebuf): Use source_location.
755 * scanner.c (get_file): Initialize linemap.
756 (preprocessor_line): Pass extra argument to get_file.
757 (load_file): Ditto. Setup linemap.
758 (gfc_new_file): Handle mapped locations.
759 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
760 Set decl source locations.
761 (gfc_trans_common): Set blank common block location.
762 * trans-decl.c (gfc_set_decl_location): New function.
763 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
764 (trans_function_start): Move call to gfc_set_backend_locus..
765 (build_function_decl): ... to here.
766 (build_entry_thunks): Set and restore the backend locus.
767 (gfc_generate_constructors): Remove excess arguments to
769 (gfc_generate_block_data): Add comments. Set the decl locus.
770 * trans-io.c (set_error_locus): Handle mapped locations.
771 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
772 (gfc_trans_code): Use SET_EXPR_LOCATION.
773 (gfc_generate_code): Override the location of the new symbol.
774 * trans.h (gfc_set_decl_location): Add prototype.
776 2004-08-31 Paul Brook <paul@codesourcery.com>
778 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
780 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
783 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
786 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
791 * resolve.c (resolve_transfer): New function.
792 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
794 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
797 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
800 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
802 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
804 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
807 * trans-types.c (gfc_return_by_reference): Remove TODO error,
808 add comment pointing out possible issue WRT compatibility with g77.
810 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
812 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
813 all occurences of 'gfc_strlen_type_node' by
814 'gfc_charlen_type_node'.
815 * trans-types.h: Same. Also update comment accordingly.
817 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
819 * primary.c: Update copyright boilerplate to say GCC.
820 * f95-lang.c: Change initial comment to say gfortran.
822 2004-08-31 Paul Brook <paul@codesourcery.com>
824 * trans-types.h: Add comments.
825 (intmax_type_node, string_type_node, const_string_type_node): Remove.
827 2004-08-30 Richard Henderson <rth@redhat.com>
829 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
830 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
831 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
833 (gfc_logical_info): Add c_bool.
834 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
835 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
836 rather than gfc_int[48]_type_node for allocate choice.
837 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
838 local copies of some kind type nodes.
839 (gfc_build_builtin_function_decls): Likewise.
840 * trans-expr.c (gfc_conv_power_op): Likewise.
841 * trans-intrinsic.c (gfc_conv_intrinsic_index,
842 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
843 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
844 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
845 gfc_trans_character_select, gfc_trans_allocate): Likewise.
846 * trans-io.c (gfc_pint4_type_node): Move into ...
847 (gfc_build_io_library_fndecls): ... here. Cache local copies of
848 some kind type nodes.
849 * trans-types.c (gfc_type_nodes): Remove.
850 (gfc_character1_type_node, gfc_strlen_type_node): New.
851 (gfc_integer_types, gfc_logical_types): New.
852 (gfc_real_types, gfc_complex_types): New.
853 (gfc_init_kinds): Fill in real mode_precision.
854 (gfc_build_int_type, gfc_build_real_type): New.
855 (gfc_build_complex_type, gfc_build_logical_type): New.
856 (c_size_t_size): New.
857 (gfc_init_types): Loop over kinds.
858 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
859 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
860 (gfc_get_character_type_len): Likewise.
861 (gfc_type_for_size): Loop over kinds; use a reduced set of
863 (gfc_type_for_mode): Loop over kinds.
864 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
865 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
866 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
867 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
868 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
869 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
870 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
871 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
872 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
873 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
874 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
875 gfc_complex8_type_node, gfc_complex16_type_node,
876 gfc_logical1_type_node, gfc_logical2_type_node,
877 gfc_logical4_type_node, gfc_logical8_type_node,
878 gfc_logical16_type_node, gfc_strlen_kind): Remove.
879 (gfc_character1_type_node): Turn in to a variable.
880 (gfc_strlen_type_node): Likewise.
882 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
884 * gfortran.h (gfc_namespace): Add new field is_block_data.
885 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
886 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
887 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
888 * trans.h (gfc_generate_block_data): Add prototype.
889 * trans-decl.c (gfc_generate_block_data): New function.
891 2004-08-29 Richard Henderson <rth@redhat.com>
893 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
894 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
895 than two HOST_WIDE_INT.
897 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
900 * decl.c (free_variable, free_value, gfc_free_data, var_list,
901 var_element, top_var_list, match_data_constant, top_val_list,
902 gfc_match_data): Move here from match.c.
903 (match_old_style_init): New function.
904 (variable_decl): Match old-style initialization.
905 * expr.c (gfc_get_variable_expr): New function.
906 * gfortran.h (gfc_get_variable_expr): Add prototype.
907 * gfortran.texi: Start documentation for supported extensions.
908 * match.c: Remove the functions moved to decl.c.
909 * match.h (gfc_match_data): Move prototype to under decl.c.
910 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
913 2004-08-29 Steven G. Kargl <kargls@comcast.net>
914 Paul Brook <paul@codesourcery.com>
916 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
917 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
918 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
919 (build_builtin_fntypes): New function.
920 (gfc_init_builtin_functions): Use it.
921 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
922 and GFC_ISYM_ERF{,C}.
923 (gfc_c_int_kind): Declare.
924 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
925 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
926 gfc_resolve_g77_math1): Add prototypes.
927 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
928 * mathbuiltins.def: Add comment. Change third argument. Use
929 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
930 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
931 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
932 * trans-types.c (gfc_c_int_kind): Declare.
933 (gfc_init_kinds): Set it.
935 2004-08-29 Steven G. Kargl <kargls@comcast.net>
936 Paul Brook <paul@codesourcery.com>
938 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
939 (gfc_check_f, gfc_simplify_f): Add f0.
940 * intrinsic.c (do_check): Call f0. Flatten.
941 (add_sym_0): Fix prototype. Set f0.
942 (add_functions): Add getgid, getgid and getuid.
943 (resolve_intrinsic): Remove obsolete comment.
944 (do_simplify): Call f0.
945 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
946 gfc_resolve_getuid): Add prototypes.
947 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
948 gfc_resolve_getuid): New functions.
949 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
952 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
954 * error.c (gfc_error_init_1): Remove blank line in front of
955 function body. Add missing blank.
956 (gfc_buffer_error, error_char, error_string): Remove blank line in
957 front of function body.
958 (show_locus): Add comma in comment.
959 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
960 gfc_push_error, gfc_pop_error): Remove blank line in front of
962 (gfc_get_errors): Typo fix in comment in front of function. Remove
963 blank line in front of function body.
965 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
967 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
968 variable declaration of same name.
969 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
970 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
971 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
972 Replace all calls to gfc_default_*_kind with variable accesses.
973 * trans-types.c: Same as above.
974 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
975 static qualifier. Replace all occurences.
976 (gfc_default_*_kind): Remove functions.
978 2004-08-26 Richard Henderson <rth@redhat.com>
980 * arith.c: Include system.h, not real system headers.
981 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
982 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
983 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
984 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
985 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
986 gfc_index_integer_kind, gfc_default_integer_kind,
987 gfc_default_real_kind,gfc_default_double_kind,
988 gfc_default_character_kind, gfc_default_logical_kind,
989 gfc_default_complex_kind, validate_integer, validate_real,
990 validate_logical, validate_character,
991 gfc_validate_kind): Move to trans-types.c.
992 (gfc_set_model_kind): Use gfc_validate_kind.
993 (gfc_set_model): Just copy the current precision to default.
994 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
995 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
996 * gfortran.h: Update file commentary.
997 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
998 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
999 gfc_default_double_kind_1, gfc_default_character_kind_1,
1000 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1001 (gfc_init_kinds): New.
1002 (gfc_init_types): Don't set gfc_index_integer_kind here.
1003 * trans-types.h (gfc_init_kinds): Declare.
1004 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1006 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1008 * check.c (gfc_check_atan2): New function.
1009 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1010 * intrinsic.h (gfc_check_atan2): Add prototype.
1012 2004-08-25 Richard Henderson <rth@redhat.com>
1014 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1015 false and we don't validate the kind.
1016 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1017 * check.c (kind_check): Likewise.
1018 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1019 (match_char_spec, match_logical_spec): Likewise.
1020 * gfortran.h (gfc_validate_kind): Likewise.
1021 * options.c (gfc_handle_option): Likewise.
1022 * primary.c (match_integer_constant, match_real_constant,
1023 match_string_constant, match_logical_constant,
1024 match_const_complex_part): Likewise.
1025 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1026 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1027 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1028 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1029 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1030 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1031 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1032 gfc_simplify_tiny): Likewise.
1033 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1034 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1035 prepare_arg_info): Likewise.
1037 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1039 * expr.c (gfc_check_assign): Add comment. Add new warning.
1040 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1041 result of pointer valued function when not in pointer assignment.
1043 2004-08-25 Paul Brook <paul@codesourcery.com>
1045 * config-lang.in: Remove dead commented line.
1046 * module.c: Replace g95 with gfortran in comment.
1048 2004-08-25 Paul Brook <paul@codesourcery.com>
1051 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1053 2004-08-25 Paul Brook <paul@codesourcery.com>
1056 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1057 string_length argument.
1058 (gfc_trans_array_ctor_element): New function.
1059 (gfc_trans_array_constructor_subarray): Use it.
1060 (gfc_trans_array_constructor_value): Ditto. Handle constant
1062 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1063 (gfc_trans_array_constructor): Use them.
1064 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1065 (gfc_conv_ss_descriptor): Remember section string length.
1066 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1067 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1068 (gfc_conv_expr_descriptor): Ditto.
1069 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1070 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1071 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1072 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1073 (gfc_conv_variable): Set string_length from section.
1074 (gfc_conv_function_call): Remove extra argument.
1075 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1076 * trans-types.c (gfc_get_character_type_len): New function.
1077 (gfc_get_character_type): Use it.
1078 (gfc_get_dtype): Return zero for internal types.
1079 * trans-types.h (gfc_get_character_type_len): Add prototype.
1080 * trans.h (struct gfc_ss): Move string_length out of union.
1082 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1084 * trans.h (build2_v, build3_v): New macros.
1086 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1088 * trans-array.c (gfc_conv_descriptor_data,
1089 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1090 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1091 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1092 gfc_trans_allocate_temp_array,
1093 gfc_trans_array_constructor_subarray,
1094 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1095 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1096 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1097 gfc_conv_array_ref, gfc_trans_preloop_setup,
1098 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1099 gfc_conv_loop_setup, gfc_array_init_size,
1100 gfc_conv_array_initializer, gfc_trans_array_bounds,
1101 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1102 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1103 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1104 of build and build_v as appropriate.
1105 * trans-common.c (create_common): Same.
1106 * trans-decl.c (gfc_trans_auto_character_variable,
1107 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1108 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1109 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1110 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1111 gfc_conv_expr_op, gfc_conv_function_call,
1112 gfc_trans_structure_assign): Same.
1113 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1114 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1115 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1116 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1117 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1118 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1119 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1120 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1121 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1122 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1123 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1124 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1125 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1126 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1127 gfc_conv_intrinsic_iargc): Same.
1128 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1129 set_flag, add_case, io_result, transfer_namelist_element,
1130 transfer_expr): Same.
1131 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1132 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1133 gfc_trans_integer_select, gfc_trans_logical_select,
1134 gfc_trans_character_select, gfc_trans_forall_loop,
1135 gfc_trans_nested_forall_loop, gfc_do_allocate,
1136 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1137 compute_inner_temp_size, compute_overall_iter_number,
1138 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1139 gfc_trans_forall_1, gfc_evaluate_where_mask,
1140 gfc_trans_where_assign, gfc_trans_allocate): Same.
1141 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1142 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1143 gfc_build_array_ref, gfc_build_function_call,
1144 gfc_trans_runtime_check): Same.
1146 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1148 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1149 build_int_cst to build_int_cst_wide in accordance to Nathan's
1152 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1154 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1155 build_int_cst calls.
1156 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1157 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1158 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1159 gfc_trans_entry_master_switch): Likewise.
1160 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1161 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1162 * trans-io.c (add_case, set_error_locus,
1163 transfer_namelist_element, transfer_expr): Likewise.
1164 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1165 gfc_trans_stop, gfc_trans_character_select): Likewise.
1166 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1167 * trans.c (gfc_trans_runtime_check): Likewise.
1169 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1171 * trans-decl.c, trans-types.c: Add and remove blank lines as
1174 2004-08-24 Richard Henderson <rth@redhat.com>
1176 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1178 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1180 * resolve.c (merge_argument_lists): Revert unintentionally
1183 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1185 * trans-decl.c (build_function_decl): Fix spelling in comment.
1186 (build_entry_thunks): Remove code with no function.
1187 (gfc_build_intrinsic_function_decls): Remove empty line.
1189 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1191 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1193 * f95-lang.c (gfc_init_decl_processing): Adjust
1194 build_common_tree_nodes call.
1196 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1198 * trans-types.c: Spelling and formatting fixes.
1200 2004-08-23 Richard Henderson <rth@redhat.com>
1202 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1203 of going through an intermediate string. Fix 32/64 int/long bug.
1205 2004-08-23 Eric Christopher <echristo@redhat.com>
1207 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1208 usage. Use build_vector_type_for_mode for vector types.
1210 2004-08-22 Richard Henderson <rth@redhat.com>
1213 * data.c (find_con_by_offset): Search ordered list; handle
1214 elements with repeat counts.
1215 (gfc_assign_data_value_range): New.
1216 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1217 (gfc_assign_data_value_range): Declare.
1218 * match.c (top_val_list): Extract repeat count into a temporary.
1219 * resolve.c (values): Make left unsigned.
1220 (next_data_value): Don't decrement left.
1221 (check_data_variable): Use gfc_assign_data_value_range.
1223 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1225 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1227 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1229 * check.c (gfc_check_reduction): Rename to ...
1230 (check_reduction): ... this. Make static. Don't check type of
1232 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1233 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1234 SUM to use new check functions.
1235 (check_specific): Change logic to call new functions.
1236 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1238 (gfc_check_reduction): Remove prototype.
1240 2004-08-20 Paul Brook <paul@codesourcery.com>
1241 Canqun Yang <canqun@nudt.edu.cn>
1244 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1245 for automatic arrays.
1246 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1248 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1252 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1253 (gfc_match_if): Order statement list alphabetically, add WHERE and
1254 FORALL, remove double PAUSE.
1255 (gfc_match_simple_where, match_forall_header,
1256 gfc_match_simple_forall): New functions.
1257 (gfc_match_forall): Use match_forall_header.
1259 2004-08-19 Paul Brook <paul@codesourcery.com>
1262 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1263 * symbol.c (gfc_clear_attr): Use memset.
1265 2004-08-19 Paul Brook <paul@codesourcery.com>
1269 * data.c (assign_substring_data_value): Remove.
1270 (create_character_intializer): New function.
1271 (gfc_assign_data_value): Track the typespec for the current
1272 subobject. Use create_character_intializer.
1274 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1277 * check.c (gfc_check_reduction): New function.
1278 (gfc_check_minval_maxval): Removed.
1279 (gfc_check_product): Removed.
1280 (gfc_check_sum): Removed.
1281 * intrinsic.h: Add/remove declarations for these.
1282 * gfortran.h: Add field f3red to union gfc_check_f.
1283 * intrinsic.c (add_sym_3red): New function.
1284 (add_functions): Register maxval, minval, product, and sum intrinsics
1285 through add_sym_3red.
1286 (check_specific): Handle f3red union field.
1287 * iresolve.c: Whitespace change.
1289 2004-08-18 Paul Brook <paul@codesourcery.com>
1291 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1293 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1296 * trans-io.c (transfer_namelist_element): New. Recursively handle
1297 derived-type variables. Pass string lengths.
1298 (build_dt): Code moved to build_namelist, with some
1299 changes and additions.
1300 (gfc_build_io_library_fndecls): Declare the fifth
1301 argument in st_set_nml_var_char -- string_length.
1303 2004-08-17 Paul Brook <paul@codesourcery.com>
1304 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1307 * decl.c (get_proc_name): Update mystery comment.
1308 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1309 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1310 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1311 (struct gfc_entry_list): Define.
1312 (gfc_get_entry_list): Define.
1313 (struct gfc_namespace): Add refs and entries.
1314 (enum gfc_exec_op): Add EXEC_ENTRY.
1315 (struct gfc_code): Add ext.entry.
1316 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1317 (mio_symbol_attribute): Don't save/reture addr->entry.
1318 (mio_namespace_ref): Refcount namespaces.
1319 * parse.c (accept_statement): Handle ST_ENTRY.
1320 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1321 (parse_contained): Fixup sibling references to entry points
1322 after parsing the procedure body.
1323 * resolve.c (resolve_contained_fntype): New function.
1324 (merge_argument_lists, resolve_entries): New functions.
1325 (resolve_contained_functions): Use them.
1326 (resolve_code): Handle EXEC_ENTRY.
1327 (gfc_resolve): Call resolve_entries.
1328 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1329 * symbol.c (gfc_get_namespace): Refcount namespaces.
1330 (gfc_free_namespace): Ditto.
1331 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1332 optional when multiple entry points are present.
1333 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1334 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1335 (create_function_arglist, trans_function_start, build_entry_thunks):
1337 (gfc_build_function_decl): Rename ...
1338 (build_function_decl): ... to this.
1339 (gfc_create_function_decl): New function.
1340 (gfc_generate_contained_functions): Use it.
1341 (gfc_trans_entry_master_switch): New function.
1342 (gfc_generate_function_code): Use new functions.
1343 * trans-stmt.c (gfc_trans_entry): New function.
1344 * trans-stmt.h (gfc_trans_entry): Add prototype.
1345 * trans-types.c (gfc_get_function_type): Add entry point argument.
1346 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1347 (gfc_generate_module_code): Call gfc_create_function_decl.
1348 * trans.h (gfc_build_function_decl): Remove.
1349 (gfc_create_function_decl): Add prototype.
1351 2004-08-15 Andrew Pinski <apinski@apple.com>
1354 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1355 for cabs{,f} and copysign{,f}.
1356 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1357 (gfor_fndecl_math_cabs): Delete.
1358 (gfor_fndecl_math_sign4): Delete.
1359 (gfor_fndecl_math_sign8): Delete.
1360 (gfc_build_intrinsic_function_decls): Remove the
1361 initializing of cabs{,f} and copysign{,f} functions.
1362 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1363 instead of the functions definitions.
1364 (gfc_conv_intrinsic_sign): Likewise.
1365 * trans.h (gfor_fndecl_math_cabsf): Delete.
1366 (gfor_fndecl_math_cabs): Delete.
1367 (gfor_fndecl_math_sign4): Delete.
1368 (gfor_fndecl_math_sign8): Delete.
1370 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1372 * trans-array.c (gfc_trans_array_constructor_value): Use
1374 * trans-const.c (gfc_build_string_const,
1375 gfc_init_constants, gfc_conv_mpz_to_tree,
1376 gfc_conv_constant_to_tree): Likewise.
1377 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1378 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1379 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1380 * trans-io.c (add_case, set_error_locus, build_dt,
1381 transfer_expr): Likewise.
1382 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1383 gfc_trans_stop, gfc_trans_character_select): Likewise.
1384 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1385 * trans.c (gfc_trans_runtime_check): Likewise.
1387 2004-08-14 Paul Brook <paul@codesourcery.com>
1389 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1391 2004-08-14 Paul Brook <paul@codesourcery.com>
1393 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1395 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1397 * gfortran.h: Add comments.
1398 * parse.c (parse_contained): Fix comment typo.
1399 * resolve.c (was_declared): Ditto.
1402 2004-08-11 Paul Brook <paul@codeourcery.com>
1405 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1407 2004-08-10 Richard Henderson <rth@redhat.com>
1409 * f95-lang.c (gfc_init_builtin_functions): Remove
1410 __builtin_stack_alloc, add __builtin_alloca.
1411 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1412 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1414 2004-08-10 Paul Brook <paul@codesourcery.com>
1416 * trans-io.c (transfer_expr): Handle pointters.
1418 2004-08-10 Paul Brook <paul@codesourcery.com>
1421 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1422 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1423 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1424 Handle GFC_SS_COMPONENT.
1425 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1426 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1428 (gfc_conv_array_initializer): Call specific initializer routines.
1429 * trans-expr.c (gfc_trans_structure_assign): New function.
1430 (gfc_trans_subarray_assign): New function.
1431 (gfc_trans_subcomponent_assign): New fucntion
1432 (gfc_conv_structure): Use them.
1433 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1434 (gfc_ss): Add shape.
1436 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1438 * simplify.c (gfc_simplify_shape): Bugfix.
1439 * expr.c (gfc_copy_shape_excluding): New function.
1440 * gfortran.h (gfc_get_shape): Bugfix.
1441 (gfc_copy_shape_excluding): Added declaration.
1442 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1443 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1444 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1445 time resolution of shape.
1447 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1449 * intrinsic.c (add_subroutines): Add getenv and
1450 get_environment_variable. (add_sym_5s): New function.
1451 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1453 * iresolve.c (gfc_resolve_get_environment_variable): New
1456 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1458 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1459 __builtin_pow[f] arguments.
1461 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1463 * arith.c: Add #define for model numbers. Remove global GMP variables.
1464 (natural_logarithm,common_logarithm,exponential,sine,
1465 cosine,arctangent,hypercos,hypersine ): Remove.
1466 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1467 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1468 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1469 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1470 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1471 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1472 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1473 gfc_real2int,gfc_real2real,gfc_real2complex,
1474 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1475 to MPFR, use new functions.
1476 * arith.h: Remove extern global variables.
1477 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1478 arctangent,hypercos,hypersine): Remove prototypes.
1479 (arctangent2): Update prototype from GMP to MPFR.
1480 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1481 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1482 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1483 * gfortran.h (GFC_REAL_BITS): Remove.
1484 (arith): Add ARITH_NAN.
1485 Include mpfr.h. Define GFC_RND_MODE.
1486 Rename GCC_GFORTRAN_H GFC_GFC_H.
1487 (gfc_expr): Convert GMP to MPFR.
1488 * module.c: Add arith.h, correct type in comment.
1489 (mio_gmp_real): Convert GMP to MPFR.
1490 (mio_expr): Use gfc_set_model_kind().
1491 * primary.c: Update copyright date with 2004.
1492 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1493 * simplify.c: Remove global GMP variables
1494 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1495 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1496 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1497 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1498 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1499 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1500 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1501 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1502 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1503 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1504 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1505 gfc_simplify_rrspacing,gfc_simplify_scale,
1506 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1507 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1508 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1509 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1511 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1512 gfc_conv_mpf_to_tree. Convert it to use MPFR
1513 (gfc_conv_constant_to_tree): Use it.
1514 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1515 * trans-intrinsic.c: Add arith.h, remove gmp.h
1516 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1518 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1519 Paul Brook <paul@codesourcery.com>
1521 * trans-array.c (gfc_trans_allocate_array_storage,
1522 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1523 gfc_conv_loop_setup): For functions, if the shape of the result
1524 is not known in compile-time, generate an empty array descriptor for
1525 the result and let the callee to allocate the memory.
1526 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1527 (gfc_conv_expr_descriptor): Use function return values directly.
1528 * trans-expr.c (gfc_conv_function_call): Always add byref call
1530 (gfc_trans_pointer_assignment): Add comments.
1531 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1533 2004-08-01 Roger Sayle <roger@eyesopen.com>
1535 * options.c (gfc_init_options): Don't warn about the use GNU
1536 extensions by default.
1537 (gfc_post_options): Warn about GNU extensions with -pedantic.
1538 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1540 2004-07-30 Richard Henderson <rth@redhat.com>
1542 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1545 2004-07-25 Richard Henderson <rth@redhat.com>
1547 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1548 and DECL_IGNORED_P on RESULT_DECL.
1549 (gfc_generate_constructors): Likewise.
1551 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1554 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1556 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1557 * options.c (gfc_handle_options): Deal with changed options.
1558 * scanner.c (load_line): Change second arg to 'char **',
1559 allocate if pointing to NULL. Keep track of buffer's length.
1560 Adapt buffer size to overlong lines. Pad lines to full length
1562 (load_file): Adapt to new interface of load_line.
1564 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1566 * trans.h (builtin_function): Declare.
1568 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1571 (parts ported from g95)
1572 * parse.h (gfc_state_data): New field do_variable.
1573 (gfc_check_do_variable): Add prototype.
1574 * parse.c (push_state): Initialize field 'do_variable'.
1575 (gfc_check_do_variable): New function.
1576 (parse_do_block): Remember do iterator variable.
1577 (parse_file): Initialize field 'do_variable'.
1578 * match.c (gfc_match_assignment, gfc_match_do,
1579 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1580 Add previously missing checks.
1581 (gfc_match_return): Reformat error message.
1582 * io.c (match_out_tag): New function.
1583 (match_open_element, match_close_element,
1584 match_file_element, match_dt_element): Call match_out_tag
1585 instead of match_vtag where appropriate.
1586 (match_io_iterator, match_io_element): Add missing check.
1587 (match_io): Reformat error message.
1588 (match_inquire_element): Call match_out_tag where appropriate.
1590 * parse.c (gfc_check_do_variable): Fix error locus.
1592 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1595 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1596 for every assumed length character dummy argument.
1599 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1602 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1604 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1607 * trans-array.c gfc_trans_g77_array,
1608 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1609 for assumed length characters.
1610 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1611 with a character expression.
1612 (gfc_cvonv_array_parameter): Pass string length when passing
1613 character array according to g77 conventions.
1615 2004-07-12 Paul Brook <paul@codesourcery.com>
1617 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1618 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1619 initialization code.
1620 * trans-common.c (create_common): Use gfc_conv_initializer.
1621 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1622 * trans-expr.c (gfc_conv_initializer): New function.
1623 (gfc_conv_structure): Use it.
1624 * trans.h (gfc_conv_initializer): Add prototype.
1626 2004-07-11 Paul Brook <paul@codesourcery.com>
1629 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1631 (parse_contained): Mark contained symbols as referenced.
1633 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1636 * module.c (gfc_dump_module, gfc_use_module): Print locus
1637 when opening of module file fails.
1640 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1643 * match.c (gfc_match_program): A program name is obligatory.
1644 (gfc_match_return): RETURN in main program is an extension.
1645 (gfc_match_block_data): A space is required before a block data
1649 * primary.c (match_boz_constant): Call gfc_notify_std only if
1650 we actually have a non-standard boz-literal-constant.
1653 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1654 warning if assigning NULL().
1656 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1658 * f95-lang.c (set_block): Remove.
1659 (gfc_clear_binding_stack): New.
1660 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1661 (struct binding_level): Remove block_created_by_back_end.
1662 (clear_binding_level): Likewise.
1663 (poplevel): Don't handle block_created_by_back_end.
1665 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1667 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1668 symbol is in common, because we ...
1669 (gfc_generate_module_vars): Call gfc_trans_common.
1671 2004-07-10 Paul Brook <paul@codesourcery.com>
1673 * trans-array.c (gfc_build_null_descriptor): New function.
1674 (gfc_trans_static_array_pointer): Use it.
1675 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1676 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1678 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1681 * decl.c (gfc_match_save): Use-associated common block
1683 * gfortran.h (gfc_common_head): Add new field 'name'.
1684 Fix typo in comment after #endif.
1685 * match.c (gfc_get_common): Add new argument from_common,
1686 mangle name if flag is set, fill in new field in structure
1688 (match_common): Set new arg in call to gfc_get_common,
1689 use-associated common block doesn't collide.
1690 * match.h (gfc_get_common): Adapt prototype.
1691 * module.c (load_commons): Set new arg in call to
1693 * symbol.c (free_common_tree): New function.
1694 (gfc_free_namespace): Call new function.
1695 * trans-common.c (several functions): Remove argument
1696 'name', use name from gfc_common_head instead.
1698 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1700 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1701 and RHS match. Return early if the RHS is NULL().
1704 * match.c (match_common): Fix error reporting for used common.
1707 * trans-expr.c (gfc_conv_structure): Handle initialization
1708 of scalar pointer components.
1710 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1712 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1713 by fix for PR 15481.
1715 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1717 * trans-common.c: Fix whitespace issues, make variable names
1719 (create_common): Additionally, make loop logic more obvious.
1721 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1722 Paul Brook <paul@codesourcery.com>
1725 * trans-common.c (calculate_length): Remove ...
1726 (get_segment_info): Merge into here. Save field type.
1727 (build_field): Use saved type.
1728 (create_common, new_condition, new_segment, finish_equivalences):
1729 Use new get_segment_info.
1730 * trans-types.c: Update comment.
1732 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1735 * moduele.c (mio_symbol): Don't I/O initial values unless
1736 symbol is a parameter.
1738 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1741 * resolve.c (resolve_symbol): Verify that the shape of a
1742 parameter array is not only explicit, but also constant.
1743 * array.c (gfc_is_compile_time_shape): New function.
1744 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1746 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1752 * module.c (write_symbol, write_symtree): Remove workaround.
1753 * primary.c (match_actual_arglist): Enhance comment.
1754 (gfc_match_rvalue): Handle function call with first argument
1755 a keyword argument correctly.
1756 * resolve.c (resolve_symbol): Change call to
1757 gfc_set_default_type to issue error if no implicit type
1759 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1761 2004-07-08 Paul Brook <paul@codesourcery.com>
1763 * intrinsic.c (add_sym_4s): New function.
1764 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1766 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1767 Paul Brook <paul@codesourcery.com>
1771 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1772 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1773 * intrinsic.c (add_functions): Identify iargc. Add
1774 command_argument_count.
1775 (add_subroutines): Resolve getarg. Add get_command and
1776 get_command_argument.
1777 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1778 gfc_resolve_get_command_argument): Add prototypes.
1779 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1780 gfc_resolve_get_command_argument): New functions.
1781 * trans-decl.c (gfor_fndecl_iargc): New variable.
1782 (gfc_build_intrinsic_function_decls): Set it.
1783 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1784 (gfc_conv_intrinsic_function): Use it.
1785 * trans.h (gfor_fndecl_iargc): Declare.
1787 2004-07-04 Matthias Klose <doko@debian.org>
1789 * Make-lang.in: Generate and install gfortran man page.
1790 * invoke.texi: Remove extra '@c man end'.
1792 2004-07-04 Richard Henderson <rth@redhat.com>
1794 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1796 2004-07-04 Paul Brook <paul@codesourcery.com>
1798 * decl.c (gfc_match_implicit_range): Don't use typespec.
1799 (gfc_match_implicit): Handle character selectors.
1800 * gfortran.h (gfc_set_implicit): Remove prototype.
1801 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1802 * parse.c (accept_statement): Don't call gfc_set_implicit.
1803 * symbol.c (new_ts): Remove.
1804 (gfc_set_implicit_none): Use same loop bounds as other functions.
1805 (gfc_set_implicit): Remove.
1806 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1807 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1809 2004-06-30 Richard Henderson <rth@redhat.com>
1811 * match.c (var_element): Remove unused variable.
1813 * trans-decl.c (gfc_generate_function_code): Don't set
1814 x_whole_function_mode_p.
1815 (gfc_generate_constructors): Likewise.
1817 2004-06-30 Richard Henderson <rth@redhat.com>
1819 * trans-decl.c (gfc_generate_function_code): Don't set
1820 immediate_size_expand.
1821 (gfc_generate_constructors): Likewise.
1823 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1826 * decl.c (gfc_match_type_spec): Rename second argument to
1827 'implicit_flag', reverse meaning. Don't match_char_spec if
1828 'implicit_flag' is set. Rename to ...
1829 (match_type_spec): ... this.
1830 (gfc_match_implicit_none, match_implicit_range): Move here
1832 (gfc_match_implicit): Move here from match.c, try to
1833 match_char_len if match_implicit_range doesn't succeed for
1834 CHARACTER implicits. Call renamed fucntion match_type_spec.
1835 (gfc_match_data_decl, match_prefix): Call renamed function
1837 * match.c (gfc_match_implicit_none, match_implicit_range,
1838 gfc_match_implicit): Move to decl.c.
1839 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1840 Move protoypes to section 'decl.c'.
1841 (gfc_match_type_spec): Remove prototype.
1843 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1845 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1848 2004-06-29 Steven Bosscher <stevenb@suse.de>
1850 Make sure types in assignments are compatible. Mostly mechanical.
1851 * trans-const.h (gfc_index_one_node): New define.
1852 * trans-array.c (gfc_trans_allocate_array_storage,
1853 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1854 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1855 gfc_conv_array_ubound, gfc_conv_array_ref,
1856 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1857 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1858 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1859 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1860 types in assignments, conversions and conditionals for expressions.
1861 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1862 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1863 gfc_conv_function_call, gfc_trans_pointer_assignment,
1864 gfc_trans_scalar_assign): Likewise.
1865 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1866 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1867 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1868 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1869 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1870 gfc_conv_allocated, gfc_conv_associated,
1871 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1872 * trans-io.c (set_string): Likewise.
1873 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1874 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1875 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1876 compute_overall_iter_number, gfc_trans_assign_need_temp,
1877 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1878 gfc_evaluate_where_mask, gfc_trans_where_assign,
1879 gfc_trans_where_2): Likewise.
1880 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1881 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1883 * trans.c (gfc_add_modify_expr): Add sanity check that types
1884 for the lhs and rhs are the same for scalar assignments.
1886 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1888 * dump-parse-tree.c (show_common): New function.
1889 (gfc_show_namespace): Show commons.
1891 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1892 Andrew Vaught <andyv@firstinter.net>
1896 * decl.c (gfc_match_save): Adapt to new common structures,
1897 don't allow saving USE-associated common.
1898 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1899 symbol attributes any longer.
1900 (gfc_show_symbol): Don't show old-style commons any longer.
1901 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1903 * gfortran.h (symbol_attribute): Remove common and saved_common
1905 (gfc_symbol): Remove common_head element.
1906 (gfc_common_head): New struct.
1907 (gfc_get_common_head): New macro.
1908 (gfc_symtree): Add field 'common' to union.
1909 (gfc_namespace): Add field 'common_root'; change type of field
1910 'blank_common' to blank_common.
1911 (gfc_add_data): New prototype.
1912 (gfc_traverse_symtree): Expect a symtree as first argument
1913 instead of namespace.
1914 * match.c (gfc_get_common): New function.
1915 (match_common_name): Change to take char * as argument, adapt,
1916 fix bug with empty name.
1917 (gfc_match_common): Adapt to new data structures. Disallow
1918 redeclaration of USE-associated COMMON-block. Fix bug with
1920 (var_element): Adapt to new common structures.
1921 * match.h (gfc_get_common): Declare.
1922 * module.c: Add 2004 to copyright years, add commons to module
1923 file layout description.
1924 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1925 for removed attributes.
1926 (mio_symbol): Adapt to new way of storing common relations.
1927 (load_commons): New function.
1928 (read_module): Skip common list on first pass, load_commons at
1930 (write_commons): New function.
1931 (write_module): Call write_commons().
1932 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1933 functions related to removed attributes.
1934 (gfc_add_data): New function.
1935 (gfc_clear_attr): Don't set removed attributes.
1936 (gfc_copy_attr): Don't copy removed attributes.
1937 (traverse_symtree): Remove.
1938 (gfc_traverse_symtree): Don't traverse symbol
1939 tree of the passed namespace, but require a symtree to be passed
1940 instead. Unify with traverse_symtree.
1941 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1943 (save_symbol): Remove setting of removed attribute.
1944 * trans-common.c (gfc_sym_mangled_common_id): Change to
1945 take 'char *' argument instead of 'gfc_symbol'.
1946 (build_common_decl, new_segment, translate_common): Adapt to new
1947 data structures, add new
1949 (create_common): Adapt to new data structures, add new
1950 argument name. Fix typo in intialization of derived types.
1951 (finish_equivalences): Add second argument in call to
1953 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1954 (gfc_trans_common): Adapt to new data structures.
1955 * trans-decl.c (gfc_create_module_variables): Remove test for
1958 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1960 * io.c: Add 2004 to copyright years.
1962 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1963 Andrew Vaught <andyv@firstinter.net>
1965 * gfortran.h (gfc_gsymbol): New typedef.
1966 (gfc_gsym_root): New variable.
1967 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1968 * parse.c (global_used): New function.
1969 (parse_block_data): Check for double empty BLOCK DATA,
1970 use global symbol table.
1971 (parse_module): Use global symbol table.
1972 (add_global_procedure, add_global_program): New functions.
1973 (gfc_parse_file): Use global symbol table.
1974 * symbol.c (gfc_gsym_root): New variable.
1975 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1978 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1980 * module.c (mio_gmp_real): Correct writing of negative numbers.
1982 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1985 * expr.c (check_intrinsic_op): Allow comparison of characters.
1988 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1989 Andrew Vaught <andyv@firstinter.net>
1991 * decl.c (contained_procedure): New function.
1992 (match_end): Verify correctness of END STATEMENT in
1995 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1996 Andrew Vaught <andyv@firstinter.net>
1999 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2000 (decode_statement): Enforce required space in free-form.
2002 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2004 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2005 * trans-array.c (gfc_conv_descriptor_data): Add operand
2007 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2008 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2009 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2010 * trans-common.c (create_common): Likewise.
2011 * trans-expr.c (gfc_conv_component_ref): Likewise.
2012 * trans-io.c (set_parameter_value): Likewise.
2013 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2014 (transfer_expr): Likewise.
2015 * trans-decl.c (gfc_trans_auto_character_variable):
2016 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2017 (gfc_gimplify_function): New function.
2018 (gfc_generate_function-code): Properly handle nested functions.
2019 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2021 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2024 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2025 (gfc_resolve_inquire): Resolve the iolength tag. Return
2026 SUCCESS at end of function if no failure has occured.
2027 * resolve.c (resolve_code): Resolve if iolength is encountered.
2028 * trans-io.c: (ioparm_iolength, iocall_iolength,
2029 iocall_iolength_done): New variables.
2030 (last_dt): Add IOLENGTH.
2031 (gfc_build_io_library_fndecls ): Set iolength related variables.
2032 (gfc_trans_iolength): Implement.
2033 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2035 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2038 * scanner.c (load_line): Don't truncate preprocessor lines.
2039 Reformat error message.
2040 (preprocessor_line): Issue warning in case of malformed
2043 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2045 * resolve.c (resolve_symbol): Add comment in function body.
2046 (check_data_variable): Change type of mark to ar_type, adapt code
2049 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2051 * array.c (gfc_insert_constructor): Avoid redundant call to
2052 mpz_comp. Add 2004 to copyright years.
2054 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2056 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2058 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2060 * arith.c (gfc_range_check): correct complex underflow.
2062 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2065 * match.c (match_case_selector): Call gfc_match_init_expr
2066 instead of gfc_match_expr.
2067 * resolve.c (validate_case_label_expr): No need to check for
2068 constant, since it wouldn't have been matched with the fix to
2071 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2074 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2077 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2080 * trans-deecl.c (generate_local_decl): Do not issue warning for
2081 unused variables if they're use associated.
2083 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2084 Andrew Vaught <andyv@firstinter.net>
2087 * gfortran.h (gfc_check_f): Add new field f3ml.
2088 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2089 of individual arguments, reorder if necessary.
2090 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2091 * intrinsic.c (add_sym_3ml): New function.
2092 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2093 (check_specific): Catch special case MINLOC, MAXLOC.
2095 2004-06-14 Paul Brook <paul@codesourcery.com>
2097 * intrinsic.c (add_sym_2s): Use correct function types.
2099 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2101 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2102 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2104 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2106 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2107 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2108 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2109 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2110 * trans-intrinsic.c: Use symbols.
2111 * intrinsic.c (add_sym_2s): New function.
2112 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2113 * intrinsic.h: Function prototypes.
2114 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2115 gfc_resolve_srand): New functions.
2117 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2120 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2121 contained procedure.
2123 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2126 * interface.c (compare_parameter, compare_actual_formal): Don't
2127 check types and array shapes for NULL()
2128 * trans-expr.c (conv_function_call): No double indirection for
2131 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2133 * trans-expr.c (gfc_conv_cst_int_power): Compute
2134 x**(-n) by converting it to (1/x)**n instead of
2137 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2140 * module.c (write_symbol, write_symtree): Don't write symbols
2141 wrongly added to namespace.
2142 * trans-decl.c (gfc_create_module_variable): Don't create a
2143 backend decl for a symbol incorrectly added to namespace.
2145 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2148 * resolve.c (resolve_symbol): Verify that parameter array has an
2149 explicit shape. Fix typos and coding style issues in surrounding
2152 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2155 * gfortran.texi: The documentation doesn't contain infomration on
2156 how to report bugs, and shouldn't, so remove the line which
2159 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2161 * intrinsic.c (sort_actual): Keep track of type of missing
2162 arguments. (Missing from previous commit.)
2164 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2166 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2167 * interface.c (compare_actual_formal): Keep type of omitted
2169 * trans-expr.c (gfc_conv_function_call): Add string length
2170 argument for omitted string argument.
2172 2004-06-03 Paul Brook <paul@codesourcery.com>
2174 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2175 lists instead of compound expr chains.
2176 (gfc_trans_code): Annotate statement lists.
2178 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2180 * trans-array.c: Fix spelling in comments.
2182 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2185 * data.c (assign_substring_data_value): New function.
2186 (gfc_assign_data_value): Call the new function if we're dealing
2187 with a substring LHS.
2189 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2192 * gfortran.h (GFC_VERSION): Remove.
2193 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2196 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2198 * trans-types.c: Fix spelling & layout in comments.
2200 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2203 * trans-const.c (gfc_conv_string_init): Allow variable string
2204 length lower than initialization string length.
2206 2004-05-30 Paul Brook <paul@codesourcery.com>
2209 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2210 * trans-expr.c (gfc_trans_string_copy): New function.
2211 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2213 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2214 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2215 * trans.h (struct gfc_saved_var): Define.
2216 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2218 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2220 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2222 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2224 * simplify.c (gfc_simplify_log): Remove useless line of code.
2226 2004-05-29 Paul Brook <paul@codesourcery.com>
2228 * trans-common.c (find_equivalence): Find multiple rules.
2230 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2232 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2233 (gfc_current_locus): Declare new global variable.
2234 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2235 (gfc_current_locus1): Rename ...
2236 (gfc_current_locus): ... to this.
2237 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2238 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2239 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2240 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2241 and gfc_current_locus(), respectively.
2242 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2243 match_array_cons_element, gfc_match_array_constructor):
2244 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2245 and gfc_current_locus().
2246 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2247 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2248 attr_decl1, gfc_match_save): Likewise.
2249 * error.c (error_print, gfc_internal_error): Likewise.
2250 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2251 * interface.c (gfc_add_interface): Likewise.
2252 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2253 match_io_iterator, match_io): Likewise.
2254 * match.c (gfc_match_space, gfc_match_eos,
2255 gfc_match_small_literal_int, gfc_match_st_label,
2256 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2257 gfc_match_char, gfc_match, gfc_match_assignment,
2258 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2259 gfc_match_nullify, gfc_match_call, match_implicit_range,
2260 gfc_match_implicit, gfc_match_data, match_case_selector,
2261 gfc_match_case, match_forall_iterator): Likewise.
2262 * matchexp.c (gfc_match_defined_op_name, next_operator,
2263 match_level_1, match_mult_operand, match_ext_mult_operand,
2264 match_add_operand, match_ext_add_operand, match_level_2,
2265 match_level_3, match_level_4, match_and_operand, match_or_operand,
2266 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2267 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2268 * parse.c (match_word, decode_statement, next_free, next_fixed,
2269 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2271 * primary.c (match_digits, match_integer_constant,
2272 match_boz_constant, match_real_constant, match_substring,
2273 next_string_char, match_charkind_name, match_string_constant,
2274 match_logical_constant, match_const_complex_part,
2275 match_complex_constant, match_actual_arg, match_keyword_arg,
2276 gfc_match_actual_arglist, gfc_match_structure_constructor,
2277 gfc_match_rvalue, gfc_match_variable): Likewise.
2278 * st.c (gfc_get_code): Likewise.
2279 * symbol.c (check_conflict, check_used, check_done,
2280 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2281 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2282 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2284 2004-05-26 Roger Sayle <roger@eyesopen.com>
2286 * io.c (format_asterisk): Silence compiler warnings by correcting
2287 the number of elements of a "locus" initializer.
2289 2004-05-25 Roger Sayle <roger@eyesopen.com>
2292 * matchexp.c: Allow unary operators after arithmetic operators
2294 (match_ext_mult_operand, match_ext_add_operand): New functions.
2295 (match_mult_operand): Tweak to call match_ext_mult_operand.
2296 (match_add_operand): Tweak to call match_ext_mult_operand.
2297 (match_level_2): Rearrange to call match_ext_add_operand.
2299 2004-05-25 Paul Brook <paul@codesourcery.com>
2301 * expr.c (check_inquiry): Remove bogus tests.
2303 2004-05-23 Paul Brook <paul@codesourcery.com>
2306 * expr.c (restricted_args): Remove redundant checks/argument.
2307 (external_spec_function): Update to match.
2308 (restricted_intrinsic): Rewrite.
2310 2004-05-23 Paul Brook <paul@codesourcery.com>
2311 Victor Leikehman <lei@haifasphere.co.il>
2313 * gfortran.h (struct gfc_symbol): Add equiv_built.
2314 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2316 (current_length): Remove.
2317 (add_segments): New function.
2318 (build_equiv_decl): Create initialized common blocks.
2319 (build_common_decl): Always add decl to bindings.
2320 (create_common): Create initializers.
2321 (find_segment_info): Reformat to match coding conventions.
2322 (new_condition): Use add_segments.
2323 (add_condition, find_equivalence, add_equivalences): Move iteration
2324 inside functions. Only process each segment once.
2325 (new_segment, finish_equivalences, translate_common): Simplify.
2327 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2329 * check.c (gfc_check_random_seed): Issue for too many arguments.
2331 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2333 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2335 2004-05-22 Paul Brook <paul@codesourcery.com>
2337 * dump-parse-tree.c (gfc_show_equiv): New function.
2338 (gfc_show_namespace): Use it.
2340 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2343 * symbol.c (gfc_add_common): Disable checks to work around other more
2344 fundamental inadequacies.
2346 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2348 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2350 (gfc_build_function_decl): Likewise.
2352 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2354 * check.c (gfc_check_system_clock): New function.
2355 * intrinsic.c (add_sym_3s): New function.
2356 (add_subroutines): Use it.
2357 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2359 * iresolve.c (gfc_resolve_system_clock): New function.
2361 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2363 * invoke.texi: Document -Wunderflow and spell check.
2364 * lang.opt: Add Wunderflow.
2365 * gfortran.h (gfc_option_t): Add warn_underflow option.
2366 * options.c (gfc_init_options, set_Wall): Use it.
2367 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2368 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2369 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2370 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2371 * arith.c (common_logarithm): Fix typo in comment.
2373 2004-05-21 Roger Sayle <roger@eyesopen.com>
2375 * io.c (check_format): As a GNU extension, allow the comma after a
2376 string literal to be optional in a format. Use gfc_notify_std to
2377 issue an error/warning as appropriate.
2379 2004-05-21 Roger Sayle <roger@eyesopen.com>
2381 * io.c (check_format): Use gfc_notify_std to determine whether to
2382 issue an error/warning for omitting the digits from the X format.
2384 2004-05-20 Roger Sayle <roger@eyesopen.com>
2386 * io.c (check_format): Allow the number before the X format to
2387 be optional when not -pedantic.
2389 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2390 Paul Brook <paul@codesourcery.com>
2392 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2393 Create decls for __builtin_pow{,f}.
2394 * gfortran.h (PREFIX_LEN): Define.
2395 * trans-decl.c (gfor_fndecl_math_powi): Add.
2396 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2397 (gfc_build_intrinsic_function_decls): Create decls for powi.
2398 * trans-expr.c (powi_table): Add.
2399 (gfc_conv_integer_power): Remove.
2400 (gfc_conv_powi): New function.
2401 (gfc_conv_cst_int_power): New function.
2402 (gfc_conv_power_op): Use new powi routines.
2403 * trans.h (struct gfc_powdecl_list): Add.
2404 (gfor_fndecl_math_powi): Add.
2405 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2407 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2409 * trans.c, trans-decl.c: Fix comment typos.
2411 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2413 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2415 2004-05-18 Steve Kargl <kargls@comcast.net>
2417 * arith.c (gfc_int2complex): Fix incorrect range checking.
2419 2004-05-18 Paul Brook <paul@codesourcery.com>
2422 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2423 (default_initializer): Move to expr.c.
2424 (variable_decl): Don't assign default initializer to variables.
2425 * expr.c (gfc_default_initializer): Move to here.
2426 * gfortran.h (gfc_default_initializer): Add prototype.
2427 * resolve.c (resolve_symbol): Check for illegal initializers.
2428 Assign default initializer.
2430 2004-05-17 Steve Kargl <kargls@comcast.net>
2432 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2434 2004-05-17 Steve Kargl <kargls@comcast.net>
2436 * arith.c (gfc_real2complex): Range checking wrong part of complex
2439 2004-05-16 Paul Brook <paul@codesourcery.com>
2441 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2443 2004-05-16 Paul Brook <paul@codesourcery.com>
2445 * arith.c (gfc_range_check): Fix logic error.
2447 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2449 * arith.c: Fix comment typos.
2451 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2454 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2455 not initialized in a disallowed fashion.
2456 * match.c (gfc_match_common): Likewise.
2457 (var_element): Verify that variable is not in the blank COMMON,
2458 if it is in a common.
2460 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2462 * Make-lang.in (f95.generated-manpages): Remove.
2463 (f95.srcextra): New.
2464 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2465 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2468 (f95.install-info): Remove.
2469 (install-info): New.
2471 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2473 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2475 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2477 * primary.c (match_boz_constant): Use gfc_notify_std() for
2478 issuing a warning or an error.
2480 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2483 * primary.c (match_structure_constructor): Rename ...
2484 (gfc_match_structure_constructor): ... to this. Make non-static.
2485 (gfc_match_rvalue): Call renamed function.
2486 * match.h (gfc_match_structure_constructor): Declare.
2487 * match.c (gfc_match_data_constant): Handle structure
2490 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2494 * gfortran.h (gfc_linebuf): New typedef.
2496 (gfc_file): Revamped, use new gfc_linebuf.
2497 (locus): Revamped, use new types.
2498 (gfc_current_file): Remove.
2499 (gfc_current_form, gfc_source_file): New global variables.
2500 * match.c (gfc_match_space, gfc_match_strings): Use
2501 gfc_current_form to find source form.
2502 * module.c (gfc_dump_module): Use gfc_source_file when printing
2504 * error.c (show_locus, show_loci) Use new data structures to print
2506 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2508 (file_head, current_file, gfc_current_form, line_head, line_tail,
2509 gfc_current_locus1, gfc_source_file): New global variables.
2510 (gfc_scanner_init1): Set new global variables.
2511 (gfc_scanner_done1): Free new data structures.
2512 (gfc_current_locus): Return pointer to gfc_current_locus1.
2513 (gfc_set_locus): Set gfc_current_locus1.
2514 (gfc_at_eof): Set new variables.
2515 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2516 to new locus structure.
2517 (gfc_check_include): Remove.
2518 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2519 (gfc_skip_comments): Use gfc_current_form, find locus with
2521 (gfc_next_char): Use gfc_current_form.
2522 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2523 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2525 (get_file): New function.
2526 (preprocessor_line, include_line): New functions.
2527 (load_file): Move down, rewrite to match new data structures.
2528 (gfc_new_file): Rewrite to match new data structures.
2529 * parse.c (next_statement): Remove code which is now useless. Use
2530 gfc_source_form and gfc_source_file where appropriate.
2531 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2532 when determining locus of frontend code.
2533 * trans-io.c (set_error_locus): Same.
2534 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2535 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2537 (all): Add missing initializers.
2539 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2541 * Make-lang.in (trans-common.o): Remove redundant dependency.
2542 (data.c): Replace object file name ...
2543 (data.o): ... by the correct one.
2545 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2547 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2548 for ranges when dumping array references.
2550 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2552 * decl.c (variable_decl): Always apply default initializer.
2554 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2557 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2558 handle zero correctly.
2560 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2562 * match.c (gfc_match): Eliminate dead code.
2564 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2566 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2567 Detect bad continuation line in fixed form sources.
2569 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2572 * iresolve.c (gfc_resolve_nearest): Add new function.
2573 * intrinsic.h: ... declare it here.
2574 * intrinsic.c (add_functions): ... add it as resolving function
2577 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2580 * match.c (gfc_match_do): Allow infinite loops with
2581 label-do-stmt. Do not enforce space after comma.
2583 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2586 * parse.c (parse_interface): Allow empty INTERFACE, remove
2589 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2591 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2592 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2593 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2594 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2595 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2596 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2597 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2598 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2599 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2600 trans-types.h, trans.c, trans.h: Update copyright years and
2602 * data.c: Likewise, also removed two whitespace-only lines.
2603 * gfortranspec.c, lang.opt: Update copyright years.
2605 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2608 * trans-decl.c (generate_local_decl): Don't warn for unused
2609 variables which are in common blocks.
2611 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2613 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2614 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2615 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2617 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2620 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2622 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2624 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2625 Remove "set DEVELOPMENT".
2626 (Compiling GFORTRAN): Remove.
2628 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2630 * array.c (match_subscript, match_array_ref): Add comments
2631 explaining argument 'init'.
2632 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2633 trans-expr.c, trans.c: Fix some typos in comments.
2634 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2635 * primary.c (match_digits, match_integer_constant): Add comment
2636 explaining signflag.
2638 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2641 * primary.c: Include system.h and flags.h, needed for pedantic.
2642 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2645 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2648 * match.c (match_data_constant): Handle case where
2649 gfc_find_symbol sets sym to NULL
2651 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2653 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2654 dependency on mathbuiltins.def
2656 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2658 * trans-io.c (transfer_expr): Implemented recursive printing
2661 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2663 * gfortranspec.c: Do not include multilib.h.
2665 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2667 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2668 2004 to copyright years.
2669 * trans-expr.c, trans-decl.c: Comment update, we now generate
2670 GENERIC, not SIMPLE. Add 2004 to copyright years.
2672 2004-04-24 Paul Brook <paul@codesourcery.com>
2674 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2676 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2679 * arith.c (gfc_arith_divide): Fix complex divide.
2681 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2683 * gfortranspec.c: Include the target headers.
2685 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2689 * arith.c (arctangent2): New function.
2690 * arith.h (arctangent2): Add function prototype.
2691 * simplify.c (gfc_simplify_atan2): Use it.
2692 (gfc_simplify_log): Use it.
2694 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2696 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2697 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2699 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2702 * trans-io.c (build_dt): Change REC to value.
2704 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2707 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2708 the real value when converting mpf to string.
2710 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2713 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2716 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2719 * simplify.c (simplify_min_max): Convert the type of the result.
2721 2004-04-11 Paul Brook <paul@codesourcery.com>
2723 * gfortran.texi: Use full target triplet.
2725 2004-04-11 Paul Brook <paul@codesourcery.com>
2727 * Make-lang.in (GFORTRAN_TEXI): Set it.
2728 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2729 (fortran/gfortran.info): Ditto.
2730 * gfortran.texi: Major update.
2731 * invoke.texi: New file.
2733 2004-04-10 Paul Brook <paul@codesourcery.com>
2735 * trans-array.c (gfc_trans_allocate_temp_array,
2736 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2737 * trans-decl.c (gfc_build_dummy_array_decl,
2738 gfc_get_symbol_decl, gfc_build_function_decl,
2739 gfc_create_module_variable): Ditto.
2740 * trans-expr.c (gfc_conv_variable): Ditto.
2741 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2742 * trans.h (GFC_DECL_STRING): Remove.
2743 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2744 GFC_DECL_ASSIGN): Renumber flags.
2746 2004-04-05 Paul Brook <paul@codesourcery.com>
2750 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2752 * gfortran.h (struct gfc_charlen): Add backend_decl.
2753 * trans-array.c (gfc_trans_allocate_temp_array,
2754 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2755 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2756 Remove old, broken string handling.
2757 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2758 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2759 gfc_trans_deferred_array): Handle character arrays.
2760 * trans-const.c (gfc_conv_const_charlen): New function.
2761 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2762 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2764 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2765 (gfc_create_string_length): New function.
2766 (gfc_get_symbol_decl): Create lengths for character variables.
2767 (gfc_get_fake_result_decl): Ditto.
2768 (gfc_build_function_decl): Only set length for assumed length
2769 character arguments.
2770 (gfc_trans_dummy_character): New function.
2771 (gfc_trans_auto_character_variable): Rewrite.
2772 (gfc_trans_deferred_vars): Handle more types of character variable.
2773 (gfc_create_module_variable): String lengths have moved.
2774 (gfc_generate_function_code): Initialize deferred var chain earlier.
2775 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2776 (gfc_trans_init_string_length): ... to this.
2777 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2778 gfc_conv_function_call): Update to new format for character variables.
2779 (gfc_conv_string_length): Remove.
2780 (gfc_conv_string_parameter): Update assertion.
2781 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2782 * trans-io.c (set_string): Use new macro names.
2783 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2784 * trans-types.c (gfc_get_character_type): Use existing length expr.
2785 (gfc_is_nodesc_array): Make public.
2786 (gfc_get_dtype_cst): Rename ...
2787 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2788 (gfc_get_nodesc_array_type): Use new name.
2789 (gfc_sym_type): New character variable code.
2790 (gfc_get_derived_type): Ditto.
2791 (gfc_get_function_type): Evaluate character variable lengths.
2792 * trans-types.h (gfc_strlen_kind): Define.
2793 (gfc_is_nodesc_array): Add prototype.
2794 * trans.h: Update prototypes.
2795 (struct lang_type): Update comments.
2796 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2797 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2799 2004-04-04 Paul Brook <paul@codesourcery.com>
2801 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2802 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2803 * trans-expr.c (gfc_conv_function_call): Ditto.
2804 * trans-types.c (gfc_is_nodesc_array): Ditto
2805 * lang.opt (fg77-calls): Remove.
2807 2004-04-04 Paul Brook <paul@codesourcery.com>
2809 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2810 (gfc_conv_descriptor_base): Rename ...
2811 (gfc_conv_descriptor_offset): ... to this.
2812 (gfc_trans_allocate_array_storage): Set offset to zero.
2813 (gfc_conv_array_base): Rename ...
2814 (gfc_conv_array_offset): ... to this.
2815 (gfc_conv_array_index_ref): Add offset parameter.
2816 (gfc_conv_array_ref): Include offset.
2817 (gfc_trans_preloop_setup): Use existing offset.
2818 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2819 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2820 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2821 gfc_conf_ss_descriptor): Set offset.
2822 * trans-array.h: Rename prototypes.
2823 * trans-const.h (gfc_index_zero_node): Define.
2824 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2825 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2826 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2828 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2830 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2832 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2835 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2836 before conversion by gmp library call.
2838 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2841 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2843 2004-02-24 Richard Henderson <rth@redhat.com>
2845 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2847 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2849 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2850 (fortran/gfortran.info): ... to here.
2853 2004-02-16 Richard Henderson <rth@redhat.com>
2855 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2856 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2857 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2858 (gfc_expand_function): Rename from expand_function_body, make static,
2859 don't do anything except invoke tree_rest_of_compilation.
2860 (gfc_be_parse_file): Invoke cgraph.
2861 (gfc_expand_decl): Remove.
2862 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2863 __builtin_adjust_trampoline.
2864 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2865 (gfc_finalize): New.
2866 (gfc_generate_function_code): Use it. Lower nested functions.
2867 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2869 * trans.c (gfc_build_function_call): Likewise.
2870 * trans.h (expand_function_body): Remove.
2872 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2875 * trans-decl.c (gfc_build_function_decl) For functions
2876 returning CHARACTER pass an extra length argument,
2877 following g77 calling conventions.
2878 * trans-types.c (gfc_get_function_type) Ditto.
2879 * trans-expr.c (gfc_conv_function_call) Ditto.
2881 2004-02-14 Paul Brook <paul@codesourcery.com>
2883 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2885 2004-02-12 Paul Brook <paul@nowt.org>
2889 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2891 * gfortran.texi: Fix typos.
2893 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2896 * intrinsic.c (add_conversions) Use logical conversion instead
2898 * trans-types.c (gfc_get_logical_type) implemented logical*1
2901 2004-01-17 Paul Brook <paul@codesourcery.com>
2903 * lang-specs.h: Remove %<fixed-form.
2905 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2907 * lang-specs.h: Enable preprocessing of source files
2908 ending in .F, .fpp, .FPP, .F90 and .F95.
2910 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2913 * lang-specs.h: Enable compilation of files ending
2914 in .f, .for and .FOR.
2916 2004-01-11 Paul Brook <paul@codesourcery.com>
2918 * trans-stmt.c (gfc_trans_if_1): New function.
2919 (gfc_trans_if): Use it.
2921 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2923 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2924 (gfc_option_t): Add max_identifier_length.
2925 * lang.opt: Add fmax-identifier-length.
2926 * match.c (parse_name): Use limit.
2927 * options.c (gfc_init_options): Set max_identifier_length.
2928 (gfc_handle_option): Ditto.
2930 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2932 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2933 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2934 * iresolve.c (gfc_resolve_dcmplx): New function.
2936 2004-01-10 Paul Brook <paul@codesourcery.com>
2938 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2939 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2940 (gfc_return_by_reference): Correct condition.
2941 (gfc_get_function_type): Ditto.
2943 2004-01-10 Paul Brook <paul@codesourcery.com>
2945 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2948 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2950 * iresolve.c: Use correct kind.
2952 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2955 * trans-decl.c (gfc_create_module_variable): Output array valued
2958 2004-01-10 Paul Brook <paul@codesourcery.com>
2960 * resolve.c (resolve_branch): Get error message right way round.
2962 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2964 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2966 (gfc_array_allocate): Don't count size of element twice.
2968 2004-01-04 Paul Brook <paul@codesourcery.com>
2970 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2972 2004-01-04 Paul Brook <paul@codesourcery.com>
2974 * error.c (gfc_notify_std): New function.
2975 * gfortran.h (gfc_notify_std): Declare.
2976 (GFC_STD_*): Define.
2977 (gfc_option_t): Add warn_std and allow_std.
2978 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2979 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2980 * check.c (check_rest): Use gfc_notify_std.
2981 * match.c (gfc_match_pause): Ditto.
2982 (gfc_match_assign): Ditto.
2983 (gfc_match_goto): Ditto.
2984 * resolve.c (resolve_branch): Ditto.
2985 * lang.opt: Add std=<foo> and w.
2986 * options.c (gfc_init_options): Set allow_std and warn_std.
2987 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2989 2004-01-01 Paul Brook <paul@codesourcery.com>
2991 * array.c (gfc_append_constructor): Take constructor, not expression.
2992 * data.c (struct gfc_expr_stack): Remove.
2993 (expr_stack): Remove.
2994 (find_con_by_offset): Rename from find_expr_in_con.
2995 (find_con_by_component): Rename from find_component_in_con.
2996 (gfc_get_expr_stack): Remove.
2997 (gfc_assign_data_value): Rewrite.
2998 (gfc_expr_push): Remove.
2999 (gfc_expr_pop): Remove.
3000 (gfc_advance_section): Rename from
3001 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3002 (gfc_get_section_index): Handle unbounded sections.
3003 * gfortran.h: Update prototypes.
3004 * resolve.c (check_data_variable): Array section maight not be the
3007 2004-01-01 Paul Brook <paul@codesourcery.com>
3010 * resolve.c (resolve_symbol): Allow assumed length function results.
3012 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3014 * match.c (gfc_match_pause): Fix spelling.
3016 2004-01-01 Steven Bosscher <stevenb@suse.de>
3019 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3020 reference from the expression.
3022 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3024 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3026 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3027 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3028 (symbol_attribute):New variable attribute: assign.
3029 * io.c (resolve_tag):Integer variable is allowed.
3030 (match_dt_format): Add ASSIGN statement. Set assign flag.
3031 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3032 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3033 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3034 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3035 (next_statement): Add ST_LABEL_ASSIGNMENT.
3036 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3037 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3038 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3039 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3040 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3041 assign. Put them into the stuct lang_decl.
3042 * trans-io.c (set_string): Add the assign statement.
3043 * trans-stmt.c (gfc_trans_label_assign): New function.
3044 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3045 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3046 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3047 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3048 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3049 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3051 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3054 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3057 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3059 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3060 that arguments to subroutines/functions can't alias themselves, nor global
3063 2003-12-20 Steven Bosscher <stevenb@suse.de>
3065 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3066 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3068 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3070 * primary.c (match_substring): Fix substring bug for start point
3071 or end point is NULL.
3072 * trans-expr.c (gfc_conv_substring): Ditto
3073 * trans-types.c (gfc_sym_type): Get correct type of scalar
3074 character variables.
3075 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3078 2003-12-10 Richard Henderson <rth@redhat.com>
3080 * options.c (gfc_post_options): Don't ever use rtl inlining.
3082 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3084 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3085 * trans-equivalence.c: Remove.
3086 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3087 (gfc_generate_function_code): Ditto.
3088 * trans-array.c (gfc_conv_array_parameter): Ditto.
3089 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3090 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3091 * trans.h (gfc_trans_equivalence): Remove.
3092 * gfortran.h (struct gfc_equiv): Add used field.
3093 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3094 equiv_offset fields.
3096 2003-12-05 Richard Henderson <rth@redhat.com>
3098 * trans.c (gfc_build_addr_expr): New.
3099 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3100 * trans.h: Declare them.
3101 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3102 trans-stmt.c, trans.c (*): Use them.
3104 * f95-lang.c (gfc_post_options): Remove dead prototype.
3105 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3106 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3109 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3111 * io.c (gfc_match_format): Check for missing format label.
3113 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3116 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3117 from interfaces in modules.
3119 2003-11-30 Paul Brook <paul@nowt.org>
3121 * trans-array.c (gfc_trans_g77_array): Make non-static.
3122 (gfc_trans_assumed_size): Remove.
3123 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3124 * trans-array.h (gfc_trans_g77_array): Add prototype.
3125 (gfc_trans_assumed_size): Remove.
3126 * trans-decls.c (gfor_fndecl_push_context): Remove.
3127 (gfor_fndecl_pop_context): Remove.
3128 (gfc_build_function)decls): Don't create them.
3129 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3130 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3132 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3134 * trans-array.c (gfc_conv_array_parameter): Simplify
3135 array argument passing for array name actual argument.
3136 * trans-expr.c (gfc_conv_function_call): Ditto
3137 * trans-types.c (gfc_is_nodesc_array):Ditto.
3139 2003-11-30 Paul Brook <paul@nowt.org>
3141 * f95-lang.c (gfc_post_options): Move ...
3142 * options.c (gfc_post_options): .. to here. Handle inlining options.
3143 * gfortran.h (gfc_post_options): Add prototype.
3145 2003-11-28 Richard Henderson <rth@redhat.com>
3147 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3149 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3151 * trans.h (has_alternate_specifier): New global variable.
3152 * match.c (gfc_match_call): Handle actual arguments associated with
3153 alternate return indicators.
3154 * trans-expr.c (gfc_conv_function_call): Ditto
3155 * trans-stmt.c (gfc_trans_call): Ditto
3156 (gfc_trans_return): Handle return statement with value.
3157 * trans-decl.c (gfc_generate_function_code): Handle functions with
3159 (gfc_get_fake_result_decl): Ditto
3160 * trans-types.c (gfc_get_function_type): Ditto
3161 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3162 (resolve_formal_arglist): Check asterisk dummy.
3164 2003-11-27 Paul Brook <paul@nowt.org>
3166 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3167 allocation interface.
3168 (gfc_conv_ array_parameter): Ditto.
3169 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3170 * trans-array.c: Update prototype.
3171 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3172 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3173 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3174 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3175 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3176 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3177 * trans.h (gfc_ss_info): Remove unused pdata field.
3178 * trans.c (gfc_create_var_np): Change T to V.
3180 2003-11-26 Richard Henderson <rth@redhat.com>
3182 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3183 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3184 FRACTION, NEAREST, SET_EXPONENT.
3185 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3186 Fix GTY marking. Remove unnecessary const's.
3187 (LIBM_FUNCTION): Rename from I_LIB.
3188 (LIBF_FUNCTION): New.
3189 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3190 conventions. Assume the expr signature is correct. Mark const.
3191 (gfc_conv_intrinsic_exponent): Use library functions.
3192 (gfc_conv_intrinsic_set_exponent): Remove.
3193 (gfc_conv_intrinsic_scale): Remove.
3194 (gfc_conv_intrinsic_nearest): Remove.
3195 (gfc_conv_intrinsic_fraction): Remove.
3196 (gfc_conv_intrinsic_function): Update.
3197 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3198 (gfor_fndecl_math_exponent8): New.
3199 (gfc_build_intrinsic_function_decls): Set them.
3200 * trans.h: Declare them.
3202 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3204 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3205 underflow COMMON block.
3206 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3207 EQUIVALENCE object. Also fix typo in an error message.
3209 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3211 * Make-lang.in: Add check-gfortran to lang_checks.
3212 (check-f95): Alias for check-gfortran.
3214 2003-11-25 Jason Merrill <jason@redhat.com>
3216 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3217 directory and TAGS files that include them for each front end.
3219 2003-11-24 Paul Brook <paul@nowt.org>
3222 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3224 2003-11-24 Paul Brook <paul@nowt.org>
3226 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3228 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3230 2003-11-24 Paul Brook <paul@nowt.org>
3233 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3234 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3236 2003-11-20 Richard Henderson <rth@redhat.com>
3238 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3239 (gfc_conv_array_base): Likewise.
3240 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3241 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3242 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3243 * trans-stmt.c (gfc_trans_character_select): Likewise.
3245 2003-11-13 Paul Brook <paul@nowt.org>
3247 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3249 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3251 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3252 (resolve_equivalence): New function.
3253 (resolve_equivalence_derived): New function.
3255 2003-11-12 Richard Henderson <rth@redhat.com>
3257 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3258 annotate_all_with_locus.
3260 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3262 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3263 * trans-decl.c (gfc_finish_var_decl): Modified.
3265 2003-11-08 Paul Brook <paul@nowt.org>
3268 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3271 2003-11-06 Paul Brook <paul@nowt.org>
3273 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3275 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3277 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3279 2003-10-27 Anthony Green <green@redhat.com>
3281 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3282 (f95.stagefeedback): Ditto.
3284 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3287 * Make-lang.in (f95.stageprofile): Add.
3288 (f95.stagefeedback): Add.
3290 2003-10-23 Richard Henderson <rth@redhat.com>
3292 * f96-lang.c (gfc_gimplify_expr): Remove.
3293 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3294 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3296 2003-10-23 Richard Henderson <rth@redhat.com>
3298 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3300 2003-10-20 Paul Brook <paul@nowt.org>
3302 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3303 * trans-stmt.c (gfc_trans_do_while): Ditto.
3305 2003-10-17 Paul Brook <paul@nowt.org>
3307 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3309 2003-10-17 Paul Brook <paul@nowt.org>
3311 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3313 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3315 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3316 (gfc_resolve_minloc): Ditto.
3317 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3318 Return the value after subtracting the lower bound.
3320 2003-10-16 Richard Henderson <rth@redhat.com>
3322 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3324 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3326 * lang.c: Remove -M option for now, it's in the way for C.
3328 2003-10-14 Jason Merrill <jason@redhat.com>
3330 * Make-lang.in (f95.tags): New rule.
3332 2003-10-13 Richard Henderson <rth@redhat.com>
3334 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3336 2003-10-13 Paul Brook <paul@nowt.org>
3338 * trans-decl.c (generate_local_decl): Don't create junk variables.
3340 2003-10-13 Paul Brook <paul@nowt.org>
3342 * resolve.c (resolve_formal_arglist): Use function result decl in
3343 preference to function decl.
3345 2003-10-12 Richard Henderson <rth@redhat.com>
3347 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3348 TREE_READONLY. Update all callers.
3350 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3352 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3353 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3354 (gfc_is_intrinsic_libcall): Add CSHIFT.
3356 2003-10-12 Richard Henderson <rth@redhat.com>
3358 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3359 (gfc_trans_array_constructor_value): Likewise.
3360 (gfc_conv_array_initializer): Likewise.
3361 * trans-stmt.c (gfc_trans_character_select): Likewise.
3363 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3365 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3367 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3369 * check.c (gfc_check_repeat): Check arguments are scalar.
3370 (gfc_check_trim): New function.
3371 * intrinsic.h (gfc_check_trim): Add prototype.
3372 * intrinsic.c (add_functions): Use it.
3373 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3375 * trans-decl.c: Ditto.
3376 (gfc_build_intrinsic_fucntion_decls): Set them.
3377 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3378 (gfc_conv_intrinsic_trim): New function.
3379 (gfc_conv_intrinsic_repeat): New function.
3380 (gfc_conv_intrinsic_function): Use them.
3382 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3384 * trans-types.c (gfc_sym_type): Handle result variables.
3386 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3388 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3389 gfc_get_character_type.
3391 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3393 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3395 2003-10-11 Paul Brook <paul@nowt.org>
3397 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3398 (gfc_resolve_dprod): New function.
3399 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3400 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3401 (gfc_resolve_dprod): Declare.
3402 * intrinsic.c (add_functions): Use them.
3403 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3405 2003-10-06 Richard Henderson <rth@redhat.com>
3407 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3408 * trans-intrinsic.c (call_builtin_clz): Use it.
3410 2003-10-05 Paul Brook <paul@nowt.org>
3412 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3413 * trans-decl.c (gfc_generate_function_code): Set
3414 cfun->function_end_locus.
3416 2003-09-24 Jason Merrill <jason@redhat.com>
3418 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3421 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3422 Paul Brook <paul@nowt.org>
3424 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3425 * array.c (gfc_inser_constructor): New function.
3426 (gfc_get_constructor): New function.
3427 (gfc_free_constructor): Initialize offset and repeat.
3428 (iterator_stack): Remove.
3429 (expand_info): Add offset, component and repeat fields.
3430 (expand_constructor): Set them.
3431 (expand): Set new fields.
3432 (gfc_copy_constructor): Ditto. Avoid recursion.
3433 * gfortran.h: Add prototypes for new functions.
3434 (gfc_constructor): Add offset, component and repeat.
3435 (iteratio_stack): Move to here.
3436 * resolve.c (check_data_variable): Convert data values into variable
3438 (traverse_data_list): Build implicit loop chain.
3439 (gfc_resolve): Ditto.
3440 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3441 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3442 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3443 (gfc_conv_expr): Update to match.
3444 * trans.h (gfc_conv_structure): Declare.
3447 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3449 * trans.h: Add declarations for gfor_fndecl_si_kind and
3450 gfor_fndecl_sr_kind.
3451 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3452 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3453 (g95_conv_intrinsic_sr_kind): New function.
3454 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3457 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3459 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3460 instead of _4 and _8 as postfix for libgfortran calls.
3462 2003-09-16 Paul Brook <paul@nowt.org>
3464 * array.c (compare_bounds): New function.
3465 (gfc_compare_array_spec): Use it.
3467 2003-09-14 Paul Brook <paul@nowt.org>
3469 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3470 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3472 2003-09-14 Paul Brook <paul@nowt.org>
3474 * check.c (dim_rank_check): Allow assumed bounds if requested.
3475 (gfc_check_lbound): Call it.
3476 (gfc_check_ubound): Ditto.
3477 (gfc_check_size): Change to match.
3478 * simplify.c (gfc_simplify_bound): New function.
3479 (gfc_simplify_lbound): New function.
3480 (gfc_simplify_ubound): New function.
3481 * intrinsic.h: Declare them.
3482 * intrinsic.c (add_functions): Use them.
3484 2003-09-14 Paul Brook <paul@nowt.org>
3486 * io.c (format_lex): Initialize negative_flag.
3487 (check_format): Intialize repeat.
3488 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3489 (gfc_new_var_expr): Ditto.
3491 2003-09-14 Paul Brook <paul@nowt.org>
3493 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3494 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3496 2003-09-12 Paul Brook <paul@nowt.org>
3498 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3500 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3502 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3503 for a correct expression.
3505 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3507 * trans-intrinsic.c (real_compnt_info): New struct.
3508 (prepare_arg_info): New function.
3509 (gfc_conv_intrinsic_set_exponent): New function.
3510 (gfc_conv_intrinsic_scale): New function.
3511 (gfc_conv_intrinsic_nearest): New function.
3512 (gfc_conv_intrinsic_fraction): New function.
3513 (gfc_conv_intrinsic_exponent): New function.
3514 (gfc_conv_intrinsic_spacing): New function.
3515 (gfc_conv_intrinsic_rrspacing): New function.
3516 (gfc_conv_intrinsic_function): Use them.
3518 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3520 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3521 build_int_2 changed from (high, low) to (low, high).
3522 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3523 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3524 iocall_set_nml_val_float, iocall_set_nml_val_char,
3525 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3526 (gfc_build_io_library_fndecls): Add variable initialization.
3527 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3528 (build_dt): Add namelist support.
3529 * io.c (value): New variable.
3530 (check_format): Support FMT_H now.
3532 2003-09-07 Paul Brook <paul@nowt.org>
3534 * io.c (gfc_resolve_dt): Error if format label is not defined.
3536 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3538 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3539 about case_switch's break. The other is about building the condition
3540 statement tree, which judges the argument in the range of the
3541 corresponding integer type.
3542 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3543 for the large values.
3545 2003-09-05 Paul Brook <paul@nowt.org>
3547 * f95-lang.c (expand_function_body): Gimplify the function.
3549 2003-09-04 Jeff Law <law@redhat.com>
3551 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3554 2003-09-04 Paul Brook <paul@nowt.org>
3556 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3557 (gfc_expand_stmt): New function.
3558 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3559 (expand_function_body): Use tree_rest_of_compilation.
3560 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3562 2003-09-03 Jeff Law <law@redhat.com>
3564 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3567 2003-08-30 Paul Brook <paul@nowt.org>
3569 * f95-lang.c (builtin_function): Remove #if 0 code.
3570 (gfc_define_builtin): New function.
3571 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3572 * mathbuiltins.def: New file.
3573 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3574 (gfc_intrinsic_map): Use mathbuiltins.def.
3575 (gfc_intrinsic_builtin_t): Remove.
3576 (gfc_build_intrinsic_lib_fndecls): Update.
3577 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3578 signed_size_type_node.
3580 2003-08-29 Paul Brook <paul@nowt.org>
3582 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3584 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3586 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3587 (gfc_conv_intrinsic_function): Add MODULO.
3589 2003-08-22 Jason Merrill <jason@redhat.com>
3591 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3593 2003-08-22 Andreas Jaeger <aj@suse.de>
3595 * Make-lang.in (f95.install-common): Add DESTDIR support.
3596 * (f95.install-info): Likewise.
3597 (f95.uninstall): Likewise.
3599 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3601 * trans-types.c (gfc_init_types): Initialize
3602 signed_size_type_node with size_type_node.
3604 2003-08-18 Paul Brook <paul@nowt.org>
3606 * dependency.c (gfc_dependency): New enum.
3607 (check_another_array_ref): Remove.
3608 (gfc_get_array_from_component): Remove.
3610 (get_range): Remove.
3611 (get_no_of_elements): Use mpz_t, not mpf_t.
3612 (transform_sections): New function.
3613 (gfc_check_range_range): Rename ...
3614 (gfc_check_section_vs_section): ... to this. Use new function.
3615 (gfc_is_inside_range): Rewrite to match.
3616 (gfc_check_element_vs_section): Ditto.
3617 (gfc_check_element_vs_element): Ditto.
3619 (gfc_dep_resolver): Ditto. Remove unused parameter.
3620 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3621 gfc_check_element_vs_element, gfc_is_inside_range,
3622 gfc_get_array_from_component): Remove prototypes for static functions.
3623 (gfc_dep_resolver): Update prototype.
3624 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3626 2003-08-15 Paul Brook <paul@nowt.org>
3628 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3629 return values to parent scope.
3630 (gfc_build_dummy_array_decl): Ditto.
3632 2003-08-14 Paul Brook <paul@nowt.org>
3634 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3635 size of the type, not the pointer.
3636 * resolve.c (resolve_symbol): Give more accurate error message.
3638 2003-08-10 Paul Brook <paul@nowt.org>
3640 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3642 2003-08-10 Paul Brook <paul@nowt.org>
3644 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3647 2003-08-10 Chun Huang <compiler@sohu.com>
3649 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3650 (resolve_symbol): Ditto.
3651 * trans-expr.c (gfc_conv_statement_function): New function.
3652 (gfc_conv_function_expr): Use it.
3654 2003-08-10 Paul Brook <paul@nowt.org>
3656 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3657 (walk_function_expr): Set section rank.
3658 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3660 2003-08-10 Paul Brook <paul@nowt.org>
3662 * intrinsic.c (add_sym): Prefix names with correct string.
3663 (add_sym_0s): New function.
3664 (add_subroutines): Register abort.
3666 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3668 * gfortran.h: Introduce options to control the mangling.
3669 * lang.opt: Likewise.
3670 * options.c (gfc_init_options): Handle the options.
3671 * trans-common.c (gfc_sym_mangled_common_id): New function.
3672 (gfc_build_common_decl): Call it.
3673 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3674 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3676 2003-08-09 Paul Brook <paul@nowt.org>
3678 * module.c (mio_symbol): Always ouput a namespace for formal args.
3679 (load_needed): Namespace now belong to their proper symbol.
3680 (gfc_dump_module): Change G95=>GFORTRAN.
3682 2003-08-05 Paul Brook <paul@nowt.org>
3684 * options.c: Force -fg77-calls.
3686 2003-08-02 Paul Brook <paul@nowt.org>
3688 * Makelang.in: Rename G95_* to GFORTRAN_*.
3689 * All sources: Rename G95_* to GFC_*.
3691 2003-08-01 Paul Brook <paul@nowt.org>
3693 * fortran/Make-lang.in: Use GMPLIBS.
3694 * fortran/config-lang.in: Set need_gmp.
3695 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3697 2003-07-27 Andreas Jaeger <aj@suse.de>
3699 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3701 * trans-const.c (gfc_init_constants): Likewise.
3702 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3704 * gfortranspec.c: Convert to ISO C90.
3705 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3707 2003-07-26 Paul Brook <paul@nowt.org>
3709 * lang.opt: Add -fdump-parse-tree.
3710 * options.c (gfc_handle_option): Ditto.
3711 * resolve.c (resolve_forall_iterators): Convert to proper type.
3712 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3714 2003-07-26 Paul Brook <paul@nowt.org>
3716 * Makefile.in: Add build dependencies on files common with rest of gcc.
3718 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3720 * trans.h: Declare g95_trans_pointer_assignment.
3721 * trans-expr.c (g95_trans_pointer_assignment): New function.
3722 (g95_trans_pointer_assign): Use it.
3723 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3724 (g95_trans_pointer_assign_need_temp): New function.
3726 2003-07-26 Paul Brook <paul@nowt.org>
3728 * gfortran.texi: Replace references to g95.
3730 2003-07-26 Paul Brook <paul@nowt.org>
3732 Rename g95_* to gfc_*.
3734 2003-07-25 Paul Brook <paul@nowt.org>
3736 * gfortran.h: Rename from g95.h.
3737 * trans-types.c (boolean_type_node, booelan_true_node,
3738 boolean_false_node): Remove.
3739 * trans-types.h: Ditto.
3741 2003-07-25 Chun Huang <compiler@sohu.com>
3743 * parse.c (accept_statement): Implement BLOCK DATA statement.
3744 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3747 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3749 * trans-stmt.c (temporary_list): Define.
3750 (g95_trans_assign_need_temp): New function.
3751 (g95_trans_forall_1): Modified for WHERE.
3752 (g95_trans_where_assign): Modified.
3753 (g95_trans_where_2): Modified.
3754 (g95_evaluate_where_mask): Modified.
3755 (g95_trans_where): Modified.
3756 (g95_get_temp_expr): Removed.
3757 (g95_add_to_where_stmt_list): Removed.
3758 (compute_overall_iter_number): Modified for WHERE.
3759 * trans.h: Remove where_stmt_list.
3761 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3763 * lang.opt: Correct description of options -J and -M.
3765 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3767 * lang.opt: Move help text to here.
3768 * lang-options.h: Remove.
3770 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3771 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3772 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3775 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3776 Paul Brook <paul@nowt.org>
3778 * check.c (check_rest): Use global pedantic flag.
3779 * io.c (data_desc): Ditto.
3780 * error.c (g95_warning, g95_warning_now): Use global flag.
3781 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3782 (expand_function_body): Update to new prototypes.
3783 (g95_init): Use new option names.
3784 * g95.h (g95_option_t): Standardize names.
3785 (g95_init_options, g95_handle_option): Update prototypes.
3786 * interface.c: Use new option names.
3793 * simplify.c: Ditto.
3795 * trans-array.c: Ditto.
3796 * trans-expr.c: Ditto.
3797 * trans-types.c: Ditto.
3798 * trans-decl.c: Ditto.
3799 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3801 * options.c (g95_display_help): Remove.
3802 (g95_init_options): Convert to new scheme.
3804 (g95module_option): Ditto, rename from g95_parse_arg.
3805 (g95_handle_module_path_options): New function.
3806 * trans-equivalence.c: Fix error message.
3807 * lang.opt: Corrections.
3809 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3811 * lang.opt: New file.
3813 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3815 * decl.c (match_attr_spec): Set colon_seen.
3817 2003-07-14 Paul Brook <paul@nowt.org>
3819 * trans-array.c: Update comment.
3820 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3821 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3822 minmaxloc,minmaxval): Ditto.
3823 * trans-io.c (g95_trans_transfer): Ditto.
3824 * trans-stmt.c: Remove unneeded prototypes.
3825 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3826 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3827 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3828 Don't share loopinfo.
3829 (compute_overall_iter_number): Declare as static.
3830 (allocate_temp_for_forall_nest): Ditto.
3831 (g95_trans_forall_1): Don't pass shared loopinfo.
3832 * trans.c (g95_start_block): Expand comment.
3834 2003-07-12 Paul Brook <paul@nowt.org>
3836 * arith.c (g95_index_integer_kind): Remove unused initializer.
3837 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3838 index by size of element.
3839 (generate_loop_for_rhs_to_temp): Ditto.
3840 (allocate_temp_for_forall_nest): Use element size, not index size.
3842 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3844 * arith.c (g95_index_integer_kind): Add a TODO.
3845 * simplify.c (g95_simplify_nearest): Add a TODO.
3847 2003-07-09 Chun Huang <compiler@sohu.com>
3849 * trans.h: Add declarations for gfor_fndecl_string_scan and
3850 gfor_fndecl_string_verify.
3851 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3852 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3853 (g95_conv_intrinsic_verify): New function.
3854 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3855 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3856 of parameter 'BACK=.TRUE.'
3858 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3860 * trans-stmt.c (iter_info, forall_info): Define.
3861 (g95_trans_forall_block): Remove.
3862 (g95_trans_forall_loop): Use forall info blocks.
3863 (g95_trans_nested_forall_loop): New function.
3864 (g95_do_allocate): Handle things other than logical masks.
3865 (generate_loop_for_temp_to_lhs): New function.
3866 (generate_loop_for_rsh_to_temp): New function.
3867 (compute_inner_temp_size): New function.
3868 (compute_overall_iter_number): New function.
3869 (allocate_temp_for_forall_nest): New function.
3870 (g95_trans_forall): Move body ...
3871 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3873 2003-07-02 Paul Brook <paul@nowt.org>
3875 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3876 in correct scope. Change callers to match.
3877 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3878 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3880 2003-07-02 Paul Brook <paul@nowt.org>
3882 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3883 expression shape for all expressions.
3884 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3886 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3888 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3889 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3891 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3892 * resolve.c (g95_resolve_index): Call it.
3894 2003-07-02 Paul Brook <paul@nowt.org>
3896 * iresolve.c (g95_resolve_reshape): Set expression shape.
3897 (g95_resolve_shape): Ditto.
3898 * simplify.c (g95_simplify_shape): Move common code outside condition.
3899 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3901 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3903 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3906 2003-06-29 Paul Brook <paul@nowt.org>
3908 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3909 * expr.c (find_array_element, find_component_ref): New functions.
3910 (remove_subobject_ref): New function.
3911 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3912 (simplify_ref_chain): New function.
3913 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3914 (g95_specification_expr): Simplify the expression.
3915 * resolve.c (resolve_operator): Check simplifications return code.
3916 (g95_resolve_expr): Ditto.
3918 2003-06-26 Paul Brook <paul@nowt.org>
3920 * expr.c (simplify_component_ref): New function.
3921 (g95_simplify_expr): Use it.
3922 * resolve.c (resolve_structure_cons): Handle references.
3924 2003-06-25 Paul Brook <paul@nowt.org>
3926 * trans-io.c (build_dt): Handle internal units.
3928 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3930 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3931 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3932 Use g95_array_index_type instead of integer_type_node.
3933 (g95_build_common_decl, g95_set_common_master_type): Use
3934 g95_character1_type_node instead of char_type_node.
3935 * trans-equivalence.c (g95_layout_local_equiv): As above.
3937 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3939 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3940 remove last remains of -fquiet.
3942 2003-06-22 Paul Brook <paul@nowt.org>
3944 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3945 (g95_resolve_expr): Ditto.
3946 (resolce_code): Mark as static.
3947 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3948 gimplifer doesn't (yet).
3950 2003-06-20 Paul Brook <paul@nowt.org>
3952 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3953 * match.c (g95_match_if): Add ST_PAUSE.
3954 (g95_match_stopcode): New function.
3955 (g95_match_pause, g95_match_stop): Use it.
3956 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3957 (decode_stmt, next_statement, parse_executable): Ditto.
3958 * resolve.c (resolve_code): Ditto.
3959 * st.c (g95_free_statement): Ditto.
3960 * trans-stmt.c (g95_trans_pause): New function.
3961 * trans-stmt.h: Declare it.
3962 * trans.c (g95_trans_code): Use it.
3963 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3965 (g95_build_builtin_function_decls): Initialize them.
3967 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3969 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3971 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3972 match_filepos): Fix error handling.
3974 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3976 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3977 Add assertions on arguments.
3978 * resolve.c (expression_shape): Remove useless &.
3979 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3980 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3981 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3982 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3983 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3984 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3985 (g95_simplify_not, g95_simplify_scale): Add assertions.
3987 2003-06-15 Paul Brook <paul@nowt.org>
3989 Clean up stuff to work with the ssa optimizers.
3990 * convert.c (convert): Handle BOOLEAN_TYPEs.
3991 * f95-lang.c (g95_truthvalue_conversion): Implement.
3992 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3994 * trans.h (g95_truthvalue_conversion): Declare.
3995 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3996 * trans-stmt.c (g95_trans_character_select): Don't create array
3997 assignments. Mark labels as indirect jump targets.
3998 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3999 (g95_get_dtype_cst): Handle LOGICAL types.
4001 2003-06-14 Paul Brook <paul@nowt.org>
4003 * f95-lang.c (g95_gimplify_expr): New function.
4004 * trans-array.c (g95_trans_array_constructor_value): Don't create
4006 (g95_conv_expr_descriptor): Rename simple->gimple.
4007 * trans-expr.c (conv_expr_op): Use proper logical operators.
4008 * trans-intrinsic.c (build_fixbound_expr): New function.
4009 (build_fix_expr): Ditto.
4010 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4011 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4013 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4015 * array.c (g95_compare_array_spec): Remove unreachable code.
4016 * expr.c (g95_copy_expr): Likewise.
4017 * intrinsic.c (g95_convert_type): Likewise.
4018 * misc.c (g95_code2string): Likewise.
4019 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4020 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4021 * trans-stmt.c (g95_trans_select): Likewise.
4022 * primary.c (extend_ref): Add an assertion.
4023 * simplify.c (g95_convert_constant): Add const.
4024 * intrinsic.h: Remove g95_check_x_ni.
4025 * f95-lang.c (g95_finish): Call g95_release_include_path.
4027 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4029 * resolve.c (resolve_contained_functions): Fix typo introduced on
4032 2003-06-09 Paul Brook <paul@nowt.org>
4034 * g95.h: Include system.h not hwint.h.
4035 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4036 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4038 2003-06-09 Paul Brook <paul@nowt.org>
4040 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4041 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4042 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4043 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4044 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4046 * trans.h (g95_trans_equivalence, g95_trans_common,
4047 g95_add_decl_to_function): Declare.
4048 * trans-common.c, trans-equivalence.c: New files.
4050 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4052 * intrinsic.c (g95_intrinsic_extension): Remove.
4053 (add_functions): Substitute g95_check_x for g95_check_x_ni
4055 (g95_init_expr_extensions): New function.
4056 (g95_intrinsic_func_interface): Use it.
4057 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4058 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4059 g95_check_precision, g95_check_present, g95_check_radix,
4060 g95_check_range, g95_check_selected_real_kind): Do not set
4061 g95_intrinsic_extension.
4062 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4064 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4066 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4068 * g95.h (ref_type): Name this type explicitly.
4069 * module.c (MIO_NAME): Add specialisations of mio_name.
4070 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4071 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4072 (ab_attribute): Name this type explicitly.
4073 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4075 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4077 * trans-intrinsic.c (g95_conv_allocated): New function.
4078 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4080 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4082 * f95-lang.c: Don't include g95-support.h
4083 (g95_mark_addressable): Add prototype.
4084 (g95_init_decl_processing): Remove C front end hack.
4085 * f95-tree.c: Remove file.
4086 * support.c: Remove file.
4087 * g95-support.h: Remove file.
4088 * trans-types.c (g95_init_types): Set up boolean
4089 type related tree nodes.
4090 * Make-lang.in: Remove rules for dead files and
4091 dependencies on them.
4093 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4095 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4096 C front end dependency. Also, convert.c does not depend on
4097 g95-support.h anymore.
4098 * convert.c: Don't include c-common.h and g95-support.h
4099 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4100 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4101 stmts_are_full_exprs_p, current_stmt_tree,
4102 current_scope_stmt_stack): Remove.
4103 * g95-support.h (unsigned_conversion_warning): Kill proto.
4104 (boolean_type_node, boolean_true_node, boolean_false_node):
4105 Don't define here. Instead, make then true tree nodes in
4107 * support.c (c_global_trees): Die, C front end, die!!!
4108 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4109 uintmax_type_node, string_type_node and const_string_type_node.
4110 (decl_constant_value, overflow_warning): Make static functions.
4111 They are in death row too, though.
4112 (default_conversion, c_expand_asm_operands): Remove.
4113 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4114 trans.c: Don't include c-common.h.
4115 * trans-types.c (boolean_type_node, boolean_true_node,
4116 boolean_false_node): Make them real tree nodes.
4117 * trans-types.h (intmax_type_node, string_type_node,
4118 const_string_type_node): Hack to work around C dependencies
4119 in builtin-types.def.
4121 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4123 * decl.c (decl_types): Add some iterators-like sentinels.
4124 * decl.c (match_attr_spec): Use them.
4125 Use "decl_types" instead of "int".
4126 Add cast in call to g95_match_strings.
4127 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4129 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4130 (g95_interface_info): Use "g95_intrinsic_op".
4131 * dump-parse-tree.c (g95_show_namespace): Use them.
4132 * interface.c (g95_check_interfaces): Use them.
4133 * module.c (read_module, write_module): Use them.
4134 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4135 Use "g95_intrinsic_op".
4136 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4137 Add a default case in switch statement.
4138 * intrinsic.h (g95_generic_isym_id): Moved to...
4139 * g95.h (g95_generic_isym_id): here.
4140 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4141 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4142 * trans-intrinsic.c (g95_intrinsic_map_t,
4143 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4144 * match.c (g95_match_intrinsic_op): Add cast in call to
4147 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4149 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4150 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4151 constant_fits_type_p, convert_and_check,
4152 unsigned_conversion_warning): Remove these ugly remnants
4153 we inherited from the C front end.
4154 (function_types_compatible): Remove '#if 0'-edcode.
4155 (build_modify_expr): Likewise.
4156 (convert_for_assignment): Don't use the deceased functions.
4157 The parameter fundecl is now unused.
4158 (decl_constant_value): Always just return decl. In fact
4159 this function is not used at present, but it might be in
4160 the future, when we start using the tree inliner.
4161 (overflow_warning, default_conversion, c_expand_asm_operands):
4162 Abort when these are called, they are part of the C type
4163 checking implementation and therefore poison to Fortran.
4165 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4167 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4168 c-pretty-print.o and c-dump.o. Add a comment on why we
4169 depend on c-semantics.c.
4170 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4171 Don't use the C front end tree dumper hook to dump the
4172 language specific tree representation -- we don't have
4173 one. So instead, inherit the default langhook.
4175 2003-06-02 Paul Brook <paul@nowt.org>
4177 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4179 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4181 * check.c (g95_check_associated): Use proper types. Remove
4182 extraneous argument in call to g95_error().
4184 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4186 * resolve.c (resolve_operator): Make logical operands convert to the
4187 type with higher kind.
4189 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4191 * check.c (g95_check_associated): Make sure both pointer and target has
4192 the same type and rank. Null pointer or array section with vector
4193 subscript as target are not allowed.
4194 * trans.h: Declare gfor_fndecl_associated.
4195 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4196 gfor_fndecl_associated.
4197 * trans-intrinsic.c (g95_conv_associated): New function.
4198 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4200 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4202 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4203 according to POINTER itself rather than TARGET.
4204 (g95_conv_expr_descriptor): Make lbound start at 1.
4205 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4207 2003-06-01 Paul Brook <paul@nowt.org>
4209 * expr.c (g95_type_convert_binary): Make it match the standard.
4210 * g95.texi: Remove dead link.
4212 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4214 * g95.texi: Cleanup somewhat in preparation for inclusion
4217 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4218 Canqun Yang <canqun@yahoo.com.cn>
4220 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4222 (g95_find_forall_index): Return proper value.
4223 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4224 compare the return value from g95_find_forall_index.
4226 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4227 * g95.h, io.c (g95_st_label): Remove "length".
4228 (g95_symtree): Remove "link".
4229 (g95_case): Remove "code".
4230 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4231 g95_convert_real): Make an argument pointer to const.
4232 * decl.c (colon_seen): Add a TODO.
4233 * interface.c (g95_compare_types): Fix typo.
4234 * interface.c (compare_interfaces): Preserve value of "p".
4235 * intrinsic.c (sort_actual): Remove "i".
4236 * match.c (g95_match_assign): Proper type in call to g95_match().
4237 * parse.c (next_free): Avoid duplicate call due to macro.
4238 * parse.c (check_statement_label): wrong type in call to g95_error.
4239 * primary.c (match_real_constant): Add a TODO.
4240 * resolve.c (resolve_select): Remove useless conditional.
4241 * simplify.c (g95_simplify_repeat): Proper assignment to
4242 "value.character.string".
4243 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4246 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4248 * trans-stmt.c: Remove unnecessary include file defaults.h.
4250 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4252 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4254 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4255 actual variables used as FORALL indexes.
4257 2003-05-15 Paul Brook <paul@nowt.org>
4259 * trans-array.c (g95_trans_static_array_pointer): Use
4261 (g95_trans_deferred_array): Initialize static array pointers.
4262 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4263 correctly pass POINTER and absent CHARACTER arguments.
4265 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4267 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4268 (g95_resolve_forall_body): Resolve FORALL body.
4269 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4270 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4271 (g95_find_forall_index): Check whether the FORALL index appears in
4272 the expression or not.
4273 (resolve_code): Modified.
4275 2003-05-14 Paul Brook <paul@nowt.org>
4277 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4279 2003-05-13 Paul Brook <paul@nowt.org>
4281 * trans-types.c (g95_max_array_element_size): Now a tree node.
4282 (g95_init_types): Work out max size properly.
4283 (g95_get_dtype_cst): Modify to match.
4285 2003-05-11 Paul Brook <paul@nowt.org>
4287 * trans-io.c (add_case): Create a label decl for case labels.
4289 2003-05-11 Paul Brook <paul@nowt.org>
4291 * arith.c (g95_integer_index_kind): New variable.
4292 * f95-lang.c (g95_init): Move frontend initialization here ...
4293 (g95_post_options): ... from here.
4294 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4295 * intrinsic.c (add_functions): Use index kinds.
4296 * iresolve.c: Convert to index_kind where needed.
4297 * resolve.c (g95_resolve_index): Make public, use index_kind.
4298 (resolve_array_ref): Adjust to match.
4299 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4300 * trans-stmt.c: Ditto.
4301 * trans-types.c: Ditto.
4302 * trans-types.h (g95_array_index_kind): Remove declaration.
4303 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4305 2003-05-07 Paul Brook <paul@nowt.org>
4307 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4308 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4311 2003-05-07 Paul Brook <paul@nowt.org>
4313 * trans-array.c (trans_static_array_pointer,
4314 g95_trans_array_constructor_value, g95_conv_array_initializer,
4315 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4316 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4317 * trans-stmt.c (g95_trans_character_select): Ditto.
4318 * trans-types.c (g95_init_types): Ditto.
4320 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4322 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4323 * trans-decl.c (g95_generate_function_code,
4324 g95_generate_constructors): Likewise.
4325 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4326 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4329 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4330 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4331 with components point to the DERIVED type itself, and two DERIVED
4332 type with components point to each other.
4333 * trans-expr.c (g95_conv_componet_ref): Modified
4335 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4336 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4338 (g95_trans_pointer_assign): Implement Nullify.
4340 2003-05-01 Paul Brook <paul@nowt.org>
4342 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4343 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4345 2003-05-01 Paul Brook <paul@nowr.org>
4347 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4348 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4351 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4353 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4356 2003-04-28 Paul Brook <paul@nowt.org>
4358 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4359 as their kind suggests.
4360 (g95_resolve_reshape): Ditto.
4362 2003-04-28 Chun Huang <compiler@sohu.com>
4364 * trans-expr.c (g95_conv_substring_expr): New function.
4365 (g95_conv_expr): Use it.
4367 2003-04-28 Paul Brook <paul@nowt.org>
4369 * iresolve.c (g95_resolve_transpose): Make it match the
4371 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4373 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4375 * trans-types.c (g95_add_field_to_struct): New function to
4376 add a field to a UNION_TYPE or RECORD_TYPE.
4377 * trans-types.h (g95_add_field_to_struct): Prototype.
4378 (g95_get_derived_type): Use g95_add_field_to_struct to add
4380 * trans-io.c (g95_add_field): Remove.
4381 (ADD_FIELD): Use new g95_add_field_to_struct function.
4382 (ADD_STRING): Likewise.
4383 * trans-stmt.c (g95_trans_select): Likewise.
4384 (g95_add_field): Remove duplicated function.
4386 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4388 Port implementation for CHARACTER SELECT from Andy's tree.
4389 * trans-stmt.c (g95_trans_character_select): Implement character
4390 select. (g95_add_field): New function.
4391 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4392 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4393 * g95.h (struct g95_case): Add field 'int n'.
4394 * trans.h: Declare 'gfor_fndecl_select_string'.
4396 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4398 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4399 (g95_insert_bbd): Die on duplicates.
4400 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4402 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4404 * g95.texi: Require GMP 4.0 -- like we actually
4405 do. Explain the testsuite and what-goes-where.
4406 Don't use undefined texinfo symbol. Break very
4407 long line. Remove finished item from the list
4410 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4412 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4415 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4417 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4418 (g95_trans_forall_body): New function.
4420 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4422 * resolve.c (resove_where): New function.
4423 (resolve_where_shape): New function.
4424 (resolve_code): Add call to 'resolve_where'
4425 * trans-stmt.c (g95_trans_where): Modified.
4426 (g95_trans_where_2): New function.
4427 (g95_trans_where_assign): New function.
4428 (g95_evaluate_where_mask): New function.
4429 (g95_add_to_stmt_list): New function.
4430 (g95_get_temp_expr): New function.
4431 * trans.h (where_stmt_list): New structure.
4433 2003-04-10 Paul Brook <paul@nowt.org>
4435 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4436 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4438 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4440 Update after mainline -> tree-ssa-branch merge.
4441 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4443 (g95_init): Update for new lang_hooks definition.
4444 (g95_post_options): New langhook.
4445 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4446 * scanner.c (g95_new_file): Comment update.
4448 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4450 * g95.h, lang-options.h: Add -Wimplicit-interface.
4451 * options.c (g95_init_options, g95_parse_arg): Set it.
4452 * interface.c (check_intents): Warn about call with implicit
4454 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4457 2003-04-05 Paul Brook <paul@nowt.org>
4459 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4460 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4462 2003-03-29 Paul Brook <paul@nowt.org>
4464 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4465 (g95_resolve_unpack): Ditto.
4466 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4467 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4468 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4470 2003-03-25 Paul Brook <paul@nowt.org>
4472 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4474 * array.c (g95_free_array_ref): Ditto.
4476 * symbol.c (g95_use_derived_tree): Ditto.
4477 * intrinsic.c (add_functions): Use simplification for SCALE.
4478 * primary.c (g95_match_rvalue): Test sym, not symtree.
4480 2003-03-25 Paul Brook <paul@nowt.org>
4482 * trans-decl.c (build_function_decl): Add parameter before it gets
4483 turned into a constant.
4484 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4485 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4486 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4488 2003-03-22 Paul Brook <paul@nowt.org>
4490 * trans-array.c (g95_conv_array_initializer): Allow scalar
4492 * trans-decl.c (g95_finish_var_decl): Result variables are not
4494 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4495 (g95_conv_intrinsic_function): Use it.
4496 * trans-types.h (g95_type_spec): Remove dead declaration.
4498 2003-03-21 Paul Brook <paul@nowt.org>
4500 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4502 2003-03-20 Paul Brook <paul@nowt.org>
4504 * trans-decl.c (g95_build_function_decl): Put character length
4505 parameters at the end of the function declaration.
4506 * trans-expr.c (g95_conv_function_call): Ditto.
4507 * trans-types.c (g95_get_function_type): Ditto.
4509 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4511 * resolve.c (resolve_formal_arglist): Don't impose intent for
4512 procedure arguments of pure functions.
4513 (resolve_select): Remove redundant assignment.
4515 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4517 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4519 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4520 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4522 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4524 * symbol.c (g95_add_type): Fix typo in comment.
4527 2003-03-16 Paul Brook <paul@nowt.org>
4529 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4530 * expr.c (g95_build_call): Remove.
4531 * f95-lang.c (puchdecl_top_level): New function.
4532 * g95.h (g95_code): Store resolved symbol, not just the name.
4533 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4534 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4535 (g95_get_intrinsic_sub_symbol): New function.
4536 * iresolve.c (g95_resolve_cpu_time): Use it.
4537 (g95_resolve_random_number): Ditto.
4538 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4539 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4540 the correct DECL_CONTEXT. Add global symbold to the global scope.
4541 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4544 2003-03-16 Paul Brook <paul@nowt.org>
4546 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4547 * options.c (g95_parse_arg): Ditto.
4548 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4549 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4550 for the procedure, not the parameter.
4551 * trans-array.c (g95_trans_g77_array): New function.
4552 (g95_trans_assumed_size): Use it.
4553 (g95_trans_dummy_array_bias): Ditto.
4554 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4555 (g95_conv_expr_descriptor): ... to here. Update callers.
4556 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4557 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4558 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4559 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4560 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4561 (g95_sym_type): Ditto.
4563 2003-03-15 Paul Brook <paul@nowt.org>
4565 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4567 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4569 2003-03-14 Paul Brook <paul@nowt.org>
4571 * trans-array.c (g95_array_is_packed): Remove.
4572 (g95_conv_array_base): Correctly handle all descriptorless cases.
4573 (g95_conv_array_stride): Use descriptorless strides.
4574 (g95_trans_dummy_array_bias): Don't always repack the array.
4575 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4577 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4578 dummy and non-dummy arrays...
4579 (g95_sym_type, g95_get_derived_type): ... like these.
4580 (g95_get_array_type_bounds): Allow discontiguous arrays.
4582 2003-03-12 Paul Brook <paul@nowt.org>
4584 * array.c (g95_resolve_array_spec): Fix comment.
4585 * g95.h (symbol_attributes): New flag always_explicit.
4586 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4587 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4588 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4589 (g95_trans_array_bounds): Allow assumed shape arrays.
4590 (g95_trans_repack_array): Remove.
4591 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4592 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4593 bounds for assumed size arrays.
4594 (g95_build_dummy_array_decl): Use descriptorless arrays.
4595 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4596 (g95_trans_pointer_assign): Fix typo.
4597 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4599 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4600 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4601 Also modify callers.
4602 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4604 2003-03-08 Paul Brook <paul@nowt.org>
4606 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4607 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4608 * resolve.c (compare_spec_to_ref): Allow full array sections.
4610 2003-03-08 Paul Brook <paul@nowt.org>
4612 * expr.c (g95_simplify_expr): Also simplify array index and
4613 substring expressions.
4614 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4615 * trans-array.c (g95_trans_array_bounds): New function.
4616 (g95_trans_auto_array_allocation): Use it.
4617 (g95_trans_assumed_size): Rewrite.
4618 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4619 (gfor_fndecl_repack): Remove.
4620 (g95_build_qualified_array): Handle absent upper bounds.
4621 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4622 (g95_get_symbol_decl): Update.
4623 (g95_build_intrinsic_function_decls): Initialize new decls.
4624 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4625 (gfor_fndecl_repack): Remove.
4626 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4627 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4628 (g95_get_nodesc_array_type): Handle absent bounds.
4629 * trans-types.h (g95_get_nodesc_array_type): Declare.
4631 2003-03-04 Paul Brook <paul@nowt.org>
4633 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4636 2003-03-02 Paul Brook <paul@nowt.org>
4638 * options.c (g95_init_options): Drfault to 1.
4639 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4640 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4641 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4642 Handle non-constant size automatic arrays.
4643 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4644 generic bound functions.
4645 (g95_trans_auto_array_allocation): Don't create a descriptor.
4646 (g95_trans_assumed_size): New function (broken).
4647 (g95_trans_dummy_array_bias): Remove unused var.
4648 * trans-array.h (g95_trans_assumed_size): Declare.
4649 * trans-decl.c (create_index_var): New fuction.
4650 (g95_build_qualified_array): New function.
4651 (g95_get_symbol_decl): Use it.
4652 (g95_trans_deferred_vars): Handle assumed shape seperately.
4653 * trans-types.c (get_element_type): Handle heap allocated arrays.
4654 (g95_is_nodesc_array): Include non-const size arrays.
4655 (g95_get_nodesc_array_type): Ditto.
4657 2003-02-23 Paul Brook <paul@nowt.org>
4659 * trans-array.c (g95_array_init_size): Should use stride, not size of
4662 2003-02-18 Paul Brook <paul@nowt.org>
4664 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4665 after intrinsic function check.
4667 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4669 * io.c (match_io): Fix missing return value and remove useless
4671 * match.c (g95_match): Remove useless assignment.
4672 * module.c (parse_string): Remove useless post increment.
4673 * simplify.c (g95_simplify_verify): Remove useless assignment.
4675 2003-02-15 Paul Brook <paul@nowt.org>
4677 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4678 * g95.h (symbol_attribute): Add referenced member.
4679 (g95_symbol): Add dummy_order member.
4680 (g95_set_sym_referenced): Declare.
4681 * match.c (g95_match_assignment, g95_match_call): Use it
4682 * primary.c (match_actual_arg, g95_match_rvalue,
4683 g95_match_variable): Ditto.
4684 * symbol.c (next_dummy_order): New variable.
4685 (g95_set_sym_referenced): New function.
4686 (check_done): New function.
4687 (g95_add_*): Use it.
4688 * trans-decl.c: Make formatting conform to GCC standards.
4689 (g95_defer_symbol_init): Add dummy variables in the right order.
4690 (g95_get_symbol_decl): Only accept referenced variables.
4691 (g95_create_module_variable): Module variables are always required.
4692 (generatr_local_decls): New function.
4693 (generate_local_vars): New function.
4694 (g95_generate_function_code): Use it.
4696 2003-02-13 Paul Brook <paul@nowt.org>
4698 * trans-decl.c (g95_conv_struct_cons): Remove.
4699 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4700 * trans-expr.c (g95_conv_structure): New function.
4701 (g95_conv_expr): Use it.
4703 2003-02-09 Paul Brook <paul@nowt.org>
4705 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4706 expressions multiple times.
4707 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4709 2003-02-08 Paul Brook <paul@nowt.org>
4711 * module.c (mio_symtree_ref): Declare as static.
4712 (mio_expr): Remove dead code.
4713 (read_module): Set the symtree link for fixups.
4714 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4715 (build_round_expr): ... to this.
4716 (g95_conv_intrinsic_aint): New function.
4717 (g95_conv_intrinsic_function): Use it.
4719 2003-02-08 Paul Brook <paul@nowt.org>
4721 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4722 offset after modificaton, not the increment expression.
4723 * dependency.c: Kill excess whitespace.
4725 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4727 * dependency.h: Remove some function declarations.
4728 * dependency.c (get_no_of_elements): Change this function not to
4730 * other: Add comments for all modified functions.
4732 2003-02-06 Paul Brook <paul@nowt.org>
4734 * g95spec.c (lang_specific_functions): Fix initializer warning.
4735 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4736 for structure type names.
4737 * trans-decl.c (g95_cons_structure_cons): New function.
4738 (g95_get_symbol_decl): Use it.
4739 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4742 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4744 * resolve.c (compare_cases): Add const to casts.
4746 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4748 * g95.h (g95_check_f): Change a1 to f1m.
4749 * intrinsic.c (add_sym_1m, check_specific,
4750 g95_intrinsic_func_interface): Use it.
4752 * module.c (init_pi_tree): Remove useless cast.
4753 (fp2): Fix argument type.
4755 * parse.c (parse_select_block): Add comment.
4757 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4759 * lang-options.h: Fix warning involving C90 concatenated
4762 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4763 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4765 * io.c (format_asterisk): Complete initializer to kill warning.
4766 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4767 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4768 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4769 new defines to complete initializers. Kills all warnings.
4771 * Make-lang.in: Comment cleanup.
4773 2003-02-05 Paul Brook <paul@nowt.org>
4775 * array.c (g95_free_constructor): Handle NULL expressions.
4776 * resolve.c (resolve_structure_cons): Ditto.
4777 * decl.c (g95_match_null): New Function.
4778 (variable_decl): Use it.
4779 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4780 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4781 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4783 2003-02-05 Paul Brook <paul@nowt.org>
4785 * trans.h (build1_v): New macro.
4786 (build_v): Remove pointless and incorrect prototype.
4787 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4788 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4790 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4792 * Make-lang.in (F95_OBJS): Remove one more dead file.
4794 2003-02-01 Paul Brook <paul@nowt.org>
4796 * lang-specs.h: Don't pass -ffixed-form to the linker.
4797 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4799 2003-02-01 Paul Brook <paul@nowt.org>
4801 * Make-lang.in (F95_OBJS): Remove dead files.
4802 * trans-array.c (g95_array_init_size): Do the right thing when
4804 * trans-decl.c (g95_generate_function_code): Initialize deffered
4805 symbol list before translating contained subroutines.
4806 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4807 scalar invariant values here...
4808 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4809 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4811 2003-01-29 Paul Brook <paul@nowt.org>
4813 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4814 (g95_walk_elemental_function_args): Reverse chains before adding.
4815 (g95_reverse_ss): Move about a bit.
4816 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4819 2003-01-28 Paul Brook <paul@nowt.org>
4821 * intrinsic.c (resolve_intrinsic): Use correct union member.
4822 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4824 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4825 use associated variables.
4826 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4827 * trans-expr.c (g95_conv_expr_present): ... to here.
4828 * trans.h: Declare it.
4829 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4831 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4833 * array.c (expand_iterator): Suppress useless assignment.
4834 * decl.c (match_char_spec): Ditto.
4835 * io.c (match_io_iterator): Ditto.
4836 * primary.c (match_real_constant): Ditto.
4837 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4838 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4839 * matchexp.c (match_add_operand, match_level_5): Likewise.
4840 * module.c (parse_atom, find_enum): Likewise.
4841 * resolve.c: move #include <string.h>
4842 (resolve_select): Fix serious typo.
4844 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4846 * Make-lang.in: Don't build with broken tree-ssa-pre.
4848 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4850 * resolve.c (resolve_index): Add a TODO.
4851 * symbol.c: Remove useless "#include <ctype.h>".
4853 2003-01-27 Paul Brook <paul@nowt.org>
4855 * check.c (check_rest): Allow different type kinds as an extension.
4856 * g95.h (g95_resolve_f): Add f1m.
4857 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4858 * intrinsic.h: Chenge prototypes for MIN and MAX.
4859 * iresolve.c (g95_resolve_minmax): New function.
4860 (g95_resolve_min, g95_resolve_max): Use it.
4861 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4863 (g95_conv_intrinsic_present): Fix logic.
4865 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4867 * g95.h (g95_case): Don't be a tree, be a double linked list.
4868 * match.c (match_case_selector): Remove redundant semantics check.
4869 Clean up a few goto's to make it a tiny little bit faster.
4870 * resolve.c (case_tree): Die.
4871 (compare_cases): Accept and compare unbounded cases too.
4872 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4873 whole list of g95_cases passed from resolve_select.
4874 (sane_logical_select): Die.
4875 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4877 (resolve_select): Fixup case expression for computed GOTOs, put it
4878 in expr, not expr2, for easier handing in the parse tree dumper and
4879 the code generator. Rewrite the rest of the function: Kill
4880 unreachable case labels and unreachable case blocks.
4881 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4882 an EXEC_SELECT, not case2 anymore.
4883 * trans-const.c (g95_conv_constant_to_tree): New function.
4884 (g95_conv_constant): Use it.
4885 * trans-const.h: Declare prototype for the new function.
4886 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4887 g95_trans_character_select): New static functions.
4888 (g95_trans_select): Rewrite.
4890 2003-01-26 Paul Brook <paul@nowt.org>
4892 * intrinsic.c (add_fnctions): Properly add dreal.
4893 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4894 (g95_conv_intrinsic_function): Use it.
4895 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4897 2003-01-26 Paul Brook <paul@nowt.org>
4899 Widespread changes to the handling of symbols in expressions. These
4900 are now linked via g95_symtree nodes.
4901 * parse.c (g95_fixup_sibling symbols): New function.
4902 (parse_contained): Use it.
4903 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4904 contained procedure that has bee correctly fixed up.
4905 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4907 2003-01-24 Paul Brook <paul@nowt.org>
4909 * trans-array.c (g95_walk_expr): Function result attributes are in
4911 * trans-expr.c (g95_conv_function_call,
4912 g95_trans_arrayfunc_assign): Ditto.
4913 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4915 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4917 * expr.c (check_restricted): Fix error message.
4918 * symbol.c (free_st_labels): Plug memleak.
4920 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4922 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4923 reduce_binary_aa, reduce_binary, eval_intrinsic,
4924 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4925 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4926 for typesafe intrinsics helper functions.
4927 (g95_intrinsic_sym): Use them.
4928 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4929 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4930 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4931 check_specific, g95_intrinsic_func_interface,
4932 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4934 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4935 * Make-lang.in: Don't disable warnings for strict prototypes
4936 any longer, everything is typesafe now.
4938 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4940 * bbt.c (duplicate_node): Make static.
4941 * module.c (module_name): Make static.
4942 * scanner.c (include_dirs): Make static.
4944 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4946 Hard coded _gfor_'s should not show up anymore.
4947 * g95.h (PREFIX): New macro.
4948 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4950 (g95_resolve_random_number): Likewise.
4951 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4952 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4953 the new PREFIX macro from g95.h.
4955 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4957 The troubles of forking... Andy implemented this just now too.
4958 Let's stick to that and keep the trees close.
4959 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4960 * io.c: Revert previous changes.
4961 (g95_match_format): Match the format string as a character
4963 * match.h (g95_statement_label): Declare external.
4964 * parse.c: Revert previous changes.
4965 * symbol.c (g95_free_st_label): Free a g95_expr instead
4967 * trans-io.c: Revert previous changes.
4968 (build_dt): Use set_string to set the format string.
4970 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4972 * io.c (format_string): Make non-static.
4973 (g95_match_format): Remember the format string.
4974 (terminate_io): Add I/O termination for empty I/O lists.
4975 * match.h: Declare external format_string.
4976 * parse.c (check_statement_label): Attack the format string
4977 to a format label for FORMAT statements.
4978 * trans-io.c (g95_add_field): Define prefix macro. Replace
4979 all uses of PREFIX define with a use of this macro.
4980 (build_dt): Implement formatted I/O for format labels.
4982 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4984 * lang-options.h: Kill "-std=F".
4985 * options.c: Remove unimplemented "-std=F". Modify
4987 * misc.c (g95_terminal_width): New function.
4988 * error.c (g95_error_init_1): Use g95_terminal_width.
4989 * g95.h: Add prototype for g95_terminal_width, remove
4992 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4994 * Make-lang.in: Fix typo.
4996 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4998 * g95.h (struct g95_case): Remove unused cruft, new member
4999 'where' to keep track of the locus of the default case.
5000 * match.c (g95_match_case): Add locus to the current case.
5001 (match_case_selector): Likewise.
5002 * parse.c (parse_select_block): Move semantics check for
5003 multiple DEFAULT cases out of here to...
5004 * resolve.c (check_case_overlap): ...here. Return sooner
5006 (check_case_expr): Take two g95_cases now, use to sure the
5007 expression kinds are the same.
5008 (resolve_select): Cleanup.
5010 2003-01-18 Paul Brook <paul@nowt.org>
5012 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5013 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5015 (g95_get_extern_function_decl): Put decls in the correct context.
5017 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5019 * trans-io.c: Port changes from Andy to set ERR flag.
5021 2003-01-17 Paul Brook <paul@nowt.org>
5023 * trans-array.c: Add various comments.
5024 (g95_ss_terminator): Declare as const.
5025 (g95_walk_expr): Remove first parameter and update all callers.
5026 (g95_walk_op_expr): Initialize scalar SS properly.
5027 * trans-array.h (g95_walk_expr): Update prototype.
5028 * trans-expr.c: Update for new g95_walk_expr.
5029 * trans-intrinsic.c: Ditto.
5030 * trans-io.c: Ditto.
5031 * trans.h: Various comments for SS chains.
5033 2003-01-17 Paul Brook <paul@nowt.org>
5035 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5037 * intrinsic.c (add_functions): Use them.
5038 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5039 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5041 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5043 Fallout of a small merge conflict:
5044 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5046 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5048 * initrinsic.c: New add_sym_* functions for strong typing.
5049 (add_conv): Make prototype strict.
5050 * dump-parse-tree.c, dependency.c: Include config.h
5051 * resolve.c, trans-io.c: Fix typos.
5053 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5055 * dump-parse-tree.c (g95_show_code_node): Show the
5056 condition for a computed GOTO that was transformed
5057 to a SELECT CASE construct.
5058 * resolve.c (check_case_overlap): Revert previous switch
5059 to treaps, it was too slow and didn't catch all trouble.
5060 (resolve_symbol): Be more flexible about module procedures.
5061 * symbol.c (check_conflict): Point to relevant section in
5062 the standard for dubious conflict. Allow procedure
5063 dummy arguments to be optional again.
5064 * trans-io (add_field): Rename to g95_add_field. Change
5066 * trans-stmt (trans_select): Handle unbounded cases for
5067 integer SELECT CASE constructs. Fix/add more comment.
5069 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5071 * g95.h: Uses GCC's function attribute macros.
5072 * error.c, module.c, parse.c, g95.h: More function attributes.
5074 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5076 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5077 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5080 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5082 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5084 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5085 instead of nowdead wrap_all_with_wfl.
5087 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5089 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5090 before generating code, so we can still see it even if the code
5091 generation phase dies.
5093 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5095 * decl.c (build_sym): Split out initialization expression parts...
5096 (add_init_expr_to_sym): ...to here.
5097 (variable_decl): Add the symbol following an attribute list to the
5098 symbol tree before parsing the optional initialization expression
5099 if the symbol is not of a derived type.
5100 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5101 a value if it is a PARAMETER.
5103 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5105 * misc.c: Don't #include <mcheck.h>
5106 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5107 ever was a glibc bug, then either this was never reported to
5108 glibc people, or it has been fixed for so long that there's
5109 no information you can find about it, anywhere.
5111 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5114 * module.c (attr_bits, bt_types, array_spec_types):
5115 Switch 'const' and 'static'.
5116 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5118 GNU'ify source code:
5119 * trans-io.c: Numerous fixes, one fixed warning and a few
5120 TODO markers so that we don't forget about them.
5122 2003-01-13 Paul Brook <paul@nowt.org>
5124 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5125 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5127 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5128 * match.c (g95_match_stop): Fix dumb == -> != error.
5130 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5132 * dump-parse-tree.c (show_indent): Add line breaks. This
5133 whole dumping process needs cleanups.
5134 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5135 the langhook. Fix 'return's accordingly.
5136 * g95-support.h: Adjust prototype.
5137 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5138 * lang-options.h: Add '-fsyntax-only'.
5139 * options.c (g95_init_options): Init 'no_backend'.
5140 (g95_parse_arg): Deal with '-fsyntax-only'.
5141 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5144 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5146 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5147 arguments. Also make sure that if a symbol is marked INTRINSIC,
5148 an intrinsic with the symbol's name actually exists.
5149 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5150 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5151 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5153 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5155 * resolve.c (resolve_contained_functions): Fix condition, don't
5156 throw internal_error if a child namespace has no name. Apparently
5157 this can be the case?
5159 2003-01-11 Paul Brook <paul@nowt.org>
5161 Port changes from Andy's tree:
5162 * g95.h (g95_code): Add stop_code.
5163 * match.c (g95_match_stop): Detter syntax checking.
5164 * resolve.c (resolve_generic_f0): Return match type.
5165 (resolve_generic_f): Remove dead/duplicated code.
5166 (resolve_specific_f): Ditto.
5167 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5168 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5169 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5171 2003-01-11 Paul Brook <paul@nowt.org>
5173 * trans-array.c: Various documentation/comment changes.
5174 * trans-stmt.c: Ditto.
5177 2003-01-10 Paul Brook <paul@nowt.org>
5179 * options.c/h: Add -fdump-parse-tree as alias of -v.
5181 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5183 * dump-parse-tree.c (g95_show_namespace): Fixed another
5184 typo. Sorry, it's Friday...
5186 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5189 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5190 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5191 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5192 trans-types.c: Fix bogus copyright years, add 2003.
5193 * trans-types.h: Give copyright header.
5195 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5197 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5198 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5199 * intrinsic.c: Some constant strings moved to read-only memory.
5200 * io.c (format_asterisk): Move to...
5203 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5205 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5206 types for ranges instead of per-letter. Indent the
5207 'CONTAINS' just like everything else.
5208 * resolve.c (resolve_contained_functions): Clarify comment.
5209 Explain non-obvious conditional expression. Improve
5210 diagnostics if tyoe cannot be resolved.
5211 Port semi-fix from Andy's tree:
5212 (was_declared): Move up before first use.
5213 (generic_sym, specific_sym): New functions. Code moved
5214 out if procedure_kind.
5215 (procedure_kind): Simplify using new functions.
5216 (resolve_generic_f): Make sure the functions we find in
5217 a parent namespace is generic.
5218 (resolve_specific_f): Ditto for specific functions.
5220 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5222 * trans-stmt.c, trans.c: Fix some code style issues. Add
5223 some more comment (but still not enough!).
5225 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5227 * symbol.c (flavors, procedures, intents, acces_types,
5228 access_types, ifsrc_types): Make const.
5229 * misc.c (g95_string2code): Make 'm' param 'const'.
5230 * module.c (find_enum, write_atom, mio_name): Make
5232 (attr_bits, bt_types, array_spec_types, array_ref_types,
5233 ref_types, expr_types): Make const.
5234 * g95.h: Adjust external decls.
5236 2003-01-09 Paul Brook <paul@nowt.org>
5238 * Testsuite: Add a load of new cases.
5240 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5242 * Make-file.in: Add dependency on back end header files;
5243 a parallel build should work now.
5244 * f95-lang-c (lang_identifier): Remove bogus comment.
5245 (g95_be_parse_file): Fix prototype.
5246 (g95_init): Make static.
5247 (g95_finish): Make static.
5248 * error.c (g95_syntax_error): Kill. Make define in...
5249 * g95.h (g95_syntax_error): Define.
5250 (g95.options): Make 'source' member 'const'.
5251 * interface.c (g95_match_interface): Explain
5252 hard-to-read condition.
5253 (g95_match_end_interface): Ditto.
5254 * trans_const.c (g95_build_string_const): Make 's' parameter
5256 * trans_const.h: Adjust protoype accordingly.
5257 * trans-decl.c: Include tree-dump.h
5258 (g95_generate_function_code): Build fixes for recent changes
5259 in the tree-ssa branch.
5261 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5263 * format.c: Kill, move code from here...
5265 * Make-lang.in: Adjust.
5268 * BUGS: Mention where to submit bugs. Move old content...
5269 * TODO: ...to here. New file.
5271 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5272 Fix most warnings, and suppress the ones we can't fix for now.
5273 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5274 these warnings just clutter the screen and there's not much
5275 we can do about them for now anyway.
5276 * check.c, iresolve.c: Mark unused function parameters.
5277 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5278 they should be resolved before they get here.
5279 * error.c: Remove unused FILE *status_out.
5280 * f95-lang.c (g95_init): Remove bogus cast.
5281 * Many files: Make things 'const' where required.
5282 * g95.h: Fix prototypes for all modified functions above.
5283 (g95_options): Remove 'object' member.
5285 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5287 * Make-file.in: Cleanup bogus targets. Add more comment.
5288 * lang-options.h: New option '-w'.
5289 * g95.h: add no_options field to struct g95_options.
5290 * options.c (g95_init_options): Default no_warnings to off.
5291 (g95_parse_arg): Recognise the '-w' switch and its alias,
5293 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5294 no_warning option is set.
5295 * iresolve.c (g95_resolve_shape): Fix warning.
5297 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5299 * primary.c (g95_next_string_char): Rename next_string_char, and
5300 make static. Adjust callers accordingly.
5301 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5302 callers accordingly.
5303 * g95.h: Split out all g95_match* functions to...
5304 * match.h: ...here. New file.
5305 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5306 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5308 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5310 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5311 g95_merge_new_implicit): New functions.
5312 (g95_match_implicit_none, g95_match_implicit): Move from here...
5313 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5314 Modify to use the new functions in symbol.c.
5315 * g95.h: Add and move prototypes.
5317 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5319 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5320 node compare function.
5321 (g95_insert_bbt): Likewise.
5322 (g95_insert_bbt_with_overlap): Likewise.
5323 (g95_delete_bbt): Likewise.
5324 (delete_treap): Likewise. Also fix a potential bug when calling it.
5325 * module.c (compare_pointers): Change proto to compare_fn.
5326 (compare_integers): Likewise.
5327 (compare_true_names): Likewise.
5328 (find_true_name): Adjust call to compare_true_names to match proto.
5329 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5330 (init_pi_tree): Make compare a compare_fn instead of (int *).
5331 * resolve.c (compare_cases): Change proto to compare_fn.
5332 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5333 it static, and rename to compare_symtree.
5334 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5336 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5337 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5339 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5340 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5341 * patch.options: Blow away Paul's checkin mistake :-)
5342 * io.c (terminate_io): Fix memory leak (Arnaud).
5344 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5346 * Make-lang.in: Teach about building DVI, info manual.
5347 * g95.texi: New file.
5349 2003-01-02 Paul Brook <paul@nowt.org>
5351 * trans-array.c (g95_reverse_ss): Make static and don't use.
5352 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5353 (g95_conv_array_parameters): Modify for pointer assignments.
5354 (g95_walk_subexpr): New function.
5355 (g95_walk_expr*): Use it.
5356 * trans-array.h (g95_reverse_ss): Remove prototype.
5357 * trans-expr.c (g95_trans_pointer_assign): Implement.
5358 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5359 * trans-intrinsic.c: Sync with scalarizer changes.
5360 * trans-io.c: Ditto.
5362 2002-12-29 Paul Brook <paul@nowt.org>
5364 * trans-array.c: Document calling convention for arrays.
5366 2002-12-19 Paul Brook <paul@nowt.org>
5368 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5369 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5370 optional parameters for some intrinsics.
5371 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5372 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5373 optional parameters.
5374 * trans.h (g95_se): Add ignore_optional flag.
5376 2002-12-15 Paul Brook <paul@nowt.org>
5378 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5379 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5381 2002-12-14 Paul Brook <paul@nowt.org>
5383 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5385 2002-12-12 Paul Brook <paul@nowt.org>
5387 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5388 initialize the scalarizer.
5389 (various): Update to new format of g95_expr->value.constructor.
5391 2002-12-08 Paul Brook <paul@nowt.org>
5393 * trans-array.c (g95_put_offset_into_var): New function.
5394 (g95_trans_array_constructor_subarray): New function.
5395 (g95_trans_array_constructor_value): Use it.
5396 (g95_array_cons_size): Don't abort() on array components.
5398 2002-12-08 Paul Brook <paul@nowt.org>
5400 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5401 * support.c: Update #includes.
5402 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5403 * trans-array.c: Update #includes.
5405 * trans-const.c: Ditto.
5406 * trans-io.c: Ditto.
5407 * trans-types.c: Ditto.
5408 (g95_init_types): Set size_type_node.
5409 * trans-decl.c: Update #includes.
5410 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5411 * trans-stmt.c: Update #includes.
5412 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5413 (g95_trans_select): Fix check for unbounded ranges.
5414 * trans-expr.c: Update #includes.
5415 (g95_conv_string_tmp): New function.
5416 (g95_conv_concat_op): Use it.
5417 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5418 * Trans-intrisic.c: Update #includes.
5419 (g95_conv_intrinsic_strcmp): New function.
5420 (g95_conv_intrinsic_adjust): Ditto.
5421 (g95_conv_intrinsic_function: Use them.
5423 2002-11-30 Paul Brook <paul@nowt.org>
5425 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5427 * trans-dec.c (g95_build_function_decl): Handle character return
5429 (g95_get_fake_result_decl): Ditto.
5430 (g95_trans_deferred_vars): Ditto.
5431 * trans-expr.c (g95_conv_function_call): Ditto.
5432 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5433 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5434 (g95_conv_intrinsic_function): Use it.
5435 * trans-types.c (g95_sym_type): Handle functions returning strings.
5436 (g95_return_by_reference): Ditto.
5437 (g95_get_function_type): Ditto.
5439 2002-11-18 Paul Brook <paul@nowt.org>
5441 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5442 requires a temporary.
5443 (g95_trans_select): Handle computed gotos.
5444 * trans-types.c (g95_build_array_type): Warn about non-functional
5445 assumed shape arrays.
5446 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5448 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5449 (g95_conv_intrinsic_int): New function.
5450 (g95_conv_intrinsic_mod): New function.
5451 (g95_conv_intrinsic_ichar): New function.
5452 (g95_conv_intrinsic_function): Use them.
5453 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5455 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5457 * trans-types.c (g95_build_array_type): Assumed
5458 sized arrays can have rank > 1.
5459 * trans.c (g95_trans_code): Remove erroneous
5460 warning about CONTINUE.
5461 * trans-expr.c (g95_conv_variable): Remove
5464 2002-11-15 Paul Brook <paul@nowt.org>
5466 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5468 2002-10-31 Paul Brook <paul@nowt.org>
5470 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5471 * trans-expr.c (g95_conv_component_ref): Handle character string
5473 (g95_conv_string_parameter): Ditto.
5474 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5477 2002-10-10 Paul Brook <paul@nowt.org>
5479 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5480 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5482 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5483 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5484 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5485 * trans-types.c (pvoid_type_node): Declare and initialize.
5486 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5487 (g95_array_allocate): Fix when base==data.
5488 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5489 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5491 2002-10-09 Paul Brook <paul@nowt.org>
5493 * (g95_conv_expr_reference): Handle character strings correctly.
5495 2002-10-07 Paul Brook <paul@nowt.org>
5497 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5499 * trans-array.c (g95_build_array_initializer): Remove.
5500 (g95_conv_array_initializer): New Function.
5501 (g95_trans_auto_arry_allocation): Cleanup.
5502 (g95_trans_init_character_array): Remove.
5503 * g95spec.c: Link in libgforbegin.
5504 * trans.c (g95_generate_code): Rename main function to MAIN__.
5505 (g95_create_var): New function.
5506 (g95_create_var_np): New function.
5507 (g95_evaluate_now): New function.
5508 (g95_start_block): New function.
5509 (g95_finish_block): New function.
5510 (g95_add_expr_to_block): New function.
5511 (g95_add_block_to_block): New function.
5512 * trans-expr.c (g95_conv_componen_ref): New function.
5513 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5514 (F95_OBJS): Add dependency.o.
5515 * f95-lang.c (g95_is_simple_stmt): Remove.
5516 * f95-tree.c (mark_not_simple): New function.
5517 (unshare_all_trees): New function.
5518 (create_tmp_var, create_tmp_alias_var): Remove.
5519 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5520 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5521 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5523 2002-10-01 Paul Brook <paul@nowt.org>
5525 * trans-array.c: Add support for descriptorless arrays.
5526 (g95_conv_array_data): New function.
5527 (g95_conv_array_base): New function.
5528 * trans-array.h: Declare these here.
5529 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5530 initialization and creation here.
5531 (g95_create_module_vars): Instead of here.
5532 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5533 * trans-intrinsic.c: Ditto.
5534 * trans-types.c (g95_is_nodesc_array): New function.
5535 (g95_get_nodesc_array_type): New function.
5536 (g95_sym_type, g95_get_derived_type): Use them.
5537 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5539 2002-09-28 Paul Brook <paul@nowt.org>
5541 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5542 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5545 2002-09-24 Paul Brook <paul@nowt.org>
5547 * f95-lang.c (listify): Remove declaration.
5548 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5550 * f95-tree.c (get_name): New function.
5551 * trans.c (module_namespace): Remove.
5552 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5553 * trans-types.c: Ditto.
5555 2002-09-19 Paul Brook <paul@nowt.org>
5557 * trans-array.c (g95_get_array_cons_size): New Function.
5558 (g95_con_ss_startstride): Handle Array constructors.
5559 (g95_conv_loop_setup): Ditto.
5560 (g95_conv_array_parameter): Ditto.
5561 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5564 2002-09-19 Paul Brook <paul@nowt.org>
5566 * trans.c (g95_simple_fold_tmp): Detect variables inside
5568 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5570 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5572 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5574 2002-09-14 Paul Brook <paul@nowt.org>
5576 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5577 * trans-const.c (g95_conv_string_init): New Function.
5578 * trans-const.h: Declare it.
5579 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5580 variables. Don't bail on intrinsic symbols.
5581 (get_extern_function_decl): Handle specific intrinsic functions.
5582 * trans-types.c (g95_sym_type): Dummy functions don't return
5584 * trans-array.c (g95_build_array_initializer): New Function.
5585 (g95_trans_auto_array_allocation): Build initializer for static decls.
5586 Don't use mpz_addmul, it's GMP4 only.
5588 2002-09-12 Paul Brook <paul@nowt.org>
5590 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5591 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5592 assembler names for module procedures.
5594 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5596 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5599 2002-09-10 Paul Brook <paul@nowt.org>
5601 * trans-array.c: Change format of G95_SS_TEMP strictures.
5602 (g95_check_fncall_dependancy): New function.
5603 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5605 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5607 (g95_build_function_decl): Don't assume result arrays are packed.
5608 (g95_trans-deferred-vars): Handle array result variables.
5609 (g95_generate_fuction_code): Clear saved_function_decls.
5610 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5612 (g95_trans_arrayfunc_assign): New function.
5613 (g95_trans_assignment): Use it.
5614 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5615 (g95_se): Add direct_byref.
5616 * trans-types.c: Use sym->result rather than sym where appropriate.
5617 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5618 Update other functions to use this.
5619 (g95_is_intrinsic_libcall): New function.
5620 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5621 (g95_walk_intrinsic_function): Ditto.
5623 2002-09-08 Paul Brook <paul@nowt.org>
5625 * trans-types.c: Change rank field to dtype field in array descriptor.
5626 * trans-array.c: Implement filling of dtype array descriptor field.
5627 * trans-intrinsic.c: Fix broken LEN intrinsic.
5629 2002-09-07 Paul Brook <paul@nowt.org>
5631 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5632 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5633 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5635 2002-09-06 Paul Brook <paul@nowt.org>
5637 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5638 (gt-f95-trans-types.h): Add dependancy information.
5639 * config-lang.in (gtfiles): Add trans-types.c
5640 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5641 back to top-level code.
5642 * trans-array.c, trans-types.c: Change format of array descriptor.
5643 (g95_conv_descriptor_dimension): New function.
5644 * trans-types.h (g95_conv_descriptor_rank): define.
5645 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5648 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5650 * trans-array.c, trans-types.c: Add rank information to descriptor.
5652 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5654 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5656 2002-09-04 Paul Brook <paul@nowt.org>
5658 * f95-lang.c (g95_create_decls): New function.
5659 (g95_init): Move initialization of external decls to above, and call
5660 from g95_be_parse_file.
5661 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5662 * trans-types.c (g95_init_types): Always name integer and char types.
5663 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5665 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5667 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5669 2002-09-02 Paul Brook <paul@nowt.org>
5671 * g95_generate_code: Clear the attr for __fortran_main.
5672 * trans-types.c (g95_finish_type): New function.
5673 * g95_init_io_state_type: Use g95_finish_type.
5674 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5676 2002-09-01 Paul Brook <paul@nowt.org>
5678 * README.backend: Warn about the dangers of extra config.h files.
5679 Remove obsolete libgfor stuff.
5680 * config-lang.in: Add target-libgfor dependancy.
5681 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5683 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5685 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5688 2002-08-30 Paul Brook <paul@nowt.org>
5690 * trans-intrinsic.c (g95_conv_intrinsic_function,
5691 g95_walk_intrinsic_function): Added ANY and ALL.
5692 (g95_conv_intrinsic_anyall): New function.
5693 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in