1 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3 * trans-decl.c (build_function_decl): Fix spelling in comment.
4 (build_entry_thunks): Remove code with no function.
5 (gfc_build_intrinsic_function_decls): Remove empty line.
7 * resolve.c (resolve_entries): Fix a bunch of comment typos.
9 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
11 * fortran/f95-lang.c (gfc_init_decl_processing): Adjust
12 build_common_tree_nodes call.
14 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
16 * trans-types.c: Spelling and formatting fixes.
18 2004-08-23 Richard Henderson <rth@redhat.com>
20 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
21 of going through an intermediate string. Fix 32/64 int/long bug.
23 2004-08-23 Eric Christopher <echristo@redhat.com>
25 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
26 usage. Use build_vector_type_for_mode for vector types.
28 2004-08-22 Richard Henderson <rth@redhat.com>
31 * data.c (find_con_by_offset): Search ordered list; handle
32 elements with repeat counts.
33 (gfc_assign_data_value_range): New.
34 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
35 (gfc_assign_data_value_range): Declare.
36 * match.c (top_val_list): Extract repeat count into a temporary.
37 * resolve.c (values): Make left unsigned.
38 (next_data_value): Don't decrement left.
39 (check_data_variable): Use gfc_assign_data_value_range.
41 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
43 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
45 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
47 * check.c (gfc_check_reduction): Rename to ...
48 (check_reduction): ... this. Make static. Don't check type of
50 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
51 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
52 SUM to use new check functions.
53 (check_specific): Change logic to call new functions.
54 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
56 (gfc_check_reduction): Remove prototype.
58 2004-08-20 Paul Brook <paul@codesourcery.com>
59 Canqun Yang <canqun@nudt.edu.cn>
62 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
64 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
66 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
70 * match.c (match_simple_forall, match_simple_where): Forward-declare.
71 (gfc_match_if): Order statement list alphabetically, add WHERE and
72 FORALL, remove double PAUSE.
73 (gfc_match_simple_where, match_forall_header,
74 gfc_match_simple_forall): New functions.
75 (gfc_match_forall): Use match_forall_header.
77 2004-08-19 Paul Brook <paul@codesourcery.com>
80 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
81 * symbol.c (gfc_clear_attr): Use memset.
83 2004-08-19 Paul Brook <paul@codesourcery.com>
87 * data.c (assign_substring_data_value): Remove.
88 (create_character_intializer): New function.
89 (gfc_assign_data_value): Track the typespec for the current
90 subobject. Use create_character_intializer.
92 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
95 * check.c (gfc_check_reduction): New function.
96 (gfc_check_minval_maxval): Removed.
97 (gfc_check_product): Removed.
98 (gfc_check_sum): Removed.
99 * intrinsic.h: Add/remove declarations for these.
100 * gfortran.h: Add field f3red to union gfc_check_f.
101 * intrinsic.c (add_sym_3red): New function.
102 (add_functions): Register maxval, minval, product, and sum intrinsics
103 through add_sym_3red.
104 (check_specific): Handle f3red union field.
105 * iresolve.c: Whitespace change.
107 2004-08-18 Paul Brook <paul@codesourcery.com>
109 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
111 2004-08-18 Victor Leikehman <lei@il.ibm.com>
114 * trans-io.c (transfer_namelist_element): New. Recursively handle
115 derived-type variables. Pass string lengths.
116 (build_dt): Code moved to build_namelist, with some
117 changes and additions.
118 (gfc_build_io_library_fndecls): Declare the fifth
119 argument in st_set_nml_var_char -- string_length.
121 2004-08-17 Paul Brook <paul@codesourcery.com>
122 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
125 * decl.c (get_proc_name): Update mystery comment.
126 (gfc_match_entry): Check for errors earlier. Add entry point to list.
127 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
128 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
129 (struct gfc_entry_list): Define.
130 (gfc_get_entry_list): Define.
131 (struct gfc_namespace): Add refs and entries.
132 (enum gfc_exec_op): Add EXEC_ENTRY.
133 (struct gfc_code): Add ext.entry.
134 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
135 (mio_symbol_attribute): Don't save/reture addr->entry.
136 (mio_namespace_ref): Refcount namespaces.
137 * parse.c (accept_statement): Handle ST_ENTRY.
138 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
139 (parse_contained): Fixup sibling references to entry points
140 after parsing the procedure body.
141 * resolve.c (resolve_contained_fntype): New function.
142 (merge_argument_lists, resolve_entries): New functions.
143 (resolve_contained_functions): Use them.
144 (resolve_code): Handle EXEC_ENTRY.
145 (gfc_resolve): Call resolve_entries.
146 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
147 * symbol.c (gfc_get_namespace): Refcount namespaces.
148 (gfc_free_namespace): Ditto.
149 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
150 optional when multiple entry points are present.
151 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
152 (gfc_get_extern_function_decl): Add assertion. Fix coment.
153 (create_function_arglist, trans_function_start, build_entry_thunks):
155 (gfc_build_function_decl): Rename ...
156 (build_function_decl): ... to this.
157 (gfc_create_function_decl): New function.
158 (gfc_generate_contained_functions): Use it.
159 (gfc_trans_entry_master_switch): New function.
160 (gfc_generate_function_code): Use new functions.
161 * trans-stmt.c (gfc_trans_entry): New function.
162 * trans-stmt.h (gfc_trans_entry): Add prototype.
163 * trans-types.c (gfc_get_function_type): Add entry point argument.
164 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
165 (gfc_generate_module_code): Call gfc_create_function_decl.
166 * trans.h (gfc_build_function_decl): Remove.
167 (gfc_create_function_decl): Add prototype.
169 2004-08-15 Andrew Pinski <apinski@apple.com>
172 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
173 for cabs{,f} and copysign{,f}.
174 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
175 (gfor_fndecl_math_cabs): Delete.
176 (gfor_fndecl_math_sign4): Delete.
177 (gfor_fndecl_math_sign8): Delete.
178 (gfc_build_intrinsic_function_decls): Remove the
179 initializing of cabs{,f} and copysign{,f} functions.
180 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
181 instead of the functions definitions.
182 (gfc_conv_intrinsic_sign): Likewise.
183 * trans.h (gfor_fndecl_math_cabsf): Delete.
184 (gfor_fndecl_math_cabs): Delete.
185 (gfor_fndecl_math_sign4): Delete.
186 (gfor_fndecl_math_sign8): Delete.
188 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
190 * trans-array.c (gfc_trans_array_constructor_value): Use
192 * trans-const.c (gfc_build_string_const,
193 gfc_init_constants, gfc_conv_mpz_to_tree,
194 gfc_conv_constant_to_tree): Likewise.
195 * trans-decl.c (gfc_get_symbol_decl): Likewise.
196 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
197 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
198 * trans-io.c (add_case, set_error_locus, build_dt,
199 transfer_expr): Likewise.
200 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
201 gfc_trans_stop, gfc_trans_character_select): Likewise.
202 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
203 * trans.c (gfc_trans_runtime_check): Likewise.
205 2004-08-14 Paul Brook <paul@codesourcery.com>
207 * trans-decl.c (gfc_build_function_decl): Remove dead code.
209 2004-08-14 Paul Brook <paul@codesourcery.com>
211 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
213 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
215 * gfortran.h: Add comments.
216 * parse.c (parse_contained): Fix comment typo.
217 * resolve.c (was_declared): Ditto.
220 2004-08-11 Paul Brook <paul@codeourcery.com>
223 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
225 2004-08-10 Richard Henderson <rth@redhat.com>
227 * f95-lang.c (gfc_init_builtin_functions): Remove
228 __builtin_stack_alloc, add __builtin_alloca.
229 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
230 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
232 2004-08-10 Paul Brook <paul@codesourcery.com>
234 * trans-io.c (transfer_expr): Handle pointters.
236 2004-08-10 Paul Brook <paul@codesourcery.com>
239 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
240 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
241 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
242 Handle GFC_SS_COMPONENT.
243 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
244 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
246 (gfc_conv_array_initializer): Call specific initializer routines.
247 * trans-expr.c (gfc_trans_structure_assign): New function.
248 (gfc_trans_subarray_assign): New function.
249 (gfc_trans_subcomponent_assign): New fucntion
250 (gfc_conv_structure): Use them.
251 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
254 2004-08-08 Victor Leikehman <lei@il.ibm.com>
256 * simplify.c (gfc_simplify_shape): Bugfix.
257 * expr.c (gfc_copy_shape_excluding): New function.
258 * gfortran.h (gfc_get_shape): Bugfix.
259 (gfc_copy_shape_excluding): Added declaration.
260 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
261 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
262 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
263 time resolution of shape.
265 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
267 * intrinsic.c (add_subroutines): Add getenv and
268 get_environment_variable. (add_sym_5s): New function.
269 * intrinsic.h (gfc_resolve_get_environment_variable): Add
271 * iresolve.c (gfc_resolve_get_environment_variable): New
274 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
276 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
277 __builtin_pow[f] arguments.
279 2004-08-06 Steven G. Kargl <kargls@comcast.net>
281 * arith.c: Add #define for model numbers. Remove global GMP variables.
282 (natural_logarithm,common_logarithm,exponential,sine,
283 cosine,arctangent,hypercos,hypersine ): Remove.
284 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
285 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
286 gfc_check_real_range, gfc_constant_result, gfc_range_check,
287 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
288 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
289 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
290 gfc_convert_complex,gfc_int2real,gfc_int2complex,
291 gfc_real2int,gfc_real2real,gfc_real2complex,
292 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
293 to MPFR, use new functions.
294 * arith.h: Remove extern global variables.
295 (natural_logarithm,common_logarithm,exponential, sine, cosine,
296 arctangent,hypercos,hypersine): Remove prototypes.
297 (arctangent2): Update prototype from GMP to MPFR.
298 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
299 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
300 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
301 * gfortran.h (GFC_REAL_BITS): Remove.
302 (arith): Add ARITH_NAN.
303 Include mpfr.h. Define GFC_RND_MODE.
304 Rename GCC_GFORTRAN_H GFC_GFC_H.
305 (gfc_expr): Convert GMP to MPFR.
306 * module.c: Add arith.h, correct type in comment.
307 (mio_gmp_real): Convert GMP to MPFR.
308 (mio_expr): Use gfc_set_model_kind().
309 * primary.c: Update copyright date with 2004.
310 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
311 * simplify.c: Remove global GMP variables
312 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
313 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
314 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
315 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
316 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
317 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
318 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
319 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
320 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
321 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
322 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
323 gfc_simplify_rrspacing,gfc_simplify_scale,
324 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
325 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
326 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
327 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
329 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
330 gfc_conv_mpf_to_tree. Convert it to use MPFR
331 (gfc_conv_constant_to_tree): Use it.
332 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
333 * trans-intrinsic.c: Add arith.h, remove gmp.h
334 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
336 2004-08-06 Victor Leikehman <lei@il.ibm.com>
337 Paul Brook <paul@codesourcery.com>
339 * trans-array.c (gfc_trans_allocate_array_storage,
340 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
341 gfc_conv_loop_setup): For functions, if the shape of the result
342 is not known in compile-time, generate an empty array descriptor for
343 the result and let the callee to allocate the memory.
344 (gfc_trans_dummy_array_bias): Do nothing for pointers.
345 (gfc_conv_expr_descriptor): Use function return values directly.
346 * trans-expr.c (gfc_conv_function_call): Always add byref call
348 (gfc_trans_pointer_assignment): Add comments.
349 (gfc_trans_arrayfunc_assign): Don't chain on expression.
351 2004-08-01 Roger Sayle <roger@eyesopen.com>
353 * options.c (gfc_init_options): Don't warn about the use GNU
354 extensions by default.
355 (gfc_post_options): Warn about GNU extensions with -pedantic.
356 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
358 2004-07-30 Richard Henderson <rth@redhat.com>
360 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
363 2004-07-25 Richard Henderson <rth@redhat.com>
365 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
366 and DECL_IGNORED_P on RESULT_DECL.
367 (gfc_generate_constructors): Likewise.
369 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
372 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
374 (ffixed-line-length-80, ffixed-line-length-132): Remove.
375 * options.c (gfc_handle_options): Deal with changed options.
376 * scanner.c (load_line): Change second arg to 'char **',
377 allocate if pointing to NULL. Keep track of buffer's length.
378 Adapt buffer size to overlong lines. Pad lines to full length
380 (load_file): Adapt to new interface of load_line.
382 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
384 * trans.h (builtin_function): Declare.
386 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
389 (parts ported from g95)
390 * parse.h (gfc_state_data): New field do_variable.
391 (gfc_check_do_variable): Add prototype.
392 * parse.c (push_state): Initialize field 'do_variable'.
393 (gfc_check_do_variable): New function.
394 (parse_do_block): Remember do iterator variable.
395 (parse_file): Initialize field 'do_variable'.
396 * match.c (gfc_match_assignment, gfc_match_do,
397 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
398 Add previously missing checks.
399 (gfc_match_return): Reformat error message.
400 * io.c (match_out_tag): New function.
401 (match_open_element, match_close_element,
402 match_file_element, match_dt_element): Call match_out_tag
403 instead of match_vtag where appropriate.
404 (match_io_iterator, match_io_element): Add missing check.
405 (match_io): Reformat error message.
406 (match_inquire_element): Call match_out_tag where appropriate.
408 * parse.c (gfc_check_do_variable): Fix error locus.
410 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
413 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
414 for every assumed length character dummy argument.
417 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
420 * simplify.c (gfc_simplify_bound): Copy the bound expression.
422 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
425 * trans-array.c gfc_trans_g77_array,
426 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
427 for assumed length characters.
428 (gfc_conv_expr_descriptor): Set se->string_length if dealing
429 with a character expression.
430 (gfc_cvonv_array_parameter): Pass string length when passing
431 character array according to g77 conventions.
433 2004-07-12 Paul Brook <paul@codesourcery.com>
435 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
436 * trans-array.c (gfc_trans_auto_array_allocation): Remove
438 * trans-common.c (create_common): Use gfc_conv_initializer.
439 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
440 * trans-expr.c (gfc_conv_initializer): New function.
441 (gfc_conv_structure): Use it.
442 * trans.h (gfc_conv_initializer): Add prototype.
444 2004-07-11 Paul Brook <paul@codesourcery.com>
447 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
449 (parse_contained): Mark contained symbols as referenced.
451 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
454 * module.c (gfc_dump_module, gfc_use_module): Print locus
455 when opening of module file fails.
458 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
461 * match.c (gfc_match_program): A program name is obligatory.
462 (gfc_match_return): RETURN in main program is an extension.
463 (gfc_match_block_data): A space is required before a block data
467 * primary.c (match_boz_constant): Call gfc_notify_std only if
468 we actually have a non-standard boz-literal-constant.
471 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
472 warning if assigning NULL().
474 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
476 * f95-lang.c (set_block): Remove.
477 (gfc_clear_binding_stack): New.
478 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
479 (struct binding_level): Remove block_created_by_back_end.
480 (clear_binding_level): Likewise.
481 (poplevel): Don't handle block_created_by_back_end.
483 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
485 * trans-decl.c (gfc_create_module_variable): Nothing to do if
486 symbol is in common, because we ...
487 (gfc_generate_module_vars): Call gfc_trans_common.
489 2004-07-10 Paul Brook <paul@codesourcery.com>
491 * trans-array.c (gfc_build_null_descriptor): New function.
492 (gfc_trans_static_array_pointer): Use it.
493 * trans-array.h (gfc_build_null_descriptor): Add prototype.
494 * trans-expr.c (gfc_conv_structure): Handle array pointers.
496 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
499 * decl.c (gfc_match_save): Use-associated common block
501 * gfortran.h (gfc_common_head): Add new field 'name'.
502 Fix typo in comment after #endif.
503 * match.c (gfc_get_common): Add new argument from_common,
504 mangle name if flag is set, fill in new field in structure
506 (match_common): Set new arg in call to gfc_get_common,
507 use-associated common block doesn't collide.
508 * match.h (gfc_get_common): Adapt prototype.
509 * module.c (load_commons): Set new arg in call to
511 * symbol.c (free_common_tree): New function.
512 (gfc_free_namespace): Call new function.
513 * trans-common.c (several functions): Remove argument
514 'name', use name from gfc_common_head instead.
516 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
518 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
519 and RHS match. Return early if the RHS is NULL().
522 * match.c (match_common): Fix error reporting for used common.
525 * trans-expr.c (gfc_conv_structure): Handle initialization
526 of scalar pointer components.
528 * parse.c (decode_statement): Fix matching of BLOCK DATA.
530 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
533 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
535 * trans-common.c: Fix whitespace issues, make variable names
537 (create_common): Additionally, make loop logic more obvious.
539 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
540 Paul Brook <paul@codesourcery.com>
543 * trans-common.c (calculate_length): Remove ...
544 (get_segment_info): Merge into here. Save field type.
545 (build_field): Use saved type.
546 (create_common, new_condition, new_segment, finish_equivalences):
547 Use new get_segment_info.
548 * trans-types.c: Update comment.
550 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
553 * moduele.c (mio_symbol): Don't I/O initial values unless
554 symbol is a parameter.
556 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
559 * resolve.c (resolve_symbol): Verify that the shape of a
560 parameter array is not only explicit, but also constant.
561 * array.c (gfc_is_compile_time_shape): New function.
562 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
564 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
570 * module.c (write_symbol, write_symtree): Remove workaround.
571 * primary.c (match_actual_arglist): Enhance comment.
572 (gfc_match_rvalue): Handle function call with first argument
573 a keyword argument correctly.
574 * resolve.c (resolve_symbol): Change call to
575 gfc_set_default_type to issue error if no implicit type
577 * trans-decl.c (gfc_create_module_variable): Remove workaround.
579 2004-07-08 Paul Brook <paul@codesourcery.com>
581 * intrinsic.c (add_sym_4s): New function.
582 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
584 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
585 Paul Brook <paul@codesourcery.com>
589 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
590 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
591 * intrinsic.c (add_functions): Identify iargc. Add
592 command_argument_count.
593 (add_subroutines): Resolve getarg. Add get_command and
594 get_command_argument.
595 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
596 gfc_resolve_get_command_argument): Add prototypes.
597 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
598 gfc_resolve_get_command_argument): New functions.
599 * trans-decl.c (gfor_fndecl_iargc): New variable.
600 (gfc_build_intrinsic_function_decls): Set it.
601 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
602 (gfc_conv_intrinsic_function): Use it.
603 * trans.h (gfor_fndecl_iargc): Declare.
605 2004-07-04 Matthias Klose <doko@debian.org>
607 * Make-lang.in: Generate and install gfortran man page.
608 * invoke.texi: Remove extra '@c man end'.
610 2004-07-04 Richard Henderson <rth@redhat.com>
612 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
614 2004-07-04 Paul Brook <paul@codesourcery.com>
616 * decl.c (gfc_match_implicit_range): Don't use typespec.
617 (gfc_match_implicit): Handle character selectors.
618 * gfortran.h (gfc_set_implicit): Remove prototype.
619 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
620 * parse.c (accept_statement): Don't call gfc_set_implicit.
621 * symbol.c (new_ts): Remove.
622 (gfc_set_implicit_none): Use same loop bounds as other functions.
623 (gfc_set_implicit): Remove.
624 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
625 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
627 2004-06-30 Richard Henderson <rth@redhat.com>
629 * match.c (var_element): Remove unused variable.
631 * trans-decl.c (gfc_generate_function_code): Don't set
632 x_whole_function_mode_p.
633 (gfc_generate_constructors): Likewise.
635 2004-06-30 Richard Henderson <rth@redhat.com>
637 * trans-decl.c (gfc_generate_function_code): Don't set
638 immediate_size_expand.
639 (gfc_generate_constructors): Likewise.
641 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
644 * decl.c (gfc_match_type_spec): Rename second argument to
645 'implicit_flag', reverse meaning. Don't match_char_spec if
646 'implicit_flag' is set. Rename to ...
647 (match_type_spec): ... this.
648 (gfc_match_implicit_none, match_implicit_range): Move here
650 (gfc_match_implicit): Move here from match.c, try to
651 match_char_len if match_implicit_range doesn't succeed for
652 CHARACTER implicits. Call renamed fucntion match_type_spec.
653 (gfc_match_data_decl, match_prefix): Call renamed function
655 * match.c (gfc_match_implicit_none, match_implicit_range,
656 gfc_match_implicit): Move to decl.c.
657 * match.h (gfc_match_implicit_none, gfc_match_implicit):
658 Move protoypes to section 'decl.c'.
659 (gfc_match_type_spec): Remove prototype.
661 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
663 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
666 2004-06-29 Steven Bosscher <stevenb@suse.de>
668 Make sure types in assignments are compatible. Mostly mechanical.
669 * trans-const.h (gfc_index_one_node): New define.
670 * trans-array.c (gfc_trans_allocate_array_storage,
671 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
672 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
673 gfc_conv_array_ubound, gfc_conv_array_ref,
674 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
675 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
676 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
677 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
678 types in assignments, conversions and conditionals for expressions.
679 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
680 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
681 gfc_conv_function_call, gfc_trans_pointer_assignment,
682 gfc_trans_scalar_assign): Likewise.
683 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
684 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
685 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
686 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
687 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
688 gfc_conv_allocated, gfc_conv_associated,
689 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
690 * trans-io.c (set_string): Likewise.
691 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
692 gfc_do_allocate, generate_loop_for_temp_to_lhs,
693 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
694 compute_overall_iter_number, gfc_trans_assign_need_temp,
695 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
696 gfc_evaluate_where_mask, gfc_trans_where_assign,
697 gfc_trans_where_2): Likewise.
698 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
699 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
701 * trans.c (gfc_add_modify_expr): Add sanity check that types
702 for the lhs and rhs are the same for scalar assignments.
704 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
706 * dump-parse-tree.c (show_common): New function.
707 (gfc_show_namespace): Show commons.
709 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
710 Andrew Vaught <andyv@firstinter.net>
714 * decl.c (gfc_match_save): Adapt to new common structures,
715 don't allow saving USE-associated common.
716 * dump-parse-tree (gfc_show_attr): (saved_)common are not
717 symbol attributes any longer.
718 (gfc_show_symbol): Don't show old-style commons any longer.
719 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
721 * gfortran.h (symbol_attribute): Remove common and saved_common
723 (gfc_symbol): Remove common_head element.
724 (gfc_common_head): New struct.
725 (gfc_get_common_head): New macro.
726 (gfc_symtree): Add field 'common' to union.
727 (gfc_namespace): Add field 'common_root'; change type of field
728 'blank_common' to blank_common.
729 (gfc_add_data): New prototype.
730 (gfc_traverse_symtree): Expect a symtree as first argument
731 instead of namespace.
732 * match.c (gfc_get_common): New function.
733 (match_common_name): Change to take char * as argument, adapt,
734 fix bug with empty name.
735 (gfc_match_common): Adapt to new data structures. Disallow
736 redeclaration of USE-associated COMMON-block. Fix bug with
738 (var_element): Adapt to new common structures.
739 * match.h (gfc_get_common): Declare.
740 * module.c: Add 2004 to copyright years, add commons to module
741 file layout description.
742 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
743 for removed attributes.
744 (mio_symbol): Adapt to new way of storing common relations.
745 (load_commons): New function.
746 (read_module): Skip common list on first pass, load_commons at
748 (write_commons): New function.
749 (write_module): Call write_commons().
750 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
751 functions related to removed attributes.
752 (gfc_add_data): New function.
753 (gfc_clear_attr): Don't set removed attributes.
754 (gfc_copy_attr): Don't copy removed attributes.
755 (traverse_symtree): Remove.
756 (gfc_traverse_symtree): Don't traverse symbol
757 tree of the passed namespace, but require a symtree to be passed
758 instead. Unify with traverse_symtree.
759 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
761 (save_symbol): Remove setting of removed attribute.
762 * trans-common.c (gfc_sym_mangled_common_id): Change to
763 take 'char *' argument instead of 'gfc_symbol'.
764 (build_common_decl, new_segment, translate_common): Adapt to new
765 data structures, add new
767 (create_common): Adapt to new data structures, add new
768 argument name. Fix typo in intialization of derived types.
769 (finish_equivalences): Add second argument in call to
771 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
772 (gfc_trans_common): Adapt to new data structures.
773 * trans-decl.c (gfc_create_module_variables): Remove test for
776 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
778 * io.c: Add 2004 to copyright years.
780 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
781 Andrew Vaught <andyv@firstinter.net>
783 * gfortran.h (gfc_gsymbol): New typedef.
784 (gfc_gsym_root): New variable.
785 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
786 * parse.c (global_used): New function.
787 (parse_block_data): Check for double empty BLOCK DATA,
788 use global symbol table.
789 (parse_module): Use global symbol table.
790 (add_global_procedure, add_global_program): New functions.
791 (gfc_parse_file): Use global symbol table.
792 * symbol.c (gfc_gsym_root): New variable.
793 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
796 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
798 * module.c (mio_gmp_real): Correct writing of negative numbers.
800 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
803 * expr.c (check_intrinsic_op): Allow comparison of characters.
806 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
807 Andrew Vaught <andyv@firstinter.net>
809 * decl.c (contained_procedure): New function.
810 (match_end): Verify correctness of END STATEMENT in
813 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
814 Andrew Vaught <andyv@firstinter.net>
817 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
818 (decode_statement): Enforce required space in free-form.
820 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
822 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
823 * trans-array.c (gfc_conv_descriptor_data): Add operand
825 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
826 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
827 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
828 * trans-common.c (create_common): Likewise.
829 * trans-expr.c (gfc_conv_component_ref): Likewise.
830 * trans-io.c (set_parameter_value): Likewise.
831 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
832 (transfer_expr): Likewise.
833 * trans-decl.c (gfc_trans_auto_character_variable):
834 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
835 (gfc_gimplify_function): New function.
836 (gfc_generate_function-code): Properly handle nested functions.
837 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
839 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
842 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
843 (gfc_resolve_inquire): Resolve the iolength tag. Return
844 SUCCESS at end of function if no failure has occured.
845 * resolve.c (resolve_code): Resolve if iolength is encountered.
846 * trans-io.c: (ioparm_iolength, iocall_iolength,
847 iocall_iolength_done): New variables.
848 (last_dt): Add IOLENGTH.
849 (gfc_build_io_library_fndecls ): Set iolength related variables.
850 (gfc_trans_iolength): Implement.
851 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
853 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
856 * scanner.c (load_line): Don't truncate preprocessor lines.
857 Reformat error message.
858 (preprocessor_line): Issue warning in case of malformed
861 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
863 * resolve.c (resolve_symbol): Add comment in function body.
864 (check_data_variable): Change type of mark to ar_type, adapt code
867 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
869 * array.c (gfc_insert_constructor): Avoid redundant call to
870 mpz_comp. Add 2004 to copyright years.
872 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
874 * trans.h (stmtblock_t): Change has_scope to unsigned int.
876 2004-06-20 Steven G. Kargl <kargls@comcast.net>
878 * arith.c (gfc_range_check): correct complex underflow.
880 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
883 * match.c (match_case_selector): Call gfc_match_init_expr
884 instead of gfc_match_expr.
885 * resolve.c (validate_case_label_expr): No need to check for
886 constant, since it wouldn't have been matched with the fix to
889 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
892 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
895 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
898 * trans-deecl.c (generate_local_decl): Do not issue warning for
899 unused variables if they're use associated.
901 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
902 Andrew Vaught <andyv@firstinter.net>
905 * gfortran.h (gfc_check_f): Add new field f3ml.
906 * check.c (gfc_check_minloc_maxloc): Take argument list instead
907 of individual arguments, reorder if necessary.
908 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
909 * intrinsic.c (add_sym_3ml): New function.
910 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
911 (check_specific): Catch special case MINLOC, MAXLOC.
913 2004-06-14 Paul Brook <paul@codesourcery.com>
915 * intrinsic.c (add_sym_2s): Use correct function types.
917 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
919 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
920 * data.c (gfc_get_section_index): Remove dependency on trans.h.
922 2004-06-12 Steven G. Kargl <kargls@comcast.net>
924 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
925 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
926 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
927 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
928 * trans-intrinsic.c: Use symbols.
929 * intrinsic.c (add_sym_2s): New function.
930 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
931 * intrinsic.h: Function prototypes.
932 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
933 gfc_resolve_srand): New functions.
935 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
938 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
941 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
944 * interface.c (compare_parameter, compare_actual_formal): Don't
945 check types and array shapes for NULL()
946 * trans-expr.c (conv_function_call): No double indirection for
949 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
951 * trans-expr.c (gfc_conv_cst_int_power): Compute
952 x**(-n) by converting it to (1/x)**n instead of
955 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
958 * module.c (write_symbol, write_symtree): Don't write symbols
959 wrongly added to namespace.
960 * trans-decl.c (gfc_create_module_variable): Don't create a
961 backend decl for a symbol incorrectly added to namespace.
963 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
966 * resolve.c (resolve_symbol): Verify that parameter array has an
967 explicit shape. Fix typos and coding style issues in surrounding
970 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
973 * gfortran.texi: The documentation doesn't contain infomration on
974 how to report bugs, and shouldn't, so remove the line which
977 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
979 * intrinsic.c (sort_actual): Keep track of type of missing
980 arguments. (Missing from previous commit.)
982 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
984 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
985 * interface.c (compare_actual_formal): Keep type of omitted
987 * trans-expr.c (gfc_conv_function_call): Add string length
988 argument for omitted string argument.
990 2004-06-03 Paul Brook <paul@codesourcery.com>
992 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
993 lists instead of compound expr chains.
994 (gfc_trans_code): Annotate statement lists.
996 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
998 * trans-array.c: Fix spelling in comments.
1000 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1003 * data.c (assign_substring_data_value): New function.
1004 (gfc_assign_data_value): Call the new function if we're dealing
1005 with a substring LHS.
1007 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1010 * gfortran.h (GFC_VERSION): Remove.
1011 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1014 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1016 * trans-types.c: Fix spelling & layout in comments.
1018 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1021 * trans-const.c (gfc_conv_string_init): Allow variable string
1022 length lower than initialization string length.
1024 2004-05-30 Paul Brook <paul@codesourcery.com>
1027 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1028 * trans-expr.c (gfc_trans_string_copy): New function.
1029 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1031 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1032 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1033 * trans.h (struct gfc_saved_var): Define.
1034 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1036 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1038 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1040 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1042 * simplify.c (gfc_simplify_log): Remove useless line of code.
1044 2004-05-29 Paul Brook <paul@codesourcery.com>
1046 * trans-common.c (find_equivalence): Find multiple rules.
1048 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1050 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1051 (gfc_current_locus): Declare new global variable.
1052 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1053 (gfc_current_locus1): Rename ...
1054 (gfc_current_locus): ... to this.
1055 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1056 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1057 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1058 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1059 and gfc_current_locus(), respectively.
1060 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1061 match_array_cons_element, gfc_match_array_constructor):
1062 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1063 and gfc_current_locus().
1064 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1065 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1066 attr_decl1, gfc_match_save): Likewise.
1067 * error.c (error_print, gfc_internal_error): Likewise.
1068 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1069 * interface.c (gfc_add_interface): Likewise.
1070 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1071 match_io_iterator, match_io): Likewise.
1072 * match.c (gfc_match_space, gfc_match_eos,
1073 gfc_match_small_literal_int, gfc_match_st_label,
1074 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1075 gfc_match_char, gfc_match, gfc_match_assignment,
1076 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1077 gfc_match_nullify, gfc_match_call, match_implicit_range,
1078 gfc_match_implicit, gfc_match_data, match_case_selector,
1079 gfc_match_case, match_forall_iterator): Likewise.
1080 * matchexp.c (gfc_match_defined_op_name, next_operator,
1081 match_level_1, match_mult_operand, match_ext_mult_operand,
1082 match_add_operand, match_ext_add_operand, match_level_2,
1083 match_level_3, match_level_4, match_and_operand, match_or_operand,
1084 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1085 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1086 * parse.c (match_word, decode_statement, next_free, next_fixed,
1087 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1089 * primary.c (match_digits, match_integer_constant,
1090 match_boz_constant, match_real_constant, match_substring,
1091 next_string_char, match_charkind_name, match_string_constant,
1092 match_logical_constant, match_const_complex_part,
1093 match_complex_constant, match_actual_arg, match_keyword_arg,
1094 gfc_match_actual_arglist, gfc_match_structure_constructor,
1095 gfc_match_rvalue, gfc_match_variable): Likewise.
1096 * st.c (gfc_get_code): Likewise.
1097 * symbol.c (check_conflict, check_used, check_done,
1098 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1099 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1100 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1102 2004-05-26 Roger Sayle <roger@eyesopen.com>
1104 * io.c (format_asterisk): Silence compiler warnings by correcting
1105 the number of elements of a "locus" initializer.
1107 2004-05-25 Roger Sayle <roger@eyesopen.com>
1110 * matchexp.c: Allow unary operators after arithmetic operators
1112 (match_ext_mult_operand, match_ext_add_operand): New functions.
1113 (match_mult_operand): Tweak to call match_ext_mult_operand.
1114 (match_add_operand): Tweak to call match_ext_mult_operand.
1115 (match_level_2): Rearrange to call match_ext_add_operand.
1117 2004-05-25 Paul Brook <paul@codesourcery.com>
1119 * expr.c (check_inquiry): Remove bogus tests.
1121 2004-05-23 Paul Brook <paul@codesourcery.com>
1124 * expr.c (restricted_args): Remove redundant checks/argument.
1125 (external_spec_function): Update to match.
1126 (restricted_intrinsic): Rewrite.
1128 2004-05-23 Paul Brook <paul@codesourcery.com>
1129 Victor Leikehman <lei@haifasphere.co.il>
1131 * gfortran.h (struct gfc_symbol): Add equiv_built.
1132 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1134 (current_length): Remove.
1135 (add_segments): New function.
1136 (build_equiv_decl): Create initialized common blocks.
1137 (build_common_decl): Always add decl to bindings.
1138 (create_common): Create initializers.
1139 (find_segment_info): Reformat to match coding conventions.
1140 (new_condition): Use add_segments.
1141 (add_condition, find_equivalence, add_equivalences): Move iteration
1142 inside functions. Only process each segment once.
1143 (new_segment, finish_equivalences, translate_common): Simplify.
1145 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1147 * check.c (gfc_check_random_seed): Issue for too many arguments.
1149 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1151 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1153 2004-05-22 Paul Brook <paul@codesourcery.com>
1155 * dump-parse-tree.c (gfc_show_equiv): New function.
1156 (gfc_show_namespace): Use it.
1158 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1161 * symbol.c (gfc_add_common): Disable checks to work around other more
1162 fundamental inadequacies.
1164 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1166 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1168 (gfc_build_function_decl): Likewise.
1170 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1172 * check.c (gfc_check_system_clock): New function.
1173 * intrinsic.c (add_sym_3s): New function.
1174 (add_subroutines): Use it.
1175 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1177 * iresolve.c (gfc_resolve_system_clock): New function.
1179 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1181 * invoke.texi: Document -Wunderflow and spell check.
1182 * lang.opt: Add Wunderflow.
1183 * gfortran.h (gfc_option_t): Add warn_underflow option.
1184 * options.c (gfc_init_options, set_Wall): Use it.
1185 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1186 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1187 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1188 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1189 * arith.c (common_logarithm): Fix typo in comment.
1191 2004-05-21 Roger Sayle <roger@eyesopen.com>
1193 * io.c (check_format): As a GNU extension, allow the comma after a
1194 string literal to be optional in a format. Use gfc_notify_std to
1195 issue an error/warning as appropriate.
1197 2004-05-21 Roger Sayle <roger@eyesopen.com>
1199 * io.c (check_format): Use gfc_notify_std to determine whether to
1200 issue an error/warning for omitting the digits from the X format.
1202 2004-05-20 Roger Sayle <roger@eyesopen.com>
1204 * io.c (check_format): Allow the number before the X format to
1205 be optional when not -pedantic.
1207 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
1208 Paul Brook <paul@codesourcery.com>
1210 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
1211 Create decls for __builtin_pow{,f}.
1212 * gfortran.h (PREFIX_LEN): Define.
1213 * trans-decl.c (gfor_fndecl_math_powi): Add.
1214 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1215 (gfc_build_intrinsic_function_decls): Create decls for powi.
1216 * trans-expr.c (powi_table): Add.
1217 (gfc_conv_integer_power): Remove.
1218 (gfc_conv_powi): New function.
1219 (gfc_conv_cst_int_power): New function.
1220 (gfc_conv_power_op): Use new powi routines.
1221 * trans.h (struct gfc_powdecl_list): Add.
1222 (gfor_fndecl_math_powi): Add.
1223 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1225 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1227 * trans.c, trans-decl.c: Fix comment typos.
1229 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1231 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
1233 2004-05-18 Steve Kargl <kargls@comcast.net>
1235 * arith.c (gfc_int2complex): Fix incorrect range checking.
1237 2004-05-18 Paul Brook <paul@codesourcery.com>
1240 * decl.c (add_init_expr_to_sym): Remove incorrect check.
1241 (default_initializer): Move to expr.c.
1242 (variable_decl): Don't assign default initializer to variables.
1243 * expr.c (gfc_default_initializer): Move to here.
1244 * gfortran.h (gfc_default_initializer): Add prototype.
1245 * resolve.c (resolve_symbol): Check for illegal initializers.
1246 Assign default initializer.
1248 2004-05-17 Steve Kargl <kargls@comcast.net>
1250 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
1252 2004-05-17 Steve Kargl <kargls@comcast.net>
1254 * arith.c (gfc_real2complex): Range checking wrong part of complex
1257 2004-05-16 Paul Brook <paul@codesourcery.com>
1259 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
1261 2004-05-16 Paul Brook <paul@codesourcery.com>
1263 * arith.c (gfc_range_check): Fix logic error.
1265 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
1267 * arith.c: Fix comment typos.
1269 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1272 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
1273 not initialized in a disallowed fashion.
1274 * match.c (gfc_match_common): Likewise.
1275 (var_element): Verify that variable is not in the blank COMMON,
1276 if it is in a common.
1278 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
1280 * Make-lang.in (f95.generated-manpages): Remove.
1281 (f95.srcextra): New.
1282 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
1283 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
1286 (f95.install-info): Remove.
1287 (install-info): New.
1289 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
1291 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
1293 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1295 * primary.c (match_boz_constant): Use gfc_notify_std() for
1296 issuing a warning or an error.
1298 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1301 * primary.c (match_structure_constructor): Rename ...
1302 (gfc_match_structure_constructor): ... to this. Make non-static.
1303 (gfc_match_rvalue): Call renamed function.
1304 * match.h (gfc_match_structure_constructor): Declare.
1305 * match.c (gfc_match_data_constant): Handle structure
1308 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1312 * gfortran.h (gfc_linebuf): New typedef.
1314 (gfc_file): Revamped, use new gfc_linebuf.
1315 (locus): Revamped, use new types.
1316 (gfc_current_file): Remove.
1317 (gfc_current_form, gfc_source_file): New global variables.
1318 * match.c (gfc_match_space, gfc_match_strings): Use
1319 gfc_current_form to find source form.
1320 * module.c (gfc_dump_module): Use gfc_source_file when printing
1322 * error.c (show_locus, show_loci) Use new data structures to print
1324 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
1326 (file_head, current_file, gfc_current_form, line_head, line_tail,
1327 gfc_current_locus1, gfc_source_file): New global variables.
1328 (gfc_scanner_init1): Set new global variables.
1329 (gfc_scanner_done1): Free new data structures.
1330 (gfc_current_locus): Return pointer to gfc_current_locus1.
1331 (gfc_set_locus): Set gfc_current_locus1.
1332 (gfc_at_eof): Set new variables.
1333 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
1334 to new locus structure.
1335 (gfc_check_include): Remove.
1336 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
1337 (gfc_skip_comments): Use gfc_current_form, find locus with
1339 (gfc_next_char): Use gfc_current_form.
1340 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
1341 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
1343 (get_file): New function.
1344 (preprocessor_line, include_line): New functions.
1345 (load_file): Move down, rewrite to match new data structures.
1346 (gfc_new_file): Rewrite to match new data structures.
1347 * parse.c (next_statement): Remove code which is now useless. Use
1348 gfc_source_form and gfc_source_file where appropriate.
1349 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
1350 when determining locus of frontend code.
1351 * trans-io.c (set_error_locus): Same.
1352 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
1353 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
1355 (all): Add missing initializers.
1357 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1359 * Make-lang.in (trans-common.o): Remove redundant dependency.
1360 (data.c): Replace object file name ...
1361 (data.o): ... by the correct one.
1363 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1365 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
1366 for ranges when dumping array references.
1368 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
1370 * decl.c (variable_decl): Always apply default initializer.
1372 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1375 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
1376 handle zero correctly.
1378 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1380 * match.c (gfc_match): Eliminate dead code.
1382 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1384 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
1385 Detect bad continuation line in fixed form sources.
1387 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1390 * iresolve.c (gfc_resolve_nearest): Add new function.
1391 * intrinsic.h: ... declare it here.
1392 * intrinsic.c (add_functions): ... add it as resolving function
1395 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1398 * match.c (gfc_match_do): Allow infinite loops with
1399 label-do-stmt. Do not enforce space after comma.
1401 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1404 * parse.c (parse_interface): Allow empty INTERFACE, remove
1407 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1409 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
1410 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
1411 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
1412 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
1413 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
1414 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
1415 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
1416 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
1417 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
1418 trans-types.h, trans.c, trans.h: Update copyright years and
1420 * data.c: Likewise, also removed two whitespace-only lines.
1421 * gfortranspec.c, lang.opt: Update copyright years.
1423 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1426 * trans-decl.c (generate_local_decl): Don't warn for unused
1427 variables which are in common blocks.
1429 2004-05-13 Diego Novillo <dnovillo@redhat.com>
1431 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
1432 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
1433 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
1435 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
1438 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
1440 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
1442 * gfortran.texi: Use @table @emph instead of @itemize @emph.
1443 Remove "set DEVELOPMENT".
1444 (Compiling GFORTRAN): Remove.
1446 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1448 * array.c (match_subscript, match_array_ref): Add comments
1449 explaining argument 'init'.
1450 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
1451 trans-expr.c, trans.c: Fix some typos in comments.
1452 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
1453 * primary.c (match_digits, match_integer_constant): Add comment
1454 explaining signflag.
1456 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1459 * primary.c: Include system.h and flags.h, needed for pedantic.
1460 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
1463 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1466 * match.c (match_data_constant): Handle case where
1467 gfc_find_symbol sets sym to NULL
1469 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1471 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
1472 dependency on mathbuiltins.def
1474 2004-04-24 Victor Leikehman <lei@il.ibm.com>
1476 * trans-io.c (transfer_expr): Implemented recursive printing
1479 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
1481 * gfortranspec.c: Do not include multilib.h.
1483 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1485 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
1486 2004 to copyright years.
1487 * trans-expr.c, trans-decl.c: Comment update, we now generate
1488 GENERIC, not SIMPLE. Add 2004 to copyright years.
1490 2004-04-24 Paul Brook <paul@codesourcery.com>
1492 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
1494 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
1497 * arith.c (gfc_arith_divide): Fix complex divide.
1499 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
1501 * gfortranspec.c: Include the target headers.
1503 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
1507 * arith.c (arctangent2): New function.
1508 * arith.h (arctangent2): Add function prototype.
1509 * simplify.c (gfc_simplify_atan2): Use it.
1510 (gfc_simplify_log): Use it.
1512 2004-04-12 Diego Novillo <dnovillo@redhat.com>
1514 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
1515 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
1517 2004-04-11 Bud Davis <bdavis9659@comcast.net>
1520 * trans-io.c (build_dt): Change REC to value.
1522 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1525 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
1526 the real value when converting mpf to string.
1528 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1531 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
1534 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1537 * simplify.c (simplify_min_max): Convert the type of the result.
1539 2004-04-11 Paul Brook <paul@codesourcery.com>
1541 * gfortran.texi: Use full target triplet.
1543 2004-04-11 Paul Brook <paul@codesourcery.com>
1545 * Make-lang.in (GFORTRAN_TEXI): Set it.
1546 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
1547 (fortran/gfortran.info): Ditto.
1548 * gfortran.texi: Major update.
1549 * invoke.texi: New file.
1551 2004-04-10 Paul Brook <paul@codesourcery.com>
1553 * trans-array.c (gfc_trans_allocate_temp_array,
1554 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
1555 * trans-decl.c (gfc_build_dummy_array_decl,
1556 gfc_get_symbol_decl, gfc_build_function_decl,
1557 gfc_create_module_variable): Ditto.
1558 * trans-expr.c (gfc_conv_variable): Ditto.
1559 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
1560 * trans.h (GFC_DECL_STRING): Remove.
1561 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
1562 GFC_DECL_ASSIGN): Renumber flags.
1564 2004-04-05 Paul Brook <paul@codesourcery.com>
1568 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
1570 * gfortran.h (struct gfc_charlen): Add backend_decl.
1571 * trans-array.c (gfc_trans_allocate_temp_array,
1572 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
1573 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
1574 Remove old, broken string handling.
1575 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1576 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1577 gfc_trans_deferred_array): Handle character arrays.
1578 * trans-const.c (gfc_conv_const_charlen): New function.
1579 * trans-const.h (gfc_conv_const_charlen): Add prototype.
1580 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
1582 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
1583 (gfc_create_string_length): New function.
1584 (gfc_get_symbol_decl): Create lengths for character variables.
1585 (gfc_get_fake_result_decl): Ditto.
1586 (gfc_build_function_decl): Only set length for assumed length
1587 character arguments.
1588 (gfc_trans_dummy_character): New function.
1589 (gfc_trans_auto_character_variable): Rewrite.
1590 (gfc_trans_deferred_vars): Handle more types of character variable.
1591 (gfc_create_module_variable): String lengths have moved.
1592 (gfc_generate_function_code): Initialize deferred var chain earlier.
1593 * trans-expr.c (gfc_conv_init_string_length): Rename ...
1594 (gfc_trans_init_string_length): ... to this.
1595 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
1596 gfc_conv_function_call): Update to new format for character variables.
1597 (gfc_conv_string_length): Remove.
1598 (gfc_conv_string_parameter): Update assertion.
1599 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
1600 * trans-io.c (set_string): Use new macro names.
1601 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
1602 * trans-types.c (gfc_get_character_type): Use existing length expr.
1603 (gfc_is_nodesc_array): Make public.
1604 (gfc_get_dtype_cst): Rename ...
1605 (gfc_get_dtype): ... to this. Handle unknown size arrays.
1606 (gfc_get_nodesc_array_type): Use new name.
1607 (gfc_sym_type): New character variable code.
1608 (gfc_get_derived_type): Ditto.
1609 (gfc_get_function_type): Evaluate character variable lengths.
1610 * trans-types.h (gfc_strlen_kind): Define.
1611 (gfc_is_nodesc_array): Add prototype.
1612 * trans.h: Update prototypes.
1613 (struct lang_type): Update comments.
1614 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
1615 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
1617 2004-04-04 Paul Brook <paul@codesourcery.com>
1619 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
1620 * options.c (gfc_init.options, gfc_handle_option): Ditto.
1621 * trans-expr.c (gfc_conv_function_call): Ditto.
1622 * trans-types.c (gfc_is_nodesc_array): Ditto
1623 * lang.opt (fg77-calls): Remove.
1625 2004-04-04 Paul Brook <paul@codesourcery.com>
1627 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
1628 (gfc_conv_descriptor_base): Rename ...
1629 (gfc_conv_descriptor_offset): ... to this.
1630 (gfc_trans_allocate_array_storage): Set offset to zero.
1631 (gfc_conv_array_base): Rename ...
1632 (gfc_conv_array_offset): ... to this.
1633 (gfc_conv_array_index_ref): Add offset parameter.
1634 (gfc_conv_array_ref): Include offset.
1635 (gfc_trans_preloop_setup): Use existing offset.
1636 (gfc_trans_allocate_temp_array, gfc_array_allocate,
1637 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1638 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1639 gfc_conf_ss_descriptor): Set offset.
1640 * trans-array.h: Rename prototypes.
1641 * trans-const.h (gfc_index_zero_node): Define.
1642 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
1643 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1644 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
1646 2004-03-25 Diego Novillo <dnovillo@redhat.com>
1648 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
1650 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1653 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
1654 before conversion by gmp library call.
1656 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1659 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
1661 2004-02-24 Richard Henderson <rth@redhat.com>
1663 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
1665 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
1667 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
1668 (fortran/gfortran.info): ... to here.
1671 2004-02-16 Richard Henderson <rth@redhat.com>
1673 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
1674 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
1675 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
1676 (gfc_expand_function): Rename from expand_function_body, make static,
1677 don't do anything except invoke tree_rest_of_compilation.
1678 (gfc_be_parse_file): Invoke cgraph.
1679 (gfc_expand_decl): Remove.
1680 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
1681 __builtin_adjust_trampoline.
1682 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
1683 (gfc_finalize): New.
1684 (gfc_generate_function_code): Use it. Lower nested functions.
1685 * trans-expr.c (gfc_conv_function_call): Add static chain operand
1687 * trans.c (gfc_build_function_call): Likewise.
1688 * trans.h (expand_function_body): Remove.
1690 2004-02-15 Victor Leikehman <lei@il.ibm.com>
1693 * trans-decl.c (gfc_build_function_decl) For functions
1694 returning CHARACTER pass an extra length argument,
1695 following g77 calling conventions.
1696 * trans-types.c (gfc_get_function_type) Ditto.
1697 * trans-expr.c (gfc_conv_function_call) Ditto.
1699 2004-02-14 Paul Brook <paul@codesourcery.com>
1701 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
1703 2004-02-12 Paul Brook <paul@nowt.org>
1707 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
1709 * gfortran.texi: Fix typos.
1711 2004-02-07 Bud Davis <bdavis9659@comcast.net>
1714 * intrinsic.c (add_conversions) Use logical conversion instead
1716 * trans-types.c (gfc_get_logical_type) implemented logical*1
1719 2004-01-17 Paul Brook <paul@codesourcery.com>
1721 * lang-specs.h: Remove %<fixed-form.
1723 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
1725 * lang-specs.h: Enable preprocessing of source files
1726 ending in .F, .fpp, .FPP, .F90 and .F95.
1728 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
1731 * lang-specs.h: Enable compilation of files ending
1732 in .f, .for and .FOR.
1734 2004-01-11 Paul Brook <paul@codesourcery.com>
1736 * trans-stmt.c (gfc_trans_if_1): New function.
1737 (gfc_trans_if): Use it.
1739 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
1741 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
1742 (gfc_option_t): Add max_identifier_length.
1743 * lang.opt: Add fmax-identifier-length.
1744 * match.c (parse_name): Use limit.
1745 * options.c (gfc_init_options): Set max_identifier_length.
1746 (gfc_handle_option): Ditto.
1748 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
1750 * intrinsic.c (add_functions): Add resolve function to dcmplx.
1751 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
1752 * iresolve.c (gfc_resolve_dcmplx): New function.
1754 2004-01-10 Paul Brook <paul@codesourcery.com>
1756 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
1757 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
1758 (gfc_return_by_reference): Correct condition.
1759 (gfc_get_function_type): Ditto.
1761 2004-01-10 Paul Brook <paul@codesourcery.com>
1763 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
1766 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1768 * iresolve.c: Use correct kind.
1770 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1773 * trans-decl.c (gfc_create_module_variable): Output array valued
1776 2004-01-10 Paul Brook <paul@codesourcery.com>
1778 * resolve.c (resolve_branch): Get error message right way round.
1780 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
1782 * trans-array (gfc_conv_loop_setup): Adjust comment to track
1784 (gfc_array_allocate): Don't count size of element twice.
1786 2004-01-04 Paul Brook <paul@codesourcery.com>
1788 * lang.opt (i8, r8, std=*): Remove RejectNegative.
1790 2004-01-04 Paul Brook <paul@codesourcery.com>
1792 * error.c (gfc_notify_std): New function.
1793 * gfortran.h (gfc_notify_std): Declare.
1794 (GFC_STD_*): Define.
1795 (gfc_option_t): Add warn_std and allow_std.
1796 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
1797 (gfc_intrinsic_func_interface): Use gfc_notify_std.
1798 * check.c (check_rest): Use gfc_notify_std.
1799 * match.c (gfc_match_pause): Ditto.
1800 (gfc_match_assign): Ditto.
1801 (gfc_match_goto): Ditto.
1802 * resolve.c (resolve_branch): Ditto.
1803 * lang.opt: Add std=<foo> and w.
1804 * options.c (gfc_init_options): Set allow_std and warn_std.
1805 (gfc_handle_option): Handle OPT_std_* and OPT_w.
1807 2004-01-01 Paul Brook <paul@codesourcery.com>
1809 * array.c (gfc_append_constructor): Take constructor, not expression.
1810 * data.c (struct gfc_expr_stack): Remove.
1811 (expr_stack): Remove.
1812 (find_con_by_offset): Rename from find_expr_in_con.
1813 (find_con_by_component): Rename from find_component_in_con.
1814 (gfc_get_expr_stack): Remove.
1815 (gfc_assign_data_value): Rewrite.
1816 (gfc_expr_push): Remove.
1817 (gfc_expr_pop): Remove.
1818 (gfc_advance_section): Rename from
1819 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
1820 (gfc_get_section_index): Handle unbounded sections.
1821 * gfortran.h: Update prototypes.
1822 * resolve.c (check_data_variable): Array section maight not be the
1825 2004-01-01 Paul Brook <paul@codesourcery.com>
1828 * resolve.c (resolve_symbol): Allow assumed length function results.
1830 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
1832 * match.c (gfc_match_pause): Fix spelling.
1834 2004-01-01 Steven Bosscher <stevenb@suse.de>
1837 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
1838 reference from the expression.
1840 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
1842 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
1844 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
1845 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
1846 (symbol_attribute):New variable attribute: assign.
1847 * io.c (resolve_tag):Integer variable is allowed.
1848 (match_dt_format): Add ASSIGN statement. Set assign flag.
1849 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
1850 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
1851 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
1852 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
1853 (next_statement): Add ST_LABEL_ASSIGNMENT.
1854 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
1855 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
1856 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
1857 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
1858 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
1859 assign. Put them into the stuct lang_decl.
1860 * trans-io.c (set_string): Add the assign statement.
1861 * trans-stmt.c (gfc_trans_label_assign): New function.
1862 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
1863 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
1864 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
1865 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
1866 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
1867 (GFC_DECL_ASSIGN(node)): New macro to access flag.
1869 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
1872 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
1875 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
1877 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
1878 that arguments to subroutines/functions can't alias themselves, nor global
1881 2003-12-20 Steven Bosscher <stevenb@suse.de>
1883 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
1884 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
1886 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
1888 * primary.c (match_substring): Fix substring bug for start point
1889 or end point is NULL.
1890 * trans-expr.c (gfc_conv_substring): Ditto
1891 * trans-types.c (gfc_sym_type): Get correct type of scalar
1892 character variables.
1893 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
1896 2003-12-10 Richard Henderson <rth@redhat.com>
1898 * options.c (gfc_post_options): Don't ever use rtl inlining.
1900 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
1902 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
1903 * trans-equivalence.c: Remove.
1904 * trans-decl.c (gfc_get_symbol_decl): Update to match.
1905 (gfc_generate_function_code): Ditto.
1906 * trans-array.c (gfc_conv_array_parameter): Ditto.
1907 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
1908 (F95_ADDITIONAL_OBJS): Add stor-layout.o
1909 * trans.h (gfc_trans_equivalence): Remove.
1910 * gfortran.h (struct gfc_equiv): Add used field.
1911 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
1912 equiv_offset fields.
1914 2003-12-05 Richard Henderson <rth@redhat.com>
1916 * trans.c (gfc_build_addr_expr): New.
1917 (gfc_build_indirect_ref, gfc_build_array_ref): New.
1918 * trans.h: Declare them.
1919 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1920 trans-stmt.c, trans.c (*): Use them.
1922 * f95-lang.c (gfc_post_options): Remove dead prototype.
1923 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
1924 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
1927 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
1929 * io.c (gfc_match_format): Check for missing format label.
1931 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
1934 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
1935 from interfaces in modules.
1937 2003-11-30 Paul Brook <paul@nowt.org>
1939 * trans-array.c (gfc_trans_g77_array): Make non-static.
1940 (gfc_trans_assumed_size): Remove.
1941 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1942 * trans-array.h (gfc_trans_g77_array): Add prototype.
1943 (gfc_trans_assumed_size): Remove.
1944 * trans-decls.c (gfor_fndecl_push_context): Remove.
1945 (gfor_fndecl_pop_context): Remove.
1946 (gfc_build_function)decls): Don't create them.
1947 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1948 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1950 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1952 * trans-array.c (gfc_conv_array_parameter): Simplify
1953 array argument passing for array name actual argument.
1954 * trans-expr.c (gfc_conv_function_call): Ditto
1955 * trans-types.c (gfc_is_nodesc_array):Ditto.
1957 2003-11-30 Paul Brook <paul@nowt.org>
1959 * f95-lang.c (gfc_post_options): Move ...
1960 * options.c (gfc_post_options): .. to here. Handle inlining options.
1961 * gfortran.h (gfc_post_options): Add prototype.
1963 2003-11-28 Richard Henderson <rth@redhat.com>
1965 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1967 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1969 * trans.h (has_alternate_specifier): New global variable.
1970 * match.c (gfc_match_call): Handle actual arguments associated with
1971 alternate return indicators.
1972 * trans-expr.c (gfc_conv_function_call): Ditto
1973 * trans-stmt.c (gfc_trans_call): Ditto
1974 (gfc_trans_return): Handle return statement with value.
1975 * trans-decl.c (gfc_generate_function_code): Handle functions with
1977 (gfc_get_fake_result_decl): Ditto
1978 * trans-types.c (gfc_get_function_type): Ditto
1979 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1980 (resolve_formal_arglist): Check asterisk dummy.
1982 2003-11-27 Paul Brook <paul@nowt.org>
1984 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1985 allocation interface.
1986 (gfc_conv_ array_parameter): Ditto.
1987 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1988 * trans-array.c: Update prototype.
1989 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1990 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1991 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1992 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1993 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1994 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1995 * trans.h (gfc_ss_info): Remove unused pdata field.
1996 * trans.c (gfc_create_var_np): Change T to V.
1998 2003-11-26 Richard Henderson <rth@redhat.com>
2000 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2001 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2002 FRACTION, NEAREST, SET_EXPONENT.
2003 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2004 Fix GTY marking. Remove unnecessary const's.
2005 (LIBM_FUNCTION): Rename from I_LIB.
2006 (LIBF_FUNCTION): New.
2007 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2008 conventions. Assume the expr signature is correct. Mark const.
2009 (gfc_conv_intrinsic_exponent): Use library functions.
2010 (gfc_conv_intrinsic_set_exponent): Remove.
2011 (gfc_conv_intrinsic_scale): Remove.
2012 (gfc_conv_intrinsic_nearest): Remove.
2013 (gfc_conv_intrinsic_fraction): Remove.
2014 (gfc_conv_intrinsic_function): Update.
2015 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2016 (gfor_fndecl_math_exponent8): New.
2017 (gfc_build_intrinsic_function_decls): Set them.
2018 * trans.h: Declare them.
2020 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2022 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2023 underflow COMMON block.
2024 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2025 EQUIVALENCE object. Also fix typo in an error message.
2027 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2029 * Make-lang.in: Add check-gfortran to lang_checks.
2030 (check-f95): Alias for check-gfortran.
2032 2003-11-25 Jason Merrill <jason@redhat.com>
2034 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2035 directory and TAGS files that include them for each front end.
2037 2003-11-24 Paul Brook <paul@nowt.org>
2040 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2042 2003-11-24 Paul Brook <paul@nowt.org>
2044 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2046 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2048 2003-11-24 Paul Brook <paul@nowt.org>
2051 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2052 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2054 2003-11-20 Richard Henderson <rth@redhat.com>
2056 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2057 (gfc_conv_array_base): Likewise.
2058 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2059 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2060 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2061 * trans-stmt.c (gfc_trans_character_select): Likewise.
2063 2003-11-13 Paul Brook <paul@nowt.org>
2065 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2067 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2069 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2070 (resolve_equivalence): New function.
2071 (resolve_equivalence_derived): New function.
2073 2003-11-12 Richard Henderson <rth@redhat.com>
2075 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2076 annotate_all_with_locus.
2078 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2080 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2081 * trans-decl.c (gfc_finish_var_decl): Modified.
2083 2003-11-08 Paul Brook <paul@nowt.org>
2086 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2089 2003-11-06 Paul Brook <paul@nowt.org>
2091 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2093 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2095 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2097 2003-10-27 Anthony Green <green@redhat.com>
2099 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2100 (f95.stagefeedback): Ditto.
2102 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2105 * Make-lang.in (f95.stageprofile): Add.
2106 (f95.stagefeedback): Add.
2108 2003-10-23 Richard Henderson <rth@redhat.com>
2110 * f96-lang.c (gfc_gimplify_expr): Remove.
2111 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2112 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2114 2003-10-23 Richard Henderson <rth@redhat.com>
2116 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2118 2003-10-20 Paul Brook <paul@nowt.org>
2120 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2121 * trans-stmt.c (gfc_trans_do_while): Ditto.
2123 2003-10-17 Paul Brook <paul@nowt.org>
2125 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2127 2003-10-17 Paul Brook <paul@nowt.org>
2129 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2131 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2133 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2134 (gfc_resolve_minloc): Ditto.
2135 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2136 Return the value after subtracting the lower bound.
2138 2003-10-16 Richard Henderson <rth@redhat.com>
2140 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2142 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2144 * lang.c: Remove -M option for now, it's in the way for C.
2146 2003-10-14 Jason Merrill <jason@redhat.com>
2148 * Make-lang.in (f95.tags): New rule.
2150 2003-10-13 Richard Henderson <rth@redhat.com>
2152 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2154 2003-10-13 Paul Brook <paul@nowt.org>
2156 * trans-decl.c (generate_local_decl): Don't create junk variables.
2158 2003-10-13 Paul Brook <paul@nowt.org>
2160 * resolve.c (resolve_formal_arglist): Use function result decl in
2161 preference to function decl.
2163 2003-10-12 Richard Henderson <rth@redhat.com>
2165 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2166 TREE_READONLY. Update all callers.
2168 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2170 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2171 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2172 (gfc_is_intrinsic_libcall): Add CSHIFT.
2174 2003-10-12 Richard Henderson <rth@redhat.com>
2176 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2177 (gfc_trans_array_constructor_value): Likewise.
2178 (gfc_conv_array_initializer): Likewise.
2179 * trans-stmt.c (gfc_trans_character_select): Likewise.
2181 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2183 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2185 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2187 * check.c (gfc_check_repeat): Check arguments are scalar.
2188 (gfc_check_trim): New function.
2189 * intrinsic.h (gfc_check_trim): Add prototype.
2190 * intrinsic.c (add_functions): Use it.
2191 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2193 * trans-decl.c: Ditto.
2194 (gfc_build_intrinsic_fucntion_decls): Set them.
2195 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2196 (gfc_conv_intrinsic_trim): New function.
2197 (gfc_conv_intrinsic_repeat): New function.
2198 (gfc_conv_intrinsic_function): Use them.
2200 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2202 * trans-types.c (gfc_sym_type): Handle result variables.
2204 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2206 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
2207 gfc_get_character_type.
2209 2003-10-11 Feng Wang <wf_cs@yahoo.com>
2211 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
2213 2003-10-11 Paul Brook <paul@nowt.org>
2215 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
2216 (gfc_resolve_dprod): New function.
2217 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
2218 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2219 (gfc_resolve_dprod): Declare.
2220 * intrinsic.c (add_functions): Use them.
2221 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
2223 2003-10-06 Richard Henderson <rth@redhat.com>
2225 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
2226 * trans-intrinsic.c (call_builtin_clz): Use it.
2228 2003-10-05 Paul Brook <paul@nowt.org>
2230 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
2231 * trans-decl.c (gfc_generate_function_code): Set
2232 cfun->function_end_locus.
2234 2003-09-24 Jason Merrill <jason@redhat.com>
2236 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
2239 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
2240 Paul Brook <paul@nowt.org>
2242 * Make-lang.in (F95_OBJS): Add fortran/data.o.
2243 * array.c (gfc_inser_constructor): New function.
2244 (gfc_get_constructor): New function.
2245 (gfc_free_constructor): Initialize offset and repeat.
2246 (iterator_stack): Remove.
2247 (expand_info): Add offset, component and repeat fields.
2248 (expand_constructor): Set them.
2249 (expand): Set new fields.
2250 (gfc_copy_constructor): Ditto. Avoid recursion.
2251 * gfortran.h: Add prototypes for new functions.
2252 (gfc_constructor): Add offset, component and repeat.
2253 (iteratio_stack): Move to here.
2254 * resolve.c (check_data_variable): Convert data values into variable
2256 (traverse_data_list): Build implicit loop chain.
2257 (gfc_resolve): Ditto.
2258 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
2259 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
2260 * trans-expr.c (gfc_conv_structure): Handle array initializers.
2261 (gfc_conv_expr): Update to match.
2262 * trans.h (gfc_conv_structure): Declare.
2265 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
2267 * trans.h: Add declarations for gfor_fndecl_si_kind and
2268 gfor_fndecl_sr_kind.
2269 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2270 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
2271 (g95_conv_intrinsic_sr_kind): New function.
2272 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
2275 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
2277 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
2278 instead of _4 and _8 as postfix for libgfortran calls.
2280 2003-09-16 Paul Brook <paul@nowt.org>
2282 * array.c (compare_bounds): New function.
2283 (gfc_compare_array_spec): Use it.
2285 2003-09-14 Paul Brook <paul@nowt.org>
2287 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
2288 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
2290 2003-09-14 Paul Brook <paul@nowt.org>
2292 * check.c (dim_rank_check): Allow assumed bounds if requested.
2293 (gfc_check_lbound): Call it.
2294 (gfc_check_ubound): Ditto.
2295 (gfc_check_size): Change to match.
2296 * simplify.c (gfc_simplify_bound): New function.
2297 (gfc_simplify_lbound): New function.
2298 (gfc_simplify_ubound): New function.
2299 * intrinsic.h: Declare them.
2300 * intrinsic.c (add_functions): Use them.
2302 2003-09-14 Paul Brook <paul@nowt.org>
2304 * io.c (format_lex): Initialize negative_flag.
2305 (check_format): Intialize repeat.
2306 * trans-io.c (gfc_new_nml_name_expr): Declare static.
2307 (gfc_new_var_expr): Ditto.
2309 2003-09-14 Paul Brook <paul@nowt.org>
2311 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
2312 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
2314 2003-09-12 Paul Brook <paul@nowt.org>
2316 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
2318 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2320 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
2321 for a correct expression.
2323 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
2325 * trans-intrinsic.c (real_compnt_info): New struct.
2326 (prepare_arg_info): New function.
2327 (gfc_conv_intrinsic_set_exponent): New function.
2328 (gfc_conv_intrinsic_scale): New function.
2329 (gfc_conv_intrinsic_nearest): New function.
2330 (gfc_conv_intrinsic_fraction): New function.
2331 (gfc_conv_intrinsic_exponent): New function.
2332 (gfc_conv_intrinsic_spacing): New function.
2333 (gfc_conv_intrinsic_rrspacing): New function.
2334 (gfc_conv_intrinsic_function): Use them.
2336 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
2338 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
2339 build_int_2 changed from (high, low) to (low, high).
2340 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
2341 ioparm_namelist_read_mode, iocall_set_nml_val_int,
2342 iocall_set_nml_val_float, iocall_set_nml_val_char,
2343 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
2344 (gfc_build_io_library_fndecls): Add variable initialization.
2345 (gfc_new_nml_name_expr, get_new_var_expr): New function.
2346 (build_dt): Add namelist support.
2347 * io.c (value): New variable.
2348 (check_format): Support FMT_H now.
2350 2003-09-07 Paul Brook <paul@nowt.org>
2352 * io.c (gfc_resolve_dt): Error if format label is not defined.
2354 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2356 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
2357 about case_switch's break. The other is about building the condition
2358 statement tree, which judges the argument in the range of the
2359 corresponding integer type.
2360 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
2361 for the large values.
2363 2003-09-05 Paul Brook <paul@nowt.org>
2365 * f95-lang.c (expand_function_body): Gimplify the function.
2367 2003-09-04 Jeff Law <law@redhat.com>
2369 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
2372 2003-09-04 Paul Brook <paul@nowt.org>
2374 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
2375 (gfc_expand_stmt): New function.
2376 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
2377 (expand_function_body): Use tree_rest_of_compilation.
2378 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
2380 2003-09-03 Jeff Law <law@redhat.com>
2382 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
2385 2003-08-30 Paul Brook <paul@nowt.org>
2387 * f95-lang.c (builtin_function): Remove #if 0 code.
2388 (gfc_define_builtin): New function.
2389 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
2390 * mathbuiltins.def: New file.
2391 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
2392 (gfc_intrinsic_map): Use mathbuiltins.def.
2393 (gfc_intrinsic_builtin_t): Remove.
2394 (gfc_build_intrinsic_lib_fndecls): Update.
2395 * trans-types.c (gfc_init_types): Remove redundant initilaization of
2396 signed_size_type_node.
2398 2003-08-29 Paul Brook <paul@nowt.org>
2400 * arith.c (gfc_real_kinds): Use correct minimum exponents.
2402 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
2404 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
2405 (gfc_conv_intrinsic_function): Add MODULO.
2407 2003-08-22 Jason Merrill <jason@redhat.com>
2409 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
2411 2003-08-22 Andreas Jaeger <aj@suse.de>
2413 * Make-lang.in (f95.install-common): Add DESTDIR support.
2414 * (f95.install-info): Likewise.
2415 (f95.uninstall): Likewise.
2417 2003-08-19 Diego Novillo <dnovillo@redhat.com>
2419 * trans-types.c (gfc_init_types): Initialize
2420 signed_size_type_node with size_type_node.
2422 2003-08-18 Paul Brook <paul@nowt.org>
2424 * dependency.c (gfc_dependency): New enum.
2425 (check_another_array_ref): Remove.
2426 (gfc_get_array_from_component): Remove.
2428 (get_range): Remove.
2429 (get_no_of_elements): Use mpz_t, not mpf_t.
2430 (transform_sections): New function.
2431 (gfc_check_range_range): Rename ...
2432 (gfc_check_section_vs_section): ... to this. Use new function.
2433 (gfc_is_inside_range): Rewrite to match.
2434 (gfc_check_element_vs_section): Ditto.
2435 (gfc_check_element_vs_element): Ditto.
2437 (gfc_dep_resolver): Ditto. Remove unused parameter.
2438 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
2439 gfc_check_element_vs_element, gfc_is_inside_range,
2440 gfc_get_array_from_component): Remove prototypes for static functions.
2441 (gfc_dep_resolver): Update prototype.
2442 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
2444 2003-08-15 Paul Brook <paul@nowt.org>
2446 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
2447 return values to parent scope.
2448 (gfc_build_dummy_array_decl): Ditto.
2450 2003-08-14 Paul Brook <paul@nowt.org>
2452 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
2453 size of the type, not the pointer.
2454 * resolve.c (resolve_symbol): Give more accurate error message.
2456 2003-08-10 Paul Brook <paul@nowt.org>
2458 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
2460 2003-08-10 Paul Brook <paul@nowt.org>
2462 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
2465 2003-08-10 Chun Huang <compiler@sohu.com>
2467 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
2468 (resolve_symbol): Ditto.
2469 * trans-expr.c (gfc_conv_statement_function): New function.
2470 (gfc_conv_function_expr): Use it.
2472 2003-08-10 Paul Brook <paul@nowt.org>
2474 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
2475 (walk_function_expr): Set section rank.
2476 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
2478 2003-08-10 Paul Brook <paul@nowt.org>
2480 * intrinsic.c (add_sym): Prefix names with correct string.
2481 (add_sym_0s): New function.
2482 (add_subroutines): Register abort.
2484 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
2486 * gfortran.h: Introduce options to control the mangling.
2487 * lang.opt: Likewise.
2488 * options.c (gfc_init_options): Handle the options.
2489 * trans-common.c (gfc_sym_mangled_common_id): New function.
2490 (gfc_build_common_decl): Call it.
2491 * trans-decl.c (gfc_sym_mangled_function_id): New function.
2492 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
2494 2003-08-09 Paul Brook <paul@nowt.org>
2496 * module.c (mio_symbol): Always ouput a namespace for formal args.
2497 (load_needed): Namespace now belong to their proper symbol.
2498 (gfc_dump_module): Change G95=>GFORTRAN.
2500 2003-08-05 Paul Brook <paul@nowt.org>
2502 * options.c: Force -fg77-calls.
2504 2003-08-02 Paul Brook <paul@nowt.org>
2506 * Makelang.in: Rename G95_* to GFORTRAN_*.
2507 * All sources: Rename G95_* to GFC_*.
2509 2003-08-01 Paul Brook <paul@nowt.org>
2511 * fortran/Make-lang.in: Use GMPLIBS.
2512 * fortran/config-lang.in: Set need_gmp.
2513 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
2515 2003-07-27 Andreas Jaeger <aj@suse.de>
2517 * trans-decl.c (gfc_generate_constructors): Convert prototype to
2519 * trans-const.c (gfc_init_constants): Likewise.
2520 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
2522 * gfortranspec.c: Convert to ISO C90.
2523 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
2525 2003-07-26 Paul Brook <paul@nowt.org>
2527 * lang.opt: Add -fdump-parse-tree.
2528 * options.c (gfc_handle_option): Ditto.
2529 * resolve.c (resolve_forall_iterators): Convert to proper type.
2530 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
2532 2003-07-26 Paul Brook <paul@nowt.org>
2534 * Makefile.in: Add build dependencies on files common with rest of gcc.
2536 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
2538 * trans.h: Declare g95_trans_pointer_assignment.
2539 * trans-expr.c (g95_trans_pointer_assignment): New function.
2540 (g95_trans_pointer_assign): Use it.
2541 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
2542 (g95_trans_pointer_assign_need_temp): New function.
2544 2003-07-26 Paul Brook <paul@nowt.org>
2546 * gfortran.texi: Replace references to g95.
2548 2003-07-26 Paul Brook <paul@nowt.org>
2550 Rename g95_* to gfc_*.
2552 2003-07-25 Paul Brook <paul@nowt.org>
2554 * gfortran.h: Rename from g95.h.
2555 * trans-types.c (boolean_type_node, booelan_true_node,
2556 boolean_false_node): Remove.
2557 * trans-types.h: Ditto.
2559 2003-07-25 Chun Huang <compiler@sohu.com>
2561 * parse.c (accept_statement): Implement BLOCK DATA statement.
2562 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
2565 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
2567 * trans-stmt.c (temporary_list): Define.
2568 (g95_trans_assign_need_temp): New function.
2569 (g95_trans_forall_1): Modified for WHERE.
2570 (g95_trans_where_assign): Modified.
2571 (g95_trans_where_2): Modified.
2572 (g95_evaluate_where_mask): Modified.
2573 (g95_trans_where): Modified.
2574 (g95_get_temp_expr): Removed.
2575 (g95_add_to_where_stmt_list): Removed.
2576 (compute_overall_iter_number): Modified for WHERE.
2577 * trans.h: Remove where_stmt_list.
2579 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2581 * lang.opt: Correct description of options -J and -M.
2583 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
2585 * lang.opt: Move help text to here.
2586 * lang-options.h: Remove.
2588 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2589 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
2590 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
2593 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
2594 Paul Brook <paul@nowt.org>
2596 * check.c (check_rest): Use global pedantic flag.
2597 * io.c (data_desc): Ditto.
2598 * error.c (g95_warning, g95_warning_now): Use global flag.
2599 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
2600 (expand_function_body): Update to new prototypes.
2601 (g95_init): Use new option names.
2602 * g95.h (g95_option_t): Standardize names.
2603 (g95_init_options, g95_handle_option): Update prototypes.
2604 * interface.c: Use new option names.
2611 * simplify.c: Ditto.
2613 * trans-array.c: Ditto.
2614 * trans-expr.c: Ditto.
2615 * trans-types.c: Ditto.
2616 * trans-decl.c: Ditto.
2617 (g95_build_library_function_decl): Remove obsolete VPARAMS.
2619 * options.c (g95_display_help): Remove.
2620 (g95_init_options): Convert to new scheme.
2622 (g95module_option): Ditto, rename from g95_parse_arg.
2623 (g95_handle_module_path_options): New function.
2624 * trans-equivalence.c: Fix error message.
2625 * lang.opt: Corrections.
2627 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
2629 * lang.opt: New file.
2631 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2633 * decl.c (match_attr_spec): Set colon_seen.
2635 2003-07-14 Paul Brook <paul@nowt.org>
2637 * trans-array.c: Update comment.
2638 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
2639 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
2640 minmaxloc,minmaxval): Ditto.
2641 * trans-io.c (g95_trans_transfer): Ditto.
2642 * trans-stmt.c: Remove unneeded prototypes.
2643 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
2644 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
2645 (compute_inner_temp_size): Remove bits of dead code. Add comments.
2646 Don't share loopinfo.
2647 (compute_overall_iter_number): Declare as static.
2648 (allocate_temp_for_forall_nest): Ditto.
2649 (g95_trans_forall_1): Don't pass shared loopinfo.
2650 * trans.c (g95_start_block): Expand comment.
2652 2003-07-12 Paul Brook <paul@nowt.org>
2654 * arith.c (g95_index_integer_kind): Remove unused initializer.
2655 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
2656 index by size of element.
2657 (generate_loop_for_rhs_to_temp): Ditto.
2658 (allocate_temp_for_forall_nest): Use element size, not index size.
2660 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2662 * arith.c (g95_index_integer_kind): Add a TODO.
2663 * simplify.c (g95_simplify_nearest): Add a TODO.
2665 2003-07-09 Chun Huang <compiler@sohu.com>
2667 * trans.h: Add declarations for gfor_fndecl_string_scan and
2668 gfor_fndecl_string_verify.
2669 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2670 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
2671 (g95_conv_intrinsic_verify): New function.
2672 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
2673 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
2674 of parameter 'BACK=.TRUE.'
2676 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
2678 * trans-stmt.c (iter_info, forall_info): Define.
2679 (g95_trans_forall_block): Remove.
2680 (g95_trans_forall_loop): Use forall info blocks.
2681 (g95_trans_nested_forall_loop): New function.
2682 (g95_do_allocate): Handle things other than logical masks.
2683 (generate_loop_for_temp_to_lhs): New function.
2684 (generate_loop_for_rsh_to_temp): New function.
2685 (compute_inner_temp_size): New function.
2686 (compute_overall_iter_number): New function.
2687 (allocate_temp_for_forall_nest): New function.
2688 (g95_trans_forall): Move body ...
2689 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
2691 2003-07-02 Paul Brook <paul@nowt.org>
2693 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
2694 in correct scope. Change callers to match.
2695 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
2696 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
2698 2003-07-02 Paul Brook <paul@nowt.org>
2700 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
2701 expression shape for all expressions.
2702 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
2704 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2706 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
2707 g95_parse_arg), intrinsic.c (g95_convert_type): support of
2709 * intrinsic.c, g95.h: Add g95_convert_type_warn,
2710 * resolve.c (g95_resolve_index): Call it.
2712 2003-07-02 Paul Brook <paul@nowt.org>
2714 * iresolve.c (g95_resolve_reshape): Set expression shape.
2715 (g95_resolve_shape): Ditto.
2716 * simplify.c (g95_simplify_shape): Move common code outside condition.
2717 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
2719 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2721 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
2724 2003-06-29 Paul Brook <paul@nowt.org>
2726 * array.c (g95_simplify_iterator_var): Don't bother with return value.
2727 * expr.c (find_array_element, find_component_ref): New functions.
2728 (remove_subobject_ref): New function.
2729 (simplify_const_ref): Use them. Rename from simplify_component_ref.
2730 (simplify_ref_chain): New function.
2731 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
2732 (g95_specification_expr): Simplify the expression.
2733 * resolve.c (resolve_operator): Check simplifications return code.
2734 (g95_resolve_expr): Ditto.
2736 2003-06-26 Paul Brook <paul@nowt.org>
2738 * expr.c (simplify_component_ref): New function.
2739 (g95_simplify_expr): Use it.
2740 * resolve.c (resolve_structure_cons): Handle references.
2742 2003-06-25 Paul Brook <paul@nowt.org>
2744 * trans-io.c (build_dt): Handle internal units.
2746 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
2748 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
2749 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
2750 Use g95_array_index_type instead of integer_type_node.
2751 (g95_build_common_decl, g95_set_common_master_type): Use
2752 g95_character1_type_node instead of char_type_node.
2753 * trans-equivalence.c (g95_layout_local_equiv): As above.
2755 2003-06-24 Steven G. Kargl <kargls@attbi.com>
2757 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
2758 remove last remains of -fquiet.
2760 2003-06-22 Paul Brook <paul@nowt.org>
2762 * resolve.c (resolve_operator): Don't fail if we can't simplify.
2763 (g95_resolve_expr): Ditto.
2764 (resolce_code): Mark as static.
2765 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
2766 gimplifer doesn't (yet).
2768 2003-06-20 Paul Brook <paul@nowt.org>
2770 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
2771 * match.c (g95_match_if): Add ST_PAUSE.
2772 (g95_match_stopcode): New function.
2773 (g95_match_pause, g95_match_stop): Use it.
2774 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
2775 (decode_stmt, next_statement, parse_executable): Ditto.
2776 * resolve.c (resolve_code): Ditto.
2777 * st.c (g95_free_statement): Ditto.
2778 * trans-stmt.c (g95_trans_pause): New function.
2779 * trans-stmt.h: Declare it.
2780 * trans.c (g95_trans_code): Use it.
2781 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
2783 (g95_build_builtin_function_decls): Initialize them.
2785 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
2787 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2789 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
2790 match_filepos): Fix error handling.
2792 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2794 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
2795 Add assertions on arguments.
2796 * resolve.c (expression_shape): Remove useless &.
2797 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
2798 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
2799 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
2800 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
2801 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
2802 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
2803 (g95_simplify_not, g95_simplify_scale): Add assertions.
2805 2003-06-15 Paul Brook <paul@nowt.org>
2807 Clean up stuff to work with the ssa optimizers.
2808 * convert.c (convert): Handle BOOLEAN_TYPEs.
2809 * f95-lang.c (g95_truthvalue_conversion): Implement.
2810 * trans-array.c (g95_trans_array_constructor_value): Group multiple
2812 * trans.h (g95_truthvalue_conversion): Declare.
2813 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
2814 * trans-stmt.c (g95_trans_character_select): Don't create array
2815 assignments. Mark labels as indirect jump targets.
2816 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
2817 (g95_get_dtype_cst): Handle LOGICAL types.
2819 2003-06-14 Paul Brook <paul@nowt.org>
2821 * f95-lang.c (g95_gimplify_expr): New function.
2822 * trans-array.c (g95_trans_array_constructor_value): Don't create
2824 (g95_conv_expr_descriptor): Rename simple->gimple.
2825 * trans-expr.c (conv_expr_op): Use proper logical operators.
2826 * trans-intrinsic.c (build_fixbound_expr): New function.
2827 (build_fix_expr): Ditto.
2828 (g95_conv_intinsic_aint): Use them. Use builtin functions.
2829 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
2831 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2833 * array.c (g95_compare_array_spec): Remove unreachable code.
2834 * expr.c (g95_copy_expr): Likewise.
2835 * intrinsic.c (g95_convert_type): Likewise.
2836 * misc.c (g95_code2string): Likewise.
2837 * simplify.c (g95_simplify_ishft, g95_simplify_real,
2838 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
2839 * trans-stmt.c (g95_trans_select): Likewise.
2840 * primary.c (extend_ref): Add an assertion.
2841 * simplify.c (g95_convert_constant): Add const.
2842 * intrinsic.h: Remove g95_check_x_ni.
2843 * f95-lang.c (g95_finish): Call g95_release_include_path.
2845 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2847 * resolve.c (resolve_contained_functions): Fix typo introduced on
2850 2003-06-09 Paul Brook <paul@nowt.org>
2852 * g95.h: Include system.h not hwint.h.
2853 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
2854 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
2856 2003-06-09 Paul Brook <paul@nowt.org>
2858 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
2859 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
2860 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
2861 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
2862 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
2864 * trans.h (g95_trans_equivalence, g95_trans_common,
2865 g95_add_decl_to_function): Declare.
2866 * trans-common.c, trans-equivalence.c: New files.
2868 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
2870 * intrinsic.c (g95_intrinsic_extension): Remove.
2871 (add_functions): Substitute g95_check_x for g95_check_x_ni
2873 (g95_init_expr_extensions): New function.
2874 (g95_intrinsic_func_interface): Use it.
2875 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
2876 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
2877 g95_check_precision, g95_check_present, g95_check_radix,
2878 g95_check_range, g95_check_selected_real_kind): Do not set
2879 g95_intrinsic_extension.
2880 (g95_check_x_ni): Remove now duplicate of g95_check_x.
2882 * expr.c (check_inquiry): Add FIXME, fixup some code style.
2884 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2886 * g95.h (ref_type): Name this type explicitly.
2887 * module.c (MIO_NAME): Add specialisations of mio_name.
2888 (mio_symbol_attribute, mio_typespec, mio_array_ref,
2889 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
2890 (ab_attribute): Name this type explicitly.
2891 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
2893 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
2895 * trans-intrinsic.c (g95_conv_allocated): New function.
2896 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
2898 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2900 * f95-lang.c: Don't include g95-support.h
2901 (g95_mark_addressable): Add prototype.
2902 (g95_init_decl_processing): Remove C front end hack.
2903 * f95-tree.c: Remove file.
2904 * support.c: Remove file.
2905 * g95-support.h: Remove file.
2906 * trans-types.c (g95_init_types): Set up boolean
2907 type related tree nodes.
2908 * Make-lang.in: Remove rules for dead files and
2909 dependencies on them.
2911 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2913 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
2914 C front end dependency. Also, convert.c does not depend on
2915 g95-support.h anymore.
2916 * convert.c: Don't include c-common.h and g95-support.h
2917 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
2918 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
2919 stmts_are_full_exprs_p, current_stmt_tree,
2920 current_scope_stmt_stack): Remove.
2921 * g95-support.h (unsigned_conversion_warning): Kill proto.
2922 (boolean_type_node, boolean_true_node, boolean_false_node):
2923 Don't define here. Instead, make then true tree nodes in
2925 * support.c (c_global_trees): Die, C front end, die!!!
2926 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
2927 uintmax_type_node, string_type_node and const_string_type_node.
2928 (decl_constant_value, overflow_warning): Make static functions.
2929 They are in death row too, though.
2930 (default_conversion, c_expand_asm_operands): Remove.
2931 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
2932 trans.c: Don't include c-common.h.
2933 * trans-types.c (boolean_type_node, boolean_true_node,
2934 boolean_false_node): Make them real tree nodes.
2935 * trans-types.h (intmax_type_node, string_type_node,
2936 const_string_type_node): Hack to work around C dependencies
2937 in builtin-types.def.
2939 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2941 * decl.c (decl_types): Add some iterators-like sentinels.
2942 * decl.c (match_attr_spec): Use them.
2943 Use "decl_types" instead of "int".
2944 Add cast in call to g95_match_strings.
2945 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2947 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2948 (g95_interface_info): Use "g95_intrinsic_op".
2949 * dump-parse-tree.c (g95_show_namespace): Use them.
2950 * interface.c (g95_check_interfaces): Use them.
2951 * module.c (read_module, write_module): Use them.
2952 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2953 Use "g95_intrinsic_op".
2954 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2955 Add a default case in switch statement.
2956 * intrinsic.h (g95_generic_isym_id): Moved to...
2957 * g95.h (g95_generic_isym_id): here.
2958 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2959 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2960 * trans-intrinsic.c (g95_intrinsic_map_t,
2961 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2962 * match.c (g95_match_intrinsic_op): Add cast in call to
2965 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2967 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2968 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2969 constant_fits_type_p, convert_and_check,
2970 unsigned_conversion_warning): Remove these ugly remnants
2971 we inherited from the C front end.
2972 (function_types_compatible): Remove '#if 0'-edcode.
2973 (build_modify_expr): Likewise.
2974 (convert_for_assignment): Don't use the deceased functions.
2975 The parameter fundecl is now unused.
2976 (decl_constant_value): Always just return decl. In fact
2977 this function is not used at present, but it might be in
2978 the future, when we start using the tree inliner.
2979 (overflow_warning, default_conversion, c_expand_asm_operands):
2980 Abort when these are called, they are part of the C type
2981 checking implementation and therefore poison to Fortran.
2983 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2985 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2986 c-pretty-print.o and c-dump.o. Add a comment on why we
2987 depend on c-semantics.c.
2988 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2989 Don't use the C front end tree dumper hook to dump the
2990 language specific tree representation -- we don't have
2991 one. So instead, inherit the default langhook.
2993 2003-06-02 Paul Brook <paul@nowt.org>
2995 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2997 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2999 * check.c (g95_check_associated): Use proper types. Remove
3000 extraneous argument in call to g95_error().
3002 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3004 * resolve.c (resolve_operator): Make logical operands convert to the
3005 type with higher kind.
3007 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3009 * check.c (g95_check_associated): Make sure both pointer and target has
3010 the same type and rank. Null pointer or array section with vector
3011 subscript as target are not allowed.
3012 * trans.h: Declare gfor_fndecl_associated.
3013 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3014 gfor_fndecl_associated.
3015 * trans-intrinsic.c (g95_conv_associated): New function.
3016 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3018 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3020 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3021 according to POINTER itself rather than TARGET.
3022 (g95_conv_expr_descriptor): Make lbound start at 1.
3023 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3025 2003-06-01 Paul Brook <paul@nowt.org>
3027 * expr.c (g95_type_convert_binary): Make it match the standard.
3028 * g95.texi: Remove dead link.
3030 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3032 * g95.texi: Cleanup somewhat in preparation for inclusion
3035 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3036 Canqun Yang <canqun@yahoo.com.cn>
3038 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3040 (g95_find_forall_index): Return proper value.
3041 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3042 compare the return value from g95_find_forall_index.
3044 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3045 * g95.h, io.c (g95_st_label): Remove "length".
3046 (g95_symtree): Remove "link".
3047 (g95_case): Remove "code".
3048 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3049 g95_convert_real): Make an argument pointer to const.
3050 * decl.c (colon_seen): Add a TODO.
3051 * interface.c (g95_compare_types): Fix typo.
3052 * interface.c (compare_interfaces): Preserve value of "p".
3053 * intrinsic.c (sort_actual): Remove "i".
3054 * match.c (g95_match_assign): Proper type in call to g95_match().
3055 * parse.c (next_free): Avoid duplicate call due to macro.
3056 * parse.c (check_statement_label): wrong type in call to g95_error.
3057 * primary.c (match_real_constant): Add a TODO.
3058 * resolve.c (resolve_select): Remove useless conditional.
3059 * simplify.c (g95_simplify_repeat): Proper assignment to
3060 "value.character.string".
3061 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3064 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3066 * trans-stmt.c: Remove unnecessary include file defaults.h.
3068 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3070 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3072 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3073 actual variables used as FORALL indexes.
3075 2003-05-15 Paul Brook <paul@nowt.org>
3077 * trans-array.c (g95_trans_static_array_pointer): Use
3079 (g95_trans_deferred_array): Initialize static array pointers.
3080 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3081 correctly pass POINTER and absent CHARACTER arguments.
3083 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3085 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3086 (g95_resolve_forall_body): Resolve FORALL body.
3087 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3088 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3089 (g95_find_forall_index): Check whether the FORALL index appears in
3090 the expression or not.
3091 (resolve_code): Modified.
3093 2003-05-14 Paul Brook <paul@nowt.org>
3095 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3097 2003-05-13 Paul Brook <paul@nowt.org>
3099 * trans-types.c (g95_max_array_element_size): Now a tree node.
3100 (g95_init_types): Work out max size properly.
3101 (g95_get_dtype_cst): Modify to match.
3103 2003-05-11 Paul Brook <paul@nowt.org>
3105 * trans-io.c (add_case): Create a label decl for case labels.
3107 2003-05-11 Paul Brook <paul@nowt.org>
3109 * arith.c (g95_integer_index_kind): New variable.
3110 * f95-lang.c (g95_init): Move frontend initialization here ...
3111 (g95_post_options): ... from here.
3112 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3113 * intrinsic.c (add_functions): Use index kinds.
3114 * iresolve.c: Convert to index_kind where needed.
3115 * resolve.c (g95_resolve_index): Make public, use index_kind.
3116 (resolve_array_ref): Adjust to match.
3117 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3118 * trans-stmt.c: Ditto.
3119 * trans-types.c: Ditto.
3120 * trans-types.h (g95_array_index_kind): Remove declaration.
3121 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3123 2003-05-07 Paul Brook <paul@nowt.org>
3125 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3126 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3129 2003-05-07 Paul Brook <paul@nowt.org>
3131 * trans-array.c (trans_static_array_pointer,
3132 g95_trans_array_constructor_value, g95_conv_array_initializer,
3133 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3134 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3135 * trans-stmt.c (g95_trans_character_select): Ditto.
3136 * trans-types.c (g95_init_types): Ditto.
3138 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3140 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3141 * trans-decl.c (g95_generate_function_code,
3142 g95_generate_constructors): Likewise.
3143 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3144 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3147 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3148 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3149 with components point to the DERIVED type itself, and two DERIVED
3150 type with components point to each other.
3151 * trans-expr.c (g95_conv_componet_ref): Modified
3153 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3154 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3156 (g95_trans_pointer_assign): Implement Nullify.
3158 2003-05-01 Paul Brook <paul@nowt.org>
3160 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3161 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3163 2003-05-01 Paul Brook <paul@nowr.org>
3165 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3166 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3169 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3171 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3174 2003-04-28 Paul Brook <paul@nowt.org>
3176 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3177 as their kind suggests.
3178 (g95_resolve_reshape): Ditto.
3180 2003-04-28 Chun Huang <compiler@sohu.com>
3182 * trans-expr.c (g95_conv_substring_expr): New function.
3183 (g95_conv_expr): Use it.
3185 2003-04-28 Paul Brook <paul@nowt.org>
3187 * iresolve.c (g95_resolve_transpose): Make it match the
3189 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3191 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3193 * trans-types.c (g95_add_field_to_struct): New function to
3194 add a field to a UNION_TYPE or RECORD_TYPE.
3195 * trans-types.h (g95_add_field_to_struct): Prototype.
3196 (g95_get_derived_type): Use g95_add_field_to_struct to add
3198 * trans-io.c (g95_add_field): Remove.
3199 (ADD_FIELD): Use new g95_add_field_to_struct function.
3200 (ADD_STRING): Likewise.
3201 * trans-stmt.c (g95_trans_select): Likewise.
3202 (g95_add_field): Remove duplicated function.
3204 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
3206 Port implementation for CHARACTER SELECT from Andy's tree.
3207 * trans-stmt.c (g95_trans_character_select): Implement character
3208 select. (g95_add_field): New function.
3209 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
3210 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
3211 * g95.h (struct g95_case): Add field 'int n'.
3212 * trans.h: Declare 'gfor_fndecl_select_string'.
3214 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3216 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
3217 (g95_insert_bbd): Die on duplicates.
3218 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3220 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3222 * g95.texi: Require GMP 4.0 -- like we actually
3223 do. Explain the testsuite and what-goes-where.
3224 Don't use undefined texinfo symbol. Break very
3225 long line. Remove finished item from the list
3228 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
3230 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
3233 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3235 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
3236 (g95_trans_forall_body): New function.
3238 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3240 * resolve.c (resove_where): New function.
3241 (resolve_where_shape): New function.
3242 (resolve_code): Add call to 'resolve_where'
3243 * trans-stmt.c (g95_trans_where): Modified.
3244 (g95_trans_where_2): New function.
3245 (g95_trans_where_assign): New function.
3246 (g95_evaluate_where_mask): New function.
3247 (g95_add_to_stmt_list): New function.
3248 (g95_get_temp_expr): New function.
3249 * trans.h (where_stmt_list): New structure.
3251 2003-04-10 Paul Brook <paul@nowt.org>
3253 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
3254 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
3256 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
3258 Update after mainline -> tree-ssa-branch merge.
3259 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
3261 (g95_init): Update for new lang_hooks definition.
3262 (g95_post_options): New langhook.
3263 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
3264 * scanner.c (g95_new_file): Comment update.
3266 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3268 * g95.h, lang-options.h: Add -Wimplicit-interface.
3269 * options.c (g95_init_options, g95_parse_arg): Set it.
3270 * interface.c (check_intents): Warn about call with implicit
3272 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
3275 2003-04-05 Paul Brook <paul@nowt.org>
3277 * iresolve.c (g95_resolve_spread): Don't resole based on type.
3278 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
3280 2003-03-29 Paul Brook <paul@nowt.org>
3282 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
3283 (g95_resolve_unpack): Ditto.
3284 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
3285 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
3286 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
3288 2003-03-25 Paul Brook <paul@nowt.org>
3290 * arith.c (g95_unary_user, g95_user): Remove dead functions.
3292 * array.c (g95_free_array_ref): Ditto.
3294 * symbol.c (g95_use_derived_tree): Ditto.
3295 * intrinsic.c (add_functions): Use simplification for SCALE.
3296 * primary.c (g95_match_rvalue): Test sym, not symtree.
3298 2003-03-25 Paul Brook <paul@nowt.org>
3300 * trans-decl.c (build_function_decl): Add parameter before it gets
3301 turned into a constant.
3302 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
3303 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
3304 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
3306 2003-03-22 Paul Brook <paul@nowt.org>
3308 * trans-array.c (g95_conv_array_initializer): Allow scalar
3310 * trans-decl.c (g95_finish_var_decl): Result variables are not
3312 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
3313 (g95_conv_intrinsic_function): Use it.
3314 * trans-types.h (g95_type_spec): Remove dead declaration.
3316 2003-03-21 Paul Brook <paul@nowt.org>
3318 * trans-decl.c (g95_build_function_decl): Mark string parameters.
3320 2003-03-20 Paul Brook <paul@nowt.org>
3322 * trans-decl.c (g95_build_function_decl): Put character length
3323 parameters at the end of the function declaration.
3324 * trans-expr.c (g95_conv_function_call): Ditto.
3325 * trans-types.c (g95_get_function_type): Ditto.
3327 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3329 * resolve.c (resolve_formal_arglist): Don't impose intent for
3330 procedure arguments of pure functions.
3331 (resolve_select): Remove redundant assignment.
3333 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3335 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
3337 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
3338 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
3340 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
3342 * symbol.c (g95_add_type): Fix typo in comment.
3345 2003-03-16 Paul Brook <paul@nowt.org>
3347 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
3348 * expr.c (g95_build_call): Remove.
3349 * f95-lang.c (puchdecl_top_level): New function.
3350 * g95.h (g95_code): Store resolved symbol, not just the name.
3351 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
3352 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
3353 (g95_get_intrinsic_sub_symbol): New function.
3354 * iresolve.c (g95_resolve_cpu_time): Use it.
3355 (g95_resolve_random_number): Ditto.
3356 * resolve.c: Set code->resolved_sym instead of code->sub_name.
3357 * trans-decl.c (g95_get_extern_function_decl): Give external decls
3358 the correct DECL_CONTEXT. Add global symbold to the global scope.
3359 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
3362 2003-03-16 Paul Brook <paul@nowt.org>
3364 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
3365 * options.c (g95_parse_arg): Ditto.
3366 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
3367 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
3368 for the procedure, not the parameter.
3369 * trans-array.c (g95_trans_g77_array): New function.
3370 (g95_trans_assumed_size): Use it.
3371 (g95_trans_dummy_array_bias): Ditto.
3372 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
3373 (g95_conv_expr_descriptor): ... to here. Update callers.
3374 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
3375 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
3376 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
3377 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
3378 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
3379 (g95_sym_type): Ditto.
3381 2003-03-15 Paul Brook <paul@nowt.org>
3383 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
3385 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
3387 2003-03-14 Paul Brook <paul@nowt.org>
3389 * trans-array.c (g95_array_is_packed): Remove.
3390 (g95_conv_array_base): Correctly handle all descriptorless cases.
3391 (g95_conv_array_stride): Use descriptorless strides.
3392 (g95_trans_dummy_array_bias): Don't always repack the array.
3393 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
3395 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
3396 dummy and non-dummy arrays...
3397 (g95_sym_type, g95_get_derived_type): ... like these.
3398 (g95_get_array_type_bounds): Allow discontiguous arrays.
3400 2003-03-12 Paul Brook <paul@nowt.org>
3402 * array.c (g95_resolve_array_spec): Fix comment.
3403 * g95.h (symbol_attributes): New flag always_explicit.
3404 * resolve.c (resolve_formal_arglist): Set it always_explicit.
3405 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
3406 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
3407 (g95_trans_array_bounds): Allow assumed shape arrays.
3408 (g95_trans_repack_array): Remove.
3409 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
3410 * trans-decl.c (g95_build_qualified_array): Only ignore absent
3411 bounds for assumed size arrays.
3412 (g95_build_dummy_array_decl): Use descriptorless arrays.
3413 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
3414 (g95_trans_pointer_assign): Fix typo.
3415 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
3417 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
3418 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
3419 Also modify callers.
3420 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
3422 2003-03-08 Paul Brook <paul@nowt.org>
3424 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
3425 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
3426 * resolve.c (compare_spec_to_ref): Allow full array sections.
3428 2003-03-08 Paul Brook <paul@nowt.org>
3430 * expr.c (g95_simplify_expr): Also simplify array index and
3431 substring expressions.
3432 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
3433 * trans-array.c (g95_trans_array_bounds): New function.
3434 (g95_trans_auto_array_allocation): Use it.
3435 (g95_trans_assumed_size): Rewrite.
3436 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3437 (gfor_fndecl_repack): Remove.
3438 (g95_build_qualified_array): Handle absent upper bounds.
3439 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
3440 (g95_get_symbol_decl): Update.
3441 (g95_build_intrinsic_function_decls): Initialize new decls.
3442 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3443 (gfor_fndecl_repack): Remove.
3444 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
3445 * trans-types.c: (g95_build_array_type): Merge duplicated code..
3446 (g95_get_nodesc_array_type): Handle absent bounds.
3447 * trans-types.h (g95_get_nodesc_array_type): Declare.
3449 2003-03-04 Paul Brook <paul@nowt.org>
3451 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
3454 2003-03-02 Paul Brook <paul@nowt.org>
3456 * options.c (g95_init_options): Drfault to 1.
3457 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
3458 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
3459 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
3460 Handle non-constant size automatic arrays.
3461 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
3462 generic bound functions.
3463 (g95_trans_auto_array_allocation): Don't create a descriptor.
3464 (g95_trans_assumed_size): New function (broken).
3465 (g95_trans_dummy_array_bias): Remove unused var.
3466 * trans-array.h (g95_trans_assumed_size): Declare.
3467 * trans-decl.c (create_index_var): New fuction.
3468 (g95_build_qualified_array): New function.
3469 (g95_get_symbol_decl): Use it.
3470 (g95_trans_deferred_vars): Handle assumed shape seperately.
3471 * trans-types.c (get_element_type): Handle heap allocated arrays.
3472 (g95_is_nodesc_array): Include non-const size arrays.
3473 (g95_get_nodesc_array_type): Ditto.
3475 2003-02-23 Paul Brook <paul@nowt.org>
3477 * trans-array.c (g95_array_init_size): Should use stride, not size of
3480 2003-02-18 Paul Brook <paul@nowt.org>
3482 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
3483 after intrinsic function check.
3485 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3487 * io.c (match_io): Fix missing return value and remove useless
3489 * match.c (g95_match): Remove useless assignment.
3490 * module.c (parse_string): Remove useless post increment.
3491 * simplify.c (g95_simplify_verify): Remove useless assignment.
3493 2003-02-15 Paul Brook <paul@nowt.org>
3495 * expr.c (restricted_intrinsic): Handle bad values gracefully.
3496 * g95.h (symbol_attribute): Add referenced member.
3497 (g95_symbol): Add dummy_order member.
3498 (g95_set_sym_referenced): Declare.
3499 * match.c (g95_match_assignment, g95_match_call): Use it
3500 * primary.c (match_actual_arg, g95_match_rvalue,
3501 g95_match_variable): Ditto.
3502 * symbol.c (next_dummy_order): New variable.
3503 (g95_set_sym_referenced): New function.
3504 (check_done): New function.
3505 (g95_add_*): Use it.
3506 * trans-decl.c: Make formatting conform to GCC standards.
3507 (g95_defer_symbol_init): Add dummy variables in the right order.
3508 (g95_get_symbol_decl): Only accept referenced variables.
3509 (g95_create_module_variable): Module variables are always required.
3510 (generatr_local_decls): New function.
3511 (generate_local_vars): New function.
3512 (g95_generate_function_code): Use it.
3514 2003-02-13 Paul Brook <paul@nowt.org>
3516 * trans-decl.c (g95_conv_struct_cons): Remove.
3517 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
3518 * trans-expr.c (g95_conv_structure): New function.
3519 (g95_conv_expr): Use it.
3521 2003-02-09 Paul Brook <paul@nowt.org>
3523 * trans-array.c (g95_array_init_size): Don't evaluate the linit
3524 expressions multiple times.
3525 (g95_trans_auto_arry_allocation): Use pointer not tmp.
3527 2003-02-08 Paul Brook <paul@nowt.org>
3529 * module.c (mio_symtree_ref): Declare as static.
3530 (mio_expr): Remove dead code.
3531 (read_module): Set the symtree link for fixups.
3532 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
3533 (build_round_expr): ... to this.
3534 (g95_conv_intrinsic_aint): New function.
3535 (g95_conv_intrinsic_function): Use it.
3537 2003-02-08 Paul Brook <paul@nowt.org>
3539 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
3540 offset after modificaton, not the increment expression.
3541 * dependency.c: Kill excess whitespace.
3543 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
3545 * dependency.h: Remove some function declarations.
3546 * dependency.c (get_no_of_elements): Change this function not to
3548 * other: Add comments for all modified functions.
3550 2003-02-06 Paul Brook <paul@nowt.org>
3552 * g95spec.c (lang_specific_functions): Fix initializer warning.
3553 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
3554 for structure type names.
3555 * trans-decl.c (g95_cons_structure_cons): New function.
3556 (g95_get_symbol_decl): Use it.
3557 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
3560 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3562 * resolve.c (compare_cases): Add const to casts.
3564 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3566 * g95.h (g95_check_f): Change a1 to f1m.
3567 * intrinsic.c (add_sym_1m, check_specific,
3568 g95_intrinsic_func_interface): Use it.
3570 * module.c (init_pi_tree): Remove useless cast.
3571 (fp2): Fix argument type.
3573 * parse.c (parse_select_block): Add comment.
3575 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
3577 * lang-options.h: Fix warning involving C90 concatenated
3580 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3581 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3583 * io.c (format_asterisk): Complete initializer to kill warning.
3584 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
3585 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
3586 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
3587 new defines to complete initializers. Kills all warnings.
3589 * Make-lang.in: Comment cleanup.
3591 2003-02-05 Paul Brook <paul@nowt.org>
3593 * array.c (g95_free_constructor): Handle NULL expressions.
3594 * resolve.c (resolve_structure_cons): Ditto.
3595 * decl.c (g95_match_null): New Function.
3596 (variable_decl): Use it.
3597 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
3598 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
3599 * trans-types.c (g95_set_decl_attributes): Remove empty function.
3601 2003-02-05 Paul Brook <paul@nowt.org>
3603 * trans.h (build1_v): New macro.
3604 (build_v): Remove pointless and incorrect prototype.
3605 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
3606 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
3608 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
3610 * Make-lang.in (F95_OBJS): Remove one more dead file.
3612 2003-02-01 Paul Brook <paul@nowt.org>
3614 * lang-specs.h: Don't pass -ffixed-form to the linker.
3615 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
3617 2003-02-01 Paul Brook <paul@nowt.org>
3619 * Make-lang.in (F95_OBJS): Remove dead files.
3620 * trans-array.c (g95_array_init_size): Do the right thing when
3622 * trans-decl.c (g95_generate_function_code): Initialize deffered
3623 symbol list before translating contained subroutines.
3624 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
3625 scalar invariant values here...
3626 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
3627 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
3629 2003-01-29 Paul Brook <paul@nowt.org>
3631 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
3632 (g95_walk_elemental_function_args): Reverse chains before adding.
3633 (g95_reverse_ss): Move about a bit.
3634 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
3637 2003-01-28 Paul Brook <paul@nowt.org>
3639 * intrinsic.c (resolve_intrinsic): Use correct union member.
3640 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
3642 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
3643 use associated variables.
3644 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
3645 * trans-expr.c (g95_conv_expr_present): ... to here.
3646 * trans.h: Declare it.
3647 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
3649 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3651 * array.c (expand_iterator): Suppress useless assignment.
3652 * decl.c (match_char_spec): Ditto.
3653 * io.c (match_io_iterator): Ditto.
3654 * primary.c (match_real_constant): Ditto.
3655 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
3656 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
3657 * matchexp.c (match_add_operand, match_level_5): Likewise.
3658 * module.c (parse_atom, find_enum): Likewise.
3659 * resolve.c: move #include <string.h>
3660 (resolve_select): Fix serious typo.
3662 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
3664 * Make-lang.in: Don't build with broken tree-ssa-pre.
3666 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
3668 * resolve.c (resolve_index): Add a TODO.
3669 * symbol.c: Remove useless "#include <ctype.h>".
3671 2003-01-27 Paul Brook <paul@nowt.org>
3673 * check.c (check_rest): Allow different type kinds as an extension.
3674 * g95.h (g95_resolve_f): Add f1m.
3675 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
3676 * intrinsic.h: Chenge prototypes for MIN and MAX.
3677 * iresolve.c (g95_resolve_minmax): New function.
3678 (g95_resolve_min, g95_resolve_max): Use it.
3679 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
3681 (g95_conv_intrinsic_present): Fix logic.
3683 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
3685 * g95.h (g95_case): Don't be a tree, be a double linked list.
3686 * match.c (match_case_selector): Remove redundant semantics check.
3687 Clean up a few goto's to make it a tiny little bit faster.
3688 * resolve.c (case_tree): Die.
3689 (compare_cases): Accept and compare unbounded cases too.
3690 (check_case_overlap): Don't build a tree. Instead, merge-sort the
3691 whole list of g95_cases passed from resolve_select.
3692 (sane_logical_select): Die.
3693 (check_case_expr): Return FAILURE if a CASE label is of the wrong
3695 (resolve_select): Fixup case expression for computed GOTOs, put it
3696 in expr, not expr2, for easier handing in the parse tree dumper and
3697 the code generator. Rewrite the rest of the function: Kill
3698 unreachable case labels and unreachable case blocks.
3699 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
3700 an EXEC_SELECT, not case2 anymore.
3701 * trans-const.c (g95_conv_constant_to_tree): New function.
3702 (g95_conv_constant): Use it.
3703 * trans-const.h: Declare prototype for the new function.
3704 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
3705 g95_trans_character_select): New static functions.
3706 (g95_trans_select): Rewrite.
3708 2003-01-26 Paul Brook <paul@nowt.org>
3710 * intrinsic.c (add_fnctions): Properly add dreal.
3711 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
3712 (g95_conv_intrinsic_function): Use it.
3713 * trans-io.c (build_dt): Abort on internal files (unimplemented).
3715 2003-01-26 Paul Brook <paul@nowt.org>
3717 Widespread changes to the handling of symbols in expressions. These
3718 are now linked via g95_symtree nodes.
3719 * parse.c (g95_fixup_sibling symbols): New function.
3720 (parse_contained): Use it.
3721 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
3722 contained procedure that has bee correctly fixed up.
3723 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
3725 2003-01-24 Paul Brook <paul@nowt.org>
3727 * trans-array.c (g95_walk_expr): Function result attributes are in
3729 * trans-expr.c (g95_conv_function_call,
3730 g95_trans_arrayfunc_assign): Ditto.
3731 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
3733 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
3735 * expr.c (check_restricted): Fix error message.
3736 * symbol.c (free_st_labels): Plug memleak.
3738 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3740 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
3741 reduce_binary_aa, reduce_binary, eval_intrinsic,
3742 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
3743 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
3744 for typesafe intrinsics helper functions.
3745 (g95_intrinsic_sym): Use them.
3746 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
3747 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
3748 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
3749 check_specific, g95_intrinsic_func_interface,
3750 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
3752 * trans-decl.c (g95_get_extern_function_decl): Likewise.
3753 * Make-lang.in: Don't disable warnings for strict prototypes
3754 any longer, everything is typesafe now.
3756 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3758 * bbt.c (duplicate_node): Make static.
3759 * module.c (module_name): Make static.
3760 * scanner.c (include_dirs): Make static.
3762 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3764 Hard coded _gfor_'s should not show up anymore.
3765 * g95.h (PREFIX): New macro.
3766 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
3768 (g95_resolve_random_number): Likewise.
3769 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
3770 * trans-io.c: Remove 'prefix' macro. Replace all uses with
3771 the new PREFIX macro from g95.h.
3773 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3775 The troubles of forking... Andy implemented this just now too.
3776 Let's stick to that and keep the trees close.
3777 * g95.h (g95_st_label): 'format' member is now a g95_expr.
3778 * io.c: Revert previous changes.
3779 (g95_match_format): Match the format string as a character
3781 * match.h (g95_statement_label): Declare external.
3782 * parse.c: Revert previous changes.
3783 * symbol.c (g95_free_st_label): Free a g95_expr instead
3785 * trans-io.c: Revert previous changes.
3786 (build_dt): Use set_string to set the format string.
3788 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3790 * io.c (format_string): Make non-static.
3791 (g95_match_format): Remember the format string.
3792 (terminate_io): Add I/O termination for empty I/O lists.
3793 * match.h: Declare external format_string.
3794 * parse.c (check_statement_label): Attack the format string
3795 to a format label for FORMAT statements.
3796 * trans-io.c (g95_add_field): Define prefix macro. Replace
3797 all uses of PREFIX define with a use of this macro.
3798 (build_dt): Implement formatted I/O for format labels.
3800 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3802 * lang-options.h: Kill "-std=F".
3803 * options.c: Remove unimplemented "-std=F". Modify
3805 * misc.c (g95_terminal_width): New function.
3806 * error.c (g95_error_init_1): Use g95_terminal_width.
3807 * g95.h: Add prototype for g95_terminal_width, remove
3810 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
3812 * Make-lang.in: Fix typo.
3814 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3816 * g95.h (struct g95_case): Remove unused cruft, new member
3817 'where' to keep track of the locus of the default case.
3818 * match.c (g95_match_case): Add locus to the current case.
3819 (match_case_selector): Likewise.
3820 * parse.c (parse_select_block): Move semantics check for
3821 multiple DEFAULT cases out of here to...
3822 * resolve.c (check_case_overlap): ...here. Return sooner
3824 (check_case_expr): Take two g95_cases now, use to sure the
3825 expression kinds are the same.
3826 (resolve_select): Cleanup.
3828 2003-01-18 Paul Brook <paul@nowt.org>
3830 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
3831 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
3833 (g95_get_extern_function_decl): Put decls in the correct context.
3835 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3837 * trans-io.c: Port changes from Andy to set ERR flag.
3839 2003-01-17 Paul Brook <paul@nowt.org>
3841 * trans-array.c: Add various comments.
3842 (g95_ss_terminator): Declare as const.
3843 (g95_walk_expr): Remove first parameter and update all callers.
3844 (g95_walk_op_expr): Initialize scalar SS properly.
3845 * trans-array.h (g95_walk_expr): Update prototype.
3846 * trans-expr.c: Update for new g95_walk_expr.
3847 * trans-intrinsic.c: Ditto.
3848 * trans-io.c: Ditto.
3849 * trans.h: Various comments for SS chains.
3851 2003-01-17 Paul Brook <paul@nowt.org>
3853 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
3855 * intrinsic.c (add_functions): Use them.
3856 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
3857 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
3859 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3861 Fallout of a small merge conflict:
3862 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
3864 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3866 * initrinsic.c: New add_sym_* functions for strong typing.
3867 (add_conv): Make prototype strict.
3868 * dump-parse-tree.c, dependency.c: Include config.h
3869 * resolve.c, trans-io.c: Fix typos.
3871 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3873 * dump-parse-tree.c (g95_show_code_node): Show the
3874 condition for a computed GOTO that was transformed
3875 to a SELECT CASE construct.
3876 * resolve.c (check_case_overlap): Revert previous switch
3877 to treaps, it was too slow and didn't catch all trouble.
3878 (resolve_symbol): Be more flexible about module procedures.
3879 * symbol.c (check_conflict): Point to relevant section in
3880 the standard for dubious conflict. Allow procedure
3881 dummy arguments to be optional again.
3882 * trans-io (add_field): Rename to g95_add_field. Change
3884 * trans-stmt (trans_select): Handle unbounded cases for
3885 integer SELECT CASE constructs. Fix/add more comment.
3887 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3889 * g95.h: Uses GCC's function attribute macros.
3890 * error.c, module.c, parse.c, g95.h: More function attributes.
3892 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3894 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
3895 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
3898 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3900 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
3902 * trans.c (g95_trans_code): Use annotate_all_with_file_line
3903 instead of nowdead wrap_all_with_wfl.
3905 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3907 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
3908 before generating code, so we can still see it even if the code
3909 generation phase dies.
3911 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3913 * decl.c (build_sym): Split out initialization expression parts...
3914 (add_init_expr_to_sym): ...to here.
3915 (variable_decl): Add the symbol following an attribute list to the
3916 symbol tree before parsing the optional initialization expression
3917 if the symbol is not of a derived type.
3918 * primary.c (g95_match_rvalue): Don't assume a symbol always has
3919 a value if it is a PARAMETER.
3921 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3923 * misc.c: Don't #include <mcheck.h>
3924 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
3925 ever was a glibc bug, then either this was never reported to
3926 glibc people, or it has been fixed for so long that there's
3927 no information you can find about it, anywhere.
3929 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3932 * module.c (attr_bits, bt_types, array_spec_types):
3933 Switch 'const' and 'static'.
3934 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
3936 GNU'ify source code:
3937 * trans-io.c: Numerous fixes, one fixed warning and a few
3938 TODO markers so that we don't forget about them.
3940 2003-01-13 Paul Brook <paul@nowt.org>
3942 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3943 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3945 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3946 * match.c (g95_match_stop): Fix dumb == -> != error.
3948 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3950 * dump-parse-tree.c (show_indent): Add line breaks. This
3951 whole dumping process needs cleanups.
3952 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3953 the langhook. Fix 'return's accordingly.
3954 * g95-support.h: Adjust prototype.
3955 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3956 * lang-options.h: Add '-fsyntax-only'.
3957 * options.c (g95_init_options): Init 'no_backend'.
3958 (g95_parse_arg): Deal with '-fsyntax-only'.
3959 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3962 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3964 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3965 arguments. Also make sure that if a symbol is marked INTRINSIC,
3966 an intrinsic with the symbol's name actually exists.
3967 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3968 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3969 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3971 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3973 * resolve.c (resolve_contained_functions): Fix condition, don't
3974 throw internal_error if a child namespace has no name. Apparently
3975 this can be the case?
3977 2003-01-11 Paul Brook <paul@nowt.org>
3979 Port changes from Andy's tree:
3980 * g95.h (g95_code): Add stop_code.
3981 * match.c (g95_match_stop): Detter syntax checking.
3982 * resolve.c (resolve_generic_f0): Return match type.
3983 (resolve_generic_f): Remove dead/duplicated code.
3984 (resolve_specific_f): Ditto.
3985 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3986 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3987 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3989 2003-01-11 Paul Brook <paul@nowt.org>
3991 * trans-array.c: Various documentation/comment changes.
3992 * trans-stmt.c: Ditto.
3995 2003-01-10 Paul Brook <paul@nowt.org>
3997 * options.c/h: Add -fdump-parse-tree as alias of -v.
3999 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4001 * dump-parse-tree.c (g95_show_namespace): Fixed another
4002 typo. Sorry, it's Friday...
4004 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4007 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4008 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4009 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4010 trans-types.c: Fix bogus copyright years, add 2003.
4011 * trans-types.h: Give copyright header.
4013 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4015 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4016 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4017 * intrinsic.c: Some constant strings moved to read-only memory.
4018 * io.c (format_asterisk): Move to...
4021 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4023 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4024 types for ranges instead of per-letter. Indent the
4025 'CONTAINS' just like everything else.
4026 * resolve.c (resolve_contained_functions): Clarify comment.
4027 Explain non-obvious conditional expression. Improve
4028 diagnostics if tyoe cannot be resolved.
4029 Port semi-fix from Andy's tree:
4030 (was_declared): Move up before first use.
4031 (generic_sym, specific_sym): New functions. Code moved
4032 out if procedure_kind.
4033 (procedure_kind): Simplify using new functions.
4034 (resolve_generic_f): Make sure the functions we find in
4035 a parent namespace is generic.
4036 (resolve_specific_f): Ditto for specific functions.
4038 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4040 * trans-stmt.c, trans.c: Fix some code style issues. Add
4041 some more comment (but still not enough!).
4043 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4045 * symbol.c (flavors, procedures, intents, acces_types,
4046 access_types, ifsrc_types): Make const.
4047 * misc.c (g95_string2code): Make 'm' param 'const'.
4048 * module.c (find_enum, write_atom, mio_name): Make
4050 (attr_bits, bt_types, array_spec_types, array_ref_types,
4051 ref_types, expr_types): Make const.
4052 * g95.h: Adjust external decls.
4054 2003-01-09 Paul Brook <paul@nowt.org>
4056 * Testsuite: Add a load of new cases.
4058 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4060 * Make-file.in: Add dependency on back end header files;
4061 a parallel build should work now.
4062 * f95-lang-c (lang_identifier): Remove bogus comment.
4063 (g95_be_parse_file): Fix prototype.
4064 (g95_init): Make static.
4065 (g95_finish): Make static.
4066 * error.c (g95_syntax_error): Kill. Make define in...
4067 * g95.h (g95_syntax_error): Define.
4068 (g95.options): Make 'source' member 'const'.
4069 * interface.c (g95_match_interface): Explain
4070 hard-to-read condition.
4071 (g95_match_end_interface): Ditto.
4072 * trans_const.c (g95_build_string_const): Make 's' parameter
4074 * trans_const.h: Adjust protoype accordingly.
4075 * trans-decl.c: Include tree-dump.h
4076 (g95_generate_function_code): Build fixes for recent changes
4077 in the tree-ssa branch.
4079 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4081 * format.c: Kill, move code from here...
4083 * Make-lang.in: Adjust.
4086 * BUGS: Mention where to submit bugs. Move old content...
4087 * TODO: ...to here. New file.
4089 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4090 Fix most warnings, and suppress the ones we can't fix for now.
4091 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4092 these warnings just clutter the screen and there's not much
4093 we can do about them for now anyway.
4094 * check.c, iresolve.c: Mark unused function parameters.
4095 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4096 they should be resolved before they get here.
4097 * error.c: Remove unused FILE *status_out.
4098 * f95-lang.c (g95_init): Remove bogus cast.
4099 * Many files: Make things 'const' where required.
4100 * g95.h: Fix prototypes for all modified functions above.
4101 (g95_options): Remove 'object' member.
4103 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4105 * Make-file.in: Cleanup bogus targets. Add more comment.
4106 * lang-options.h: New option '-w'.
4107 * g95.h: add no_options field to struct g95_options.
4108 * options.c (g95_init_options): Default no_warnings to off.
4109 (g95_parse_arg): Recognise the '-w' switch and its alias,
4111 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4112 no_warning option is set.
4113 * iresolve.c (g95_resolve_shape): Fix warning.
4115 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4117 * primary.c (g95_next_string_char): Rename next_string_char, and
4118 make static. Adjust callers accordingly.
4119 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4120 callers accordingly.
4121 * g95.h: Split out all g95_match* functions to...
4122 * match.h: ...here. New file.
4123 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4124 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4126 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4128 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4129 g95_merge_new_implicit): New functions.
4130 (g95_match_implicit_none, g95_match_implicit): Move from here...
4131 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4132 Modify to use the new functions in symbol.c.
4133 * g95.h: Add and move prototypes.
4135 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4137 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4138 node compare function.
4139 (g95_insert_bbt): Likewise.
4140 (g95_insert_bbt_with_overlap): Likewise.
4141 (g95_delete_bbt): Likewise.
4142 (delete_treap): Likewise. Also fix a potential bug when calling it.
4143 * module.c (compare_pointers): Change proto to compare_fn.
4144 (compare_integers): Likewise.
4145 (compare_true_names): Likewise.
4146 (find_true_name): Adjust call to compare_true_names to match proto.
4147 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4148 (init_pi_tree): Make compare a compare_fn instead of (int *).
4149 * resolve.c (compare_cases): Change proto to compare_fn.
4150 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4151 it static, and rename to compare_symtree.
4152 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4154 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4155 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4157 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4158 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4159 * patch.options: Blow away Paul's checkin mistake :-)
4160 * io.c (terminate_io): Fix memory leak (Arnaud).
4162 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4164 * Make-lang.in: Teach about building DVI, info manual.
4165 * g95.texi: New file.
4167 2003-01-02 Paul Brook <paul@nowt.org>
4169 * trans-array.c (g95_reverse_ss): Make static and don't use.
4170 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4171 (g95_conv_array_parameters): Modify for pointer assignments.
4172 (g95_walk_subexpr): New function.
4173 (g95_walk_expr*): Use it.
4174 * trans-array.h (g95_reverse_ss): Remove prototype.
4175 * trans-expr.c (g95_trans_pointer_assign): Implement.
4176 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4177 * trans-intrinsic.c: Sync with scalarizer changes.
4178 * trans-io.c: Ditto.
4180 2002-12-29 Paul Brook <paul@nowt.org>
4182 * trans-array.c: Document calling convention for arrays.
4184 2002-12-19 Paul Brook <paul@nowt.org>
4186 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4187 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4188 optional parameters for some intrinsics.
4189 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4190 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4191 optional parameters.
4192 * trans.h (g95_se): Add ignore_optional flag.
4194 2002-12-15 Paul Brook <paul@nowt.org>
4196 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4197 * trans-decl.c (g95_generate_function_code): Use TDI_original.
4199 2002-12-14 Paul Brook <paul@nowt.org>
4201 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
4203 2002-12-12 Paul Brook <paul@nowt.org>
4205 * trans-array.c (g95_trans_array_constructor_subarray): Fully
4206 initialize the scalarizer.
4207 (various): Update to new format of g95_expr->value.constructor.
4209 2002-12-08 Paul Brook <paul@nowt.org>
4211 * trans-array.c (g95_put_offset_into_var): New function.
4212 (g95_trans_array_constructor_subarray): New function.
4213 (g95_trans_array_constructor_value): Use it.
4214 (g95_array_cons_size): Don't abort() on array components.
4216 2002-12-08 Paul Brook <paul@nowt.org>
4218 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4219 * support.c: Update #includes.
4220 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4221 * trans-array.c: Update #includes.
4223 * trans-const.c: Ditto.
4224 * trans-io.c: Ditto.
4225 * trans-types.c: Ditto.
4226 (g95_init_types): Set size_type_node.
4227 * trans-decl.c: Update #includes.
4228 (gfor_fndecl_adjust{l,r}): Declare and initialize.
4229 * trans-stmt.c: Update #includes.
4230 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
4231 (g95_trans_select): Fix check for unbounded ranges.
4232 * trans-expr.c: Update #includes.
4233 (g95_conv_string_tmp): New function.
4234 (g95_conv_concat_op): Use it.
4235 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
4236 * Trans-intrisic.c: Update #includes.
4237 (g95_conv_intrinsic_strcmp): New function.
4238 (g95_conv_intrinsic_adjust): Ditto.
4239 (g95_conv_intrinsic_function: Use them.
4241 2002-11-30 Paul Brook <paul@nowt.org>
4243 * trans-array.c (g95_walk_function_expr): Handle non-array return by
4245 * trans-dec.c (g95_build_function_decl): Handle character return
4247 (g95_get_fake_result_decl): Ditto.
4248 (g95_trans_deferred_vars): Ditto.
4249 * trans-expr.c (g95_conv_function_call): Ditto.
4250 (g95_trans_arrayfunc_assign) Limit to array valued functions.
4251 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
4252 (g95_conv_intrinsic_function): Use it.
4253 * trans-types.c (g95_sym_type): Handle functions returning strings.
4254 (g95_return_by_reference): Ditto.
4255 (g95_get_function_type): Ditto.
4257 2002-11-18 Paul Brook <paul@nowt.org>
4259 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
4260 requires a temporary.
4261 (g95_trans_select): Handle computed gotos.
4262 * trans-types.c (g95_build_array_type): Warn about non-functional
4263 assumed shape arrays.
4264 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
4266 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
4267 (g95_conv_intrinsic_int): New function.
4268 (g95_conv_intrinsic_mod): New function.
4269 (g95_conv_intrinsic_ichar): New function.
4270 (g95_conv_intrinsic_function): Use them.
4271 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
4273 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
4275 * trans-types.c (g95_build_array_type): Assumed
4276 sized arrays can have rank > 1.
4277 * trans.c (g95_trans_code): Remove erroneous
4278 warning about CONTINUE.
4279 * trans-expr.c (g95_conv_variable): Remove
4282 2002-11-15 Paul Brook <paul@nowt.org>
4284 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
4286 2002-10-31 Paul Brook <paul@nowt.org>
4288 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
4289 * trans-expr.c (g95_conv_component_ref): Handle character string
4291 (g95_conv_string_parameter): Ditto.
4292 * trans-types.c (g95_get_derived_type): Add length decl to caracter
4295 2002-10-10 Paul Brook <paul@nowt.org>
4297 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
4298 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
4300 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
4301 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
4302 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
4303 * trans-types.c (pvoid_type_node): Declare and initialize.
4304 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
4305 (g95_array_allocate): Fix when base==data.
4306 (g95_conv_array_parameter): Correctly handle reduced rank sections.
4307 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
4309 2002-10-09 Paul Brook <paul@nowt.org>
4311 * (g95_conv_expr_reference): Handle character strings correctly.
4313 2002-10-07 Paul Brook <paul@nowt.org>
4315 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
4317 * trans-array.c (g95_build_array_initializer): Remove.
4318 (g95_conv_array_initializer): New Function.
4319 (g95_trans_auto_arry_allocation): Cleanup.
4320 (g95_trans_init_character_array): Remove.
4321 * g95spec.c: Link in libgforbegin.
4322 * trans.c (g95_generate_code): Rename main function to MAIN__.
4323 (g95_create_var): New function.
4324 (g95_create_var_np): New function.
4325 (g95_evaluate_now): New function.
4326 (g95_start_block): New function.
4327 (g95_finish_block): New function.
4328 (g95_add_expr_to_block): New function.
4329 (g95_add_block_to_block): New function.
4330 * trans-expr.c (g95_conv_componen_ref): New function.
4331 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
4332 (F95_OBJS): Add dependency.o.
4333 * f95-lang.c (g95_is_simple_stmt): Remove.
4334 * f95-tree.c (mark_not_simple): New function.
4335 (unshare_all_trees): New function.
4336 (create_tmp_var, create_tmp_alias_var): Remove.
4337 * support.c (declare_tmp_vars, tree_last_decl): Remove.
4338 * trans*: Convert to new IR using GENERIC trees. Don't bother about
4339 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
4341 2002-10-01 Paul Brook <paul@nowt.org>
4343 * trans-array.c: Add support for descriptorless arrays.
4344 (g95_conv_array_data): New function.
4345 (g95_conv_array_base): New function.
4346 * trans-array.h: Declare these here.
4347 * trans-decl.c(g95_create_mopdule_variable): Perform variable
4348 initialization and creation here.
4349 (g95_create_module_vars): Instead of here.
4350 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
4351 * trans-intrinsic.c: Ditto.
4352 * trans-types.c (g95_is_nodesc_array): New function.
4353 (g95_get_nodesc_array_type): New function.
4354 (g95_sym_type, g95_get_derived_type): Use them.
4355 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
4357 2002-09-28 Paul Brook <paul@nowt.org>
4359 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
4360 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
4363 2002-09-24 Paul Brook <paul@nowt.org>
4365 * f95-lang.c (listify): Remove declaration.
4366 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
4368 * f95-tree.c (get_name): New function.
4369 * trans.c (module_namespace): Remove.
4370 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
4371 * trans-types.c: Ditto.
4373 2002-09-19 Paul Brook <paul@nowt.org>
4375 * trans-array.c (g95_get_array_cons_size): New Function.
4376 (g95_con_ss_startstride): Handle Array constructors.
4377 (g95_conv_loop_setup): Ditto.
4378 (g95_conv_array_parameter): Ditto.
4379 * tras-decl.c (g95_finish_var_decl): Make initializes variables
4382 2002-09-19 Paul Brook <paul@nowt.org>
4384 * trans.c (g95_simple_fold_tmp): Detect variables inside
4386 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
4388 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4390 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
4392 2002-09-14 Paul Brook <paul@nowt.org>
4394 * trans.c (g95_create_module_variable): Move to trans-decl.c.
4395 * trans-const.c (g95_conv_string_init): New Function.
4396 * trans-const.h: Declare it.
4397 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
4398 variables. Don't bail on intrinsic symbols.
4399 (get_extern_function_decl): Handle specific intrinsic functions.
4400 * trans-types.c (g95_sym_type): Dummy functions don't return
4402 * trans-array.c (g95_build_array_initializer): New Function.
4403 (g95_trans_auto_array_allocation): Build initializer for static decls.
4404 Don't use mpz_addmul, it's GMP4 only.
4406 2002-09-12 Paul Brook <paul@nowt.org>
4408 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
4409 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
4410 assembler names for module procedures.
4412 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4414 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
4417 2002-09-10 Paul Brook <paul@nowt.org>
4419 * trans-array.c: Change format of G95_SS_TEMP strictures.
4420 (g95_check_fncall_dependancy): New function.
4421 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
4423 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
4425 (g95_build_function_decl): Don't assume result arrays are packed.
4426 (g95_trans-deferred-vars): Handle array result variables.
4427 (g95_generate_fuction_code): Clear saved_function_decls.
4428 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
4430 (g95_trans_arrayfunc_assign): New function.
4431 (g95_trans_assignment): Use it.
4432 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
4433 (g95_se): Add direct_byref.
4434 * trans-types.c: Use sym->result rather than sym where appropriate.
4435 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
4436 Update other functions to use this.
4437 (g95_is_intrinsic_libcall): New function.
4438 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
4439 (g95_walk_intrinsic_function): Ditto.
4441 2002-09-08 Paul Brook <paul@nowt.org>
4443 * trans-types.c: Change rank field to dtype field in array descriptor.
4444 * trans-array.c: Implement filling of dtype array descriptor field.
4445 * trans-intrinsic.c: Fix broken LEN intrinsic.
4447 2002-09-07 Paul Brook <paul@nowt.org>
4449 * trans-intrinsic.c: Remove outdated todo intrinsic list.
4450 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
4451 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
4453 2002-09-06 Paul Brook <paul@nowt.org>
4455 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
4456 (gt-f95-trans-types.h): Add dependancy information.
4457 * config-lang.in (gtfiles): Add trans-types.c
4458 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
4459 back to top-level code.
4460 * trans-array.c, trans-types.c: Change format of array descriptor.
4461 (g95_conv_descriptor_dimension): New function.
4462 * trans-types.h (g95_conv_descriptor_rank): define.
4463 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
4466 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4468 * trans-array.c, trans-types.c: Add rank information to descriptor.
4470 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4472 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
4474 2002-09-04 Paul Brook <paul@nowt.org>
4476 * f95-lang.c (g95_create_decls): New function.
4477 (g95_init): Move initialization of external decls to above, and call
4478 from g95_be_parse_file.
4479 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
4480 * trans-types.c (g95_init_types): Always name integer and char types.
4481 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
4483 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4485 * Make-lang.in: Add options.c to F95_PARSER_OBJS
4487 2002-09-02 Paul Brook <paul@nowt.org>
4489 * g95_generate_code: Clear the attr for __fortran_main.
4490 * trans-types.c (g95_finish_type): New function.
4491 * g95_init_io_state_type: Use g95_finish_type.
4492 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
4494 2002-09-01 Paul Brook <paul@nowt.org>
4496 * README.backend: Warn about the dangers of extra config.h files.
4497 Remove obsolete libgfor stuff.
4498 * config-lang.in: Add target-libgfor dependancy.
4499 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
4501 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
4503 * g95_conv_mpz_to_tree: Free storage pointed to by q,
4506 2002-08-30 Paul Brook <paul@nowt.org>
4508 * trans-intrinsic.c (g95_conv_intrinsic_function,
4509 g95_walk_intrinsic_function): Added ANY and ALL.
4510 (g95_conv_intrinsic_anyall): New function.
4511 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in