1 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
5 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
7 * check.c (gfc_check_reduction): Rename to ...
8 (check_reduction): ... this. Make static. Don't check type of
10 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
11 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
12 SUM to use new check functions.
13 (check_specific): Change logic to call new functions.
14 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
16 (gfc_check_reduction): Remove prototype.
18 2004-08-20 Paul Brook <paul@codesourcery.com>
19 Canqun Yang <canqun@nudt.edu.cn>
22 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
24 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
26 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
30 * match.c (match_simple_forall, match_simple_where): Forward-declare.
31 (gfc_match_if): Order statement list alphabetically, add WHERE and
32 FORALL, remove double PAUSE.
33 (gfc_match_simple_where, match_forall_header,
34 gfc_match_simple_forall): New functions.
35 (gfc_match_forall): Use match_forall_header.
37 2004-08-19 Paul Brook <paul@codesourcery.com>
40 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
41 * symbol.c (gfc_clear_attr): Use memset.
43 2004-08-19 Paul Brook <paul@codesourcery.com>
47 * data.c (assign_substring_data_value): Remove.
48 (create_character_intializer): New function.
49 (gfc_assign_data_value): Track the typespec for the current
50 subobject. Use create_character_intializer.
52 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
55 * check.c (gfc_check_reduction): New function.
56 (gfc_check_minval_maxval): Removed.
57 (gfc_check_product): Removed.
58 (gfc_check_sum): Removed.
59 * intrinsic.h: Add/remove declarations for these.
60 * gfortran.h: Add field f3red to union gfc_check_f.
61 * intrinsic.c (add_sym_3red): New function.
62 (add_functions): Register maxval, minval, product, and sum intrinsics
64 (check_specific): Handle f3red union field.
65 * iresolve.c: Whitespace change.
67 2004-08-18 Paul Brook <paul@codesourcery.com>
69 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
71 2004-08-18 Victor Leikehman <lei@il.ibm.com>
74 * trans-io.c (transfer_namelist_element): New. Recursively handle
75 derived-type variables. Pass string lengths.
76 (build_dt): Code moved to build_namelist, with some
77 changes and additions.
78 (gfc_build_io_library_fndecls): Declare the fifth
79 argument in st_set_nml_var_char -- string_length.
81 2004-08-17 Paul Brook <paul@codesourcery.com>
82 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
85 * decl.c (get_proc_name): Update mystery comment.
86 (gfc_match_entry): Check for errors earlier. Add entry point to list.
87 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
88 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
89 (struct gfc_entry_list): Define.
90 (gfc_get_entry_list): Define.
91 (struct gfc_namespace): Add refs and entries.
92 (enum gfc_exec_op): Add EXEC_ENTRY.
93 (struct gfc_code): Add ext.entry.
94 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
95 (mio_symbol_attribute): Don't save/reture addr->entry.
96 (mio_namespace_ref): Refcount namespaces.
97 * parse.c (accept_statement): Handle ST_ENTRY.
98 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
99 (parse_contained): Fixup sibling references to entry points
100 after parsing the procedure body.
101 * resolve.c (resolve_contained_fntype): New function.
102 (merge_argument_lists, resolve_entries): New functions.
103 (resolve_contained_functions): Use them.
104 (resolve_code): Handle EXEC_ENTRY.
105 (gfc_resolve): Call resolve_entries.
106 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
107 * symbol.c (gfc_get_namespace): Refcount namespaces.
108 (gfc_free_namespace): Ditto.
109 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
110 optional when multiple entry points are present.
111 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
112 (gfc_get_extern_function_decl): Add assertion. Fix coment.
113 (create_function_arglist, trans_function_start, build_entry_thunks):
115 (gfc_build_function_decl): Rename ...
116 (build_function_decl): ... to this.
117 (gfc_create_function_decl): New function.
118 (gfc_generate_contained_functions): Use it.
119 (gfc_trans_entry_master_switch): New function.
120 (gfc_generate_function_code): Use new functions.
121 * trans-stmt.c (gfc_trans_entry): New function.
122 * trans-stmt.h (gfc_trans_entry): Add prototype.
123 * trans-types.c (gfc_get_function_type): Add entry point argument.
124 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
125 (gfc_generate_module_code): Call gfc_create_function_decl.
126 * trans.h (gfc_build_function_decl): Remove.
127 (gfc_create_function_decl): Add prototype.
129 2004-08-15 Andrew Pinski <apinski@apple.com>
132 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
133 for cabs{,f} and copysign{,f}.
134 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
135 (gfor_fndecl_math_cabs): Delete.
136 (gfor_fndecl_math_sign4): Delete.
137 (gfor_fndecl_math_sign8): Delete.
138 (gfc_build_intrinsic_function_decls): Remove the
139 initializing of cabs{,f} and copysign{,f} functions.
140 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
141 instead of the functions definitions.
142 (gfc_conv_intrinsic_sign): Likewise.
143 * trans.h (gfor_fndecl_math_cabsf): Delete.
144 (gfor_fndecl_math_cabs): Delete.
145 (gfor_fndecl_math_sign4): Delete.
146 (gfor_fndecl_math_sign8): Delete.
148 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
150 * trans-array.c (gfc_trans_array_constructor_value): Use
152 * trans-const.c (gfc_build_string_const,
153 gfc_init_constants, gfc_conv_mpz_to_tree,
154 gfc_conv_constant_to_tree): Likewise.
155 * trans-decl.c (gfc_get_symbol_decl): Likewise.
156 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
157 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
158 * trans-io.c (add_case, set_error_locus, build_dt,
159 transfer_expr): Likewise.
160 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
161 gfc_trans_stop, gfc_trans_character_select): Likewise.
162 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
163 * trans.c (gfc_trans_runtime_check): Likewise.
165 2004-08-14 Paul Brook <paul@codesourcery.com>
167 * trans-decl.c (gfc_build_function_decl): Remove dead code.
169 2004-08-14 Paul Brook <paul@codesourcery.com>
171 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
173 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
175 * gfortran.h: Add comments.
176 * parse.c (parse_contained): Fix comment typo.
177 * resolve.c (was_declared): Ditto.
180 2004-08-11 Paul Brook <paul@codeourcery.com>
183 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
185 2004-08-10 Richard Henderson <rth@redhat.com>
187 * f95-lang.c (gfc_init_builtin_functions): Remove
188 __builtin_stack_alloc, add __builtin_alloca.
189 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
190 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
192 2004-08-10 Paul Brook <paul@codesourcery.com>
194 * trans-io.c (transfer_expr): Handle pointters.
196 2004-08-10 Paul Brook <paul@codesourcery.com>
199 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
200 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
201 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
202 Handle GFC_SS_COMPONENT.
203 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
204 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
206 (gfc_conv_array_initializer): Call specific initializer routines.
207 * trans-expr.c (gfc_trans_structure_assign): New function.
208 (gfc_trans_subarray_assign): New function.
209 (gfc_trans_subcomponent_assign): New fucntion
210 (gfc_conv_structure): Use them.
211 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
214 2004-08-08 Victor Leikehman <lei@il.ibm.com>
216 * simplify.c (gfc_simplify_shape): Bugfix.
217 * expr.c (gfc_copy_shape_excluding): New function.
218 * gfortran.h (gfc_get_shape): Bugfix.
219 (gfc_copy_shape_excluding): Added declaration.
220 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
221 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
222 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
223 time resolution of shape.
225 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
227 * intrinsic.c (add_subroutines): Add getenv and
228 get_environment_variable. (add_sym_5s): New function.
229 * intrinsic.h (gfc_resolve_get_environment_variable): Add
231 * iresolve.c (gfc_resolve_get_environment_variable): New
234 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
236 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
237 __builtin_pow[f] arguments.
239 2004-08-06 Steven G. Kargl <kargls@comcast.net>
241 * arith.c: Add #define for model numbers. Remove global GMP variables.
242 (natural_logarithm,common_logarithm,exponential,sine,
243 cosine,arctangent,hypercos,hypersine ): Remove.
244 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
245 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
246 gfc_check_real_range, gfc_constant_result, gfc_range_check,
247 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
248 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
249 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
250 gfc_convert_complex,gfc_int2real,gfc_int2complex,
251 gfc_real2int,gfc_real2real,gfc_real2complex,
252 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
253 to MPFR, use new functions.
254 * arith.h: Remove extern global variables.
255 (natural_logarithm,common_logarithm,exponential, sine, cosine,
256 arctangent,hypercos,hypersine): Remove prototypes.
257 (arctangent2): Update prototype from GMP to MPFR.
258 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
259 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
260 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
261 * gfortran.h (GFC_REAL_BITS): Remove.
262 (arith): Add ARITH_NAN.
263 Include mpfr.h. Define GFC_RND_MODE.
264 Rename GCC_GFORTRAN_H GFC_GFC_H.
265 (gfc_expr): Convert GMP to MPFR.
266 * module.c: Add arith.h, correct type in comment.
267 (mio_gmp_real): Convert GMP to MPFR.
268 (mio_expr): Use gfc_set_model_kind().
269 * primary.c: Update copyright date with 2004.
270 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
271 * simplify.c: Remove global GMP variables
272 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
273 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
274 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
275 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
276 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
277 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
278 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
279 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
280 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
281 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
282 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
283 gfc_simplify_rrspacing,gfc_simplify_scale,
284 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
285 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
286 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
287 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
289 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
290 gfc_conv_mpf_to_tree. Convert it to use MPFR
291 (gfc_conv_constant_to_tree): Use it.
292 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
293 * trans-intrinsic.c: Add arith.h, remove gmp.h
294 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
296 2004-08-06 Victor Leikehman <lei@il.ibm.com>
297 Paul Brook <paul@codesourcery.com>
299 * trans-array.c (gfc_trans_allocate_array_storage,
300 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
301 gfc_conv_loop_setup): For functions, if the shape of the result
302 is not known in compile-time, generate an empty array descriptor for
303 the result and let the callee to allocate the memory.
304 (gfc_trans_dummy_array_bias): Do nothing for pointers.
305 (gfc_conv_expr_descriptor): Use function return values directly.
306 * trans-expr.c (gfc_conv_function_call): Always add byref call
308 (gfc_trans_pointer_assignment): Add comments.
309 (gfc_trans_arrayfunc_assign): Don't chain on expression.
311 2004-08-01 Roger Sayle <roger@eyesopen.com>
313 * options.c (gfc_init_options): Don't warn about the use GNU
314 extensions by default.
315 (gfc_post_options): Warn about GNU extensions with -pedantic.
316 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
318 2004-07-30 Richard Henderson <rth@redhat.com>
320 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
323 2004-07-25 Richard Henderson <rth@redhat.com>
325 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
326 and DECL_IGNORED_P on RESULT_DECL.
327 (gfc_generate_constructors): Likewise.
329 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
332 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
334 (ffixed-line-length-80, ffixed-line-length-132): Remove.
335 * options.c (gfc_handle_options): Deal with changed options.
336 * scanner.c (load_line): Change second arg to 'char **',
337 allocate if pointing to NULL. Keep track of buffer's length.
338 Adapt buffer size to overlong lines. Pad lines to full length
340 (load_file): Adapt to new interface of load_line.
342 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
344 * trans.h (builtin_function): Declare.
346 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
349 (parts ported from g95)
350 * parse.h (gfc_state_data): New field do_variable.
351 (gfc_check_do_variable): Add prototype.
352 * parse.c (push_state): Initialize field 'do_variable'.
353 (gfc_check_do_variable): New function.
354 (parse_do_block): Remember do iterator variable.
355 (parse_file): Initialize field 'do_variable'.
356 * match.c (gfc_match_assignment, gfc_match_do,
357 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
358 Add previously missing checks.
359 (gfc_match_return): Reformat error message.
360 * io.c (match_out_tag): New function.
361 (match_open_element, match_close_element,
362 match_file_element, match_dt_element): Call match_out_tag
363 instead of match_vtag where appropriate.
364 (match_io_iterator, match_io_element): Add missing check.
365 (match_io): Reformat error message.
366 (match_inquire_element): Call match_out_tag where appropriate.
368 * parse.c (gfc_check_do_variable): Fix error locus.
370 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
373 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
374 for every assumed length character dummy argument.
377 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
380 * simplify.c (gfc_simplify_bound): Copy the bound expression.
382 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
385 * trans-array.c gfc_trans_g77_array,
386 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
387 for assumed length characters.
388 (gfc_conv_expr_descriptor): Set se->string_length if dealing
389 with a character expression.
390 (gfc_cvonv_array_parameter): Pass string length when passing
391 character array according to g77 conventions.
393 2004-07-12 Paul Brook <paul@codesourcery.com>
395 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
396 * trans-array.c (gfc_trans_auto_array_allocation): Remove
398 * trans-common.c (create_common): Use gfc_conv_initializer.
399 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
400 * trans-expr.c (gfc_conv_initializer): New function.
401 (gfc_conv_structure): Use it.
402 * trans.h (gfc_conv_initializer): Add prototype.
404 2004-07-11 Paul Brook <paul@codesourcery.com>
407 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
409 (parse_contained): Mark contained symbols as referenced.
411 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
414 * module.c (gfc_dump_module, gfc_use_module): Print locus
415 when opening of module file fails.
418 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
421 * match.c (gfc_match_program): A program name is obligatory.
422 (gfc_match_return): RETURN in main program is an extension.
423 (gfc_match_block_data): A space is required before a block data
427 * primary.c (match_boz_constant): Call gfc_notify_std only if
428 we actually have a non-standard boz-literal-constant.
431 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
432 warning if assigning NULL().
434 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
436 * f95-lang.c (set_block): Remove.
437 (gfc_clear_binding_stack): New.
438 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
439 (struct binding_level): Remove block_created_by_back_end.
440 (clear_binding_level): Likewise.
441 (poplevel): Don't handle block_created_by_back_end.
443 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
445 * trans-decl.c (gfc_create_module_variable): Nothing to do if
446 symbol is in common, because we ...
447 (gfc_generate_module_vars): Call gfc_trans_common.
449 2004-07-10 Paul Brook <paul@codesourcery.com>
451 * trans-array.c (gfc_build_null_descriptor): New function.
452 (gfc_trans_static_array_pointer): Use it.
453 * trans-array.h (gfc_build_null_descriptor): Add prototype.
454 * trans-expr.c (gfc_conv_structure): Handle array pointers.
456 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
459 * decl.c (gfc_match_save): Use-associated common block
461 * gfortran.h (gfc_common_head): Add new field 'name'.
462 Fix typo in comment after #endif.
463 * match.c (gfc_get_common): Add new argument from_common,
464 mangle name if flag is set, fill in new field in structure
466 (match_common): Set new arg in call to gfc_get_common,
467 use-associated common block doesn't collide.
468 * match.h (gfc_get_common): Adapt prototype.
469 * module.c (load_commons): Set new arg in call to
471 * symbol.c (free_common_tree): New function.
472 (gfc_free_namespace): Call new function.
473 * trans-common.c (several functions): Remove argument
474 'name', use name from gfc_common_head instead.
476 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
478 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
479 and RHS match. Return early if the RHS is NULL().
482 * match.c (match_common): Fix error reporting for used common.
485 * trans-expr.c (gfc_conv_structure): Handle initialization
486 of scalar pointer components.
488 * parse.c (decode_statement): Fix matching of BLOCK DATA.
490 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
493 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
495 * trans-common.c: Fix whitespace issues, make variable names
497 (create_common): Additionally, make loop logic more obvious.
499 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
500 Paul Brook <paul@codesourcery.com>
503 * trans-common.c (calculate_length): Remove ...
504 (get_segment_info): Merge into here. Save field type.
505 (build_field): Use saved type.
506 (create_common, new_condition, new_segment, finish_equivalences):
507 Use new get_segment_info.
508 * trans-types.c: Update comment.
510 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
513 * moduele.c (mio_symbol): Don't I/O initial values unless
514 symbol is a parameter.
516 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
519 * resolve.c (resolve_symbol): Verify that the shape of a
520 parameter array is not only explicit, but also constant.
521 * array.c (gfc_is_compile_time_shape): New function.
522 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
524 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
530 * module.c (write_symbol, write_symtree): Remove workaround.
531 * primary.c (match_actual_arglist): Enhance comment.
532 (gfc_match_rvalue): Handle function call with first argument
533 a keyword argument correctly.
534 * resolve.c (resolve_symbol): Change call to
535 gfc_set_default_type to issue error if no implicit type
537 * trans-decl.c (gfc_create_module_variable): Remove workaround.
539 2004-07-08 Paul Brook <paul@codesourcery.com>
541 * intrinsic.c (add_sym_4s): New function.
542 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
544 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
545 Paul Brook <paul@codesourcery.com>
549 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
550 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
551 * intrinsic.c (add_functions): Identify iargc. Add
552 command_argument_count.
553 (add_subroutines): Resolve getarg. Add get_command and
554 get_command_argument.
555 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
556 gfc_resolve_get_command_argument): Add prototypes.
557 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
558 gfc_resolve_get_command_argument): New functions.
559 * trans-decl.c (gfor_fndecl_iargc): New variable.
560 (gfc_build_intrinsic_function_decls): Set it.
561 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
562 (gfc_conv_intrinsic_function): Use it.
563 * trans.h (gfor_fndecl_iargc): Declare.
565 2004-07-04 Matthias Klose <doko@debian.org>
567 * Make-lang.in: Generate and install gfortran man page.
568 * invoke.texi: Remove extra '@c man end'.
570 2004-07-04 Richard Henderson <rth@redhat.com>
572 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
574 2004-07-04 Paul Brook <paul@codesourcery.com>
576 * decl.c (gfc_match_implicit_range): Don't use typespec.
577 (gfc_match_implicit): Handle character selectors.
578 * gfortran.h (gfc_set_implicit): Remove prototype.
579 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
580 * parse.c (accept_statement): Don't call gfc_set_implicit.
581 * symbol.c (new_ts): Remove.
582 (gfc_set_implicit_none): Use same loop bounds as other functions.
583 (gfc_set_implicit): Remove.
584 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
585 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
587 2004-06-30 Richard Henderson <rth@redhat.com>
589 * match.c (var_element): Remove unused variable.
591 * trans-decl.c (gfc_generate_function_code): Don't set
592 x_whole_function_mode_p.
593 (gfc_generate_constructors): Likewise.
595 2004-06-30 Richard Henderson <rth@redhat.com>
597 * trans-decl.c (gfc_generate_function_code): Don't set
598 immediate_size_expand.
599 (gfc_generate_constructors): Likewise.
601 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
604 * decl.c (gfc_match_type_spec): Rename second argument to
605 'implicit_flag', reverse meaning. Don't match_char_spec if
606 'implicit_flag' is set. Rename to ...
607 (match_type_spec): ... this.
608 (gfc_match_implicit_none, match_implicit_range): Move here
610 (gfc_match_implicit): Move here from match.c, try to
611 match_char_len if match_implicit_range doesn't succeed for
612 CHARACTER implicits. Call renamed fucntion match_type_spec.
613 (gfc_match_data_decl, match_prefix): Call renamed function
615 * match.c (gfc_match_implicit_none, match_implicit_range,
616 gfc_match_implicit): Move to decl.c.
617 * match.h (gfc_match_implicit_none, gfc_match_implicit):
618 Move protoypes to section 'decl.c'.
619 (gfc_match_type_spec): Remove prototype.
621 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
623 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
626 2004-06-29 Steven Bosscher <stevenb@suse.de>
628 Make sure types in assignments are compatible. Mostly mechanical.
629 * trans-const.h (gfc_index_one_node): New define.
630 * trans-array.c (gfc_trans_allocate_array_storage,
631 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
632 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
633 gfc_conv_array_ubound, gfc_conv_array_ref,
634 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
635 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
636 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
637 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
638 types in assignments, conversions and conditionals for expressions.
639 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
640 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
641 gfc_conv_function_call, gfc_trans_pointer_assignment,
642 gfc_trans_scalar_assign): Likewise.
643 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
644 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
645 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
646 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
647 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
648 gfc_conv_allocated, gfc_conv_associated,
649 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
650 * trans-io.c (set_string): Likewise.
651 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
652 gfc_do_allocate, generate_loop_for_temp_to_lhs,
653 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
654 compute_overall_iter_number, gfc_trans_assign_need_temp,
655 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
656 gfc_evaluate_where_mask, gfc_trans_where_assign,
657 gfc_trans_where_2): Likewise.
658 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
659 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
661 * trans.c (gfc_add_modify_expr): Add sanity check that types
662 for the lhs and rhs are the same for scalar assignments.
664 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
666 * dump-parse-tree.c (show_common): New function.
667 (gfc_show_namespace): Show commons.
669 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
670 Andrew Vaught <andyv@firstinter.net>
674 * decl.c (gfc_match_save): Adapt to new common structures,
675 don't allow saving USE-associated common.
676 * dump-parse-tree (gfc_show_attr): (saved_)common are not
677 symbol attributes any longer.
678 (gfc_show_symbol): Don't show old-style commons any longer.
679 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
681 * gfortran.h (symbol_attribute): Remove common and saved_common
683 (gfc_symbol): Remove common_head element.
684 (gfc_common_head): New struct.
685 (gfc_get_common_head): New macro.
686 (gfc_symtree): Add field 'common' to union.
687 (gfc_namespace): Add field 'common_root'; change type of field
688 'blank_common' to blank_common.
689 (gfc_add_data): New prototype.
690 (gfc_traverse_symtree): Expect a symtree as first argument
691 instead of namespace.
692 * match.c (gfc_get_common): New function.
693 (match_common_name): Change to take char * as argument, adapt,
694 fix bug with empty name.
695 (gfc_match_common): Adapt to new data structures. Disallow
696 redeclaration of USE-associated COMMON-block. Fix bug with
698 (var_element): Adapt to new common structures.
699 * match.h (gfc_get_common): Declare.
700 * module.c: Add 2004 to copyright years, add commons to module
701 file layout description.
702 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
703 for removed attributes.
704 (mio_symbol): Adapt to new way of storing common relations.
705 (load_commons): New function.
706 (read_module): Skip common list on first pass, load_commons at
708 (write_commons): New function.
709 (write_module): Call write_commons().
710 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
711 functions related to removed attributes.
712 (gfc_add_data): New function.
713 (gfc_clear_attr): Don't set removed attributes.
714 (gfc_copy_attr): Don't copy removed attributes.
715 (traverse_symtree): Remove.
716 (gfc_traverse_symtree): Don't traverse symbol
717 tree of the passed namespace, but require a symtree to be passed
718 instead. Unify with traverse_symtree.
719 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
721 (save_symbol): Remove setting of removed attribute.
722 * trans-common.c (gfc_sym_mangled_common_id): Change to
723 take 'char *' argument instead of 'gfc_symbol'.
724 (build_common_decl, new_segment, translate_common): Adapt to new
725 data structures, add new
727 (create_common): Adapt to new data structures, add new
728 argument name. Fix typo in intialization of derived types.
729 (finish_equivalences): Add second argument in call to
731 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
732 (gfc_trans_common): Adapt to new data structures.
733 * trans-decl.c (gfc_create_module_variables): Remove test for
736 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
738 * io.c: Add 2004 to copyright years.
740 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
741 Andrew Vaught <andyv@firstinter.net>
743 * gfortran.h (gfc_gsymbol): New typedef.
744 (gfc_gsym_root): New variable.
745 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
746 * parse.c (global_used): New function.
747 (parse_block_data): Check for double empty BLOCK DATA,
748 use global symbol table.
749 (parse_module): Use global symbol table.
750 (add_global_procedure, add_global_program): New functions.
751 (gfc_parse_file): Use global symbol table.
752 * symbol.c (gfc_gsym_root): New variable.
753 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
756 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
758 * module.c (mio_gmp_real): Correct writing of negative numbers.
760 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
763 * expr.c (check_intrinsic_op): Allow comparison of characters.
766 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
767 Andrew Vaught <andyv@firstinter.net>
769 * decl.c (contained_procedure): New function.
770 (match_end): Verify correctness of END STATEMENT in
773 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
774 Andrew Vaught <andyv@firstinter.net>
777 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
778 (decode_statement): Enforce required space in free-form.
780 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
782 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
783 * trans-array.c (gfc_conv_descriptor_data): Add operand
785 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
786 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
787 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
788 * trans-common.c (create_common): Likewise.
789 * trans-expr.c (gfc_conv_component_ref): Likewise.
790 * trans-io.c (set_parameter_value): Likewise.
791 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
792 (transfer_expr): Likewise.
793 * trans-decl.c (gfc_trans_auto_character_variable):
794 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
795 (gfc_gimplify_function): New function.
796 (gfc_generate_function-code): Properly handle nested functions.
797 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
799 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
802 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
803 (gfc_resolve_inquire): Resolve the iolength tag. Return
804 SUCCESS at end of function if no failure has occured.
805 * resolve.c (resolve_code): Resolve if iolength is encountered.
806 * trans-io.c: (ioparm_iolength, iocall_iolength,
807 iocall_iolength_done): New variables.
808 (last_dt): Add IOLENGTH.
809 (gfc_build_io_library_fndecls ): Set iolength related variables.
810 (gfc_trans_iolength): Implement.
811 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
813 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
816 * scanner.c (load_line): Don't truncate preprocessor lines.
817 Reformat error message.
818 (preprocessor_line): Issue warning in case of malformed
821 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
823 * resolve.c (resolve_symbol): Add comment in function body.
824 (check_data_variable): Change type of mark to ar_type, adapt code
827 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
829 * array.c (gfc_insert_constructor): Avoid redundant call to
830 mpz_comp. Add 2004 to copyright years.
832 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
834 * trans.h (stmtblock_t): Change has_scope to unsigned int.
836 2004-06-20 Steven G. Kargl <kargls@comcast.net>
838 * arith.c (gfc_range_check): correct complex underflow.
840 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
843 * match.c (match_case_selector): Call gfc_match_init_expr
844 instead of gfc_match_expr.
845 * resolve.c (validate_case_label_expr): No need to check for
846 constant, since it wouldn't have been matched with the fix to
849 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
852 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
855 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
858 * trans-deecl.c (generate_local_decl): Do not issue warning for
859 unused variables if they're use associated.
861 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
862 Andrew Vaught <andyv@firstinter.net>
865 * gfortran.h (gfc_check_f): Add new field f3ml.
866 * check.c (gfc_check_minloc_maxloc): Take argument list instead
867 of individual arguments, reorder if necessary.
868 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
869 * intrinsic.c (add_sym_3ml): New function.
870 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
871 (check_specific): Catch special case MINLOC, MAXLOC.
873 2004-06-14 Paul Brook <paul@codesourcery.com>
875 * intrinsic.c (add_sym_2s): Use correct function types.
877 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
879 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
880 * data.c (gfc_get_section_index): Remove dependency on trans.h.
882 2004-06-12 Steven G. Kargl <kargls@comcast.net>
884 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
885 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
886 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
887 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
888 * trans-intrinsic.c: Use symbols.
889 * intrinsic.c (add_sym_2s): New function.
890 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
891 * intrinsic.h: Function prototypes.
892 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
893 gfc_resolve_srand): New functions.
895 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
898 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
901 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
904 * interface.c (compare_parameter, compare_actual_formal): Don't
905 check types and array shapes for NULL()
906 * trans-expr.c (conv_function_call): No double indirection for
909 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
911 * trans-expr.c (gfc_conv_cst_int_power): Compute
912 x**(-n) by converting it to (1/x)**n instead of
915 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
918 * module.c (write_symbol, write_symtree): Don't write symbols
919 wrongly added to namespace.
920 * trans-decl.c (gfc_create_module_variable): Don't create a
921 backend decl for a symbol incorrectly added to namespace.
923 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
926 * resolve.c (resolve_symbol): Verify that parameter array has an
927 explicit shape. Fix typos and coding style issues in surrounding
930 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
933 * gfortran.texi: The documentation doesn't contain infomration on
934 how to report bugs, and shouldn't, so remove the line which
937 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
939 * intrinsic.c (sort_actual): Keep track of type of missing
940 arguments. (Missing from previous commit.)
942 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
944 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
945 * interface.c (compare_actual_formal): Keep type of omitted
947 * trans-expr.c (gfc_conv_function_call): Add string length
948 argument for omitted string argument.
950 2004-06-03 Paul Brook <paul@codesourcery.com>
952 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
953 lists instead of compound expr chains.
954 (gfc_trans_code): Annotate statement lists.
956 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
958 * trans-array.c: Fix spelling in comments.
960 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
963 * data.c (assign_substring_data_value): New function.
964 (gfc_assign_data_value): Call the new function if we're dealing
965 with a substring LHS.
967 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
970 * gfortran.h (GFC_VERSION): Remove.
971 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
974 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
976 * trans-types.c: Fix spelling & layout in comments.
978 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
981 * trans-const.c (gfc_conv_string_init): Allow variable string
982 length lower than initialization string length.
984 2004-05-30 Paul Brook <paul@codesourcery.com>
987 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
988 * trans-expr.c (gfc_trans_string_copy): New function.
989 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
991 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
992 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
993 * trans.h (struct gfc_saved_var): Define.
994 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
996 2004-05-30 Steven G. Kargl <kargls@comcast.net>
998 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1000 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1002 * simplify.c (gfc_simplify_log): Remove useless line of code.
1004 2004-05-29 Paul Brook <paul@codesourcery.com>
1006 * trans-common.c (find_equivalence): Find multiple rules.
1008 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1010 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1011 (gfc_current_locus): Declare new global variable.
1012 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1013 (gfc_current_locus1): Rename ...
1014 (gfc_current_locus): ... to this.
1015 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1016 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1017 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1018 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1019 and gfc_current_locus(), respectively.
1020 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1021 match_array_cons_element, gfc_match_array_constructor):
1022 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1023 and gfc_current_locus().
1024 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1025 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1026 attr_decl1, gfc_match_save): Likewise.
1027 * error.c (error_print, gfc_internal_error): Likewise.
1028 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1029 * interface.c (gfc_add_interface): Likewise.
1030 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1031 match_io_iterator, match_io): Likewise.
1032 * match.c (gfc_match_space, gfc_match_eos,
1033 gfc_match_small_literal_int, gfc_match_st_label,
1034 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1035 gfc_match_char, gfc_match, gfc_match_assignment,
1036 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1037 gfc_match_nullify, gfc_match_call, match_implicit_range,
1038 gfc_match_implicit, gfc_match_data, match_case_selector,
1039 gfc_match_case, match_forall_iterator): Likewise.
1040 * matchexp.c (gfc_match_defined_op_name, next_operator,
1041 match_level_1, match_mult_operand, match_ext_mult_operand,
1042 match_add_operand, match_ext_add_operand, match_level_2,
1043 match_level_3, match_level_4, match_and_operand, match_or_operand,
1044 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1045 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1046 * parse.c (match_word, decode_statement, next_free, next_fixed,
1047 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1049 * primary.c (match_digits, match_integer_constant,
1050 match_boz_constant, match_real_constant, match_substring,
1051 next_string_char, match_charkind_name, match_string_constant,
1052 match_logical_constant, match_const_complex_part,
1053 match_complex_constant, match_actual_arg, match_keyword_arg,
1054 gfc_match_actual_arglist, gfc_match_structure_constructor,
1055 gfc_match_rvalue, gfc_match_variable): Likewise.
1056 * st.c (gfc_get_code): Likewise.
1057 * symbol.c (check_conflict, check_used, check_done,
1058 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1059 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1060 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1062 2004-05-26 Roger Sayle <roger@eyesopen.com>
1064 * io.c (format_asterisk): Silence compiler warnings by correcting
1065 the number of elements of a "locus" initializer.
1067 2004-05-25 Roger Sayle <roger@eyesopen.com>
1070 * matchexp.c: Allow unary operators after arithmetic operators
1072 (match_ext_mult_operand, match_ext_add_operand): New functions.
1073 (match_mult_operand): Tweak to call match_ext_mult_operand.
1074 (match_add_operand): Tweak to call match_ext_mult_operand.
1075 (match_level_2): Rearrange to call match_ext_add_operand.
1077 2004-05-25 Paul Brook <paul@codesourcery.com>
1079 * expr.c (check_inquiry): Remove bogus tests.
1081 2004-05-23 Paul Brook <paul@codesourcery.com>
1084 * expr.c (restricted_args): Remove redundant checks/argument.
1085 (external_spec_function): Update to match.
1086 (restricted_intrinsic): Rewrite.
1088 2004-05-23 Paul Brook <paul@codesourcery.com>
1089 Victor Leikehman <lei@haifasphere.co.il>
1091 * gfortran.h (struct gfc_symbol): Add equiv_built.
1092 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1094 (current_length): Remove.
1095 (add_segments): New function.
1096 (build_equiv_decl): Create initialized common blocks.
1097 (build_common_decl): Always add decl to bindings.
1098 (create_common): Create initializers.
1099 (find_segment_info): Reformat to match coding conventions.
1100 (new_condition): Use add_segments.
1101 (add_condition, find_equivalence, add_equivalences): Move iteration
1102 inside functions. Only process each segment once.
1103 (new_segment, finish_equivalences, translate_common): Simplify.
1105 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1107 * check.c (gfc_check_random_seed): Issue for too many arguments.
1109 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1111 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1113 2004-05-22 Paul Brook <paul@codesourcery.com>
1115 * dump-parse-tree.c (gfc_show_equiv): New function.
1116 (gfc_show_namespace): Use it.
1118 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1121 * symbol.c (gfc_add_common): Disable checks to work around other more
1122 fundamental inadequacies.
1124 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1126 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1128 (gfc_build_function_decl): Likewise.
1130 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1132 * check.c (gfc_check_system_clock): New function.
1133 * intrinsic.c (add_sym_3s): New function.
1134 (add_subroutines): Use it.
1135 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1137 * iresolve.c (gfc_resolve_system_clock): New function.
1139 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1141 * invoke.texi: Document -Wunderflow and spell check.
1142 * lang.opt: Add Wunderflow.
1143 * gfortran.h (gfc_option_t): Add warn_underflow option.
1144 * options.c (gfc_init_options, set_Wall): Use it.
1145 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1146 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1147 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1148 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1149 * arith.c (common_logarithm): Fix typo in comment.
1151 2004-05-21 Roger Sayle <roger@eyesopen.com>
1153 * io.c (check_format): As a GNU extension, allow the comma after a
1154 string literal to be optional in a format. Use gfc_notify_std to
1155 issue an error/warning as appropriate.
1157 2004-05-21 Roger Sayle <roger@eyesopen.com>
1159 * io.c (check_format): Use gfc_notify_std to determine whether to
1160 issue an error/warning for omitting the digits from the X format.
1162 2004-05-20 Roger Sayle <roger@eyesopen.com>
1164 * io.c (check_format): Allow the number before the X format to
1165 be optional when not -pedantic.
1167 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
1168 Paul Brook <paul@codesourcery.com>
1170 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
1171 Create decls for __builtin_pow{,f}.
1172 * gfortran.h (PREFIX_LEN): Define.
1173 * trans-decl.c (gfor_fndecl_math_powi): Add.
1174 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1175 (gfc_build_intrinsic_function_decls): Create decls for powi.
1176 * trans-expr.c (powi_table): Add.
1177 (gfc_conv_integer_power): Remove.
1178 (gfc_conv_powi): New function.
1179 (gfc_conv_cst_int_power): New function.
1180 (gfc_conv_power_op): Use new powi routines.
1181 * trans.h (struct gfc_powdecl_list): Add.
1182 (gfor_fndecl_math_powi): Add.
1183 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1185 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1187 * trans.c, trans-decl.c: Fix comment typos.
1189 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1191 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
1193 2004-05-18 Steve Kargl <kargls@comcast.net>
1195 * arith.c (gfc_int2complex): Fix incorrect range checking.
1197 2004-05-18 Paul Brook <paul@codesourcery.com>
1200 * decl.c (add_init_expr_to_sym): Remove incorrect check.
1201 (default_initializer): Move to expr.c.
1202 (variable_decl): Don't assign default initializer to variables.
1203 * expr.c (gfc_default_initializer): Move to here.
1204 * gfortran.h (gfc_default_initializer): Add prototype.
1205 * resolve.c (resolve_symbol): Check for illegal initializers.
1206 Assign default initializer.
1208 2004-05-17 Steve Kargl <kargls@comcast.net>
1210 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
1212 2004-05-17 Steve Kargl <kargls@comcast.net>
1214 * arith.c (gfc_real2complex): Range checking wrong part of complex
1217 2004-05-16 Paul Brook <paul@codesourcery.com>
1219 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
1221 2004-05-16 Paul Brook <paul@codesourcery.com>
1223 * arith.c (gfc_range_check): Fix logic error.
1225 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
1227 * arith.c: Fix comment typos.
1229 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1232 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
1233 not initialized in a disallowed fashion.
1234 * match.c (gfc_match_common): Likewise.
1235 (var_element): Verify that variable is not in the blank COMMON,
1236 if it is in a common.
1238 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
1240 * Make-lang.in (f95.generated-manpages): Remove.
1241 (f95.srcextra): New.
1242 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
1243 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
1246 (f95.install-info): Remove.
1247 (install-info): New.
1249 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
1251 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
1253 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1255 * primary.c (match_boz_constant): Use gfc_notify_std() for
1256 issuing a warning or an error.
1258 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1261 * primary.c (match_structure_constructor): Rename ...
1262 (gfc_match_structure_constructor): ... to this. Make non-static.
1263 (gfc_match_rvalue): Call renamed function.
1264 * match.h (gfc_match_structure_constructor): Declare.
1265 * match.c (gfc_match_data_constant): Handle structure
1268 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1272 * gfortran.h (gfc_linebuf): New typedef.
1274 (gfc_file): Revamped, use new gfc_linebuf.
1275 (locus): Revamped, use new types.
1276 (gfc_current_file): Remove.
1277 (gfc_current_form, gfc_source_file): New global variables.
1278 * match.c (gfc_match_space, gfc_match_strings): Use
1279 gfc_current_form to find source form.
1280 * module.c (gfc_dump_module): Use gfc_source_file when printing
1282 * error.c (show_locus, show_loci) Use new data structures to print
1284 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
1286 (file_head, current_file, gfc_current_form, line_head, line_tail,
1287 gfc_current_locus1, gfc_source_file): New global variables.
1288 (gfc_scanner_init1): Set new global variables.
1289 (gfc_scanner_done1): Free new data structures.
1290 (gfc_current_locus): Return pointer to gfc_current_locus1.
1291 (gfc_set_locus): Set gfc_current_locus1.
1292 (gfc_at_eof): Set new variables.
1293 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
1294 to new locus structure.
1295 (gfc_check_include): Remove.
1296 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
1297 (gfc_skip_comments): Use gfc_current_form, find locus with
1299 (gfc_next_char): Use gfc_current_form.
1300 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
1301 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
1303 (get_file): New function.
1304 (preprocessor_line, include_line): New functions.
1305 (load_file): Move down, rewrite to match new data structures.
1306 (gfc_new_file): Rewrite to match new data structures.
1307 * parse.c (next_statement): Remove code which is now useless. Use
1308 gfc_source_form and gfc_source_file where appropriate.
1309 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
1310 when determining locus of frontend code.
1311 * trans-io.c (set_error_locus): Same.
1312 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
1313 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
1315 (all): Add missing initializers.
1317 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1319 * Make-lang.in (trans-common.o): Remove redundant dependency.
1320 (data.c): Replace object file name ...
1321 (data.o): ... by the correct one.
1323 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1325 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
1326 for ranges when dumping array references.
1328 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
1330 * decl.c (variable_decl): Always apply default initializer.
1332 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1335 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
1336 handle zero correctly.
1338 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1340 * match.c (gfc_match): Eliminate dead code.
1342 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1344 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
1345 Detect bad continuation line in fixed form sources.
1347 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1350 * iresolve.c (gfc_resolve_nearest): Add new function.
1351 * intrinsic.h: ... declare it here.
1352 * intrinsic.c (add_functions): ... add it as resolving function
1355 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1358 * match.c (gfc_match_do): Allow infinite loops with
1359 label-do-stmt. Do not enforce space after comma.
1361 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1364 * parse.c (parse_interface): Allow empty INTERFACE, remove
1367 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1369 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
1370 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
1371 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
1372 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
1373 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
1374 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
1375 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
1376 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
1377 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
1378 trans-types.h, trans.c, trans.h: Update copyright years and
1380 * data.c: Likewise, also removed two whitespace-only lines.
1381 * gfortranspec.c, lang.opt: Update copyright years.
1383 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1386 * trans-decl.c (generate_local_decl): Don't warn for unused
1387 variables which are in common blocks.
1389 2004-05-13 Diego Novillo <dnovillo@redhat.com>
1391 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
1392 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
1393 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
1395 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
1398 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
1400 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
1402 * gfortran.texi: Use @table @emph instead of @itemize @emph.
1403 Remove "set DEVELOPMENT".
1404 (Compiling GFORTRAN): Remove.
1406 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1408 * array.c (match_subscript, match_array_ref): Add comments
1409 explaining argument 'init'.
1410 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
1411 trans-expr.c, trans.c: Fix some typos in comments.
1412 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
1413 * primary.c (match_digits, match_integer_constant): Add comment
1414 explaining signflag.
1416 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1419 * primary.c: Include system.h and flags.h, needed for pedantic.
1420 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
1423 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1426 * match.c (match_data_constant): Handle case where
1427 gfc_find_symbol sets sym to NULL
1429 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1431 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
1432 dependency on mathbuiltins.def
1434 2004-04-24 Victor Leikehman <lei@il.ibm.com>
1436 * trans-io.c (transfer_expr): Implemented recursive printing
1439 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
1441 * gfortranspec.c: Do not include multilib.h.
1443 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1445 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
1446 2004 to copyright years.
1447 * trans-expr.c, trans-decl.c: Comment update, we now generate
1448 GENERIC, not SIMPLE. Add 2004 to copyright years.
1450 2004-04-24 Paul Brook <paul@codesourcery.com>
1452 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
1454 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
1457 * arith.c (gfc_arith_divide): Fix complex divide.
1459 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
1461 * gfortranspec.c: Include the target headers.
1463 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
1467 * arith.c (arctangent2): New function.
1468 * arith.h (arctangent2): Add function prototype.
1469 * simplify.c (gfc_simplify_atan2): Use it.
1470 (gfc_simplify_log): Use it.
1472 2004-04-12 Diego Novillo <dnovillo@redhat.com>
1474 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
1475 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
1477 2004-04-11 Bud Davis <bdavis9659@comcast.net>
1480 * trans-io.c (build_dt): Change REC to value.
1482 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1485 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
1486 the real value when converting mpf to string.
1488 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1491 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
1494 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1497 * simplify.c (simplify_min_max): Convert the type of the result.
1499 2004-04-11 Paul Brook <paul@codesourcery.com>
1501 * gfortran.texi: Use full target triplet.
1503 2004-04-11 Paul Brook <paul@codesourcery.com>
1505 * Make-lang.in (GFORTRAN_TEXI): Set it.
1506 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
1507 (fortran/gfortran.info): Ditto.
1508 * gfortran.texi: Major update.
1509 * invoke.texi: New file.
1511 2004-04-10 Paul Brook <paul@codesourcery.com>
1513 * trans-array.c (gfc_trans_allocate_temp_array,
1514 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
1515 * trans-decl.c (gfc_build_dummy_array_decl,
1516 gfc_get_symbol_decl, gfc_build_function_decl,
1517 gfc_create_module_variable): Ditto.
1518 * trans-expr.c (gfc_conv_variable): Ditto.
1519 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
1520 * trans.h (GFC_DECL_STRING): Remove.
1521 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
1522 GFC_DECL_ASSIGN): Renumber flags.
1524 2004-04-05 Paul Brook <paul@codesourcery.com>
1528 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
1530 * gfortran.h (struct gfc_charlen): Add backend_decl.
1531 * trans-array.c (gfc_trans_allocate_temp_array,
1532 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
1533 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
1534 Remove old, broken string handling.
1535 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1536 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1537 gfc_trans_deferred_array): Handle character arrays.
1538 * trans-const.c (gfc_conv_const_charlen): New function.
1539 * trans-const.h (gfc_conv_const_charlen): Add prototype.
1540 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
1542 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
1543 (gfc_create_string_length): New function.
1544 (gfc_get_symbol_decl): Create lengths for character variables.
1545 (gfc_get_fake_result_decl): Ditto.
1546 (gfc_build_function_decl): Only set length for assumed length
1547 character arguments.
1548 (gfc_trans_dummy_character): New function.
1549 (gfc_trans_auto_character_variable): Rewrite.
1550 (gfc_trans_deferred_vars): Handle more types of character variable.
1551 (gfc_create_module_variable): String lengths have moved.
1552 (gfc_generate_function_code): Initialize deferred var chain earlier.
1553 * trans-expr.c (gfc_conv_init_string_length): Rename ...
1554 (gfc_trans_init_string_length): ... to this.
1555 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
1556 gfc_conv_function_call): Update to new format for character variables.
1557 (gfc_conv_string_length): Remove.
1558 (gfc_conv_string_parameter): Update assertion.
1559 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
1560 * trans-io.c (set_string): Use new macro names.
1561 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
1562 * trans-types.c (gfc_get_character_type): Use existing length expr.
1563 (gfc_is_nodesc_array): Make public.
1564 (gfc_get_dtype_cst): Rename ...
1565 (gfc_get_dtype): ... to this. Handle unknown size arrays.
1566 (gfc_get_nodesc_array_type): Use new name.
1567 (gfc_sym_type): New character variable code.
1568 (gfc_get_derived_type): Ditto.
1569 (gfc_get_function_type): Evaluate character variable lengths.
1570 * trans-types.h (gfc_strlen_kind): Define.
1571 (gfc_is_nodesc_array): Add prototype.
1572 * trans.h: Update prototypes.
1573 (struct lang_type): Update comments.
1574 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
1575 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
1577 2004-04-04 Paul Brook <paul@codesourcery.com>
1579 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
1580 * options.c (gfc_init.options, gfc_handle_option): Ditto.
1581 * trans-expr.c (gfc_conv_function_call): Ditto.
1582 * trans-types.c (gfc_is_nodesc_array): Ditto
1583 * lang.opt (fg77-calls): Remove.
1585 2004-04-04 Paul Brook <paul@codesourcery.com>
1587 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
1588 (gfc_conv_descriptor_base): Rename ...
1589 (gfc_conv_descriptor_offset): ... to this.
1590 (gfc_trans_allocate_array_storage): Set offset to zero.
1591 (gfc_conv_array_base): Rename ...
1592 (gfc_conv_array_offset): ... to this.
1593 (gfc_conv_array_index_ref): Add offset parameter.
1594 (gfc_conv_array_ref): Include offset.
1595 (gfc_trans_preloop_setup): Use existing offset.
1596 (gfc_trans_allocate_temp_array, gfc_array_allocate,
1597 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1598 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1599 gfc_conf_ss_descriptor): Set offset.
1600 * trans-array.h: Rename prototypes.
1601 * trans-const.h (gfc_index_zero_node): Define.
1602 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
1603 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1604 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
1606 2004-03-25 Diego Novillo <dnovillo@redhat.com>
1608 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
1610 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1613 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
1614 before conversion by gmp library call.
1616 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1619 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
1621 2004-02-24 Richard Henderson <rth@redhat.com>
1623 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
1625 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
1627 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
1628 (fortran/gfortran.info): ... to here.
1631 2004-02-16 Richard Henderson <rth@redhat.com>
1633 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
1634 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
1635 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
1636 (gfc_expand_function): Rename from expand_function_body, make static,
1637 don't do anything except invoke tree_rest_of_compilation.
1638 (gfc_be_parse_file): Invoke cgraph.
1639 (gfc_expand_decl): Remove.
1640 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
1641 __builtin_adjust_trampoline.
1642 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
1643 (gfc_finalize): New.
1644 (gfc_generate_function_code): Use it. Lower nested functions.
1645 * trans-expr.c (gfc_conv_function_call): Add static chain operand
1647 * trans.c (gfc_build_function_call): Likewise.
1648 * trans.h (expand_function_body): Remove.
1650 2004-02-15 Victor Leikehman <lei@il.ibm.com>
1653 * trans-decl.c (gfc_build_function_decl) For functions
1654 returning CHARACTER pass an extra length argument,
1655 following g77 calling conventions.
1656 * trans-types.c (gfc_get_function_type) Ditto.
1657 * trans-expr.c (gfc_conv_function_call) Ditto.
1659 2004-02-14 Paul Brook <paul@codesourcery.com>
1661 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
1663 2004-02-12 Paul Brook <paul@nowt.org>
1667 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
1669 * gfortran.texi: Fix typos.
1671 2004-02-07 Bud Davis <bdavis9659@comcast.net>
1674 * intrinsic.c (add_conversions) Use logical conversion instead
1676 * trans-types.c (gfc_get_logical_type) implemented logical*1
1679 2004-01-17 Paul Brook <paul@codesourcery.com>
1681 * lang-specs.h: Remove %<fixed-form.
1683 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
1685 * lang-specs.h: Enable preprocessing of source files
1686 ending in .F, .fpp, .FPP, .F90 and .F95.
1688 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
1691 * lang-specs.h: Enable compilation of files ending
1692 in .f, .for and .FOR.
1694 2004-01-11 Paul Brook <paul@codesourcery.com>
1696 * trans-stmt.c (gfc_trans_if_1): New function.
1697 (gfc_trans_if): Use it.
1699 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
1701 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
1702 (gfc_option_t): Add max_identifier_length.
1703 * lang.opt: Add fmax-identifier-length.
1704 * match.c (parse_name): Use limit.
1705 * options.c (gfc_init_options): Set max_identifier_length.
1706 (gfc_handle_option): Ditto.
1708 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
1710 * intrinsic.c (add_functions): Add resolve function to dcmplx.
1711 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
1712 * iresolve.c (gfc_resolve_dcmplx): New function.
1714 2004-01-10 Paul Brook <paul@codesourcery.com>
1716 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
1717 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
1718 (gfc_return_by_reference): Correct condition.
1719 (gfc_get_function_type): Ditto.
1721 2004-01-10 Paul Brook <paul@codesourcery.com>
1723 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
1726 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1728 * iresolve.c: Use correct kind.
1730 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1733 * trans-decl.c (gfc_create_module_variable): Output array valued
1736 2004-01-10 Paul Brook <paul@codesourcery.com>
1738 * resolve.c (resolve_branch): Get error message right way round.
1740 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
1742 * trans-array (gfc_conv_loop_setup): Adjust comment to track
1744 (gfc_array_allocate): Don't count size of element twice.
1746 2004-01-04 Paul Brook <paul@codesourcery.com>
1748 * lang.opt (i8, r8, std=*): Remove RejectNegative.
1750 2004-01-04 Paul Brook <paul@codesourcery.com>
1752 * error.c (gfc_notify_std): New function.
1753 * gfortran.h (gfc_notify_std): Declare.
1754 (GFC_STD_*): Define.
1755 (gfc_option_t): Add warn_std and allow_std.
1756 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
1757 (gfc_intrinsic_func_interface): Use gfc_notify_std.
1758 * check.c (check_rest): Use gfc_notify_std.
1759 * match.c (gfc_match_pause): Ditto.
1760 (gfc_match_assign): Ditto.
1761 (gfc_match_goto): Ditto.
1762 * resolve.c (resolve_branch): Ditto.
1763 * lang.opt: Add std=<foo> and w.
1764 * options.c (gfc_init_options): Set allow_std and warn_std.
1765 (gfc_handle_option): Handle OPT_std_* and OPT_w.
1767 2004-01-01 Paul Brook <paul@codesourcery.com>
1769 * array.c (gfc_append_constructor): Take constructor, not expression.
1770 * data.c (struct gfc_expr_stack): Remove.
1771 (expr_stack): Remove.
1772 (find_con_by_offset): Rename from find_expr_in_con.
1773 (find_con_by_component): Rename from find_component_in_con.
1774 (gfc_get_expr_stack): Remove.
1775 (gfc_assign_data_value): Rewrite.
1776 (gfc_expr_push): Remove.
1777 (gfc_expr_pop): Remove.
1778 (gfc_advance_section): Rename from
1779 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
1780 (gfc_get_section_index): Handle unbounded sections.
1781 * gfortran.h: Update prototypes.
1782 * resolve.c (check_data_variable): Array section maight not be the
1785 2004-01-01 Paul Brook <paul@codesourcery.com>
1788 * resolve.c (resolve_symbol): Allow assumed length function results.
1790 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
1792 * match.c (gfc_match_pause): Fix spelling.
1794 2004-01-01 Steven Bosscher <stevenb@suse.de>
1797 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
1798 reference from the expression.
1800 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
1802 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
1804 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
1805 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
1806 (symbol_attribute):New variable attribute: assign.
1807 * io.c (resolve_tag):Integer variable is allowed.
1808 (match_dt_format): Add ASSIGN statement. Set assign flag.
1809 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
1810 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
1811 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
1812 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
1813 (next_statement): Add ST_LABEL_ASSIGNMENT.
1814 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
1815 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
1816 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
1817 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
1818 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
1819 assign. Put them into the stuct lang_decl.
1820 * trans-io.c (set_string): Add the assign statement.
1821 * trans-stmt.c (gfc_trans_label_assign): New function.
1822 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
1823 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
1824 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
1825 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
1826 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
1827 (GFC_DECL_ASSIGN(node)): New macro to access flag.
1829 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
1832 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
1835 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
1837 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
1838 that arguments to subroutines/functions can't alias themselves, nor global
1841 2003-12-20 Steven Bosscher <stevenb@suse.de>
1843 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
1844 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
1846 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
1848 * primary.c (match_substring): Fix substring bug for start point
1849 or end point is NULL.
1850 * trans-expr.c (gfc_conv_substring): Ditto
1851 * trans-types.c (gfc_sym_type): Get correct type of scalar
1852 character variables.
1853 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
1856 2003-12-10 Richard Henderson <rth@redhat.com>
1858 * options.c (gfc_post_options): Don't ever use rtl inlining.
1860 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
1862 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
1863 * trans-equivalence.c: Remove.
1864 * trans-decl.c (gfc_get_symbol_decl): Update to match.
1865 (gfc_generate_function_code): Ditto.
1866 * trans-array.c (gfc_conv_array_parameter): Ditto.
1867 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
1868 (F95_ADDITIONAL_OBJS): Add stor-layout.o
1869 * trans.h (gfc_trans_equivalence): Remove.
1870 * gfortran.h (struct gfc_equiv): Add used field.
1871 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
1872 equiv_offset fields.
1874 2003-12-05 Richard Henderson <rth@redhat.com>
1876 * trans.c (gfc_build_addr_expr): New.
1877 (gfc_build_indirect_ref, gfc_build_array_ref): New.
1878 * trans.h: Declare them.
1879 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1880 trans-stmt.c, trans.c (*): Use them.
1882 * f95-lang.c (gfc_post_options): Remove dead prototype.
1883 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
1884 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
1887 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
1889 * io.c (gfc_match_format): Check for missing format label.
1891 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
1894 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
1895 from interfaces in modules.
1897 2003-11-30 Paul Brook <paul@nowt.org>
1899 * trans-array.c (gfc_trans_g77_array): Make non-static.
1900 (gfc_trans_assumed_size): Remove.
1901 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1902 * trans-array.h (gfc_trans_g77_array): Add prototype.
1903 (gfc_trans_assumed_size): Remove.
1904 * trans-decls.c (gfor_fndecl_push_context): Remove.
1905 (gfor_fndecl_pop_context): Remove.
1906 (gfc_build_function)decls): Don't create them.
1907 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1908 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1910 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1912 * trans-array.c (gfc_conv_array_parameter): Simplify
1913 array argument passing for array name actual argument.
1914 * trans-expr.c (gfc_conv_function_call): Ditto
1915 * trans-types.c (gfc_is_nodesc_array):Ditto.
1917 2003-11-30 Paul Brook <paul@nowt.org>
1919 * f95-lang.c (gfc_post_options): Move ...
1920 * options.c (gfc_post_options): .. to here. Handle inlining options.
1921 * gfortran.h (gfc_post_options): Add prototype.
1923 2003-11-28 Richard Henderson <rth@redhat.com>
1925 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1927 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1929 * trans.h (has_alternate_specifier): New global variable.
1930 * match.c (gfc_match_call): Handle actual arguments associated with
1931 alternate return indicators.
1932 * trans-expr.c (gfc_conv_function_call): Ditto
1933 * trans-stmt.c (gfc_trans_call): Ditto
1934 (gfc_trans_return): Handle return statement with value.
1935 * trans-decl.c (gfc_generate_function_code): Handle functions with
1937 (gfc_get_fake_result_decl): Ditto
1938 * trans-types.c (gfc_get_function_type): Ditto
1939 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1940 (resolve_formal_arglist): Check asterisk dummy.
1942 2003-11-27 Paul Brook <paul@nowt.org>
1944 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1945 allocation interface.
1946 (gfc_conv_ array_parameter): Ditto.
1947 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1948 * trans-array.c: Update prototype.
1949 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1950 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1951 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1952 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1953 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1954 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1955 * trans.h (gfc_ss_info): Remove unused pdata field.
1956 * trans.c (gfc_create_var_np): Change T to V.
1958 2003-11-26 Richard Henderson <rth@redhat.com>
1960 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1961 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1962 FRACTION, NEAREST, SET_EXPONENT.
1963 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1964 Fix GTY marking. Remove unnecessary const's.
1965 (LIBM_FUNCTION): Rename from I_LIB.
1966 (LIBF_FUNCTION): New.
1967 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1968 conventions. Assume the expr signature is correct. Mark const.
1969 (gfc_conv_intrinsic_exponent): Use library functions.
1970 (gfc_conv_intrinsic_set_exponent): Remove.
1971 (gfc_conv_intrinsic_scale): Remove.
1972 (gfc_conv_intrinsic_nearest): Remove.
1973 (gfc_conv_intrinsic_fraction): Remove.
1974 (gfc_conv_intrinsic_function): Update.
1975 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1976 (gfor_fndecl_math_exponent8): New.
1977 (gfc_build_intrinsic_function_decls): Set them.
1978 * trans.h: Declare them.
1980 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1982 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1983 underflow COMMON block.
1984 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1985 EQUIVALENCE object. Also fix typo in an error message.
1987 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1989 * Make-lang.in: Add check-gfortran to lang_checks.
1990 (check-f95): Alias for check-gfortran.
1992 2003-11-25 Jason Merrill <jason@redhat.com>
1994 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1995 directory and TAGS files that include them for each front end.
1997 2003-11-24 Paul Brook <paul@nowt.org>
2000 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2002 2003-11-24 Paul Brook <paul@nowt.org>
2004 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2006 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2008 2003-11-24 Paul Brook <paul@nowt.org>
2011 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2012 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2014 2003-11-20 Richard Henderson <rth@redhat.com>
2016 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2017 (gfc_conv_array_base): Likewise.
2018 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2019 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2020 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2021 * trans-stmt.c (gfc_trans_character_select): Likewise.
2023 2003-11-13 Paul Brook <paul@nowt.org>
2025 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2027 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2029 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2030 (resolve_equivalence): New function.
2031 (resolve_equivalence_derived): New function.
2033 2003-11-12 Richard Henderson <rth@redhat.com>
2035 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2036 annotate_all_with_locus.
2038 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2040 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2041 * trans-decl.c (gfc_finish_var_decl): Modified.
2043 2003-11-08 Paul Brook <paul@nowt.org>
2046 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2049 2003-11-06 Paul Brook <paul@nowt.org>
2051 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2053 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2055 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2057 2003-10-27 Anthony Green <green@redhat.com>
2059 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2060 (f95.stagefeedback): Ditto.
2062 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2065 * Make-lang.in (f95.stageprofile): Add.
2066 (f95.stagefeedback): Add.
2068 2003-10-23 Richard Henderson <rth@redhat.com>
2070 * f96-lang.c (gfc_gimplify_expr): Remove.
2071 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2072 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2074 2003-10-23 Richard Henderson <rth@redhat.com>
2076 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2078 2003-10-20 Paul Brook <paul@nowt.org>
2080 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2081 * trans-stmt.c (gfc_trans_do_while): Ditto.
2083 2003-10-17 Paul Brook <paul@nowt.org>
2085 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2087 2003-10-17 Paul Brook <paul@nowt.org>
2089 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2091 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2093 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2094 (gfc_resolve_minloc): Ditto.
2095 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2096 Return the value after subtracting the lower bound.
2098 2003-10-16 Richard Henderson <rth@redhat.com>
2100 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2102 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2104 * lang.c: Remove -M option for now, it's in the way for C.
2106 2003-10-14 Jason Merrill <jason@redhat.com>
2108 * Make-lang.in (f95.tags): New rule.
2110 2003-10-13 Richard Henderson <rth@redhat.com>
2112 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2114 2003-10-13 Paul Brook <paul@nowt.org>
2116 * trans-decl.c (generate_local_decl): Don't create junk variables.
2118 2003-10-13 Paul Brook <paul@nowt.org>
2120 * resolve.c (resolve_formal_arglist): Use function result decl in
2121 preference to function decl.
2123 2003-10-12 Richard Henderson <rth@redhat.com>
2125 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2126 TREE_READONLY. Update all callers.
2128 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2130 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2131 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2132 (gfc_is_intrinsic_libcall): Add CSHIFT.
2134 2003-10-12 Richard Henderson <rth@redhat.com>
2136 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2137 (gfc_trans_array_constructor_value): Likewise.
2138 (gfc_conv_array_initializer): Likewise.
2139 * trans-stmt.c (gfc_trans_character_select): Likewise.
2141 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2143 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2145 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2147 * check.c (gfc_check_repeat): Check arguments are scalar.
2148 (gfc_check_trim): New function.
2149 * intrinsic.h (gfc_check_trim): Add prototype.
2150 * intrinsic.c (add_functions): Use it.
2151 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2153 * trans-decl.c: Ditto.
2154 (gfc_build_intrinsic_fucntion_decls): Set them.
2155 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2156 (gfc_conv_intrinsic_trim): New function.
2157 (gfc_conv_intrinsic_repeat): New function.
2158 (gfc_conv_intrinsic_function): Use them.
2160 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2162 * trans-types.c (gfc_sym_type): Handle result variables.
2164 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2166 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
2167 gfc_get_character_type.
2169 2003-10-11 Feng Wang <wf_cs@yahoo.com>
2171 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
2173 2003-10-11 Paul Brook <paul@nowt.org>
2175 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
2176 (gfc_resolve_dprod): New function.
2177 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
2178 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2179 (gfc_resolve_dprod): Declare.
2180 * intrinsic.c (add_functions): Use them.
2181 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
2183 2003-10-06 Richard Henderson <rth@redhat.com>
2185 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
2186 * trans-intrinsic.c (call_builtin_clz): Use it.
2188 2003-10-05 Paul Brook <paul@nowt.org>
2190 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
2191 * trans-decl.c (gfc_generate_function_code): Set
2192 cfun->function_end_locus.
2194 2003-09-24 Jason Merrill <jason@redhat.com>
2196 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
2199 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
2200 Paul Brook <paul@nowt.org>
2202 * Make-lang.in (F95_OBJS): Add fortran/data.o.
2203 * array.c (gfc_inser_constructor): New function.
2204 (gfc_get_constructor): New function.
2205 (gfc_free_constructor): Initialize offset and repeat.
2206 (iterator_stack): Remove.
2207 (expand_info): Add offset, component and repeat fields.
2208 (expand_constructor): Set them.
2209 (expand): Set new fields.
2210 (gfc_copy_constructor): Ditto. Avoid recursion.
2211 * gfortran.h: Add prototypes for new functions.
2212 (gfc_constructor): Add offset, component and repeat.
2213 (iteratio_stack): Move to here.
2214 * resolve.c (check_data_variable): Convert data values into variable
2216 (traverse_data_list): Build implicit loop chain.
2217 (gfc_resolve): Ditto.
2218 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
2219 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
2220 * trans-expr.c (gfc_conv_structure): Handle array initializers.
2221 (gfc_conv_expr): Update to match.
2222 * trans.h (gfc_conv_structure): Declare.
2225 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
2227 * trans.h: Add declarations for gfor_fndecl_si_kind and
2228 gfor_fndecl_sr_kind.
2229 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2230 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
2231 (g95_conv_intrinsic_sr_kind): New function.
2232 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
2235 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
2237 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
2238 instead of _4 and _8 as postfix for libgfortran calls.
2240 2003-09-16 Paul Brook <paul@nowt.org>
2242 * array.c (compare_bounds): New function.
2243 (gfc_compare_array_spec): Use it.
2245 2003-09-14 Paul Brook <paul@nowt.org>
2247 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
2248 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
2250 2003-09-14 Paul Brook <paul@nowt.org>
2252 * check.c (dim_rank_check): Allow assumed bounds if requested.
2253 (gfc_check_lbound): Call it.
2254 (gfc_check_ubound): Ditto.
2255 (gfc_check_size): Change to match.
2256 * simplify.c (gfc_simplify_bound): New function.
2257 (gfc_simplify_lbound): New function.
2258 (gfc_simplify_ubound): New function.
2259 * intrinsic.h: Declare them.
2260 * intrinsic.c (add_functions): Use them.
2262 2003-09-14 Paul Brook <paul@nowt.org>
2264 * io.c (format_lex): Initialize negative_flag.
2265 (check_format): Intialize repeat.
2266 * trans-io.c (gfc_new_nml_name_expr): Declare static.
2267 (gfc_new_var_expr): Ditto.
2269 2003-09-14 Paul Brook <paul@nowt.org>
2271 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
2272 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
2274 2003-09-12 Paul Brook <paul@nowt.org>
2276 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
2278 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2280 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
2281 for a correct expression.
2283 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
2285 * trans-intrinsic.c (real_compnt_info): New struct.
2286 (prepare_arg_info): New function.
2287 (gfc_conv_intrinsic_set_exponent): New function.
2288 (gfc_conv_intrinsic_scale): New function.
2289 (gfc_conv_intrinsic_nearest): New function.
2290 (gfc_conv_intrinsic_fraction): New function.
2291 (gfc_conv_intrinsic_exponent): New function.
2292 (gfc_conv_intrinsic_spacing): New function.
2293 (gfc_conv_intrinsic_rrspacing): New function.
2294 (gfc_conv_intrinsic_function): Use them.
2296 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
2298 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
2299 build_int_2 changed from (high, low) to (low, high).
2300 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
2301 ioparm_namelist_read_mode, iocall_set_nml_val_int,
2302 iocall_set_nml_val_float, iocall_set_nml_val_char,
2303 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
2304 (gfc_build_io_library_fndecls): Add variable initialization.
2305 (gfc_new_nml_name_expr, get_new_var_expr): New function.
2306 (build_dt): Add namelist support.
2307 * io.c (value): New variable.
2308 (check_format): Support FMT_H now.
2310 2003-09-07 Paul Brook <paul@nowt.org>
2312 * io.c (gfc_resolve_dt): Error if format label is not defined.
2314 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2316 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
2317 about case_switch's break. The other is about building the condition
2318 statement tree, which judges the argument in the range of the
2319 corresponding integer type.
2320 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
2321 for the large values.
2323 2003-09-05 Paul Brook <paul@nowt.org>
2325 * f95-lang.c (expand_function_body): Gimplify the function.
2327 2003-09-04 Jeff Law <law@redhat.com>
2329 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
2332 2003-09-04 Paul Brook <paul@nowt.org>
2334 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
2335 (gfc_expand_stmt): New function.
2336 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
2337 (expand_function_body): Use tree_rest_of_compilation.
2338 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
2340 2003-09-03 Jeff Law <law@redhat.com>
2342 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
2345 2003-08-30 Paul Brook <paul@nowt.org>
2347 * f95-lang.c (builtin_function): Remove #if 0 code.
2348 (gfc_define_builtin): New function.
2349 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
2350 * mathbuiltins.def: New file.
2351 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
2352 (gfc_intrinsic_map): Use mathbuiltins.def.
2353 (gfc_intrinsic_builtin_t): Remove.
2354 (gfc_build_intrinsic_lib_fndecls): Update.
2355 * trans-types.c (gfc_init_types): Remove redundant initilaization of
2356 signed_size_type_node.
2358 2003-08-29 Paul Brook <paul@nowt.org>
2360 * arith.c (gfc_real_kinds): Use correct minimum exponents.
2362 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
2364 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
2365 (gfc_conv_intrinsic_function): Add MODULO.
2367 2003-08-22 Jason Merrill <jason@redhat.com>
2369 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
2371 2003-08-22 Andreas Jaeger <aj@suse.de>
2373 * Make-lang.in (f95.install-common): Add DESTDIR support.
2374 * (f95.install-info): Likewise.
2375 (f95.uninstall): Likewise.
2377 2003-08-19 Diego Novillo <dnovillo@redhat.com>
2379 * trans-types.c (gfc_init_types): Initialize
2380 signed_size_type_node with size_type_node.
2382 2003-08-18 Paul Brook <paul@nowt.org>
2384 * dependency.c (gfc_dependency): New enum.
2385 (check_another_array_ref): Remove.
2386 (gfc_get_array_from_component): Remove.
2388 (get_range): Remove.
2389 (get_no_of_elements): Use mpz_t, not mpf_t.
2390 (transform_sections): New function.
2391 (gfc_check_range_range): Rename ...
2392 (gfc_check_section_vs_section): ... to this. Use new function.
2393 (gfc_is_inside_range): Rewrite to match.
2394 (gfc_check_element_vs_section): Ditto.
2395 (gfc_check_element_vs_element): Ditto.
2397 (gfc_dep_resolver): Ditto. Remove unused parameter.
2398 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
2399 gfc_check_element_vs_element, gfc_is_inside_range,
2400 gfc_get_array_from_component): Remove prototypes for static functions.
2401 (gfc_dep_resolver): Update prototype.
2402 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
2404 2003-08-15 Paul Brook <paul@nowt.org>
2406 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
2407 return values to parent scope.
2408 (gfc_build_dummy_array_decl): Ditto.
2410 2003-08-14 Paul Brook <paul@nowt.org>
2412 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
2413 size of the type, not the pointer.
2414 * resolve.c (resolve_symbol): Give more accurate error message.
2416 2003-08-10 Paul Brook <paul@nowt.org>
2418 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
2420 2003-08-10 Paul Brook <paul@nowt.org>
2422 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
2425 2003-08-10 Chun Huang <compiler@sohu.com>
2427 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
2428 (resolve_symbol): Ditto.
2429 * trans-expr.c (gfc_conv_statement_function): New function.
2430 (gfc_conv_function_expr): Use it.
2432 2003-08-10 Paul Brook <paul@nowt.org>
2434 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
2435 (walk_function_expr): Set section rank.
2436 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
2438 2003-08-10 Paul Brook <paul@nowt.org>
2440 * intrinsic.c (add_sym): Prefix names with correct string.
2441 (add_sym_0s): New function.
2442 (add_subroutines): Register abort.
2444 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
2446 * gfortran.h: Introduce options to control the mangling.
2447 * lang.opt: Likewise.
2448 * options.c (gfc_init_options): Handle the options.
2449 * trans-common.c (gfc_sym_mangled_common_id): New function.
2450 (gfc_build_common_decl): Call it.
2451 * trans-decl.c (gfc_sym_mangled_function_id): New function.
2452 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
2454 2003-08-09 Paul Brook <paul@nowt.org>
2456 * module.c (mio_symbol): Always ouput a namespace for formal args.
2457 (load_needed): Namespace now belong to their proper symbol.
2458 (gfc_dump_module): Change G95=>GFORTRAN.
2460 2003-08-05 Paul Brook <paul@nowt.org>
2462 * options.c: Force -fg77-calls.
2464 2003-08-02 Paul Brook <paul@nowt.org>
2466 * Makelang.in: Rename G95_* to GFORTRAN_*.
2467 * All sources: Rename G95_* to GFC_*.
2469 2003-08-01 Paul Brook <paul@nowt.org>
2471 * fortran/Make-lang.in: Use GMPLIBS.
2472 * fortran/config-lang.in: Set need_gmp.
2473 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
2475 2003-07-27 Andreas Jaeger <aj@suse.de>
2477 * trans-decl.c (gfc_generate_constructors): Convert prototype to
2479 * trans-const.c (gfc_init_constants): Likewise.
2480 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
2482 * gfortranspec.c: Convert to ISO C90.
2483 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
2485 2003-07-26 Paul Brook <paul@nowt.org>
2487 * lang.opt: Add -fdump-parse-tree.
2488 * options.c (gfc_handle_option): Ditto.
2489 * resolve.c (resolve_forall_iterators): Convert to proper type.
2490 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
2492 2003-07-26 Paul Brook <paul@nowt.org>
2494 * Makefile.in: Add build dependencies on files common with rest of gcc.
2496 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
2498 * trans.h: Declare g95_trans_pointer_assignment.
2499 * trans-expr.c (g95_trans_pointer_assignment): New function.
2500 (g95_trans_pointer_assign): Use it.
2501 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
2502 (g95_trans_pointer_assign_need_temp): New function.
2504 2003-07-26 Paul Brook <paul@nowt.org>
2506 * gfortran.texi: Replace references to g95.
2508 2003-07-26 Paul Brook <paul@nowt.org>
2510 Rename g95_* to gfc_*.
2512 2003-07-25 Paul Brook <paul@nowt.org>
2514 * gfortran.h: Rename from g95.h.
2515 * trans-types.c (boolean_type_node, booelan_true_node,
2516 boolean_false_node): Remove.
2517 * trans-types.h: Ditto.
2519 2003-07-25 Chun Huang <compiler@sohu.com>
2521 * parse.c (accept_statement): Implement BLOCK DATA statement.
2522 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
2525 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
2527 * trans-stmt.c (temporary_list): Define.
2528 (g95_trans_assign_need_temp): New function.
2529 (g95_trans_forall_1): Modified for WHERE.
2530 (g95_trans_where_assign): Modified.
2531 (g95_trans_where_2): Modified.
2532 (g95_evaluate_where_mask): Modified.
2533 (g95_trans_where): Modified.
2534 (g95_get_temp_expr): Removed.
2535 (g95_add_to_where_stmt_list): Removed.
2536 (compute_overall_iter_number): Modified for WHERE.
2537 * trans.h: Remove where_stmt_list.
2539 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2541 * lang.opt: Correct description of options -J and -M.
2543 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
2545 * lang.opt: Move help text to here.
2546 * lang-options.h: Remove.
2548 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2549 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
2550 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
2553 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
2554 Paul Brook <paul@nowt.org>
2556 * check.c (check_rest): Use global pedantic flag.
2557 * io.c (data_desc): Ditto.
2558 * error.c (g95_warning, g95_warning_now): Use global flag.
2559 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
2560 (expand_function_body): Update to new prototypes.
2561 (g95_init): Use new option names.
2562 * g95.h (g95_option_t): Standardize names.
2563 (g95_init_options, g95_handle_option): Update prototypes.
2564 * interface.c: Use new option names.
2571 * simplify.c: Ditto.
2573 * trans-array.c: Ditto.
2574 * trans-expr.c: Ditto.
2575 * trans-types.c: Ditto.
2576 * trans-decl.c: Ditto.
2577 (g95_build_library_function_decl): Remove obsolete VPARAMS.
2579 * options.c (g95_display_help): Remove.
2580 (g95_init_options): Convert to new scheme.
2582 (g95module_option): Ditto, rename from g95_parse_arg.
2583 (g95_handle_module_path_options): New function.
2584 * trans-equivalence.c: Fix error message.
2585 * lang.opt: Corrections.
2587 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
2589 * lang.opt: New file.
2591 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2593 * decl.c (match_attr_spec): Set colon_seen.
2595 2003-07-14 Paul Brook <paul@nowt.org>
2597 * trans-array.c: Update comment.
2598 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
2599 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
2600 minmaxloc,minmaxval): Ditto.
2601 * trans-io.c (g95_trans_transfer): Ditto.
2602 * trans-stmt.c: Remove unneeded prototypes.
2603 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
2604 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
2605 (compute_inner_temp_size): Remove bits of dead code. Add comments.
2606 Don't share loopinfo.
2607 (compute_overall_iter_number): Declare as static.
2608 (allocate_temp_for_forall_nest): Ditto.
2609 (g95_trans_forall_1): Don't pass shared loopinfo.
2610 * trans.c (g95_start_block): Expand comment.
2612 2003-07-12 Paul Brook <paul@nowt.org>
2614 * arith.c (g95_index_integer_kind): Remove unused initializer.
2615 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
2616 index by size of element.
2617 (generate_loop_for_rhs_to_temp): Ditto.
2618 (allocate_temp_for_forall_nest): Use element size, not index size.
2620 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2622 * arith.c (g95_index_integer_kind): Add a TODO.
2623 * simplify.c (g95_simplify_nearest): Add a TODO.
2625 2003-07-09 Chun Huang <compiler@sohu.com>
2627 * trans.h: Add declarations for gfor_fndecl_string_scan and
2628 gfor_fndecl_string_verify.
2629 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2630 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
2631 (g95_conv_intrinsic_verify): New function.
2632 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
2633 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
2634 of parameter 'BACK=.TRUE.'
2636 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
2638 * trans-stmt.c (iter_info, forall_info): Define.
2639 (g95_trans_forall_block): Remove.
2640 (g95_trans_forall_loop): Use forall info blocks.
2641 (g95_trans_nested_forall_loop): New function.
2642 (g95_do_allocate): Handle things other than logical masks.
2643 (generate_loop_for_temp_to_lhs): New function.
2644 (generate_loop_for_rsh_to_temp): New function.
2645 (compute_inner_temp_size): New function.
2646 (compute_overall_iter_number): New function.
2647 (allocate_temp_for_forall_nest): New function.
2648 (g95_trans_forall): Move body ...
2649 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
2651 2003-07-02 Paul Brook <paul@nowt.org>
2653 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
2654 in correct scope. Change callers to match.
2655 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
2656 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
2658 2003-07-02 Paul Brook <paul@nowt.org>
2660 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
2661 expression shape for all expressions.
2662 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
2664 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2666 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
2667 g95_parse_arg), intrinsic.c (g95_convert_type): support of
2669 * intrinsic.c, g95.h: Add g95_convert_type_warn,
2670 * resolve.c (g95_resolve_index): Call it.
2672 2003-07-02 Paul Brook <paul@nowt.org>
2674 * iresolve.c (g95_resolve_reshape): Set expression shape.
2675 (g95_resolve_shape): Ditto.
2676 * simplify.c (g95_simplify_shape): Move common code outside condition.
2677 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
2679 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2681 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
2684 2003-06-29 Paul Brook <paul@nowt.org>
2686 * array.c (g95_simplify_iterator_var): Don't bother with return value.
2687 * expr.c (find_array_element, find_component_ref): New functions.
2688 (remove_subobject_ref): New function.
2689 (simplify_const_ref): Use them. Rename from simplify_component_ref.
2690 (simplify_ref_chain): New function.
2691 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
2692 (g95_specification_expr): Simplify the expression.
2693 * resolve.c (resolve_operator): Check simplifications return code.
2694 (g95_resolve_expr): Ditto.
2696 2003-06-26 Paul Brook <paul@nowt.org>
2698 * expr.c (simplify_component_ref): New function.
2699 (g95_simplify_expr): Use it.
2700 * resolve.c (resolve_structure_cons): Handle references.
2702 2003-06-25 Paul Brook <paul@nowt.org>
2704 * trans-io.c (build_dt): Handle internal units.
2706 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
2708 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
2709 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
2710 Use g95_array_index_type instead of integer_type_node.
2711 (g95_build_common_decl, g95_set_common_master_type): Use
2712 g95_character1_type_node instead of char_type_node.
2713 * trans-equivalence.c (g95_layout_local_equiv): As above.
2715 2003-06-24 Steven G. Kargl <kargls@attbi.com>
2717 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
2718 remove last remains of -fquiet.
2720 2003-06-22 Paul Brook <paul@nowt.org>
2722 * resolve.c (resolve_operator): Don't fail if we can't simplify.
2723 (g95_resolve_expr): Ditto.
2724 (resolce_code): Mark as static.
2725 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
2726 gimplifer doesn't (yet).
2728 2003-06-20 Paul Brook <paul@nowt.org>
2730 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
2731 * match.c (g95_match_if): Add ST_PAUSE.
2732 (g95_match_stopcode): New function.
2733 (g95_match_pause, g95_match_stop): Use it.
2734 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
2735 (decode_stmt, next_statement, parse_executable): Ditto.
2736 * resolve.c (resolve_code): Ditto.
2737 * st.c (g95_free_statement): Ditto.
2738 * trans-stmt.c (g95_trans_pause): New function.
2739 * trans-stmt.h: Declare it.
2740 * trans.c (g95_trans_code): Use it.
2741 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
2743 (g95_build_builtin_function_decls): Initialize them.
2745 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
2747 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2749 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
2750 match_filepos): Fix error handling.
2752 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2754 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
2755 Add assertions on arguments.
2756 * resolve.c (expression_shape): Remove useless &.
2757 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
2758 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
2759 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
2760 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
2761 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
2762 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
2763 (g95_simplify_not, g95_simplify_scale): Add assertions.
2765 2003-06-15 Paul Brook <paul@nowt.org>
2767 Clean up stuff to work with the ssa optimizers.
2768 * convert.c (convert): Handle BOOLEAN_TYPEs.
2769 * f95-lang.c (g95_truthvalue_conversion): Implement.
2770 * trans-array.c (g95_trans_array_constructor_value): Group multiple
2772 * trans.h (g95_truthvalue_conversion): Declare.
2773 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
2774 * trans-stmt.c (g95_trans_character_select): Don't create array
2775 assignments. Mark labels as indirect jump targets.
2776 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
2777 (g95_get_dtype_cst): Handle LOGICAL types.
2779 2003-06-14 Paul Brook <paul@nowt.org>
2781 * f95-lang.c (g95_gimplify_expr): New function.
2782 * trans-array.c (g95_trans_array_constructor_value): Don't create
2784 (g95_conv_expr_descriptor): Rename simple->gimple.
2785 * trans-expr.c (conv_expr_op): Use proper logical operators.
2786 * trans-intrinsic.c (build_fixbound_expr): New function.
2787 (build_fix_expr): Ditto.
2788 (g95_conv_intinsic_aint): Use them. Use builtin functions.
2789 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
2791 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2793 * array.c (g95_compare_array_spec): Remove unreachable code.
2794 * expr.c (g95_copy_expr): Likewise.
2795 * intrinsic.c (g95_convert_type): Likewise.
2796 * misc.c (g95_code2string): Likewise.
2797 * simplify.c (g95_simplify_ishft, g95_simplify_real,
2798 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
2799 * trans-stmt.c (g95_trans_select): Likewise.
2800 * primary.c (extend_ref): Add an assertion.
2801 * simplify.c (g95_convert_constant): Add const.
2802 * intrinsic.h: Remove g95_check_x_ni.
2803 * f95-lang.c (g95_finish): Call g95_release_include_path.
2805 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2807 * resolve.c (resolve_contained_functions): Fix typo introduced on
2810 2003-06-09 Paul Brook <paul@nowt.org>
2812 * g95.h: Include system.h not hwint.h.
2813 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
2814 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
2816 2003-06-09 Paul Brook <paul@nowt.org>
2818 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
2819 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
2820 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
2821 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
2822 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
2824 * trans.h (g95_trans_equivalence, g95_trans_common,
2825 g95_add_decl_to_function): Declare.
2826 * trans-common.c, trans-equivalence.c: New files.
2828 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
2830 * intrinsic.c (g95_intrinsic_extension): Remove.
2831 (add_functions): Substitute g95_check_x for g95_check_x_ni
2833 (g95_init_expr_extensions): New function.
2834 (g95_intrinsic_func_interface): Use it.
2835 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
2836 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
2837 g95_check_precision, g95_check_present, g95_check_radix,
2838 g95_check_range, g95_check_selected_real_kind): Do not set
2839 g95_intrinsic_extension.
2840 (g95_check_x_ni): Remove now duplicate of g95_check_x.
2842 * expr.c (check_inquiry): Add FIXME, fixup some code style.
2844 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2846 * g95.h (ref_type): Name this type explicitly.
2847 * module.c (MIO_NAME): Add specialisations of mio_name.
2848 (mio_symbol_attribute, mio_typespec, mio_array_ref,
2849 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
2850 (ab_attribute): Name this type explicitly.
2851 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
2853 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
2855 * trans-intrinsic.c (g95_conv_allocated): New function.
2856 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
2858 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2860 * f95-lang.c: Don't include g95-support.h
2861 (g95_mark_addressable): Add prototype.
2862 (g95_init_decl_processing): Remove C front end hack.
2863 * f95-tree.c: Remove file.
2864 * support.c: Remove file.
2865 * g95-support.h: Remove file.
2866 * trans-types.c (g95_init_types): Set up boolean
2867 type related tree nodes.
2868 * Make-lang.in: Remove rules for dead files and
2869 dependencies on them.
2871 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2873 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
2874 C front end dependency. Also, convert.c does not depend on
2875 g95-support.h anymore.
2876 * convert.c: Don't include c-common.h and g95-support.h
2877 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
2878 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
2879 stmts_are_full_exprs_p, current_stmt_tree,
2880 current_scope_stmt_stack): Remove.
2881 * g95-support.h (unsigned_conversion_warning): Kill proto.
2882 (boolean_type_node, boolean_true_node, boolean_false_node):
2883 Don't define here. Instead, make then true tree nodes in
2885 * support.c (c_global_trees): Die, C front end, die!!!
2886 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
2887 uintmax_type_node, string_type_node and const_string_type_node.
2888 (decl_constant_value, overflow_warning): Make static functions.
2889 They are in death row too, though.
2890 (default_conversion, c_expand_asm_operands): Remove.
2891 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
2892 trans.c: Don't include c-common.h.
2893 * trans-types.c (boolean_type_node, boolean_true_node,
2894 boolean_false_node): Make them real tree nodes.
2895 * trans-types.h (intmax_type_node, string_type_node,
2896 const_string_type_node): Hack to work around C dependencies
2897 in builtin-types.def.
2899 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2901 * decl.c (decl_types): Add some iterators-like sentinels.
2902 * decl.c (match_attr_spec): Use them.
2903 Use "decl_types" instead of "int".
2904 Add cast in call to g95_match_strings.
2905 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2907 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2908 (g95_interface_info): Use "g95_intrinsic_op".
2909 * dump-parse-tree.c (g95_show_namespace): Use them.
2910 * interface.c (g95_check_interfaces): Use them.
2911 * module.c (read_module, write_module): Use them.
2912 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2913 Use "g95_intrinsic_op".
2914 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2915 Add a default case in switch statement.
2916 * intrinsic.h (g95_generic_isym_id): Moved to...
2917 * g95.h (g95_generic_isym_id): here.
2918 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2919 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2920 * trans-intrinsic.c (g95_intrinsic_map_t,
2921 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2922 * match.c (g95_match_intrinsic_op): Add cast in call to
2925 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2927 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2928 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2929 constant_fits_type_p, convert_and_check,
2930 unsigned_conversion_warning): Remove these ugly remnants
2931 we inherited from the C front end.
2932 (function_types_compatible): Remove '#if 0'-edcode.
2933 (build_modify_expr): Likewise.
2934 (convert_for_assignment): Don't use the deceased functions.
2935 The parameter fundecl is now unused.
2936 (decl_constant_value): Always just return decl. In fact
2937 this function is not used at present, but it might be in
2938 the future, when we start using the tree inliner.
2939 (overflow_warning, default_conversion, c_expand_asm_operands):
2940 Abort when these are called, they are part of the C type
2941 checking implementation and therefore poison to Fortran.
2943 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2945 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2946 c-pretty-print.o and c-dump.o. Add a comment on why we
2947 depend on c-semantics.c.
2948 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2949 Don't use the C front end tree dumper hook to dump the
2950 language specific tree representation -- we don't have
2951 one. So instead, inherit the default langhook.
2953 2003-06-02 Paul Brook <paul@nowt.org>
2955 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2957 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2959 * check.c (g95_check_associated): Use proper types. Remove
2960 extraneous argument in call to g95_error().
2962 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2964 * resolve.c (resolve_operator): Make logical operands convert to the
2965 type with higher kind.
2967 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2969 * check.c (g95_check_associated): Make sure both pointer and target has
2970 the same type and rank. Null pointer or array section with vector
2971 subscript as target are not allowed.
2972 * trans.h: Declare gfor_fndecl_associated.
2973 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2974 gfor_fndecl_associated.
2975 * trans-intrinsic.c (g95_conv_associated): New function.
2976 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2978 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2980 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2981 according to POINTER itself rather than TARGET.
2982 (g95_conv_expr_descriptor): Make lbound start at 1.
2983 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2985 2003-06-01 Paul Brook <paul@nowt.org>
2987 * expr.c (g95_type_convert_binary): Make it match the standard.
2988 * g95.texi: Remove dead link.
2990 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2992 * g95.texi: Cleanup somewhat in preparation for inclusion
2995 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2996 Canqun Yang <canqun@yahoo.com.cn>
2998 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3000 (g95_find_forall_index): Return proper value.
3001 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3002 compare the return value from g95_find_forall_index.
3004 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3005 * g95.h, io.c (g95_st_label): Remove "length".
3006 (g95_symtree): Remove "link".
3007 (g95_case): Remove "code".
3008 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3009 g95_convert_real): Make an argument pointer to const.
3010 * decl.c (colon_seen): Add a TODO.
3011 * interface.c (g95_compare_types): Fix typo.
3012 * interface.c (compare_interfaces): Preserve value of "p".
3013 * intrinsic.c (sort_actual): Remove "i".
3014 * match.c (g95_match_assign): Proper type in call to g95_match().
3015 * parse.c (next_free): Avoid duplicate call due to macro.
3016 * parse.c (check_statement_label): wrong type in call to g95_error.
3017 * primary.c (match_real_constant): Add a TODO.
3018 * resolve.c (resolve_select): Remove useless conditional.
3019 * simplify.c (g95_simplify_repeat): Proper assignment to
3020 "value.character.string".
3021 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3024 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3026 * trans-stmt.c: Remove unnecessary include file defaults.h.
3028 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3030 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3032 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3033 actual variables used as FORALL indexes.
3035 2003-05-15 Paul Brook <paul@nowt.org>
3037 * trans-array.c (g95_trans_static_array_pointer): Use
3039 (g95_trans_deferred_array): Initialize static array pointers.
3040 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3041 correctly pass POINTER and absent CHARACTER arguments.
3043 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3045 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3046 (g95_resolve_forall_body): Resolve FORALL body.
3047 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3048 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3049 (g95_find_forall_index): Check whether the FORALL index appears in
3050 the expression or not.
3051 (resolve_code): Modified.
3053 2003-05-14 Paul Brook <paul@nowt.org>
3055 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3057 2003-05-13 Paul Brook <paul@nowt.org>
3059 * trans-types.c (g95_max_array_element_size): Now a tree node.
3060 (g95_init_types): Work out max size properly.
3061 (g95_get_dtype_cst): Modify to match.
3063 2003-05-11 Paul Brook <paul@nowt.org>
3065 * trans-io.c (add_case): Create a label decl for case labels.
3067 2003-05-11 Paul Brook <paul@nowt.org>
3069 * arith.c (g95_integer_index_kind): New variable.
3070 * f95-lang.c (g95_init): Move frontend initialization here ...
3071 (g95_post_options): ... from here.
3072 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3073 * intrinsic.c (add_functions): Use index kinds.
3074 * iresolve.c: Convert to index_kind where needed.
3075 * resolve.c (g95_resolve_index): Make public, use index_kind.
3076 (resolve_array_ref): Adjust to match.
3077 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3078 * trans-stmt.c: Ditto.
3079 * trans-types.c: Ditto.
3080 * trans-types.h (g95_array_index_kind): Remove declaration.
3081 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3083 2003-05-07 Paul Brook <paul@nowt.org>
3085 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3086 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3089 2003-05-07 Paul Brook <paul@nowt.org>
3091 * trans-array.c (trans_static_array_pointer,
3092 g95_trans_array_constructor_value, g95_conv_array_initializer,
3093 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3094 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3095 * trans-stmt.c (g95_trans_character_select): Ditto.
3096 * trans-types.c (g95_init_types): Ditto.
3098 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3100 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3101 * trans-decl.c (g95_generate_function_code,
3102 g95_generate_constructors): Likewise.
3103 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3104 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3107 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3108 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3109 with components point to the DERIVED type itself, and two DERIVED
3110 type with components point to each other.
3111 * trans-expr.c (g95_conv_componet_ref): Modified
3113 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3114 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3116 (g95_trans_pointer_assign): Implement Nullify.
3118 2003-05-01 Paul Brook <paul@nowt.org>
3120 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3121 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3123 2003-05-01 Paul Brook <paul@nowr.org>
3125 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3126 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3129 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3131 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3134 2003-04-28 Paul Brook <paul@nowt.org>
3136 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3137 as their kind suggests.
3138 (g95_resolve_reshape): Ditto.
3140 2003-04-28 Chun Huang <compiler@sohu.com>
3142 * trans-expr.c (g95_conv_substring_expr): New function.
3143 (g95_conv_expr): Use it.
3145 2003-04-28 Paul Brook <paul@nowt.org>
3147 * iresolve.c (g95_resolve_transpose): Make it match the
3149 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3151 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3153 * trans-types.c (g95_add_field_to_struct): New function to
3154 add a field to a UNION_TYPE or RECORD_TYPE.
3155 * trans-types.h (g95_add_field_to_struct): Prototype.
3156 (g95_get_derived_type): Use g95_add_field_to_struct to add
3158 * trans-io.c (g95_add_field): Remove.
3159 (ADD_FIELD): Use new g95_add_field_to_struct function.
3160 (ADD_STRING): Likewise.
3161 * trans-stmt.c (g95_trans_select): Likewise.
3162 (g95_add_field): Remove duplicated function.
3164 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
3166 Port implementation for CHARACTER SELECT from Andy's tree.
3167 * trans-stmt.c (g95_trans_character_select): Implement character
3168 select. (g95_add_field): New function.
3169 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
3170 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
3171 * g95.h (struct g95_case): Add field 'int n'.
3172 * trans.h: Declare 'gfor_fndecl_select_string'.
3174 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3176 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
3177 (g95_insert_bbd): Die on duplicates.
3178 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3180 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3182 * g95.texi: Require GMP 4.0 -- like we actually
3183 do. Explain the testsuite and what-goes-where.
3184 Don't use undefined texinfo symbol. Break very
3185 long line. Remove finished item from the list
3188 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
3190 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
3193 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3195 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
3196 (g95_trans_forall_body): New function.
3198 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3200 * resolve.c (resove_where): New function.
3201 (resolve_where_shape): New function.
3202 (resolve_code): Add call to 'resolve_where'
3203 * trans-stmt.c (g95_trans_where): Modified.
3204 (g95_trans_where_2): New function.
3205 (g95_trans_where_assign): New function.
3206 (g95_evaluate_where_mask): New function.
3207 (g95_add_to_stmt_list): New function.
3208 (g95_get_temp_expr): New function.
3209 * trans.h (where_stmt_list): New structure.
3211 2003-04-10 Paul Brook <paul@nowt.org>
3213 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
3214 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
3216 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
3218 Update after mainline -> tree-ssa-branch merge.
3219 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
3221 (g95_init): Update for new lang_hooks definition.
3222 (g95_post_options): New langhook.
3223 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
3224 * scanner.c (g95_new_file): Comment update.
3226 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3228 * g95.h, lang-options.h: Add -Wimplicit-interface.
3229 * options.c (g95_init_options, g95_parse_arg): Set it.
3230 * interface.c (check_intents): Warn about call with implicit
3232 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
3235 2003-04-05 Paul Brook <paul@nowt.org>
3237 * iresolve.c (g95_resolve_spread): Don't resole based on type.
3238 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
3240 2003-03-29 Paul Brook <paul@nowt.org>
3242 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
3243 (g95_resolve_unpack): Ditto.
3244 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
3245 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
3246 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
3248 2003-03-25 Paul Brook <paul@nowt.org>
3250 * arith.c (g95_unary_user, g95_user): Remove dead functions.
3252 * array.c (g95_free_array_ref): Ditto.
3254 * symbol.c (g95_use_derived_tree): Ditto.
3255 * intrinsic.c (add_functions): Use simplification for SCALE.
3256 * primary.c (g95_match_rvalue): Test sym, not symtree.
3258 2003-03-25 Paul Brook <paul@nowt.org>
3260 * trans-decl.c (build_function_decl): Add parameter before it gets
3261 turned into a constant.
3262 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
3263 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
3264 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
3266 2003-03-22 Paul Brook <paul@nowt.org>
3268 * trans-array.c (g95_conv_array_initializer): Allow scalar
3270 * trans-decl.c (g95_finish_var_decl): Result variables are not
3272 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
3273 (g95_conv_intrinsic_function): Use it.
3274 * trans-types.h (g95_type_spec): Remove dead declaration.
3276 2003-03-21 Paul Brook <paul@nowt.org>
3278 * trans-decl.c (g95_build_function_decl): Mark string parameters.
3280 2003-03-20 Paul Brook <paul@nowt.org>
3282 * trans-decl.c (g95_build_function_decl): Put character length
3283 parameters at the end of the function declaration.
3284 * trans-expr.c (g95_conv_function_call): Ditto.
3285 * trans-types.c (g95_get_function_type): Ditto.
3287 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3289 * resolve.c (resolve_formal_arglist): Don't impose intent for
3290 procedure arguments of pure functions.
3291 (resolve_select): Remove redundant assignment.
3293 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3295 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
3297 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
3298 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
3300 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
3302 * symbol.c (g95_add_type): Fix typo in comment.
3305 2003-03-16 Paul Brook <paul@nowt.org>
3307 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
3308 * expr.c (g95_build_call): Remove.
3309 * f95-lang.c (puchdecl_top_level): New function.
3310 * g95.h (g95_code): Store resolved symbol, not just the name.
3311 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
3312 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
3313 (g95_get_intrinsic_sub_symbol): New function.
3314 * iresolve.c (g95_resolve_cpu_time): Use it.
3315 (g95_resolve_random_number): Ditto.
3316 * resolve.c: Set code->resolved_sym instead of code->sub_name.
3317 * trans-decl.c (g95_get_extern_function_decl): Give external decls
3318 the correct DECL_CONTEXT. Add global symbold to the global scope.
3319 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
3322 2003-03-16 Paul Brook <paul@nowt.org>
3324 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
3325 * options.c (g95_parse_arg): Ditto.
3326 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
3327 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
3328 for the procedure, not the parameter.
3329 * trans-array.c (g95_trans_g77_array): New function.
3330 (g95_trans_assumed_size): Use it.
3331 (g95_trans_dummy_array_bias): Ditto.
3332 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
3333 (g95_conv_expr_descriptor): ... to here. Update callers.
3334 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
3335 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
3336 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
3337 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
3338 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
3339 (g95_sym_type): Ditto.
3341 2003-03-15 Paul Brook <paul@nowt.org>
3343 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
3345 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
3347 2003-03-14 Paul Brook <paul@nowt.org>
3349 * trans-array.c (g95_array_is_packed): Remove.
3350 (g95_conv_array_base): Correctly handle all descriptorless cases.
3351 (g95_conv_array_stride): Use descriptorless strides.
3352 (g95_trans_dummy_array_bias): Don't always repack the array.
3353 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
3355 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
3356 dummy and non-dummy arrays...
3357 (g95_sym_type, g95_get_derived_type): ... like these.
3358 (g95_get_array_type_bounds): Allow discontiguous arrays.
3360 2003-03-12 Paul Brook <paul@nowt.org>
3362 * array.c (g95_resolve_array_spec): Fix comment.
3363 * g95.h (symbol_attributes): New flag always_explicit.
3364 * resolve.c (resolve_formal_arglist): Set it always_explicit.
3365 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
3366 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
3367 (g95_trans_array_bounds): Allow assumed shape arrays.
3368 (g95_trans_repack_array): Remove.
3369 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
3370 * trans-decl.c (g95_build_qualified_array): Only ignore absent
3371 bounds for assumed size arrays.
3372 (g95_build_dummy_array_decl): Use descriptorless arrays.
3373 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
3374 (g95_trans_pointer_assign): Fix typo.
3375 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
3377 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
3378 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
3379 Also modify callers.
3380 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
3382 2003-03-08 Paul Brook <paul@nowt.org>
3384 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
3385 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
3386 * resolve.c (compare_spec_to_ref): Allow full array sections.
3388 2003-03-08 Paul Brook <paul@nowt.org>
3390 * expr.c (g95_simplify_expr): Also simplify array index and
3391 substring expressions.
3392 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
3393 * trans-array.c (g95_trans_array_bounds): New function.
3394 (g95_trans_auto_array_allocation): Use it.
3395 (g95_trans_assumed_size): Rewrite.
3396 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3397 (gfor_fndecl_repack): Remove.
3398 (g95_build_qualified_array): Handle absent upper bounds.
3399 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
3400 (g95_get_symbol_decl): Update.
3401 (g95_build_intrinsic_function_decls): Initialize new decls.
3402 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3403 (gfor_fndecl_repack): Remove.
3404 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
3405 * trans-types.c: (g95_build_array_type): Merge duplicated code..
3406 (g95_get_nodesc_array_type): Handle absent bounds.
3407 * trans-types.h (g95_get_nodesc_array_type): Declare.
3409 2003-03-04 Paul Brook <paul@nowt.org>
3411 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
3414 2003-03-02 Paul Brook <paul@nowt.org>
3416 * options.c (g95_init_options): Drfault to 1.
3417 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
3418 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
3419 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
3420 Handle non-constant size automatic arrays.
3421 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
3422 generic bound functions.
3423 (g95_trans_auto_array_allocation): Don't create a descriptor.
3424 (g95_trans_assumed_size): New function (broken).
3425 (g95_trans_dummy_array_bias): Remove unused var.
3426 * trans-array.h (g95_trans_assumed_size): Declare.
3427 * trans-decl.c (create_index_var): New fuction.
3428 (g95_build_qualified_array): New function.
3429 (g95_get_symbol_decl): Use it.
3430 (g95_trans_deferred_vars): Handle assumed shape seperately.
3431 * trans-types.c (get_element_type): Handle heap allocated arrays.
3432 (g95_is_nodesc_array): Include non-const size arrays.
3433 (g95_get_nodesc_array_type): Ditto.
3435 2003-02-23 Paul Brook <paul@nowt.org>
3437 * trans-array.c (g95_array_init_size): Should use stride, not size of
3440 2003-02-18 Paul Brook <paul@nowt.org>
3442 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
3443 after intrinsic function check.
3445 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3447 * io.c (match_io): Fix missing return value and remove useless
3449 * match.c (g95_match): Remove useless assignment.
3450 * module.c (parse_string): Remove useless post increment.
3451 * simplify.c (g95_simplify_verify): Remove useless assignment.
3453 2003-02-15 Paul Brook <paul@nowt.org>
3455 * expr.c (restricted_intrinsic): Handle bad values gracefully.
3456 * g95.h (symbol_attribute): Add referenced member.
3457 (g95_symbol): Add dummy_order member.
3458 (g95_set_sym_referenced): Declare.
3459 * match.c (g95_match_assignment, g95_match_call): Use it
3460 * primary.c (match_actual_arg, g95_match_rvalue,
3461 g95_match_variable): Ditto.
3462 * symbol.c (next_dummy_order): New variable.
3463 (g95_set_sym_referenced): New function.
3464 (check_done): New function.
3465 (g95_add_*): Use it.
3466 * trans-decl.c: Make formatting conform to GCC standards.
3467 (g95_defer_symbol_init): Add dummy variables in the right order.
3468 (g95_get_symbol_decl): Only accept referenced variables.
3469 (g95_create_module_variable): Module variables are always required.
3470 (generatr_local_decls): New function.
3471 (generate_local_vars): New function.
3472 (g95_generate_function_code): Use it.
3474 2003-02-13 Paul Brook <paul@nowt.org>
3476 * trans-decl.c (g95_conv_struct_cons): Remove.
3477 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
3478 * trans-expr.c (g95_conv_structure): New function.
3479 (g95_conv_expr): Use it.
3481 2003-02-09 Paul Brook <paul@nowt.org>
3483 * trans-array.c (g95_array_init_size): Don't evaluate the linit
3484 expressions multiple times.
3485 (g95_trans_auto_arry_allocation): Use pointer not tmp.
3487 2003-02-08 Paul Brook <paul@nowt.org>
3489 * module.c (mio_symtree_ref): Declare as static.
3490 (mio_expr): Remove dead code.
3491 (read_module): Set the symtree link for fixups.
3492 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
3493 (build_round_expr): ... to this.
3494 (g95_conv_intrinsic_aint): New function.
3495 (g95_conv_intrinsic_function): Use it.
3497 2003-02-08 Paul Brook <paul@nowt.org>
3499 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
3500 offset after modificaton, not the increment expression.
3501 * dependency.c: Kill excess whitespace.
3503 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
3505 * dependency.h: Remove some function declarations.
3506 * dependency.c (get_no_of_elements): Change this function not to
3508 * other: Add comments for all modified functions.
3510 2003-02-06 Paul Brook <paul@nowt.org>
3512 * g95spec.c (lang_specific_functions): Fix initializer warning.
3513 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
3514 for structure type names.
3515 * trans-decl.c (g95_cons_structure_cons): New function.
3516 (g95_get_symbol_decl): Use it.
3517 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
3520 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3522 * resolve.c (compare_cases): Add const to casts.
3524 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3526 * g95.h (g95_check_f): Change a1 to f1m.
3527 * intrinsic.c (add_sym_1m, check_specific,
3528 g95_intrinsic_func_interface): Use it.
3530 * module.c (init_pi_tree): Remove useless cast.
3531 (fp2): Fix argument type.
3533 * parse.c (parse_select_block): Add comment.
3535 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
3537 * lang-options.h: Fix warning involving C90 concatenated
3540 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3541 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3543 * io.c (format_asterisk): Complete initializer to kill warning.
3544 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
3545 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
3546 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
3547 new defines to complete initializers. Kills all warnings.
3549 * Make-lang.in: Comment cleanup.
3551 2003-02-05 Paul Brook <paul@nowt.org>
3553 * array.c (g95_free_constructor): Handle NULL expressions.
3554 * resolve.c (resolve_structure_cons): Ditto.
3555 * decl.c (g95_match_null): New Function.
3556 (variable_decl): Use it.
3557 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
3558 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
3559 * trans-types.c (g95_set_decl_attributes): Remove empty function.
3561 2003-02-05 Paul Brook <paul@nowt.org>
3563 * trans.h (build1_v): New macro.
3564 (build_v): Remove pointless and incorrect prototype.
3565 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
3566 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
3568 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
3570 * Make-lang.in (F95_OBJS): Remove one more dead file.
3572 2003-02-01 Paul Brook <paul@nowt.org>
3574 * lang-specs.h: Don't pass -ffixed-form to the linker.
3575 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
3577 2003-02-01 Paul Brook <paul@nowt.org>
3579 * Make-lang.in (F95_OBJS): Remove dead files.
3580 * trans-array.c (g95_array_init_size): Do the right thing when
3582 * trans-decl.c (g95_generate_function_code): Initialize deffered
3583 symbol list before translating contained subroutines.
3584 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
3585 scalar invariant values here...
3586 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
3587 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
3589 2003-01-29 Paul Brook <paul@nowt.org>
3591 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
3592 (g95_walk_elemental_function_args): Reverse chains before adding.
3593 (g95_reverse_ss): Move about a bit.
3594 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
3597 2003-01-28 Paul Brook <paul@nowt.org>
3599 * intrinsic.c (resolve_intrinsic): Use correct union member.
3600 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
3602 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
3603 use associated variables.
3604 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
3605 * trans-expr.c (g95_conv_expr_present): ... to here.
3606 * trans.h: Declare it.
3607 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
3609 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3611 * array.c (expand_iterator): Suppress useless assignment.
3612 * decl.c (match_char_spec): Ditto.
3613 * io.c (match_io_iterator): Ditto.
3614 * primary.c (match_real_constant): Ditto.
3615 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
3616 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
3617 * matchexp.c (match_add_operand, match_level_5): Likewise.
3618 * module.c (parse_atom, find_enum): Likewise.
3619 * resolve.c: move #include <string.h>
3620 (resolve_select): Fix serious typo.
3622 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
3624 * Make-lang.in: Don't build with broken tree-ssa-pre.
3626 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
3628 * resolve.c (resolve_index): Add a TODO.
3629 * symbol.c: Remove useless "#include <ctype.h>".
3631 2003-01-27 Paul Brook <paul@nowt.org>
3633 * check.c (check_rest): Allow different type kinds as an extension.
3634 * g95.h (g95_resolve_f): Add f1m.
3635 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
3636 * intrinsic.h: Chenge prototypes for MIN and MAX.
3637 * iresolve.c (g95_resolve_minmax): New function.
3638 (g95_resolve_min, g95_resolve_max): Use it.
3639 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
3641 (g95_conv_intrinsic_present): Fix logic.
3643 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
3645 * g95.h (g95_case): Don't be a tree, be a double linked list.
3646 * match.c (match_case_selector): Remove redundant semantics check.
3647 Clean up a few goto's to make it a tiny little bit faster.
3648 * resolve.c (case_tree): Die.
3649 (compare_cases): Accept and compare unbounded cases too.
3650 (check_case_overlap): Don't build a tree. Instead, merge-sort the
3651 whole list of g95_cases passed from resolve_select.
3652 (sane_logical_select): Die.
3653 (check_case_expr): Return FAILURE if a CASE label is of the wrong
3655 (resolve_select): Fixup case expression for computed GOTOs, put it
3656 in expr, not expr2, for easier handing in the parse tree dumper and
3657 the code generator. Rewrite the rest of the function: Kill
3658 unreachable case labels and unreachable case blocks.
3659 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
3660 an EXEC_SELECT, not case2 anymore.
3661 * trans-const.c (g95_conv_constant_to_tree): New function.
3662 (g95_conv_constant): Use it.
3663 * trans-const.h: Declare prototype for the new function.
3664 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
3665 g95_trans_character_select): New static functions.
3666 (g95_trans_select): Rewrite.
3668 2003-01-26 Paul Brook <paul@nowt.org>
3670 * intrinsic.c (add_fnctions): Properly add dreal.
3671 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
3672 (g95_conv_intrinsic_function): Use it.
3673 * trans-io.c (build_dt): Abort on internal files (unimplemented).
3675 2003-01-26 Paul Brook <paul@nowt.org>
3677 Widespread changes to the handling of symbols in expressions. These
3678 are now linked via g95_symtree nodes.
3679 * parse.c (g95_fixup_sibling symbols): New function.
3680 (parse_contained): Use it.
3681 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
3682 contained procedure that has bee correctly fixed up.
3683 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
3685 2003-01-24 Paul Brook <paul@nowt.org>
3687 * trans-array.c (g95_walk_expr): Function result attributes are in
3689 * trans-expr.c (g95_conv_function_call,
3690 g95_trans_arrayfunc_assign): Ditto.
3691 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
3693 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
3695 * expr.c (check_restricted): Fix error message.
3696 * symbol.c (free_st_labels): Plug memleak.
3698 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3700 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
3701 reduce_binary_aa, reduce_binary, eval_intrinsic,
3702 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
3703 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
3704 for typesafe intrinsics helper functions.
3705 (g95_intrinsic_sym): Use them.
3706 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
3707 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
3708 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
3709 check_specific, g95_intrinsic_func_interface,
3710 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
3712 * trans-decl.c (g95_get_extern_function_decl): Likewise.
3713 * Make-lang.in: Don't disable warnings for strict prototypes
3714 any longer, everything is typesafe now.
3716 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3718 * bbt.c (duplicate_node): Make static.
3719 * module.c (module_name): Make static.
3720 * scanner.c (include_dirs): Make static.
3722 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3724 Hard coded _gfor_'s should not show up anymore.
3725 * g95.h (PREFIX): New macro.
3726 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
3728 (g95_resolve_random_number): Likewise.
3729 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
3730 * trans-io.c: Remove 'prefix' macro. Replace all uses with
3731 the new PREFIX macro from g95.h.
3733 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3735 The troubles of forking... Andy implemented this just now too.
3736 Let's stick to that and keep the trees close.
3737 * g95.h (g95_st_label): 'format' member is now a g95_expr.
3738 * io.c: Revert previous changes.
3739 (g95_match_format): Match the format string as a character
3741 * match.h (g95_statement_label): Declare external.
3742 * parse.c: Revert previous changes.
3743 * symbol.c (g95_free_st_label): Free a g95_expr instead
3745 * trans-io.c: Revert previous changes.
3746 (build_dt): Use set_string to set the format string.
3748 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3750 * io.c (format_string): Make non-static.
3751 (g95_match_format): Remember the format string.
3752 (terminate_io): Add I/O termination for empty I/O lists.
3753 * match.h: Declare external format_string.
3754 * parse.c (check_statement_label): Attack the format string
3755 to a format label for FORMAT statements.
3756 * trans-io.c (g95_add_field): Define prefix macro. Replace
3757 all uses of PREFIX define with a use of this macro.
3758 (build_dt): Implement formatted I/O for format labels.
3760 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3762 * lang-options.h: Kill "-std=F".
3763 * options.c: Remove unimplemented "-std=F". Modify
3765 * misc.c (g95_terminal_width): New function.
3766 * error.c (g95_error_init_1): Use g95_terminal_width.
3767 * g95.h: Add prototype for g95_terminal_width, remove
3770 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
3772 * Make-lang.in: Fix typo.
3774 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3776 * g95.h (struct g95_case): Remove unused cruft, new member
3777 'where' to keep track of the locus of the default case.
3778 * match.c (g95_match_case): Add locus to the current case.
3779 (match_case_selector): Likewise.
3780 * parse.c (parse_select_block): Move semantics check for
3781 multiple DEFAULT cases out of here to...
3782 * resolve.c (check_case_overlap): ...here. Return sooner
3784 (check_case_expr): Take two g95_cases now, use to sure the
3785 expression kinds are the same.
3786 (resolve_select): Cleanup.
3788 2003-01-18 Paul Brook <paul@nowt.org>
3790 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
3791 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
3793 (g95_get_extern_function_decl): Put decls in the correct context.
3795 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3797 * trans-io.c: Port changes from Andy to set ERR flag.
3799 2003-01-17 Paul Brook <paul@nowt.org>
3801 * trans-array.c: Add various comments.
3802 (g95_ss_terminator): Declare as const.
3803 (g95_walk_expr): Remove first parameter and update all callers.
3804 (g95_walk_op_expr): Initialize scalar SS properly.
3805 * trans-array.h (g95_walk_expr): Update prototype.
3806 * trans-expr.c: Update for new g95_walk_expr.
3807 * trans-intrinsic.c: Ditto.
3808 * trans-io.c: Ditto.
3809 * trans.h: Various comments for SS chains.
3811 2003-01-17 Paul Brook <paul@nowt.org>
3813 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
3815 * intrinsic.c (add_functions): Use them.
3816 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
3817 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
3819 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3821 Fallout of a small merge conflict:
3822 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
3824 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3826 * initrinsic.c: New add_sym_* functions for strong typing.
3827 (add_conv): Make prototype strict.
3828 * dump-parse-tree.c, dependency.c: Include config.h
3829 * resolve.c, trans-io.c: Fix typos.
3831 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3833 * dump-parse-tree.c (g95_show_code_node): Show the
3834 condition for a computed GOTO that was transformed
3835 to a SELECT CASE construct.
3836 * resolve.c (check_case_overlap): Revert previous switch
3837 to treaps, it was too slow and didn't catch all trouble.
3838 (resolve_symbol): Be more flexible about module procedures.
3839 * symbol.c (check_conflict): Point to relevant section in
3840 the standard for dubious conflict. Allow procedure
3841 dummy arguments to be optional again.
3842 * trans-io (add_field): Rename to g95_add_field. Change
3844 * trans-stmt (trans_select): Handle unbounded cases for
3845 integer SELECT CASE constructs. Fix/add more comment.
3847 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3849 * g95.h: Uses GCC's function attribute macros.
3850 * error.c, module.c, parse.c, g95.h: More function attributes.
3852 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3854 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
3855 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
3858 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3860 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
3862 * trans.c (g95_trans_code): Use annotate_all_with_file_line
3863 instead of nowdead wrap_all_with_wfl.
3865 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3867 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
3868 before generating code, so we can still see it even if the code
3869 generation phase dies.
3871 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3873 * decl.c (build_sym): Split out initialization expression parts...
3874 (add_init_expr_to_sym): ...to here.
3875 (variable_decl): Add the symbol following an attribute list to the
3876 symbol tree before parsing the optional initialization expression
3877 if the symbol is not of a derived type.
3878 * primary.c (g95_match_rvalue): Don't assume a symbol always has
3879 a value if it is a PARAMETER.
3881 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3883 * misc.c: Don't #include <mcheck.h>
3884 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
3885 ever was a glibc bug, then either this was never reported to
3886 glibc people, or it has been fixed for so long that there's
3887 no information you can find about it, anywhere.
3889 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3892 * module.c (attr_bits, bt_types, array_spec_types):
3893 Switch 'const' and 'static'.
3894 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
3896 GNU'ify source code:
3897 * trans-io.c: Numerous fixes, one fixed warning and a few
3898 TODO markers so that we don't forget about them.
3900 2003-01-13 Paul Brook <paul@nowt.org>
3902 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3903 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3905 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3906 * match.c (g95_match_stop): Fix dumb == -> != error.
3908 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3910 * dump-parse-tree.c (show_indent): Add line breaks. This
3911 whole dumping process needs cleanups.
3912 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3913 the langhook. Fix 'return's accordingly.
3914 * g95-support.h: Adjust prototype.
3915 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3916 * lang-options.h: Add '-fsyntax-only'.
3917 * options.c (g95_init_options): Init 'no_backend'.
3918 (g95_parse_arg): Deal with '-fsyntax-only'.
3919 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3922 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3924 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3925 arguments. Also make sure that if a symbol is marked INTRINSIC,
3926 an intrinsic with the symbol's name actually exists.
3927 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3928 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3929 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3931 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3933 * resolve.c (resolve_contained_functions): Fix condition, don't
3934 throw internal_error if a child namespace has no name. Apparently
3935 this can be the case?
3937 2003-01-11 Paul Brook <paul@nowt.org>
3939 Port changes from Andy's tree:
3940 * g95.h (g95_code): Add stop_code.
3941 * match.c (g95_match_stop): Detter syntax checking.
3942 * resolve.c (resolve_generic_f0): Return match type.
3943 (resolve_generic_f): Remove dead/duplicated code.
3944 (resolve_specific_f): Ditto.
3945 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3946 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3947 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3949 2003-01-11 Paul Brook <paul@nowt.org>
3951 * trans-array.c: Various documentation/comment changes.
3952 * trans-stmt.c: Ditto.
3955 2003-01-10 Paul Brook <paul@nowt.org>
3957 * options.c/h: Add -fdump-parse-tree as alias of -v.
3959 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3961 * dump-parse-tree.c (g95_show_namespace): Fixed another
3962 typo. Sorry, it's Friday...
3964 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3967 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3968 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3969 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3970 trans-types.c: Fix bogus copyright years, add 2003.
3971 * trans-types.h: Give copyright header.
3973 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3975 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3976 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3977 * intrinsic.c: Some constant strings moved to read-only memory.
3978 * io.c (format_asterisk): Move to...
3981 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3983 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3984 types for ranges instead of per-letter. Indent the
3985 'CONTAINS' just like everything else.
3986 * resolve.c (resolve_contained_functions): Clarify comment.
3987 Explain non-obvious conditional expression. Improve
3988 diagnostics if tyoe cannot be resolved.
3989 Port semi-fix from Andy's tree:
3990 (was_declared): Move up before first use.
3991 (generic_sym, specific_sym): New functions. Code moved
3992 out if procedure_kind.
3993 (procedure_kind): Simplify using new functions.
3994 (resolve_generic_f): Make sure the functions we find in
3995 a parent namespace is generic.
3996 (resolve_specific_f): Ditto for specific functions.
3998 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4000 * trans-stmt.c, trans.c: Fix some code style issues. Add
4001 some more comment (but still not enough!).
4003 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4005 * symbol.c (flavors, procedures, intents, acces_types,
4006 access_types, ifsrc_types): Make const.
4007 * misc.c (g95_string2code): Make 'm' param 'const'.
4008 * module.c (find_enum, write_atom, mio_name): Make
4010 (attr_bits, bt_types, array_spec_types, array_ref_types,
4011 ref_types, expr_types): Make const.
4012 * g95.h: Adjust external decls.
4014 2003-01-09 Paul Brook <paul@nowt.org>
4016 * Testsuite: Add a load of new cases.
4018 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4020 * Make-file.in: Add dependency on back end header files;
4021 a parallel build should work now.
4022 * f95-lang-c (lang_identifier): Remove bogus comment.
4023 (g95_be_parse_file): Fix prototype.
4024 (g95_init): Make static.
4025 (g95_finish): Make static.
4026 * error.c (g95_syntax_error): Kill. Make define in...
4027 * g95.h (g95_syntax_error): Define.
4028 (g95.options): Make 'source' member 'const'.
4029 * interface.c (g95_match_interface): Explain
4030 hard-to-read condition.
4031 (g95_match_end_interface): Ditto.
4032 * trans_const.c (g95_build_string_const): Make 's' parameter
4034 * trans_const.h: Adjust protoype accordingly.
4035 * trans-decl.c: Include tree-dump.h
4036 (g95_generate_function_code): Build fixes for recent changes
4037 in the tree-ssa branch.
4039 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4041 * format.c: Kill, move code from here...
4043 * Make-lang.in: Adjust.
4046 * BUGS: Mention where to submit bugs. Move old content...
4047 * TODO: ...to here. New file.
4049 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4050 Fix most warnings, and suppress the ones we can't fix for now.
4051 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4052 these warnings just clutter the screen and there's not much
4053 we can do about them for now anyway.
4054 * check.c, iresolve.c: Mark unused function parameters.
4055 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4056 they should be resolved before they get here.
4057 * error.c: Remove unused FILE *status_out.
4058 * f95-lang.c (g95_init): Remove bogus cast.
4059 * Many files: Make things 'const' where required.
4060 * g95.h: Fix prototypes for all modified functions above.
4061 (g95_options): Remove 'object' member.
4063 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4065 * Make-file.in: Cleanup bogus targets. Add more comment.
4066 * lang-options.h: New option '-w'.
4067 * g95.h: add no_options field to struct g95_options.
4068 * options.c (g95_init_options): Default no_warnings to off.
4069 (g95_parse_arg): Recognise the '-w' switch and its alias,
4071 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4072 no_warning option is set.
4073 * iresolve.c (g95_resolve_shape): Fix warning.
4075 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4077 * primary.c (g95_next_string_char): Rename next_string_char, and
4078 make static. Adjust callers accordingly.
4079 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4080 callers accordingly.
4081 * g95.h: Split out all g95_match* functions to...
4082 * match.h: ...here. New file.
4083 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4084 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4086 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4088 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4089 g95_merge_new_implicit): New functions.
4090 (g95_match_implicit_none, g95_match_implicit): Move from here...
4091 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4092 Modify to use the new functions in symbol.c.
4093 * g95.h: Add and move prototypes.
4095 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4097 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4098 node compare function.
4099 (g95_insert_bbt): Likewise.
4100 (g95_insert_bbt_with_overlap): Likewise.
4101 (g95_delete_bbt): Likewise.
4102 (delete_treap): Likewise. Also fix a potential bug when calling it.
4103 * module.c (compare_pointers): Change proto to compare_fn.
4104 (compare_integers): Likewise.
4105 (compare_true_names): Likewise.
4106 (find_true_name): Adjust call to compare_true_names to match proto.
4107 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4108 (init_pi_tree): Make compare a compare_fn instead of (int *).
4109 * resolve.c (compare_cases): Change proto to compare_fn.
4110 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4111 it static, and rename to compare_symtree.
4112 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4114 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4115 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4117 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4118 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4119 * patch.options: Blow away Paul's checkin mistake :-)
4120 * io.c (terminate_io): Fix memory leak (Arnaud).
4122 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4124 * Make-lang.in: Teach about building DVI, info manual.
4125 * g95.texi: New file.
4127 2003-01-02 Paul Brook <paul@nowt.org>
4129 * trans-array.c (g95_reverse_ss): Make static and don't use.
4130 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4131 (g95_conv_array_parameters): Modify for pointer assignments.
4132 (g95_walk_subexpr): New function.
4133 (g95_walk_expr*): Use it.
4134 * trans-array.h (g95_reverse_ss): Remove prototype.
4135 * trans-expr.c (g95_trans_pointer_assign): Implement.
4136 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4137 * trans-intrinsic.c: Sync with scalarizer changes.
4138 * trans-io.c: Ditto.
4140 2002-12-29 Paul Brook <paul@nowt.org>
4142 * trans-array.c: Document calling convention for arrays.
4144 2002-12-19 Paul Brook <paul@nowt.org>
4146 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4147 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4148 optional parameters for some intrinsics.
4149 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4150 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4151 optional parameters.
4152 * trans.h (g95_se): Add ignore_optional flag.
4154 2002-12-15 Paul Brook <paul@nowt.org>
4156 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4157 * trans-decl.c (g95_generate_function_code): Use TDI_original.
4159 2002-12-14 Paul Brook <paul@nowt.org>
4161 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
4163 2002-12-12 Paul Brook <paul@nowt.org>
4165 * trans-array.c (g95_trans_array_constructor_subarray): Fully
4166 initialize the scalarizer.
4167 (various): Update to new format of g95_expr->value.constructor.
4169 2002-12-08 Paul Brook <paul@nowt.org>
4171 * trans-array.c (g95_put_offset_into_var): New function.
4172 (g95_trans_array_constructor_subarray): New function.
4173 (g95_trans_array_constructor_value): Use it.
4174 (g95_array_cons_size): Don't abort() on array components.
4176 2002-12-08 Paul Brook <paul@nowt.org>
4178 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4179 * support.c: Update #includes.
4180 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4181 * trans-array.c: Update #includes.
4183 * trans-const.c: Ditto.
4184 * trans-io.c: Ditto.
4185 * trans-types.c: Ditto.
4186 (g95_init_types): Set size_type_node.
4187 * trans-decl.c: Update #includes.
4188 (gfor_fndecl_adjust{l,r}): Declare and initialize.
4189 * trans-stmt.c: Update #includes.
4190 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
4191 (g95_trans_select): Fix check for unbounded ranges.
4192 * trans-expr.c: Update #includes.
4193 (g95_conv_string_tmp): New function.
4194 (g95_conv_concat_op): Use it.
4195 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
4196 * Trans-intrisic.c: Update #includes.
4197 (g95_conv_intrinsic_strcmp): New function.
4198 (g95_conv_intrinsic_adjust): Ditto.
4199 (g95_conv_intrinsic_function: Use them.
4201 2002-11-30 Paul Brook <paul@nowt.org>
4203 * trans-array.c (g95_walk_function_expr): Handle non-array return by
4205 * trans-dec.c (g95_build_function_decl): Handle character return
4207 (g95_get_fake_result_decl): Ditto.
4208 (g95_trans_deferred_vars): Ditto.
4209 * trans-expr.c (g95_conv_function_call): Ditto.
4210 (g95_trans_arrayfunc_assign) Limit to array valued functions.
4211 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
4212 (g95_conv_intrinsic_function): Use it.
4213 * trans-types.c (g95_sym_type): Handle functions returning strings.
4214 (g95_return_by_reference): Ditto.
4215 (g95_get_function_type): Ditto.
4217 2002-11-18 Paul Brook <paul@nowt.org>
4219 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
4220 requires a temporary.
4221 (g95_trans_select): Handle computed gotos.
4222 * trans-types.c (g95_build_array_type): Warn about non-functional
4223 assumed shape arrays.
4224 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
4226 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
4227 (g95_conv_intrinsic_int): New function.
4228 (g95_conv_intrinsic_mod): New function.
4229 (g95_conv_intrinsic_ichar): New function.
4230 (g95_conv_intrinsic_function): Use them.
4231 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
4233 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
4235 * trans-types.c (g95_build_array_type): Assumed
4236 sized arrays can have rank > 1.
4237 * trans.c (g95_trans_code): Remove erroneous
4238 warning about CONTINUE.
4239 * trans-expr.c (g95_conv_variable): Remove
4242 2002-11-15 Paul Brook <paul@nowt.org>
4244 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
4246 2002-10-31 Paul Brook <paul@nowt.org>
4248 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
4249 * trans-expr.c (g95_conv_component_ref): Handle character string
4251 (g95_conv_string_parameter): Ditto.
4252 * trans-types.c (g95_get_derived_type): Add length decl to caracter
4255 2002-10-10 Paul Brook <paul@nowt.org>
4257 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
4258 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
4260 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
4261 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
4262 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
4263 * trans-types.c (pvoid_type_node): Declare and initialize.
4264 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
4265 (g95_array_allocate): Fix when base==data.
4266 (g95_conv_array_parameter): Correctly handle reduced rank sections.
4267 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
4269 2002-10-09 Paul Brook <paul@nowt.org>
4271 * (g95_conv_expr_reference): Handle character strings correctly.
4273 2002-10-07 Paul Brook <paul@nowt.org>
4275 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
4277 * trans-array.c (g95_build_array_initializer): Remove.
4278 (g95_conv_array_initializer): New Function.
4279 (g95_trans_auto_arry_allocation): Cleanup.
4280 (g95_trans_init_character_array): Remove.
4281 * g95spec.c: Link in libgforbegin.
4282 * trans.c (g95_generate_code): Rename main function to MAIN__.
4283 (g95_create_var): New function.
4284 (g95_create_var_np): New function.
4285 (g95_evaluate_now): New function.
4286 (g95_start_block): New function.
4287 (g95_finish_block): New function.
4288 (g95_add_expr_to_block): New function.
4289 (g95_add_block_to_block): New function.
4290 * trans-expr.c (g95_conv_componen_ref): New function.
4291 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
4292 (F95_OBJS): Add dependency.o.
4293 * f95-lang.c (g95_is_simple_stmt): Remove.
4294 * f95-tree.c (mark_not_simple): New function.
4295 (unshare_all_trees): New function.
4296 (create_tmp_var, create_tmp_alias_var): Remove.
4297 * support.c (declare_tmp_vars, tree_last_decl): Remove.
4298 * trans*: Convert to new IR using GENERIC trees. Don't bother about
4299 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
4301 2002-10-01 Paul Brook <paul@nowt.org>
4303 * trans-array.c: Add support for descriptorless arrays.
4304 (g95_conv_array_data): New function.
4305 (g95_conv_array_base): New function.
4306 * trans-array.h: Declare these here.
4307 * trans-decl.c(g95_create_mopdule_variable): Perform variable
4308 initialization and creation here.
4309 (g95_create_module_vars): Instead of here.
4310 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
4311 * trans-intrinsic.c: Ditto.
4312 * trans-types.c (g95_is_nodesc_array): New function.
4313 (g95_get_nodesc_array_type): New function.
4314 (g95_sym_type, g95_get_derived_type): Use them.
4315 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
4317 2002-09-28 Paul Brook <paul@nowt.org>
4319 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
4320 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
4323 2002-09-24 Paul Brook <paul@nowt.org>
4325 * f95-lang.c (listify): Remove declaration.
4326 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
4328 * f95-tree.c (get_name): New function.
4329 * trans.c (module_namespace): Remove.
4330 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
4331 * trans-types.c: Ditto.
4333 2002-09-19 Paul Brook <paul@nowt.org>
4335 * trans-array.c (g95_get_array_cons_size): New Function.
4336 (g95_con_ss_startstride): Handle Array constructors.
4337 (g95_conv_loop_setup): Ditto.
4338 (g95_conv_array_parameter): Ditto.
4339 * tras-decl.c (g95_finish_var_decl): Make initializes variables
4342 2002-09-19 Paul Brook <paul@nowt.org>
4344 * trans.c (g95_simple_fold_tmp): Detect variables inside
4346 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
4348 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4350 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
4352 2002-09-14 Paul Brook <paul@nowt.org>
4354 * trans.c (g95_create_module_variable): Move to trans-decl.c.
4355 * trans-const.c (g95_conv_string_init): New Function.
4356 * trans-const.h: Declare it.
4357 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
4358 variables. Don't bail on intrinsic symbols.
4359 (get_extern_function_decl): Handle specific intrinsic functions.
4360 * trans-types.c (g95_sym_type): Dummy functions don't return
4362 * trans-array.c (g95_build_array_initializer): New Function.
4363 (g95_trans_auto_array_allocation): Build initializer for static decls.
4364 Don't use mpz_addmul, it's GMP4 only.
4366 2002-09-12 Paul Brook <paul@nowt.org>
4368 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
4369 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
4370 assembler names for module procedures.
4372 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4374 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
4377 2002-09-10 Paul Brook <paul@nowt.org>
4379 * trans-array.c: Change format of G95_SS_TEMP strictures.
4380 (g95_check_fncall_dependancy): New function.
4381 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
4383 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
4385 (g95_build_function_decl): Don't assume result arrays are packed.
4386 (g95_trans-deferred-vars): Handle array result variables.
4387 (g95_generate_fuction_code): Clear saved_function_decls.
4388 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
4390 (g95_trans_arrayfunc_assign): New function.
4391 (g95_trans_assignment): Use it.
4392 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
4393 (g95_se): Add direct_byref.
4394 * trans-types.c: Use sym->result rather than sym where appropriate.
4395 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
4396 Update other functions to use this.
4397 (g95_is_intrinsic_libcall): New function.
4398 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
4399 (g95_walk_intrinsic_function): Ditto.
4401 2002-09-08 Paul Brook <paul@nowt.org>
4403 * trans-types.c: Change rank field to dtype field in array descriptor.
4404 * trans-array.c: Implement filling of dtype array descriptor field.
4405 * trans-intrinsic.c: Fix broken LEN intrinsic.
4407 2002-09-07 Paul Brook <paul@nowt.org>
4409 * trans-intrinsic.c: Remove outdated todo intrinsic list.
4410 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
4411 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
4413 2002-09-06 Paul Brook <paul@nowt.org>
4415 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
4416 (gt-f95-trans-types.h): Add dependancy information.
4417 * config-lang.in (gtfiles): Add trans-types.c
4418 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
4419 back to top-level code.
4420 * trans-array.c, trans-types.c: Change format of array descriptor.
4421 (g95_conv_descriptor_dimension): New function.
4422 * trans-types.h (g95_conv_descriptor_rank): define.
4423 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
4426 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4428 * trans-array.c, trans-types.c: Add rank information to descriptor.
4430 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4432 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
4434 2002-09-04 Paul Brook <paul@nowt.org>
4436 * f95-lang.c (g95_create_decls): New function.
4437 (g95_init): Move initialization of external decls to above, and call
4438 from g95_be_parse_file.
4439 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
4440 * trans-types.c (g95_init_types): Always name integer and char types.
4441 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
4443 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4445 * Make-lang.in: Add options.c to F95_PARSER_OBJS
4447 2002-09-02 Paul Brook <paul@nowt.org>
4449 * g95_generate_code: Clear the attr for __fortran_main.
4450 * trans-types.c (g95_finish_type): New function.
4451 * g95_init_io_state_type: Use g95_finish_type.
4452 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
4454 2002-09-01 Paul Brook <paul@nowt.org>
4456 * README.backend: Warn about the dangers of extra config.h files.
4457 Remove obsolete libgfor stuff.
4458 * config-lang.in: Add target-libgfor dependancy.
4459 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
4461 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
4463 * g95_conv_mpz_to_tree: Free storage pointed to by q,
4466 2002-08-30 Paul Brook <paul@nowt.org>
4468 * trans-intrinsic.c (g95_conv_intrinsic_function,
4469 g95_walk_intrinsic_function): Added ANY and ALL.
4470 (g95_conv_intrinsic_anyall): New function.
4471 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in