1 2004-08-25 Paul Brook <paul@codesourcery.com>
3 * config-lang.in: Remove dead commented line.
4 * module.c: Replace g95 with gfortran in comment.
6 2004-08-25 Paul Brook <paul@codesourcery.com>
9 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
11 2004-08-25 Paul Brook <paul@codesourcery.com>
14 * trans-array.c (gfc_trans_allocate_temp_array): Remove
15 string_length argument.
16 (gfc_trans_array_ctor_element): New function.
17 (gfc_trans_array_constructor_subarray): Use it.
18 (gfc_trans_array_constructor_value): Ditto. Handle constant
20 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
21 (gfc_trans_array_constructor): Use them.
22 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
23 (gfc_conv_ss_descriptor): Remember section string length.
24 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
25 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
26 (gfc_conv_expr_descriptor): Ditto.
27 (gfc_conv_loop_setup): Ditto. Spelling fixes.
28 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
29 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
30 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
31 (gfc_conv_variable): Set string_length from section.
32 (gfc_conv_function_call): Remove extra argument.
33 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
34 * trans-types.c (gfc_get_character_type_len): New function.
35 (gfc_get_character_type): Use it.
36 (gfc_get_dtype): Return zero for internal types.
37 * trans-types.h (gfc_get_character_type_len): Add prototype.
38 * trans.h (struct gfc_ss): Move string_length out of union.
40 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
42 * trans.h (build2_v, build3_v): New macros.
44 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
46 * trans-array.c (gfc_conv_descriptor_data,
47 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
48 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
49 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
50 gfc_trans_allocate_temp_array,
51 gfc_trans_array_constructor_subarray,
52 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
53 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
54 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
55 gfc_conv_array_ref, gfc_trans_preloop_setup,
56 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
57 gfc_conv_loop_setup, gfc_array_init_size,
58 gfc_conv_array_initializer, gfc_trans_array_bounds,
59 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
60 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
61 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
62 of build and build_v as appropriate.
63 * trans-common.c (create_common): Same.
64 * trans-decl.c (gfc_trans_auto_character_variable,
65 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
66 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
67 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
68 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
69 gfc_conv_expr_op, gfc_conv_function_call,
70 gfc_trans_structure_assign): Same.
71 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
72 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
73 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
74 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
75 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
76 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
77 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
78 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
79 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
80 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
81 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
82 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
83 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
84 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
85 gfc_conv_intrinsic_iargc): Same.
86 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
87 set_flag, add_case, io_result, transfer_namelist_element,
89 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
90 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
91 gfc_trans_integer_select, gfc_trans_logical_select,
92 gfc_trans_character_select, gfc_trans_forall_loop,
93 gfc_trans_nested_forall_loop, gfc_do_allocate,
94 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
95 compute_inner_temp_size, compute_overall_iter_number,
96 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
97 gfc_trans_forall_1, gfc_evaluate_where_mask,
98 gfc_trans_where_assign, gfc_trans_allocate): Same.
99 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
100 * trans.c (gfc_add_modify_expr, gfc_finish_block,
101 gfc_build_array_ref, gfc_build_function_call,
102 gfc_trans_runtime_check): Same.
104 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
106 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
107 build_int_cst to build_int_cst_wide in accordance to Nathan's
110 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
112 * trans-array.c (gfc_trans_array_constructor_value): Adjust
114 * trans-const.c (gfc_build_string_const, gfc_init_constants,
115 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
116 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
117 gfc_trans_entry_master_switch): Likewise.
118 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
119 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
120 * trans-io.c (add_case, set_error_locus,
121 transfer_namelist_element, transfer_expr): Likewise.
122 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
123 gfc_trans_stop, gfc_trans_character_select): Likewise.
124 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
125 * trans.c (gfc_trans_runtime_check): Likewise.
127 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
129 * trans-decl.c, trans-types.c: Add and remove blank lines as
132 2004-08-24 Richard Henderson <rth@redhat.com>
134 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
136 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
138 * resolve.c (merge_argument_lists): Revert unintentionally
141 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
143 * trans-decl.c (build_function_decl): Fix spelling in comment.
144 (build_entry_thunks): Remove code with no function.
145 (gfc_build_intrinsic_function_decls): Remove empty line.
147 * resolve.c (resolve_entries): Fix a bunch of comment typos.
149 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
151 * f95-lang.c (gfc_init_decl_processing): Adjust
152 build_common_tree_nodes call.
154 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
156 * trans-types.c: Spelling and formatting fixes.
158 2004-08-23 Richard Henderson <rth@redhat.com>
160 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
161 of going through an intermediate string. Fix 32/64 int/long bug.
163 2004-08-23 Eric Christopher <echristo@redhat.com>
165 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
166 usage. Use build_vector_type_for_mode for vector types.
168 2004-08-22 Richard Henderson <rth@redhat.com>
171 * data.c (find_con_by_offset): Search ordered list; handle
172 elements with repeat counts.
173 (gfc_assign_data_value_range): New.
174 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
175 (gfc_assign_data_value_range): Declare.
176 * match.c (top_val_list): Extract repeat count into a temporary.
177 * resolve.c (values): Make left unsigned.
178 (next_data_value): Don't decrement left.
179 (check_data_variable): Use gfc_assign_data_value_range.
181 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
183 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
185 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
187 * check.c (gfc_check_reduction): Rename to ...
188 (check_reduction): ... this. Make static. Don't check type of
190 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
191 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
192 SUM to use new check functions.
193 (check_specific): Change logic to call new functions.
194 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
196 (gfc_check_reduction): Remove prototype.
198 2004-08-20 Paul Brook <paul@codesourcery.com>
199 Canqun Yang <canqun@nudt.edu.cn>
202 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
203 for automatic arrays.
204 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
206 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
210 * match.c (match_simple_forall, match_simple_where): Forward-declare.
211 (gfc_match_if): Order statement list alphabetically, add WHERE and
212 FORALL, remove double PAUSE.
213 (gfc_match_simple_where, match_forall_header,
214 gfc_match_simple_forall): New functions.
215 (gfc_match_forall): Use match_forall_header.
217 2004-08-19 Paul Brook <paul@codesourcery.com>
220 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
221 * symbol.c (gfc_clear_attr): Use memset.
223 2004-08-19 Paul Brook <paul@codesourcery.com>
227 * data.c (assign_substring_data_value): Remove.
228 (create_character_intializer): New function.
229 (gfc_assign_data_value): Track the typespec for the current
230 subobject. Use create_character_intializer.
232 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
235 * check.c (gfc_check_reduction): New function.
236 (gfc_check_minval_maxval): Removed.
237 (gfc_check_product): Removed.
238 (gfc_check_sum): Removed.
239 * intrinsic.h: Add/remove declarations for these.
240 * gfortran.h: Add field f3red to union gfc_check_f.
241 * intrinsic.c (add_sym_3red): New function.
242 (add_functions): Register maxval, minval, product, and sum intrinsics
243 through add_sym_3red.
244 (check_specific): Handle f3red union field.
245 * iresolve.c: Whitespace change.
247 2004-08-18 Paul Brook <paul@codesourcery.com>
249 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
251 2004-08-18 Victor Leikehman <lei@il.ibm.com>
254 * trans-io.c (transfer_namelist_element): New. Recursively handle
255 derived-type variables. Pass string lengths.
256 (build_dt): Code moved to build_namelist, with some
257 changes and additions.
258 (gfc_build_io_library_fndecls): Declare the fifth
259 argument in st_set_nml_var_char -- string_length.
261 2004-08-17 Paul Brook <paul@codesourcery.com>
262 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
265 * decl.c (get_proc_name): Update mystery comment.
266 (gfc_match_entry): Check for errors earlier. Add entry point to list.
267 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
268 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
269 (struct gfc_entry_list): Define.
270 (gfc_get_entry_list): Define.
271 (struct gfc_namespace): Add refs and entries.
272 (enum gfc_exec_op): Add EXEC_ENTRY.
273 (struct gfc_code): Add ext.entry.
274 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
275 (mio_symbol_attribute): Don't save/reture addr->entry.
276 (mio_namespace_ref): Refcount namespaces.
277 * parse.c (accept_statement): Handle ST_ENTRY.
278 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
279 (parse_contained): Fixup sibling references to entry points
280 after parsing the procedure body.
281 * resolve.c (resolve_contained_fntype): New function.
282 (merge_argument_lists, resolve_entries): New functions.
283 (resolve_contained_functions): Use them.
284 (resolve_code): Handle EXEC_ENTRY.
285 (gfc_resolve): Call resolve_entries.
286 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
287 * symbol.c (gfc_get_namespace): Refcount namespaces.
288 (gfc_free_namespace): Ditto.
289 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
290 optional when multiple entry points are present.
291 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
292 (gfc_get_extern_function_decl): Add assertion. Fix coment.
293 (create_function_arglist, trans_function_start, build_entry_thunks):
295 (gfc_build_function_decl): Rename ...
296 (build_function_decl): ... to this.
297 (gfc_create_function_decl): New function.
298 (gfc_generate_contained_functions): Use it.
299 (gfc_trans_entry_master_switch): New function.
300 (gfc_generate_function_code): Use new functions.
301 * trans-stmt.c (gfc_trans_entry): New function.
302 * trans-stmt.h (gfc_trans_entry): Add prototype.
303 * trans-types.c (gfc_get_function_type): Add entry point argument.
304 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
305 (gfc_generate_module_code): Call gfc_create_function_decl.
306 * trans.h (gfc_build_function_decl): Remove.
307 (gfc_create_function_decl): Add prototype.
309 2004-08-15 Andrew Pinski <apinski@apple.com>
312 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
313 for cabs{,f} and copysign{,f}.
314 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
315 (gfor_fndecl_math_cabs): Delete.
316 (gfor_fndecl_math_sign4): Delete.
317 (gfor_fndecl_math_sign8): Delete.
318 (gfc_build_intrinsic_function_decls): Remove the
319 initializing of cabs{,f} and copysign{,f} functions.
320 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
321 instead of the functions definitions.
322 (gfc_conv_intrinsic_sign): Likewise.
323 * trans.h (gfor_fndecl_math_cabsf): Delete.
324 (gfor_fndecl_math_cabs): Delete.
325 (gfor_fndecl_math_sign4): Delete.
326 (gfor_fndecl_math_sign8): Delete.
328 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
330 * trans-array.c (gfc_trans_array_constructor_value): Use
332 * trans-const.c (gfc_build_string_const,
333 gfc_init_constants, gfc_conv_mpz_to_tree,
334 gfc_conv_constant_to_tree): Likewise.
335 * trans-decl.c (gfc_get_symbol_decl): Likewise.
336 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
337 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
338 * trans-io.c (add_case, set_error_locus, build_dt,
339 transfer_expr): Likewise.
340 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
341 gfc_trans_stop, gfc_trans_character_select): Likewise.
342 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
343 * trans.c (gfc_trans_runtime_check): Likewise.
345 2004-08-14 Paul Brook <paul@codesourcery.com>
347 * trans-decl.c (gfc_build_function_decl): Remove dead code.
349 2004-08-14 Paul Brook <paul@codesourcery.com>
351 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
353 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
355 * gfortran.h: Add comments.
356 * parse.c (parse_contained): Fix comment typo.
357 * resolve.c (was_declared): Ditto.
360 2004-08-11 Paul Brook <paul@codeourcery.com>
363 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
365 2004-08-10 Richard Henderson <rth@redhat.com>
367 * f95-lang.c (gfc_init_builtin_functions): Remove
368 __builtin_stack_alloc, add __builtin_alloca.
369 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
370 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
372 2004-08-10 Paul Brook <paul@codesourcery.com>
374 * trans-io.c (transfer_expr): Handle pointters.
376 2004-08-10 Paul Brook <paul@codesourcery.com>
379 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
380 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
381 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
382 Handle GFC_SS_COMPONENT.
383 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
384 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
386 (gfc_conv_array_initializer): Call specific initializer routines.
387 * trans-expr.c (gfc_trans_structure_assign): New function.
388 (gfc_trans_subarray_assign): New function.
389 (gfc_trans_subcomponent_assign): New fucntion
390 (gfc_conv_structure): Use them.
391 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
394 2004-08-08 Victor Leikehman <lei@il.ibm.com>
396 * simplify.c (gfc_simplify_shape): Bugfix.
397 * expr.c (gfc_copy_shape_excluding): New function.
398 * gfortran.h (gfc_get_shape): Bugfix.
399 (gfc_copy_shape_excluding): Added declaration.
400 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
401 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
402 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
403 time resolution of shape.
405 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
407 * intrinsic.c (add_subroutines): Add getenv and
408 get_environment_variable. (add_sym_5s): New function.
409 * intrinsic.h (gfc_resolve_get_environment_variable): Add
411 * iresolve.c (gfc_resolve_get_environment_variable): New
414 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
416 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
417 __builtin_pow[f] arguments.
419 2004-08-06 Steven G. Kargl <kargls@comcast.net>
421 * arith.c: Add #define for model numbers. Remove global GMP variables.
422 (natural_logarithm,common_logarithm,exponential,sine,
423 cosine,arctangent,hypercos,hypersine ): Remove.
424 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
425 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
426 gfc_check_real_range, gfc_constant_result, gfc_range_check,
427 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
428 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
429 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
430 gfc_convert_complex,gfc_int2real,gfc_int2complex,
431 gfc_real2int,gfc_real2real,gfc_real2complex,
432 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
433 to MPFR, use new functions.
434 * arith.h: Remove extern global variables.
435 (natural_logarithm,common_logarithm,exponential, sine, cosine,
436 arctangent,hypercos,hypersine): Remove prototypes.
437 (arctangent2): Update prototype from GMP to MPFR.
438 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
439 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
440 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
441 * gfortran.h (GFC_REAL_BITS): Remove.
442 (arith): Add ARITH_NAN.
443 Include mpfr.h. Define GFC_RND_MODE.
444 Rename GCC_GFORTRAN_H GFC_GFC_H.
445 (gfc_expr): Convert GMP to MPFR.
446 * module.c: Add arith.h, correct type in comment.
447 (mio_gmp_real): Convert GMP to MPFR.
448 (mio_expr): Use gfc_set_model_kind().
449 * primary.c: Update copyright date with 2004.
450 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
451 * simplify.c: Remove global GMP variables
452 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
453 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
454 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
455 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
456 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
457 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
458 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
459 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
460 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
461 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
462 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
463 gfc_simplify_rrspacing,gfc_simplify_scale,
464 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
465 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
466 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
467 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
469 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
470 gfc_conv_mpf_to_tree. Convert it to use MPFR
471 (gfc_conv_constant_to_tree): Use it.
472 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
473 * trans-intrinsic.c: Add arith.h, remove gmp.h
474 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
476 2004-08-06 Victor Leikehman <lei@il.ibm.com>
477 Paul Brook <paul@codesourcery.com>
479 * trans-array.c (gfc_trans_allocate_array_storage,
480 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
481 gfc_conv_loop_setup): For functions, if the shape of the result
482 is not known in compile-time, generate an empty array descriptor for
483 the result and let the callee to allocate the memory.
484 (gfc_trans_dummy_array_bias): Do nothing for pointers.
485 (gfc_conv_expr_descriptor): Use function return values directly.
486 * trans-expr.c (gfc_conv_function_call): Always add byref call
488 (gfc_trans_pointer_assignment): Add comments.
489 (gfc_trans_arrayfunc_assign): Don't chain on expression.
491 2004-08-01 Roger Sayle <roger@eyesopen.com>
493 * options.c (gfc_init_options): Don't warn about the use GNU
494 extensions by default.
495 (gfc_post_options): Warn about GNU extensions with -pedantic.
496 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
498 2004-07-30 Richard Henderson <rth@redhat.com>
500 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
503 2004-07-25 Richard Henderson <rth@redhat.com>
505 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
506 and DECL_IGNORED_P on RESULT_DECL.
507 (gfc_generate_constructors): Likewise.
509 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
512 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
514 (ffixed-line-length-80, ffixed-line-length-132): Remove.
515 * options.c (gfc_handle_options): Deal with changed options.
516 * scanner.c (load_line): Change second arg to 'char **',
517 allocate if pointing to NULL. Keep track of buffer's length.
518 Adapt buffer size to overlong lines. Pad lines to full length
520 (load_file): Adapt to new interface of load_line.
522 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
524 * trans.h (builtin_function): Declare.
526 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
529 (parts ported from g95)
530 * parse.h (gfc_state_data): New field do_variable.
531 (gfc_check_do_variable): Add prototype.
532 * parse.c (push_state): Initialize field 'do_variable'.
533 (gfc_check_do_variable): New function.
534 (parse_do_block): Remember do iterator variable.
535 (parse_file): Initialize field 'do_variable'.
536 * match.c (gfc_match_assignment, gfc_match_do,
537 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
538 Add previously missing checks.
539 (gfc_match_return): Reformat error message.
540 * io.c (match_out_tag): New function.
541 (match_open_element, match_close_element,
542 match_file_element, match_dt_element): Call match_out_tag
543 instead of match_vtag where appropriate.
544 (match_io_iterator, match_io_element): Add missing check.
545 (match_io): Reformat error message.
546 (match_inquire_element): Call match_out_tag where appropriate.
548 * parse.c (gfc_check_do_variable): Fix error locus.
550 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
553 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
554 for every assumed length character dummy argument.
557 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
560 * simplify.c (gfc_simplify_bound): Copy the bound expression.
562 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
565 * trans-array.c gfc_trans_g77_array,
566 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
567 for assumed length characters.
568 (gfc_conv_expr_descriptor): Set se->string_length if dealing
569 with a character expression.
570 (gfc_cvonv_array_parameter): Pass string length when passing
571 character array according to g77 conventions.
573 2004-07-12 Paul Brook <paul@codesourcery.com>
575 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
576 * trans-array.c (gfc_trans_auto_array_allocation): Remove
578 * trans-common.c (create_common): Use gfc_conv_initializer.
579 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
580 * trans-expr.c (gfc_conv_initializer): New function.
581 (gfc_conv_structure): Use it.
582 * trans.h (gfc_conv_initializer): Add prototype.
584 2004-07-11 Paul Brook <paul@codesourcery.com>
587 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
589 (parse_contained): Mark contained symbols as referenced.
591 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
594 * module.c (gfc_dump_module, gfc_use_module): Print locus
595 when opening of module file fails.
598 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
601 * match.c (gfc_match_program): A program name is obligatory.
602 (gfc_match_return): RETURN in main program is an extension.
603 (gfc_match_block_data): A space is required before a block data
607 * primary.c (match_boz_constant): Call gfc_notify_std only if
608 we actually have a non-standard boz-literal-constant.
611 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
612 warning if assigning NULL().
614 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
616 * f95-lang.c (set_block): Remove.
617 (gfc_clear_binding_stack): New.
618 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
619 (struct binding_level): Remove block_created_by_back_end.
620 (clear_binding_level): Likewise.
621 (poplevel): Don't handle block_created_by_back_end.
623 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
625 * trans-decl.c (gfc_create_module_variable): Nothing to do if
626 symbol is in common, because we ...
627 (gfc_generate_module_vars): Call gfc_trans_common.
629 2004-07-10 Paul Brook <paul@codesourcery.com>
631 * trans-array.c (gfc_build_null_descriptor): New function.
632 (gfc_trans_static_array_pointer): Use it.
633 * trans-array.h (gfc_build_null_descriptor): Add prototype.
634 * trans-expr.c (gfc_conv_structure): Handle array pointers.
636 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
639 * decl.c (gfc_match_save): Use-associated common block
641 * gfortran.h (gfc_common_head): Add new field 'name'.
642 Fix typo in comment after #endif.
643 * match.c (gfc_get_common): Add new argument from_common,
644 mangle name if flag is set, fill in new field in structure
646 (match_common): Set new arg in call to gfc_get_common,
647 use-associated common block doesn't collide.
648 * match.h (gfc_get_common): Adapt prototype.
649 * module.c (load_commons): Set new arg in call to
651 * symbol.c (free_common_tree): New function.
652 (gfc_free_namespace): Call new function.
653 * trans-common.c (several functions): Remove argument
654 'name', use name from gfc_common_head instead.
656 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
658 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
659 and RHS match. Return early if the RHS is NULL().
662 * match.c (match_common): Fix error reporting for used common.
665 * trans-expr.c (gfc_conv_structure): Handle initialization
666 of scalar pointer components.
668 * parse.c (decode_statement): Fix matching of BLOCK DATA.
670 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
673 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
675 * trans-common.c: Fix whitespace issues, make variable names
677 (create_common): Additionally, make loop logic more obvious.
679 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
680 Paul Brook <paul@codesourcery.com>
683 * trans-common.c (calculate_length): Remove ...
684 (get_segment_info): Merge into here. Save field type.
685 (build_field): Use saved type.
686 (create_common, new_condition, new_segment, finish_equivalences):
687 Use new get_segment_info.
688 * trans-types.c: Update comment.
690 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
693 * moduele.c (mio_symbol): Don't I/O initial values unless
694 symbol is a parameter.
696 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
699 * resolve.c (resolve_symbol): Verify that the shape of a
700 parameter array is not only explicit, but also constant.
701 * array.c (gfc_is_compile_time_shape): New function.
702 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
704 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
710 * module.c (write_symbol, write_symtree): Remove workaround.
711 * primary.c (match_actual_arglist): Enhance comment.
712 (gfc_match_rvalue): Handle function call with first argument
713 a keyword argument correctly.
714 * resolve.c (resolve_symbol): Change call to
715 gfc_set_default_type to issue error if no implicit type
717 * trans-decl.c (gfc_create_module_variable): Remove workaround.
719 2004-07-08 Paul Brook <paul@codesourcery.com>
721 * intrinsic.c (add_sym_4s): New function.
722 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
724 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
725 Paul Brook <paul@codesourcery.com>
729 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
730 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
731 * intrinsic.c (add_functions): Identify iargc. Add
732 command_argument_count.
733 (add_subroutines): Resolve getarg. Add get_command and
734 get_command_argument.
735 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
736 gfc_resolve_get_command_argument): Add prototypes.
737 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
738 gfc_resolve_get_command_argument): New functions.
739 * trans-decl.c (gfor_fndecl_iargc): New variable.
740 (gfc_build_intrinsic_function_decls): Set it.
741 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
742 (gfc_conv_intrinsic_function): Use it.
743 * trans.h (gfor_fndecl_iargc): Declare.
745 2004-07-04 Matthias Klose <doko@debian.org>
747 * Make-lang.in: Generate and install gfortran man page.
748 * invoke.texi: Remove extra '@c man end'.
750 2004-07-04 Richard Henderson <rth@redhat.com>
752 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
754 2004-07-04 Paul Brook <paul@codesourcery.com>
756 * decl.c (gfc_match_implicit_range): Don't use typespec.
757 (gfc_match_implicit): Handle character selectors.
758 * gfortran.h (gfc_set_implicit): Remove prototype.
759 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
760 * parse.c (accept_statement): Don't call gfc_set_implicit.
761 * symbol.c (new_ts): Remove.
762 (gfc_set_implicit_none): Use same loop bounds as other functions.
763 (gfc_set_implicit): Remove.
764 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
765 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
767 2004-06-30 Richard Henderson <rth@redhat.com>
769 * match.c (var_element): Remove unused variable.
771 * trans-decl.c (gfc_generate_function_code): Don't set
772 x_whole_function_mode_p.
773 (gfc_generate_constructors): Likewise.
775 2004-06-30 Richard Henderson <rth@redhat.com>
777 * trans-decl.c (gfc_generate_function_code): Don't set
778 immediate_size_expand.
779 (gfc_generate_constructors): Likewise.
781 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
784 * decl.c (gfc_match_type_spec): Rename second argument to
785 'implicit_flag', reverse meaning. Don't match_char_spec if
786 'implicit_flag' is set. Rename to ...
787 (match_type_spec): ... this.
788 (gfc_match_implicit_none, match_implicit_range): Move here
790 (gfc_match_implicit): Move here from match.c, try to
791 match_char_len if match_implicit_range doesn't succeed for
792 CHARACTER implicits. Call renamed fucntion match_type_spec.
793 (gfc_match_data_decl, match_prefix): Call renamed function
795 * match.c (gfc_match_implicit_none, match_implicit_range,
796 gfc_match_implicit): Move to decl.c.
797 * match.h (gfc_match_implicit_none, gfc_match_implicit):
798 Move protoypes to section 'decl.c'.
799 (gfc_match_type_spec): Remove prototype.
801 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
803 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
806 2004-06-29 Steven Bosscher <stevenb@suse.de>
808 Make sure types in assignments are compatible. Mostly mechanical.
809 * trans-const.h (gfc_index_one_node): New define.
810 * trans-array.c (gfc_trans_allocate_array_storage,
811 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
812 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
813 gfc_conv_array_ubound, gfc_conv_array_ref,
814 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
815 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
816 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
817 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
818 types in assignments, conversions and conditionals for expressions.
819 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
820 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
821 gfc_conv_function_call, gfc_trans_pointer_assignment,
822 gfc_trans_scalar_assign): Likewise.
823 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
824 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
825 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
826 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
827 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
828 gfc_conv_allocated, gfc_conv_associated,
829 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
830 * trans-io.c (set_string): Likewise.
831 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
832 gfc_do_allocate, generate_loop_for_temp_to_lhs,
833 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
834 compute_overall_iter_number, gfc_trans_assign_need_temp,
835 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
836 gfc_evaluate_where_mask, gfc_trans_where_assign,
837 gfc_trans_where_2): Likewise.
838 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
839 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
841 * trans.c (gfc_add_modify_expr): Add sanity check that types
842 for the lhs and rhs are the same for scalar assignments.
844 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
846 * dump-parse-tree.c (show_common): New function.
847 (gfc_show_namespace): Show commons.
849 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
850 Andrew Vaught <andyv@firstinter.net>
854 * decl.c (gfc_match_save): Adapt to new common structures,
855 don't allow saving USE-associated common.
856 * dump-parse-tree (gfc_show_attr): (saved_)common are not
857 symbol attributes any longer.
858 (gfc_show_symbol): Don't show old-style commons any longer.
859 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
861 * gfortran.h (symbol_attribute): Remove common and saved_common
863 (gfc_symbol): Remove common_head element.
864 (gfc_common_head): New struct.
865 (gfc_get_common_head): New macro.
866 (gfc_symtree): Add field 'common' to union.
867 (gfc_namespace): Add field 'common_root'; change type of field
868 'blank_common' to blank_common.
869 (gfc_add_data): New prototype.
870 (gfc_traverse_symtree): Expect a symtree as first argument
871 instead of namespace.
872 * match.c (gfc_get_common): New function.
873 (match_common_name): Change to take char * as argument, adapt,
874 fix bug with empty name.
875 (gfc_match_common): Adapt to new data structures. Disallow
876 redeclaration of USE-associated COMMON-block. Fix bug with
878 (var_element): Adapt to new common structures.
879 * match.h (gfc_get_common): Declare.
880 * module.c: Add 2004 to copyright years, add commons to module
881 file layout description.
882 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
883 for removed attributes.
884 (mio_symbol): Adapt to new way of storing common relations.
885 (load_commons): New function.
886 (read_module): Skip common list on first pass, load_commons at
888 (write_commons): New function.
889 (write_module): Call write_commons().
890 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
891 functions related to removed attributes.
892 (gfc_add_data): New function.
893 (gfc_clear_attr): Don't set removed attributes.
894 (gfc_copy_attr): Don't copy removed attributes.
895 (traverse_symtree): Remove.
896 (gfc_traverse_symtree): Don't traverse symbol
897 tree of the passed namespace, but require a symtree to be passed
898 instead. Unify with traverse_symtree.
899 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
901 (save_symbol): Remove setting of removed attribute.
902 * trans-common.c (gfc_sym_mangled_common_id): Change to
903 take 'char *' argument instead of 'gfc_symbol'.
904 (build_common_decl, new_segment, translate_common): Adapt to new
905 data structures, add new
907 (create_common): Adapt to new data structures, add new
908 argument name. Fix typo in intialization of derived types.
909 (finish_equivalences): Add second argument in call to
911 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
912 (gfc_trans_common): Adapt to new data structures.
913 * trans-decl.c (gfc_create_module_variables): Remove test for
916 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
918 * io.c: Add 2004 to copyright years.
920 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
921 Andrew Vaught <andyv@firstinter.net>
923 * gfortran.h (gfc_gsymbol): New typedef.
924 (gfc_gsym_root): New variable.
925 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
926 * parse.c (global_used): New function.
927 (parse_block_data): Check for double empty BLOCK DATA,
928 use global symbol table.
929 (parse_module): Use global symbol table.
930 (add_global_procedure, add_global_program): New functions.
931 (gfc_parse_file): Use global symbol table.
932 * symbol.c (gfc_gsym_root): New variable.
933 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
936 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
938 * module.c (mio_gmp_real): Correct writing of negative numbers.
940 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
943 * expr.c (check_intrinsic_op): Allow comparison of characters.
946 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
947 Andrew Vaught <andyv@firstinter.net>
949 * decl.c (contained_procedure): New function.
950 (match_end): Verify correctness of END STATEMENT in
953 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
954 Andrew Vaught <andyv@firstinter.net>
957 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
958 (decode_statement): Enforce required space in free-form.
960 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
962 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
963 * trans-array.c (gfc_conv_descriptor_data): Add operand
965 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
966 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
967 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
968 * trans-common.c (create_common): Likewise.
969 * trans-expr.c (gfc_conv_component_ref): Likewise.
970 * trans-io.c (set_parameter_value): Likewise.
971 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
972 (transfer_expr): Likewise.
973 * trans-decl.c (gfc_trans_auto_character_variable):
974 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
975 (gfc_gimplify_function): New function.
976 (gfc_generate_function-code): Properly handle nested functions.
977 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
979 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
982 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
983 (gfc_resolve_inquire): Resolve the iolength tag. Return
984 SUCCESS at end of function if no failure has occured.
985 * resolve.c (resolve_code): Resolve if iolength is encountered.
986 * trans-io.c: (ioparm_iolength, iocall_iolength,
987 iocall_iolength_done): New variables.
988 (last_dt): Add IOLENGTH.
989 (gfc_build_io_library_fndecls ): Set iolength related variables.
990 (gfc_trans_iolength): Implement.
991 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
993 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
996 * scanner.c (load_line): Don't truncate preprocessor lines.
997 Reformat error message.
998 (preprocessor_line): Issue warning in case of malformed
1001 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1003 * resolve.c (resolve_symbol): Add comment in function body.
1004 (check_data_variable): Change type of mark to ar_type, adapt code
1007 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1009 * array.c (gfc_insert_constructor): Avoid redundant call to
1010 mpz_comp. Add 2004 to copyright years.
1012 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1014 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1016 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1018 * arith.c (gfc_range_check): correct complex underflow.
1020 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1023 * match.c (match_case_selector): Call gfc_match_init_expr
1024 instead of gfc_match_expr.
1025 * resolve.c (validate_case_label_expr): No need to check for
1026 constant, since it wouldn't have been matched with the fix to
1029 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1032 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1035 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1038 * trans-deecl.c (generate_local_decl): Do not issue warning for
1039 unused variables if they're use associated.
1041 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1042 Andrew Vaught <andyv@firstinter.net>
1045 * gfortran.h (gfc_check_f): Add new field f3ml.
1046 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1047 of individual arguments, reorder if necessary.
1048 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1049 * intrinsic.c (add_sym_3ml): New function.
1050 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1051 (check_specific): Catch special case MINLOC, MAXLOC.
1053 2004-06-14 Paul Brook <paul@codesourcery.com>
1055 * intrinsic.c (add_sym_2s): Use correct function types.
1057 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1059 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1060 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1062 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1064 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1065 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1066 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1067 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1068 * trans-intrinsic.c: Use symbols.
1069 * intrinsic.c (add_sym_2s): New function.
1070 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1071 * intrinsic.h: Function prototypes.
1072 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1073 gfc_resolve_srand): New functions.
1075 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1078 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1079 contained procedure.
1081 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1084 * interface.c (compare_parameter, compare_actual_formal): Don't
1085 check types and array shapes for NULL()
1086 * trans-expr.c (conv_function_call): No double indirection for
1089 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1091 * trans-expr.c (gfc_conv_cst_int_power): Compute
1092 x**(-n) by converting it to (1/x)**n instead of
1095 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1098 * module.c (write_symbol, write_symtree): Don't write symbols
1099 wrongly added to namespace.
1100 * trans-decl.c (gfc_create_module_variable): Don't create a
1101 backend decl for a symbol incorrectly added to namespace.
1103 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1106 * resolve.c (resolve_symbol): Verify that parameter array has an
1107 explicit shape. Fix typos and coding style issues in surrounding
1110 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1113 * gfortran.texi: The documentation doesn't contain infomration on
1114 how to report bugs, and shouldn't, so remove the line which
1117 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1119 * intrinsic.c (sort_actual): Keep track of type of missing
1120 arguments. (Missing from previous commit.)
1122 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1124 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1125 * interface.c (compare_actual_formal): Keep type of omitted
1127 * trans-expr.c (gfc_conv_function_call): Add string length
1128 argument for omitted string argument.
1130 2004-06-03 Paul Brook <paul@codesourcery.com>
1132 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1133 lists instead of compound expr chains.
1134 (gfc_trans_code): Annotate statement lists.
1136 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1138 * trans-array.c: Fix spelling in comments.
1140 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1143 * data.c (assign_substring_data_value): New function.
1144 (gfc_assign_data_value): Call the new function if we're dealing
1145 with a substring LHS.
1147 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1150 * gfortran.h (GFC_VERSION): Remove.
1151 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1154 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1156 * trans-types.c: Fix spelling & layout in comments.
1158 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1161 * trans-const.c (gfc_conv_string_init): Allow variable string
1162 length lower than initialization string length.
1164 2004-05-30 Paul Brook <paul@codesourcery.com>
1167 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1168 * trans-expr.c (gfc_trans_string_copy): New function.
1169 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1171 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1172 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1173 * trans.h (struct gfc_saved_var): Define.
1174 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1176 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1178 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1180 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1182 * simplify.c (gfc_simplify_log): Remove useless line of code.
1184 2004-05-29 Paul Brook <paul@codesourcery.com>
1186 * trans-common.c (find_equivalence): Find multiple rules.
1188 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1190 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1191 (gfc_current_locus): Declare new global variable.
1192 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1193 (gfc_current_locus1): Rename ...
1194 (gfc_current_locus): ... to this.
1195 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1196 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1197 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1198 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1199 and gfc_current_locus(), respectively.
1200 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1201 match_array_cons_element, gfc_match_array_constructor):
1202 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1203 and gfc_current_locus().
1204 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1205 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1206 attr_decl1, gfc_match_save): Likewise.
1207 * error.c (error_print, gfc_internal_error): Likewise.
1208 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1209 * interface.c (gfc_add_interface): Likewise.
1210 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1211 match_io_iterator, match_io): Likewise.
1212 * match.c (gfc_match_space, gfc_match_eos,
1213 gfc_match_small_literal_int, gfc_match_st_label,
1214 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1215 gfc_match_char, gfc_match, gfc_match_assignment,
1216 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1217 gfc_match_nullify, gfc_match_call, match_implicit_range,
1218 gfc_match_implicit, gfc_match_data, match_case_selector,
1219 gfc_match_case, match_forall_iterator): Likewise.
1220 * matchexp.c (gfc_match_defined_op_name, next_operator,
1221 match_level_1, match_mult_operand, match_ext_mult_operand,
1222 match_add_operand, match_ext_add_operand, match_level_2,
1223 match_level_3, match_level_4, match_and_operand, match_or_operand,
1224 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1225 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1226 * parse.c (match_word, decode_statement, next_free, next_fixed,
1227 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1229 * primary.c (match_digits, match_integer_constant,
1230 match_boz_constant, match_real_constant, match_substring,
1231 next_string_char, match_charkind_name, match_string_constant,
1232 match_logical_constant, match_const_complex_part,
1233 match_complex_constant, match_actual_arg, match_keyword_arg,
1234 gfc_match_actual_arglist, gfc_match_structure_constructor,
1235 gfc_match_rvalue, gfc_match_variable): Likewise.
1236 * st.c (gfc_get_code): Likewise.
1237 * symbol.c (check_conflict, check_used, check_done,
1238 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1239 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1240 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1242 2004-05-26 Roger Sayle <roger@eyesopen.com>
1244 * io.c (format_asterisk): Silence compiler warnings by correcting
1245 the number of elements of a "locus" initializer.
1247 2004-05-25 Roger Sayle <roger@eyesopen.com>
1250 * matchexp.c: Allow unary operators after arithmetic operators
1252 (match_ext_mult_operand, match_ext_add_operand): New functions.
1253 (match_mult_operand): Tweak to call match_ext_mult_operand.
1254 (match_add_operand): Tweak to call match_ext_mult_operand.
1255 (match_level_2): Rearrange to call match_ext_add_operand.
1257 2004-05-25 Paul Brook <paul@codesourcery.com>
1259 * expr.c (check_inquiry): Remove bogus tests.
1261 2004-05-23 Paul Brook <paul@codesourcery.com>
1264 * expr.c (restricted_args): Remove redundant checks/argument.
1265 (external_spec_function): Update to match.
1266 (restricted_intrinsic): Rewrite.
1268 2004-05-23 Paul Brook <paul@codesourcery.com>
1269 Victor Leikehman <lei@haifasphere.co.il>
1271 * gfortran.h (struct gfc_symbol): Add equiv_built.
1272 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1274 (current_length): Remove.
1275 (add_segments): New function.
1276 (build_equiv_decl): Create initialized common blocks.
1277 (build_common_decl): Always add decl to bindings.
1278 (create_common): Create initializers.
1279 (find_segment_info): Reformat to match coding conventions.
1280 (new_condition): Use add_segments.
1281 (add_condition, find_equivalence, add_equivalences): Move iteration
1282 inside functions. Only process each segment once.
1283 (new_segment, finish_equivalences, translate_common): Simplify.
1285 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1287 * check.c (gfc_check_random_seed): Issue for too many arguments.
1289 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1291 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1293 2004-05-22 Paul Brook <paul@codesourcery.com>
1295 * dump-parse-tree.c (gfc_show_equiv): New function.
1296 (gfc_show_namespace): Use it.
1298 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1301 * symbol.c (gfc_add_common): Disable checks to work around other more
1302 fundamental inadequacies.
1304 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1306 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1308 (gfc_build_function_decl): Likewise.
1310 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1312 * check.c (gfc_check_system_clock): New function.
1313 * intrinsic.c (add_sym_3s): New function.
1314 (add_subroutines): Use it.
1315 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1317 * iresolve.c (gfc_resolve_system_clock): New function.
1319 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1321 * invoke.texi: Document -Wunderflow and spell check.
1322 * lang.opt: Add Wunderflow.
1323 * gfortran.h (gfc_option_t): Add warn_underflow option.
1324 * options.c (gfc_init_options, set_Wall): Use it.
1325 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1326 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1327 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1328 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1329 * arith.c (common_logarithm): Fix typo in comment.
1331 2004-05-21 Roger Sayle <roger@eyesopen.com>
1333 * io.c (check_format): As a GNU extension, allow the comma after a
1334 string literal to be optional in a format. Use gfc_notify_std to
1335 issue an error/warning as appropriate.
1337 2004-05-21 Roger Sayle <roger@eyesopen.com>
1339 * io.c (check_format): Use gfc_notify_std to determine whether to
1340 issue an error/warning for omitting the digits from the X format.
1342 2004-05-20 Roger Sayle <roger@eyesopen.com>
1344 * io.c (check_format): Allow the number before the X format to
1345 be optional when not -pedantic.
1347 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
1348 Paul Brook <paul@codesourcery.com>
1350 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
1351 Create decls for __builtin_pow{,f}.
1352 * gfortran.h (PREFIX_LEN): Define.
1353 * trans-decl.c (gfor_fndecl_math_powi): Add.
1354 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1355 (gfc_build_intrinsic_function_decls): Create decls for powi.
1356 * trans-expr.c (powi_table): Add.
1357 (gfc_conv_integer_power): Remove.
1358 (gfc_conv_powi): New function.
1359 (gfc_conv_cst_int_power): New function.
1360 (gfc_conv_power_op): Use new powi routines.
1361 * trans.h (struct gfc_powdecl_list): Add.
1362 (gfor_fndecl_math_powi): Add.
1363 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1365 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1367 * trans.c, trans-decl.c: Fix comment typos.
1369 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1371 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
1373 2004-05-18 Steve Kargl <kargls@comcast.net>
1375 * arith.c (gfc_int2complex): Fix incorrect range checking.
1377 2004-05-18 Paul Brook <paul@codesourcery.com>
1380 * decl.c (add_init_expr_to_sym): Remove incorrect check.
1381 (default_initializer): Move to expr.c.
1382 (variable_decl): Don't assign default initializer to variables.
1383 * expr.c (gfc_default_initializer): Move to here.
1384 * gfortran.h (gfc_default_initializer): Add prototype.
1385 * resolve.c (resolve_symbol): Check for illegal initializers.
1386 Assign default initializer.
1388 2004-05-17 Steve Kargl <kargls@comcast.net>
1390 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
1392 2004-05-17 Steve Kargl <kargls@comcast.net>
1394 * arith.c (gfc_real2complex): Range checking wrong part of complex
1397 2004-05-16 Paul Brook <paul@codesourcery.com>
1399 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
1401 2004-05-16 Paul Brook <paul@codesourcery.com>
1403 * arith.c (gfc_range_check): Fix logic error.
1405 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
1407 * arith.c: Fix comment typos.
1409 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1412 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
1413 not initialized in a disallowed fashion.
1414 * match.c (gfc_match_common): Likewise.
1415 (var_element): Verify that variable is not in the blank COMMON,
1416 if it is in a common.
1418 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
1420 * Make-lang.in (f95.generated-manpages): Remove.
1421 (f95.srcextra): New.
1422 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
1423 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
1426 (f95.install-info): Remove.
1427 (install-info): New.
1429 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
1431 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
1433 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1435 * primary.c (match_boz_constant): Use gfc_notify_std() for
1436 issuing a warning or an error.
1438 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1441 * primary.c (match_structure_constructor): Rename ...
1442 (gfc_match_structure_constructor): ... to this. Make non-static.
1443 (gfc_match_rvalue): Call renamed function.
1444 * match.h (gfc_match_structure_constructor): Declare.
1445 * match.c (gfc_match_data_constant): Handle structure
1448 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1452 * gfortran.h (gfc_linebuf): New typedef.
1454 (gfc_file): Revamped, use new gfc_linebuf.
1455 (locus): Revamped, use new types.
1456 (gfc_current_file): Remove.
1457 (gfc_current_form, gfc_source_file): New global variables.
1458 * match.c (gfc_match_space, gfc_match_strings): Use
1459 gfc_current_form to find source form.
1460 * module.c (gfc_dump_module): Use gfc_source_file when printing
1462 * error.c (show_locus, show_loci) Use new data structures to print
1464 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
1466 (file_head, current_file, gfc_current_form, line_head, line_tail,
1467 gfc_current_locus1, gfc_source_file): New global variables.
1468 (gfc_scanner_init1): Set new global variables.
1469 (gfc_scanner_done1): Free new data structures.
1470 (gfc_current_locus): Return pointer to gfc_current_locus1.
1471 (gfc_set_locus): Set gfc_current_locus1.
1472 (gfc_at_eof): Set new variables.
1473 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
1474 to new locus structure.
1475 (gfc_check_include): Remove.
1476 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
1477 (gfc_skip_comments): Use gfc_current_form, find locus with
1479 (gfc_next_char): Use gfc_current_form.
1480 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
1481 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
1483 (get_file): New function.
1484 (preprocessor_line, include_line): New functions.
1485 (load_file): Move down, rewrite to match new data structures.
1486 (gfc_new_file): Rewrite to match new data structures.
1487 * parse.c (next_statement): Remove code which is now useless. Use
1488 gfc_source_form and gfc_source_file where appropriate.
1489 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
1490 when determining locus of frontend code.
1491 * trans-io.c (set_error_locus): Same.
1492 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
1493 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
1495 (all): Add missing initializers.
1497 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1499 * Make-lang.in (trans-common.o): Remove redundant dependency.
1500 (data.c): Replace object file name ...
1501 (data.o): ... by the correct one.
1503 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1505 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
1506 for ranges when dumping array references.
1508 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
1510 * decl.c (variable_decl): Always apply default initializer.
1512 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1515 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
1516 handle zero correctly.
1518 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1520 * match.c (gfc_match): Eliminate dead code.
1522 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1524 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
1525 Detect bad continuation line in fixed form sources.
1527 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1530 * iresolve.c (gfc_resolve_nearest): Add new function.
1531 * intrinsic.h: ... declare it here.
1532 * intrinsic.c (add_functions): ... add it as resolving function
1535 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1538 * match.c (gfc_match_do): Allow infinite loops with
1539 label-do-stmt. Do not enforce space after comma.
1541 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1544 * parse.c (parse_interface): Allow empty INTERFACE, remove
1547 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1549 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
1550 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
1551 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
1552 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
1553 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
1554 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
1555 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
1556 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
1557 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
1558 trans-types.h, trans.c, trans.h: Update copyright years and
1560 * data.c: Likewise, also removed two whitespace-only lines.
1561 * gfortranspec.c, lang.opt: Update copyright years.
1563 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1566 * trans-decl.c (generate_local_decl): Don't warn for unused
1567 variables which are in common blocks.
1569 2004-05-13 Diego Novillo <dnovillo@redhat.com>
1571 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
1572 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
1573 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
1575 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
1578 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
1580 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
1582 * gfortran.texi: Use @table @emph instead of @itemize @emph.
1583 Remove "set DEVELOPMENT".
1584 (Compiling GFORTRAN): Remove.
1586 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1588 * array.c (match_subscript, match_array_ref): Add comments
1589 explaining argument 'init'.
1590 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
1591 trans-expr.c, trans.c: Fix some typos in comments.
1592 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
1593 * primary.c (match_digits, match_integer_constant): Add comment
1594 explaining signflag.
1596 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1599 * primary.c: Include system.h and flags.h, needed for pedantic.
1600 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
1603 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1606 * match.c (match_data_constant): Handle case where
1607 gfc_find_symbol sets sym to NULL
1609 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1611 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
1612 dependency on mathbuiltins.def
1614 2004-04-24 Victor Leikehman <lei@il.ibm.com>
1616 * trans-io.c (transfer_expr): Implemented recursive printing
1619 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
1621 * gfortranspec.c: Do not include multilib.h.
1623 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1625 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
1626 2004 to copyright years.
1627 * trans-expr.c, trans-decl.c: Comment update, we now generate
1628 GENERIC, not SIMPLE. Add 2004 to copyright years.
1630 2004-04-24 Paul Brook <paul@codesourcery.com>
1632 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
1634 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
1637 * arith.c (gfc_arith_divide): Fix complex divide.
1639 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
1641 * gfortranspec.c: Include the target headers.
1643 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
1647 * arith.c (arctangent2): New function.
1648 * arith.h (arctangent2): Add function prototype.
1649 * simplify.c (gfc_simplify_atan2): Use it.
1650 (gfc_simplify_log): Use it.
1652 2004-04-12 Diego Novillo <dnovillo@redhat.com>
1654 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
1655 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
1657 2004-04-11 Bud Davis <bdavis9659@comcast.net>
1660 * trans-io.c (build_dt): Change REC to value.
1662 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1665 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
1666 the real value when converting mpf to string.
1668 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1671 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
1674 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1677 * simplify.c (simplify_min_max): Convert the type of the result.
1679 2004-04-11 Paul Brook <paul@codesourcery.com>
1681 * gfortran.texi: Use full target triplet.
1683 2004-04-11 Paul Brook <paul@codesourcery.com>
1685 * Make-lang.in (GFORTRAN_TEXI): Set it.
1686 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
1687 (fortran/gfortran.info): Ditto.
1688 * gfortran.texi: Major update.
1689 * invoke.texi: New file.
1691 2004-04-10 Paul Brook <paul@codesourcery.com>
1693 * trans-array.c (gfc_trans_allocate_temp_array,
1694 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
1695 * trans-decl.c (gfc_build_dummy_array_decl,
1696 gfc_get_symbol_decl, gfc_build_function_decl,
1697 gfc_create_module_variable): Ditto.
1698 * trans-expr.c (gfc_conv_variable): Ditto.
1699 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
1700 * trans.h (GFC_DECL_STRING): Remove.
1701 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
1702 GFC_DECL_ASSIGN): Renumber flags.
1704 2004-04-05 Paul Brook <paul@codesourcery.com>
1708 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
1710 * gfortran.h (struct gfc_charlen): Add backend_decl.
1711 * trans-array.c (gfc_trans_allocate_temp_array,
1712 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
1713 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
1714 Remove old, broken string handling.
1715 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1716 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1717 gfc_trans_deferred_array): Handle character arrays.
1718 * trans-const.c (gfc_conv_const_charlen): New function.
1719 * trans-const.h (gfc_conv_const_charlen): Add prototype.
1720 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
1722 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
1723 (gfc_create_string_length): New function.
1724 (gfc_get_symbol_decl): Create lengths for character variables.
1725 (gfc_get_fake_result_decl): Ditto.
1726 (gfc_build_function_decl): Only set length for assumed length
1727 character arguments.
1728 (gfc_trans_dummy_character): New function.
1729 (gfc_trans_auto_character_variable): Rewrite.
1730 (gfc_trans_deferred_vars): Handle more types of character variable.
1731 (gfc_create_module_variable): String lengths have moved.
1732 (gfc_generate_function_code): Initialize deferred var chain earlier.
1733 * trans-expr.c (gfc_conv_init_string_length): Rename ...
1734 (gfc_trans_init_string_length): ... to this.
1735 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
1736 gfc_conv_function_call): Update to new format for character variables.
1737 (gfc_conv_string_length): Remove.
1738 (gfc_conv_string_parameter): Update assertion.
1739 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
1740 * trans-io.c (set_string): Use new macro names.
1741 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
1742 * trans-types.c (gfc_get_character_type): Use existing length expr.
1743 (gfc_is_nodesc_array): Make public.
1744 (gfc_get_dtype_cst): Rename ...
1745 (gfc_get_dtype): ... to this. Handle unknown size arrays.
1746 (gfc_get_nodesc_array_type): Use new name.
1747 (gfc_sym_type): New character variable code.
1748 (gfc_get_derived_type): Ditto.
1749 (gfc_get_function_type): Evaluate character variable lengths.
1750 * trans-types.h (gfc_strlen_kind): Define.
1751 (gfc_is_nodesc_array): Add prototype.
1752 * trans.h: Update prototypes.
1753 (struct lang_type): Update comments.
1754 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
1755 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
1757 2004-04-04 Paul Brook <paul@codesourcery.com>
1759 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
1760 * options.c (gfc_init.options, gfc_handle_option): Ditto.
1761 * trans-expr.c (gfc_conv_function_call): Ditto.
1762 * trans-types.c (gfc_is_nodesc_array): Ditto
1763 * lang.opt (fg77-calls): Remove.
1765 2004-04-04 Paul Brook <paul@codesourcery.com>
1767 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
1768 (gfc_conv_descriptor_base): Rename ...
1769 (gfc_conv_descriptor_offset): ... to this.
1770 (gfc_trans_allocate_array_storage): Set offset to zero.
1771 (gfc_conv_array_base): Rename ...
1772 (gfc_conv_array_offset): ... to this.
1773 (gfc_conv_array_index_ref): Add offset parameter.
1774 (gfc_conv_array_ref): Include offset.
1775 (gfc_trans_preloop_setup): Use existing offset.
1776 (gfc_trans_allocate_temp_array, gfc_array_allocate,
1777 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1778 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1779 gfc_conf_ss_descriptor): Set offset.
1780 * trans-array.h: Rename prototypes.
1781 * trans-const.h (gfc_index_zero_node): Define.
1782 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
1783 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1784 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
1786 2004-03-25 Diego Novillo <dnovillo@redhat.com>
1788 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
1790 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1793 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
1794 before conversion by gmp library call.
1796 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1799 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
1801 2004-02-24 Richard Henderson <rth@redhat.com>
1803 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
1805 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
1807 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
1808 (fortran/gfortran.info): ... to here.
1811 2004-02-16 Richard Henderson <rth@redhat.com>
1813 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
1814 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
1815 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
1816 (gfc_expand_function): Rename from expand_function_body, make static,
1817 don't do anything except invoke tree_rest_of_compilation.
1818 (gfc_be_parse_file): Invoke cgraph.
1819 (gfc_expand_decl): Remove.
1820 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
1821 __builtin_adjust_trampoline.
1822 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
1823 (gfc_finalize): New.
1824 (gfc_generate_function_code): Use it. Lower nested functions.
1825 * trans-expr.c (gfc_conv_function_call): Add static chain operand
1827 * trans.c (gfc_build_function_call): Likewise.
1828 * trans.h (expand_function_body): Remove.
1830 2004-02-15 Victor Leikehman <lei@il.ibm.com>
1833 * trans-decl.c (gfc_build_function_decl) For functions
1834 returning CHARACTER pass an extra length argument,
1835 following g77 calling conventions.
1836 * trans-types.c (gfc_get_function_type) Ditto.
1837 * trans-expr.c (gfc_conv_function_call) Ditto.
1839 2004-02-14 Paul Brook <paul@codesourcery.com>
1841 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
1843 2004-02-12 Paul Brook <paul@nowt.org>
1847 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
1849 * gfortran.texi: Fix typos.
1851 2004-02-07 Bud Davis <bdavis9659@comcast.net>
1854 * intrinsic.c (add_conversions) Use logical conversion instead
1856 * trans-types.c (gfc_get_logical_type) implemented logical*1
1859 2004-01-17 Paul Brook <paul@codesourcery.com>
1861 * lang-specs.h: Remove %<fixed-form.
1863 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
1865 * lang-specs.h: Enable preprocessing of source files
1866 ending in .F, .fpp, .FPP, .F90 and .F95.
1868 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
1871 * lang-specs.h: Enable compilation of files ending
1872 in .f, .for and .FOR.
1874 2004-01-11 Paul Brook <paul@codesourcery.com>
1876 * trans-stmt.c (gfc_trans_if_1): New function.
1877 (gfc_trans_if): Use it.
1879 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
1881 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
1882 (gfc_option_t): Add max_identifier_length.
1883 * lang.opt: Add fmax-identifier-length.
1884 * match.c (parse_name): Use limit.
1885 * options.c (gfc_init_options): Set max_identifier_length.
1886 (gfc_handle_option): Ditto.
1888 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
1890 * intrinsic.c (add_functions): Add resolve function to dcmplx.
1891 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
1892 * iresolve.c (gfc_resolve_dcmplx): New function.
1894 2004-01-10 Paul Brook <paul@codesourcery.com>
1896 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
1897 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
1898 (gfc_return_by_reference): Correct condition.
1899 (gfc_get_function_type): Ditto.
1901 2004-01-10 Paul Brook <paul@codesourcery.com>
1903 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
1906 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1908 * iresolve.c: Use correct kind.
1910 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1913 * trans-decl.c (gfc_create_module_variable): Output array valued
1916 2004-01-10 Paul Brook <paul@codesourcery.com>
1918 * resolve.c (resolve_branch): Get error message right way round.
1920 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
1922 * trans-array (gfc_conv_loop_setup): Adjust comment to track
1924 (gfc_array_allocate): Don't count size of element twice.
1926 2004-01-04 Paul Brook <paul@codesourcery.com>
1928 * lang.opt (i8, r8, std=*): Remove RejectNegative.
1930 2004-01-04 Paul Brook <paul@codesourcery.com>
1932 * error.c (gfc_notify_std): New function.
1933 * gfortran.h (gfc_notify_std): Declare.
1934 (GFC_STD_*): Define.
1935 (gfc_option_t): Add warn_std and allow_std.
1936 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
1937 (gfc_intrinsic_func_interface): Use gfc_notify_std.
1938 * check.c (check_rest): Use gfc_notify_std.
1939 * match.c (gfc_match_pause): Ditto.
1940 (gfc_match_assign): Ditto.
1941 (gfc_match_goto): Ditto.
1942 * resolve.c (resolve_branch): Ditto.
1943 * lang.opt: Add std=<foo> and w.
1944 * options.c (gfc_init_options): Set allow_std and warn_std.
1945 (gfc_handle_option): Handle OPT_std_* and OPT_w.
1947 2004-01-01 Paul Brook <paul@codesourcery.com>
1949 * array.c (gfc_append_constructor): Take constructor, not expression.
1950 * data.c (struct gfc_expr_stack): Remove.
1951 (expr_stack): Remove.
1952 (find_con_by_offset): Rename from find_expr_in_con.
1953 (find_con_by_component): Rename from find_component_in_con.
1954 (gfc_get_expr_stack): Remove.
1955 (gfc_assign_data_value): Rewrite.
1956 (gfc_expr_push): Remove.
1957 (gfc_expr_pop): Remove.
1958 (gfc_advance_section): Rename from
1959 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
1960 (gfc_get_section_index): Handle unbounded sections.
1961 * gfortran.h: Update prototypes.
1962 * resolve.c (check_data_variable): Array section maight not be the
1965 2004-01-01 Paul Brook <paul@codesourcery.com>
1968 * resolve.c (resolve_symbol): Allow assumed length function results.
1970 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
1972 * match.c (gfc_match_pause): Fix spelling.
1974 2004-01-01 Steven Bosscher <stevenb@suse.de>
1977 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
1978 reference from the expression.
1980 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
1982 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
1984 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
1985 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
1986 (symbol_attribute):New variable attribute: assign.
1987 * io.c (resolve_tag):Integer variable is allowed.
1988 (match_dt_format): Add ASSIGN statement. Set assign flag.
1989 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
1990 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
1991 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
1992 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
1993 (next_statement): Add ST_LABEL_ASSIGNMENT.
1994 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
1995 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
1996 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
1997 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
1998 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
1999 assign. Put them into the stuct lang_decl.
2000 * trans-io.c (set_string): Add the assign statement.
2001 * trans-stmt.c (gfc_trans_label_assign): New function.
2002 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2003 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2004 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2005 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2006 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2007 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2009 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2012 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2015 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2017 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2018 that arguments to subroutines/functions can't alias themselves, nor global
2021 2003-12-20 Steven Bosscher <stevenb@suse.de>
2023 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2024 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2026 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2028 * primary.c (match_substring): Fix substring bug for start point
2029 or end point is NULL.
2030 * trans-expr.c (gfc_conv_substring): Ditto
2031 * trans-types.c (gfc_sym_type): Get correct type of scalar
2032 character variables.
2033 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2036 2003-12-10 Richard Henderson <rth@redhat.com>
2038 * options.c (gfc_post_options): Don't ever use rtl inlining.
2040 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2042 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2043 * trans-equivalence.c: Remove.
2044 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2045 (gfc_generate_function_code): Ditto.
2046 * trans-array.c (gfc_conv_array_parameter): Ditto.
2047 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2048 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2049 * trans.h (gfc_trans_equivalence): Remove.
2050 * gfortran.h (struct gfc_equiv): Add used field.
2051 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2052 equiv_offset fields.
2054 2003-12-05 Richard Henderson <rth@redhat.com>
2056 * trans.c (gfc_build_addr_expr): New.
2057 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2058 * trans.h: Declare them.
2059 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2060 trans-stmt.c, trans.c (*): Use them.
2062 * f95-lang.c (gfc_post_options): Remove dead prototype.
2063 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2064 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2067 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2069 * io.c (gfc_match_format): Check for missing format label.
2071 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2074 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2075 from interfaces in modules.
2077 2003-11-30 Paul Brook <paul@nowt.org>
2079 * trans-array.c (gfc_trans_g77_array): Make non-static.
2080 (gfc_trans_assumed_size): Remove.
2081 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2082 * trans-array.h (gfc_trans_g77_array): Add prototype.
2083 (gfc_trans_assumed_size): Remove.
2084 * trans-decls.c (gfor_fndecl_push_context): Remove.
2085 (gfor_fndecl_pop_context): Remove.
2086 (gfc_build_function)decls): Don't create them.
2087 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2088 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2090 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2092 * trans-array.c (gfc_conv_array_parameter): Simplify
2093 array argument passing for array name actual argument.
2094 * trans-expr.c (gfc_conv_function_call): Ditto
2095 * trans-types.c (gfc_is_nodesc_array):Ditto.
2097 2003-11-30 Paul Brook <paul@nowt.org>
2099 * f95-lang.c (gfc_post_options): Move ...
2100 * options.c (gfc_post_options): .. to here. Handle inlining options.
2101 * gfortran.h (gfc_post_options): Add prototype.
2103 2003-11-28 Richard Henderson <rth@redhat.com>
2105 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2107 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2109 * trans.h (has_alternate_specifier): New global variable.
2110 * match.c (gfc_match_call): Handle actual arguments associated with
2111 alternate return indicators.
2112 * trans-expr.c (gfc_conv_function_call): Ditto
2113 * trans-stmt.c (gfc_trans_call): Ditto
2114 (gfc_trans_return): Handle return statement with value.
2115 * trans-decl.c (gfc_generate_function_code): Handle functions with
2117 (gfc_get_fake_result_decl): Ditto
2118 * trans-types.c (gfc_get_function_type): Ditto
2119 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2120 (resolve_formal_arglist): Check asterisk dummy.
2122 2003-11-27 Paul Brook <paul@nowt.org>
2124 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2125 allocation interface.
2126 (gfc_conv_ array_parameter): Ditto.
2127 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2128 * trans-array.c: Update prototype.
2129 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2130 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2131 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2132 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2133 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2134 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2135 * trans.h (gfc_ss_info): Remove unused pdata field.
2136 * trans.c (gfc_create_var_np): Change T to V.
2138 2003-11-26 Richard Henderson <rth@redhat.com>
2140 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2141 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2142 FRACTION, NEAREST, SET_EXPONENT.
2143 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2144 Fix GTY marking. Remove unnecessary const's.
2145 (LIBM_FUNCTION): Rename from I_LIB.
2146 (LIBF_FUNCTION): New.
2147 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2148 conventions. Assume the expr signature is correct. Mark const.
2149 (gfc_conv_intrinsic_exponent): Use library functions.
2150 (gfc_conv_intrinsic_set_exponent): Remove.
2151 (gfc_conv_intrinsic_scale): Remove.
2152 (gfc_conv_intrinsic_nearest): Remove.
2153 (gfc_conv_intrinsic_fraction): Remove.
2154 (gfc_conv_intrinsic_function): Update.
2155 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2156 (gfor_fndecl_math_exponent8): New.
2157 (gfc_build_intrinsic_function_decls): Set them.
2158 * trans.h: Declare them.
2160 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2162 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2163 underflow COMMON block.
2164 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2165 EQUIVALENCE object. Also fix typo in an error message.
2167 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2169 * Make-lang.in: Add check-gfortran to lang_checks.
2170 (check-f95): Alias for check-gfortran.
2172 2003-11-25 Jason Merrill <jason@redhat.com>
2174 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2175 directory and TAGS files that include them for each front end.
2177 2003-11-24 Paul Brook <paul@nowt.org>
2180 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2182 2003-11-24 Paul Brook <paul@nowt.org>
2184 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2186 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2188 2003-11-24 Paul Brook <paul@nowt.org>
2191 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2192 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2194 2003-11-20 Richard Henderson <rth@redhat.com>
2196 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2197 (gfc_conv_array_base): Likewise.
2198 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2199 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2200 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2201 * trans-stmt.c (gfc_trans_character_select): Likewise.
2203 2003-11-13 Paul Brook <paul@nowt.org>
2205 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2207 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2209 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2210 (resolve_equivalence): New function.
2211 (resolve_equivalence_derived): New function.
2213 2003-11-12 Richard Henderson <rth@redhat.com>
2215 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2216 annotate_all_with_locus.
2218 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2220 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2221 * trans-decl.c (gfc_finish_var_decl): Modified.
2223 2003-11-08 Paul Brook <paul@nowt.org>
2226 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2229 2003-11-06 Paul Brook <paul@nowt.org>
2231 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2233 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2235 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2237 2003-10-27 Anthony Green <green@redhat.com>
2239 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2240 (f95.stagefeedback): Ditto.
2242 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2245 * Make-lang.in (f95.stageprofile): Add.
2246 (f95.stagefeedback): Add.
2248 2003-10-23 Richard Henderson <rth@redhat.com>
2250 * f96-lang.c (gfc_gimplify_expr): Remove.
2251 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2252 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2254 2003-10-23 Richard Henderson <rth@redhat.com>
2256 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2258 2003-10-20 Paul Brook <paul@nowt.org>
2260 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2261 * trans-stmt.c (gfc_trans_do_while): Ditto.
2263 2003-10-17 Paul Brook <paul@nowt.org>
2265 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2267 2003-10-17 Paul Brook <paul@nowt.org>
2269 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2271 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2273 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2274 (gfc_resolve_minloc): Ditto.
2275 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2276 Return the value after subtracting the lower bound.
2278 2003-10-16 Richard Henderson <rth@redhat.com>
2280 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2282 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2284 * lang.c: Remove -M option for now, it's in the way for C.
2286 2003-10-14 Jason Merrill <jason@redhat.com>
2288 * Make-lang.in (f95.tags): New rule.
2290 2003-10-13 Richard Henderson <rth@redhat.com>
2292 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2294 2003-10-13 Paul Brook <paul@nowt.org>
2296 * trans-decl.c (generate_local_decl): Don't create junk variables.
2298 2003-10-13 Paul Brook <paul@nowt.org>
2300 * resolve.c (resolve_formal_arglist): Use function result decl in
2301 preference to function decl.
2303 2003-10-12 Richard Henderson <rth@redhat.com>
2305 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2306 TREE_READONLY. Update all callers.
2308 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2310 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2311 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2312 (gfc_is_intrinsic_libcall): Add CSHIFT.
2314 2003-10-12 Richard Henderson <rth@redhat.com>
2316 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2317 (gfc_trans_array_constructor_value): Likewise.
2318 (gfc_conv_array_initializer): Likewise.
2319 * trans-stmt.c (gfc_trans_character_select): Likewise.
2321 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2323 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2325 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2327 * check.c (gfc_check_repeat): Check arguments are scalar.
2328 (gfc_check_trim): New function.
2329 * intrinsic.h (gfc_check_trim): Add prototype.
2330 * intrinsic.c (add_functions): Use it.
2331 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2333 * trans-decl.c: Ditto.
2334 (gfc_build_intrinsic_fucntion_decls): Set them.
2335 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2336 (gfc_conv_intrinsic_trim): New function.
2337 (gfc_conv_intrinsic_repeat): New function.
2338 (gfc_conv_intrinsic_function): Use them.
2340 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2342 * trans-types.c (gfc_sym_type): Handle result variables.
2344 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2346 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
2347 gfc_get_character_type.
2349 2003-10-11 Feng Wang <wf_cs@yahoo.com>
2351 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
2353 2003-10-11 Paul Brook <paul@nowt.org>
2355 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
2356 (gfc_resolve_dprod): New function.
2357 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
2358 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2359 (gfc_resolve_dprod): Declare.
2360 * intrinsic.c (add_functions): Use them.
2361 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
2363 2003-10-06 Richard Henderson <rth@redhat.com>
2365 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
2366 * trans-intrinsic.c (call_builtin_clz): Use it.
2368 2003-10-05 Paul Brook <paul@nowt.org>
2370 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
2371 * trans-decl.c (gfc_generate_function_code): Set
2372 cfun->function_end_locus.
2374 2003-09-24 Jason Merrill <jason@redhat.com>
2376 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
2379 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
2380 Paul Brook <paul@nowt.org>
2382 * Make-lang.in (F95_OBJS): Add fortran/data.o.
2383 * array.c (gfc_inser_constructor): New function.
2384 (gfc_get_constructor): New function.
2385 (gfc_free_constructor): Initialize offset and repeat.
2386 (iterator_stack): Remove.
2387 (expand_info): Add offset, component and repeat fields.
2388 (expand_constructor): Set them.
2389 (expand): Set new fields.
2390 (gfc_copy_constructor): Ditto. Avoid recursion.
2391 * gfortran.h: Add prototypes for new functions.
2392 (gfc_constructor): Add offset, component and repeat.
2393 (iteratio_stack): Move to here.
2394 * resolve.c (check_data_variable): Convert data values into variable
2396 (traverse_data_list): Build implicit loop chain.
2397 (gfc_resolve): Ditto.
2398 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
2399 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
2400 * trans-expr.c (gfc_conv_structure): Handle array initializers.
2401 (gfc_conv_expr): Update to match.
2402 * trans.h (gfc_conv_structure): Declare.
2405 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
2407 * trans.h: Add declarations for gfor_fndecl_si_kind and
2408 gfor_fndecl_sr_kind.
2409 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2410 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
2411 (g95_conv_intrinsic_sr_kind): New function.
2412 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
2415 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
2417 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
2418 instead of _4 and _8 as postfix for libgfortran calls.
2420 2003-09-16 Paul Brook <paul@nowt.org>
2422 * array.c (compare_bounds): New function.
2423 (gfc_compare_array_spec): Use it.
2425 2003-09-14 Paul Brook <paul@nowt.org>
2427 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
2428 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
2430 2003-09-14 Paul Brook <paul@nowt.org>
2432 * check.c (dim_rank_check): Allow assumed bounds if requested.
2433 (gfc_check_lbound): Call it.
2434 (gfc_check_ubound): Ditto.
2435 (gfc_check_size): Change to match.
2436 * simplify.c (gfc_simplify_bound): New function.
2437 (gfc_simplify_lbound): New function.
2438 (gfc_simplify_ubound): New function.
2439 * intrinsic.h: Declare them.
2440 * intrinsic.c (add_functions): Use them.
2442 2003-09-14 Paul Brook <paul@nowt.org>
2444 * io.c (format_lex): Initialize negative_flag.
2445 (check_format): Intialize repeat.
2446 * trans-io.c (gfc_new_nml_name_expr): Declare static.
2447 (gfc_new_var_expr): Ditto.
2449 2003-09-14 Paul Brook <paul@nowt.org>
2451 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
2452 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
2454 2003-09-12 Paul Brook <paul@nowt.org>
2456 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
2458 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2460 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
2461 for a correct expression.
2463 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
2465 * trans-intrinsic.c (real_compnt_info): New struct.
2466 (prepare_arg_info): New function.
2467 (gfc_conv_intrinsic_set_exponent): New function.
2468 (gfc_conv_intrinsic_scale): New function.
2469 (gfc_conv_intrinsic_nearest): New function.
2470 (gfc_conv_intrinsic_fraction): New function.
2471 (gfc_conv_intrinsic_exponent): New function.
2472 (gfc_conv_intrinsic_spacing): New function.
2473 (gfc_conv_intrinsic_rrspacing): New function.
2474 (gfc_conv_intrinsic_function): Use them.
2476 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
2478 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
2479 build_int_2 changed from (high, low) to (low, high).
2480 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
2481 ioparm_namelist_read_mode, iocall_set_nml_val_int,
2482 iocall_set_nml_val_float, iocall_set_nml_val_char,
2483 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
2484 (gfc_build_io_library_fndecls): Add variable initialization.
2485 (gfc_new_nml_name_expr, get_new_var_expr): New function.
2486 (build_dt): Add namelist support.
2487 * io.c (value): New variable.
2488 (check_format): Support FMT_H now.
2490 2003-09-07 Paul Brook <paul@nowt.org>
2492 * io.c (gfc_resolve_dt): Error if format label is not defined.
2494 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2496 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
2497 about case_switch's break. The other is about building the condition
2498 statement tree, which judges the argument in the range of the
2499 corresponding integer type.
2500 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
2501 for the large values.
2503 2003-09-05 Paul Brook <paul@nowt.org>
2505 * f95-lang.c (expand_function_body): Gimplify the function.
2507 2003-09-04 Jeff Law <law@redhat.com>
2509 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
2512 2003-09-04 Paul Brook <paul@nowt.org>
2514 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
2515 (gfc_expand_stmt): New function.
2516 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
2517 (expand_function_body): Use tree_rest_of_compilation.
2518 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
2520 2003-09-03 Jeff Law <law@redhat.com>
2522 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
2525 2003-08-30 Paul Brook <paul@nowt.org>
2527 * f95-lang.c (builtin_function): Remove #if 0 code.
2528 (gfc_define_builtin): New function.
2529 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
2530 * mathbuiltins.def: New file.
2531 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
2532 (gfc_intrinsic_map): Use mathbuiltins.def.
2533 (gfc_intrinsic_builtin_t): Remove.
2534 (gfc_build_intrinsic_lib_fndecls): Update.
2535 * trans-types.c (gfc_init_types): Remove redundant initilaization of
2536 signed_size_type_node.
2538 2003-08-29 Paul Brook <paul@nowt.org>
2540 * arith.c (gfc_real_kinds): Use correct minimum exponents.
2542 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
2544 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
2545 (gfc_conv_intrinsic_function): Add MODULO.
2547 2003-08-22 Jason Merrill <jason@redhat.com>
2549 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
2551 2003-08-22 Andreas Jaeger <aj@suse.de>
2553 * Make-lang.in (f95.install-common): Add DESTDIR support.
2554 * (f95.install-info): Likewise.
2555 (f95.uninstall): Likewise.
2557 2003-08-19 Diego Novillo <dnovillo@redhat.com>
2559 * trans-types.c (gfc_init_types): Initialize
2560 signed_size_type_node with size_type_node.
2562 2003-08-18 Paul Brook <paul@nowt.org>
2564 * dependency.c (gfc_dependency): New enum.
2565 (check_another_array_ref): Remove.
2566 (gfc_get_array_from_component): Remove.
2568 (get_range): Remove.
2569 (get_no_of_elements): Use mpz_t, not mpf_t.
2570 (transform_sections): New function.
2571 (gfc_check_range_range): Rename ...
2572 (gfc_check_section_vs_section): ... to this. Use new function.
2573 (gfc_is_inside_range): Rewrite to match.
2574 (gfc_check_element_vs_section): Ditto.
2575 (gfc_check_element_vs_element): Ditto.
2577 (gfc_dep_resolver): Ditto. Remove unused parameter.
2578 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
2579 gfc_check_element_vs_element, gfc_is_inside_range,
2580 gfc_get_array_from_component): Remove prototypes for static functions.
2581 (gfc_dep_resolver): Update prototype.
2582 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
2584 2003-08-15 Paul Brook <paul@nowt.org>
2586 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
2587 return values to parent scope.
2588 (gfc_build_dummy_array_decl): Ditto.
2590 2003-08-14 Paul Brook <paul@nowt.org>
2592 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
2593 size of the type, not the pointer.
2594 * resolve.c (resolve_symbol): Give more accurate error message.
2596 2003-08-10 Paul Brook <paul@nowt.org>
2598 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
2600 2003-08-10 Paul Brook <paul@nowt.org>
2602 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
2605 2003-08-10 Chun Huang <compiler@sohu.com>
2607 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
2608 (resolve_symbol): Ditto.
2609 * trans-expr.c (gfc_conv_statement_function): New function.
2610 (gfc_conv_function_expr): Use it.
2612 2003-08-10 Paul Brook <paul@nowt.org>
2614 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
2615 (walk_function_expr): Set section rank.
2616 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
2618 2003-08-10 Paul Brook <paul@nowt.org>
2620 * intrinsic.c (add_sym): Prefix names with correct string.
2621 (add_sym_0s): New function.
2622 (add_subroutines): Register abort.
2624 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
2626 * gfortran.h: Introduce options to control the mangling.
2627 * lang.opt: Likewise.
2628 * options.c (gfc_init_options): Handle the options.
2629 * trans-common.c (gfc_sym_mangled_common_id): New function.
2630 (gfc_build_common_decl): Call it.
2631 * trans-decl.c (gfc_sym_mangled_function_id): New function.
2632 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
2634 2003-08-09 Paul Brook <paul@nowt.org>
2636 * module.c (mio_symbol): Always ouput a namespace for formal args.
2637 (load_needed): Namespace now belong to their proper symbol.
2638 (gfc_dump_module): Change G95=>GFORTRAN.
2640 2003-08-05 Paul Brook <paul@nowt.org>
2642 * options.c: Force -fg77-calls.
2644 2003-08-02 Paul Brook <paul@nowt.org>
2646 * Makelang.in: Rename G95_* to GFORTRAN_*.
2647 * All sources: Rename G95_* to GFC_*.
2649 2003-08-01 Paul Brook <paul@nowt.org>
2651 * fortran/Make-lang.in: Use GMPLIBS.
2652 * fortran/config-lang.in: Set need_gmp.
2653 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
2655 2003-07-27 Andreas Jaeger <aj@suse.de>
2657 * trans-decl.c (gfc_generate_constructors): Convert prototype to
2659 * trans-const.c (gfc_init_constants): Likewise.
2660 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
2662 * gfortranspec.c: Convert to ISO C90.
2663 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
2665 2003-07-26 Paul Brook <paul@nowt.org>
2667 * lang.opt: Add -fdump-parse-tree.
2668 * options.c (gfc_handle_option): Ditto.
2669 * resolve.c (resolve_forall_iterators): Convert to proper type.
2670 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
2672 2003-07-26 Paul Brook <paul@nowt.org>
2674 * Makefile.in: Add build dependencies on files common with rest of gcc.
2676 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
2678 * trans.h: Declare g95_trans_pointer_assignment.
2679 * trans-expr.c (g95_trans_pointer_assignment): New function.
2680 (g95_trans_pointer_assign): Use it.
2681 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
2682 (g95_trans_pointer_assign_need_temp): New function.
2684 2003-07-26 Paul Brook <paul@nowt.org>
2686 * gfortran.texi: Replace references to g95.
2688 2003-07-26 Paul Brook <paul@nowt.org>
2690 Rename g95_* to gfc_*.
2692 2003-07-25 Paul Brook <paul@nowt.org>
2694 * gfortran.h: Rename from g95.h.
2695 * trans-types.c (boolean_type_node, booelan_true_node,
2696 boolean_false_node): Remove.
2697 * trans-types.h: Ditto.
2699 2003-07-25 Chun Huang <compiler@sohu.com>
2701 * parse.c (accept_statement): Implement BLOCK DATA statement.
2702 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
2705 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
2707 * trans-stmt.c (temporary_list): Define.
2708 (g95_trans_assign_need_temp): New function.
2709 (g95_trans_forall_1): Modified for WHERE.
2710 (g95_trans_where_assign): Modified.
2711 (g95_trans_where_2): Modified.
2712 (g95_evaluate_where_mask): Modified.
2713 (g95_trans_where): Modified.
2714 (g95_get_temp_expr): Removed.
2715 (g95_add_to_where_stmt_list): Removed.
2716 (compute_overall_iter_number): Modified for WHERE.
2717 * trans.h: Remove where_stmt_list.
2719 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2721 * lang.opt: Correct description of options -J and -M.
2723 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
2725 * lang.opt: Move help text to here.
2726 * lang-options.h: Remove.
2728 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2729 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
2730 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
2733 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
2734 Paul Brook <paul@nowt.org>
2736 * check.c (check_rest): Use global pedantic flag.
2737 * io.c (data_desc): Ditto.
2738 * error.c (g95_warning, g95_warning_now): Use global flag.
2739 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
2740 (expand_function_body): Update to new prototypes.
2741 (g95_init): Use new option names.
2742 * g95.h (g95_option_t): Standardize names.
2743 (g95_init_options, g95_handle_option): Update prototypes.
2744 * interface.c: Use new option names.
2751 * simplify.c: Ditto.
2753 * trans-array.c: Ditto.
2754 * trans-expr.c: Ditto.
2755 * trans-types.c: Ditto.
2756 * trans-decl.c: Ditto.
2757 (g95_build_library_function_decl): Remove obsolete VPARAMS.
2759 * options.c (g95_display_help): Remove.
2760 (g95_init_options): Convert to new scheme.
2762 (g95module_option): Ditto, rename from g95_parse_arg.
2763 (g95_handle_module_path_options): New function.
2764 * trans-equivalence.c: Fix error message.
2765 * lang.opt: Corrections.
2767 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
2769 * lang.opt: New file.
2771 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2773 * decl.c (match_attr_spec): Set colon_seen.
2775 2003-07-14 Paul Brook <paul@nowt.org>
2777 * trans-array.c: Update comment.
2778 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
2779 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
2780 minmaxloc,minmaxval): Ditto.
2781 * trans-io.c (g95_trans_transfer): Ditto.
2782 * trans-stmt.c: Remove unneeded prototypes.
2783 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
2784 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
2785 (compute_inner_temp_size): Remove bits of dead code. Add comments.
2786 Don't share loopinfo.
2787 (compute_overall_iter_number): Declare as static.
2788 (allocate_temp_for_forall_nest): Ditto.
2789 (g95_trans_forall_1): Don't pass shared loopinfo.
2790 * trans.c (g95_start_block): Expand comment.
2792 2003-07-12 Paul Brook <paul@nowt.org>
2794 * arith.c (g95_index_integer_kind): Remove unused initializer.
2795 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
2796 index by size of element.
2797 (generate_loop_for_rhs_to_temp): Ditto.
2798 (allocate_temp_for_forall_nest): Use element size, not index size.
2800 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2802 * arith.c (g95_index_integer_kind): Add a TODO.
2803 * simplify.c (g95_simplify_nearest): Add a TODO.
2805 2003-07-09 Chun Huang <compiler@sohu.com>
2807 * trans.h: Add declarations for gfor_fndecl_string_scan and
2808 gfor_fndecl_string_verify.
2809 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2810 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
2811 (g95_conv_intrinsic_verify): New function.
2812 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
2813 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
2814 of parameter 'BACK=.TRUE.'
2816 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
2818 * trans-stmt.c (iter_info, forall_info): Define.
2819 (g95_trans_forall_block): Remove.
2820 (g95_trans_forall_loop): Use forall info blocks.
2821 (g95_trans_nested_forall_loop): New function.
2822 (g95_do_allocate): Handle things other than logical masks.
2823 (generate_loop_for_temp_to_lhs): New function.
2824 (generate_loop_for_rsh_to_temp): New function.
2825 (compute_inner_temp_size): New function.
2826 (compute_overall_iter_number): New function.
2827 (allocate_temp_for_forall_nest): New function.
2828 (g95_trans_forall): Move body ...
2829 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
2831 2003-07-02 Paul Brook <paul@nowt.org>
2833 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
2834 in correct scope. Change callers to match.
2835 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
2836 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
2838 2003-07-02 Paul Brook <paul@nowt.org>
2840 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
2841 expression shape for all expressions.
2842 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
2844 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2846 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
2847 g95_parse_arg), intrinsic.c (g95_convert_type): support of
2849 * intrinsic.c, g95.h: Add g95_convert_type_warn,
2850 * resolve.c (g95_resolve_index): Call it.
2852 2003-07-02 Paul Brook <paul@nowt.org>
2854 * iresolve.c (g95_resolve_reshape): Set expression shape.
2855 (g95_resolve_shape): Ditto.
2856 * simplify.c (g95_simplify_shape): Move common code outside condition.
2857 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
2859 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2861 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
2864 2003-06-29 Paul Brook <paul@nowt.org>
2866 * array.c (g95_simplify_iterator_var): Don't bother with return value.
2867 * expr.c (find_array_element, find_component_ref): New functions.
2868 (remove_subobject_ref): New function.
2869 (simplify_const_ref): Use them. Rename from simplify_component_ref.
2870 (simplify_ref_chain): New function.
2871 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
2872 (g95_specification_expr): Simplify the expression.
2873 * resolve.c (resolve_operator): Check simplifications return code.
2874 (g95_resolve_expr): Ditto.
2876 2003-06-26 Paul Brook <paul@nowt.org>
2878 * expr.c (simplify_component_ref): New function.
2879 (g95_simplify_expr): Use it.
2880 * resolve.c (resolve_structure_cons): Handle references.
2882 2003-06-25 Paul Brook <paul@nowt.org>
2884 * trans-io.c (build_dt): Handle internal units.
2886 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
2888 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
2889 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
2890 Use g95_array_index_type instead of integer_type_node.
2891 (g95_build_common_decl, g95_set_common_master_type): Use
2892 g95_character1_type_node instead of char_type_node.
2893 * trans-equivalence.c (g95_layout_local_equiv): As above.
2895 2003-06-24 Steven G. Kargl <kargls@attbi.com>
2897 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
2898 remove last remains of -fquiet.
2900 2003-06-22 Paul Brook <paul@nowt.org>
2902 * resolve.c (resolve_operator): Don't fail if we can't simplify.
2903 (g95_resolve_expr): Ditto.
2904 (resolce_code): Mark as static.
2905 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
2906 gimplifer doesn't (yet).
2908 2003-06-20 Paul Brook <paul@nowt.org>
2910 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
2911 * match.c (g95_match_if): Add ST_PAUSE.
2912 (g95_match_stopcode): New function.
2913 (g95_match_pause, g95_match_stop): Use it.
2914 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
2915 (decode_stmt, next_statement, parse_executable): Ditto.
2916 * resolve.c (resolve_code): Ditto.
2917 * st.c (g95_free_statement): Ditto.
2918 * trans-stmt.c (g95_trans_pause): New function.
2919 * trans-stmt.h: Declare it.
2920 * trans.c (g95_trans_code): Use it.
2921 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
2923 (g95_build_builtin_function_decls): Initialize them.
2925 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
2927 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2929 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
2930 match_filepos): Fix error handling.
2932 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2934 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
2935 Add assertions on arguments.
2936 * resolve.c (expression_shape): Remove useless &.
2937 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
2938 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
2939 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
2940 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
2941 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
2942 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
2943 (g95_simplify_not, g95_simplify_scale): Add assertions.
2945 2003-06-15 Paul Brook <paul@nowt.org>
2947 Clean up stuff to work with the ssa optimizers.
2948 * convert.c (convert): Handle BOOLEAN_TYPEs.
2949 * f95-lang.c (g95_truthvalue_conversion): Implement.
2950 * trans-array.c (g95_trans_array_constructor_value): Group multiple
2952 * trans.h (g95_truthvalue_conversion): Declare.
2953 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
2954 * trans-stmt.c (g95_trans_character_select): Don't create array
2955 assignments. Mark labels as indirect jump targets.
2956 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
2957 (g95_get_dtype_cst): Handle LOGICAL types.
2959 2003-06-14 Paul Brook <paul@nowt.org>
2961 * f95-lang.c (g95_gimplify_expr): New function.
2962 * trans-array.c (g95_trans_array_constructor_value): Don't create
2964 (g95_conv_expr_descriptor): Rename simple->gimple.
2965 * trans-expr.c (conv_expr_op): Use proper logical operators.
2966 * trans-intrinsic.c (build_fixbound_expr): New function.
2967 (build_fix_expr): Ditto.
2968 (g95_conv_intinsic_aint): Use them. Use builtin functions.
2969 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
2971 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2973 * array.c (g95_compare_array_spec): Remove unreachable code.
2974 * expr.c (g95_copy_expr): Likewise.
2975 * intrinsic.c (g95_convert_type): Likewise.
2976 * misc.c (g95_code2string): Likewise.
2977 * simplify.c (g95_simplify_ishft, g95_simplify_real,
2978 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
2979 * trans-stmt.c (g95_trans_select): Likewise.
2980 * primary.c (extend_ref): Add an assertion.
2981 * simplify.c (g95_convert_constant): Add const.
2982 * intrinsic.h: Remove g95_check_x_ni.
2983 * f95-lang.c (g95_finish): Call g95_release_include_path.
2985 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2987 * resolve.c (resolve_contained_functions): Fix typo introduced on
2990 2003-06-09 Paul Brook <paul@nowt.org>
2992 * g95.h: Include system.h not hwint.h.
2993 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
2994 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
2996 2003-06-09 Paul Brook <paul@nowt.org>
2998 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
2999 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3000 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3001 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3002 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3004 * trans.h (g95_trans_equivalence, g95_trans_common,
3005 g95_add_decl_to_function): Declare.
3006 * trans-common.c, trans-equivalence.c: New files.
3008 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3010 * intrinsic.c (g95_intrinsic_extension): Remove.
3011 (add_functions): Substitute g95_check_x for g95_check_x_ni
3013 (g95_init_expr_extensions): New function.
3014 (g95_intrinsic_func_interface): Use it.
3015 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3016 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3017 g95_check_precision, g95_check_present, g95_check_radix,
3018 g95_check_range, g95_check_selected_real_kind): Do not set
3019 g95_intrinsic_extension.
3020 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3022 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3024 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3026 * g95.h (ref_type): Name this type explicitly.
3027 * module.c (MIO_NAME): Add specialisations of mio_name.
3028 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3029 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3030 (ab_attribute): Name this type explicitly.
3031 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3033 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3035 * trans-intrinsic.c (g95_conv_allocated): New function.
3036 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3038 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3040 * f95-lang.c: Don't include g95-support.h
3041 (g95_mark_addressable): Add prototype.
3042 (g95_init_decl_processing): Remove C front end hack.
3043 * f95-tree.c: Remove file.
3044 * support.c: Remove file.
3045 * g95-support.h: Remove file.
3046 * trans-types.c (g95_init_types): Set up boolean
3047 type related tree nodes.
3048 * Make-lang.in: Remove rules for dead files and
3049 dependencies on them.
3051 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3053 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3054 C front end dependency. Also, convert.c does not depend on
3055 g95-support.h anymore.
3056 * convert.c: Don't include c-common.h and g95-support.h
3057 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3058 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3059 stmts_are_full_exprs_p, current_stmt_tree,
3060 current_scope_stmt_stack): Remove.
3061 * g95-support.h (unsigned_conversion_warning): Kill proto.
3062 (boolean_type_node, boolean_true_node, boolean_false_node):
3063 Don't define here. Instead, make then true tree nodes in
3065 * support.c (c_global_trees): Die, C front end, die!!!
3066 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3067 uintmax_type_node, string_type_node and const_string_type_node.
3068 (decl_constant_value, overflow_warning): Make static functions.
3069 They are in death row too, though.
3070 (default_conversion, c_expand_asm_operands): Remove.
3071 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3072 trans.c: Don't include c-common.h.
3073 * trans-types.c (boolean_type_node, boolean_true_node,
3074 boolean_false_node): Make them real tree nodes.
3075 * trans-types.h (intmax_type_node, string_type_node,
3076 const_string_type_node): Hack to work around C dependencies
3077 in builtin-types.def.
3079 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3081 * decl.c (decl_types): Add some iterators-like sentinels.
3082 * decl.c (match_attr_spec): Use them.
3083 Use "decl_types" instead of "int".
3084 Add cast in call to g95_match_strings.
3085 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3087 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3088 (g95_interface_info): Use "g95_intrinsic_op".
3089 * dump-parse-tree.c (g95_show_namespace): Use them.
3090 * interface.c (g95_check_interfaces): Use them.
3091 * module.c (read_module, write_module): Use them.
3092 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3093 Use "g95_intrinsic_op".
3094 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3095 Add a default case in switch statement.
3096 * intrinsic.h (g95_generic_isym_id): Moved to...
3097 * g95.h (g95_generic_isym_id): here.
3098 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3099 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3100 * trans-intrinsic.c (g95_intrinsic_map_t,
3101 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3102 * match.c (g95_match_intrinsic_op): Add cast in call to
3105 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3107 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3108 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3109 constant_fits_type_p, convert_and_check,
3110 unsigned_conversion_warning): Remove these ugly remnants
3111 we inherited from the C front end.
3112 (function_types_compatible): Remove '#if 0'-edcode.
3113 (build_modify_expr): Likewise.
3114 (convert_for_assignment): Don't use the deceased functions.
3115 The parameter fundecl is now unused.
3116 (decl_constant_value): Always just return decl. In fact
3117 this function is not used at present, but it might be in
3118 the future, when we start using the tree inliner.
3119 (overflow_warning, default_conversion, c_expand_asm_operands):
3120 Abort when these are called, they are part of the C type
3121 checking implementation and therefore poison to Fortran.
3123 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3125 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3126 c-pretty-print.o and c-dump.o. Add a comment on why we
3127 depend on c-semantics.c.
3128 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3129 Don't use the C front end tree dumper hook to dump the
3130 language specific tree representation -- we don't have
3131 one. So instead, inherit the default langhook.
3133 2003-06-02 Paul Brook <paul@nowt.org>
3135 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3137 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3139 * check.c (g95_check_associated): Use proper types. Remove
3140 extraneous argument in call to g95_error().
3142 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3144 * resolve.c (resolve_operator): Make logical operands convert to the
3145 type with higher kind.
3147 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3149 * check.c (g95_check_associated): Make sure both pointer and target has
3150 the same type and rank. Null pointer or array section with vector
3151 subscript as target are not allowed.
3152 * trans.h: Declare gfor_fndecl_associated.
3153 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3154 gfor_fndecl_associated.
3155 * trans-intrinsic.c (g95_conv_associated): New function.
3156 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3158 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3160 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3161 according to POINTER itself rather than TARGET.
3162 (g95_conv_expr_descriptor): Make lbound start at 1.
3163 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3165 2003-06-01 Paul Brook <paul@nowt.org>
3167 * expr.c (g95_type_convert_binary): Make it match the standard.
3168 * g95.texi: Remove dead link.
3170 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3172 * g95.texi: Cleanup somewhat in preparation for inclusion
3175 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3176 Canqun Yang <canqun@yahoo.com.cn>
3178 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3180 (g95_find_forall_index): Return proper value.
3181 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3182 compare the return value from g95_find_forall_index.
3184 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3185 * g95.h, io.c (g95_st_label): Remove "length".
3186 (g95_symtree): Remove "link".
3187 (g95_case): Remove "code".
3188 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3189 g95_convert_real): Make an argument pointer to const.
3190 * decl.c (colon_seen): Add a TODO.
3191 * interface.c (g95_compare_types): Fix typo.
3192 * interface.c (compare_interfaces): Preserve value of "p".
3193 * intrinsic.c (sort_actual): Remove "i".
3194 * match.c (g95_match_assign): Proper type in call to g95_match().
3195 * parse.c (next_free): Avoid duplicate call due to macro.
3196 * parse.c (check_statement_label): wrong type in call to g95_error.
3197 * primary.c (match_real_constant): Add a TODO.
3198 * resolve.c (resolve_select): Remove useless conditional.
3199 * simplify.c (g95_simplify_repeat): Proper assignment to
3200 "value.character.string".
3201 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3204 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3206 * trans-stmt.c: Remove unnecessary include file defaults.h.
3208 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3210 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3212 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3213 actual variables used as FORALL indexes.
3215 2003-05-15 Paul Brook <paul@nowt.org>
3217 * trans-array.c (g95_trans_static_array_pointer): Use
3219 (g95_trans_deferred_array): Initialize static array pointers.
3220 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3221 correctly pass POINTER and absent CHARACTER arguments.
3223 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3225 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3226 (g95_resolve_forall_body): Resolve FORALL body.
3227 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3228 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3229 (g95_find_forall_index): Check whether the FORALL index appears in
3230 the expression or not.
3231 (resolve_code): Modified.
3233 2003-05-14 Paul Brook <paul@nowt.org>
3235 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3237 2003-05-13 Paul Brook <paul@nowt.org>
3239 * trans-types.c (g95_max_array_element_size): Now a tree node.
3240 (g95_init_types): Work out max size properly.
3241 (g95_get_dtype_cst): Modify to match.
3243 2003-05-11 Paul Brook <paul@nowt.org>
3245 * trans-io.c (add_case): Create a label decl for case labels.
3247 2003-05-11 Paul Brook <paul@nowt.org>
3249 * arith.c (g95_integer_index_kind): New variable.
3250 * f95-lang.c (g95_init): Move frontend initialization here ...
3251 (g95_post_options): ... from here.
3252 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3253 * intrinsic.c (add_functions): Use index kinds.
3254 * iresolve.c: Convert to index_kind where needed.
3255 * resolve.c (g95_resolve_index): Make public, use index_kind.
3256 (resolve_array_ref): Adjust to match.
3257 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3258 * trans-stmt.c: Ditto.
3259 * trans-types.c: Ditto.
3260 * trans-types.h (g95_array_index_kind): Remove declaration.
3261 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3263 2003-05-07 Paul Brook <paul@nowt.org>
3265 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3266 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3269 2003-05-07 Paul Brook <paul@nowt.org>
3271 * trans-array.c (trans_static_array_pointer,
3272 g95_trans_array_constructor_value, g95_conv_array_initializer,
3273 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3274 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3275 * trans-stmt.c (g95_trans_character_select): Ditto.
3276 * trans-types.c (g95_init_types): Ditto.
3278 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3280 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3281 * trans-decl.c (g95_generate_function_code,
3282 g95_generate_constructors): Likewise.
3283 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3284 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3287 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3288 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3289 with components point to the DERIVED type itself, and two DERIVED
3290 type with components point to each other.
3291 * trans-expr.c (g95_conv_componet_ref): Modified
3293 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3294 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3296 (g95_trans_pointer_assign): Implement Nullify.
3298 2003-05-01 Paul Brook <paul@nowt.org>
3300 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3301 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3303 2003-05-01 Paul Brook <paul@nowr.org>
3305 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3306 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3309 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3311 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3314 2003-04-28 Paul Brook <paul@nowt.org>
3316 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3317 as their kind suggests.
3318 (g95_resolve_reshape): Ditto.
3320 2003-04-28 Chun Huang <compiler@sohu.com>
3322 * trans-expr.c (g95_conv_substring_expr): New function.
3323 (g95_conv_expr): Use it.
3325 2003-04-28 Paul Brook <paul@nowt.org>
3327 * iresolve.c (g95_resolve_transpose): Make it match the
3329 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3331 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3333 * trans-types.c (g95_add_field_to_struct): New function to
3334 add a field to a UNION_TYPE or RECORD_TYPE.
3335 * trans-types.h (g95_add_field_to_struct): Prototype.
3336 (g95_get_derived_type): Use g95_add_field_to_struct to add
3338 * trans-io.c (g95_add_field): Remove.
3339 (ADD_FIELD): Use new g95_add_field_to_struct function.
3340 (ADD_STRING): Likewise.
3341 * trans-stmt.c (g95_trans_select): Likewise.
3342 (g95_add_field): Remove duplicated function.
3344 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
3346 Port implementation for CHARACTER SELECT from Andy's tree.
3347 * trans-stmt.c (g95_trans_character_select): Implement character
3348 select. (g95_add_field): New function.
3349 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
3350 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
3351 * g95.h (struct g95_case): Add field 'int n'.
3352 * trans.h: Declare 'gfor_fndecl_select_string'.
3354 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3356 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
3357 (g95_insert_bbd): Die on duplicates.
3358 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3360 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3362 * g95.texi: Require GMP 4.0 -- like we actually
3363 do. Explain the testsuite and what-goes-where.
3364 Don't use undefined texinfo symbol. Break very
3365 long line. Remove finished item from the list
3368 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
3370 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
3373 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3375 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
3376 (g95_trans_forall_body): New function.
3378 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3380 * resolve.c (resove_where): New function.
3381 (resolve_where_shape): New function.
3382 (resolve_code): Add call to 'resolve_where'
3383 * trans-stmt.c (g95_trans_where): Modified.
3384 (g95_trans_where_2): New function.
3385 (g95_trans_where_assign): New function.
3386 (g95_evaluate_where_mask): New function.
3387 (g95_add_to_stmt_list): New function.
3388 (g95_get_temp_expr): New function.
3389 * trans.h (where_stmt_list): New structure.
3391 2003-04-10 Paul Brook <paul@nowt.org>
3393 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
3394 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
3396 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
3398 Update after mainline -> tree-ssa-branch merge.
3399 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
3401 (g95_init): Update for new lang_hooks definition.
3402 (g95_post_options): New langhook.
3403 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
3404 * scanner.c (g95_new_file): Comment update.
3406 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3408 * g95.h, lang-options.h: Add -Wimplicit-interface.
3409 * options.c (g95_init_options, g95_parse_arg): Set it.
3410 * interface.c (check_intents): Warn about call with implicit
3412 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
3415 2003-04-05 Paul Brook <paul@nowt.org>
3417 * iresolve.c (g95_resolve_spread): Don't resole based on type.
3418 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
3420 2003-03-29 Paul Brook <paul@nowt.org>
3422 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
3423 (g95_resolve_unpack): Ditto.
3424 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
3425 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
3426 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
3428 2003-03-25 Paul Brook <paul@nowt.org>
3430 * arith.c (g95_unary_user, g95_user): Remove dead functions.
3432 * array.c (g95_free_array_ref): Ditto.
3434 * symbol.c (g95_use_derived_tree): Ditto.
3435 * intrinsic.c (add_functions): Use simplification for SCALE.
3436 * primary.c (g95_match_rvalue): Test sym, not symtree.
3438 2003-03-25 Paul Brook <paul@nowt.org>
3440 * trans-decl.c (build_function_decl): Add parameter before it gets
3441 turned into a constant.
3442 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
3443 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
3444 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
3446 2003-03-22 Paul Brook <paul@nowt.org>
3448 * trans-array.c (g95_conv_array_initializer): Allow scalar
3450 * trans-decl.c (g95_finish_var_decl): Result variables are not
3452 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
3453 (g95_conv_intrinsic_function): Use it.
3454 * trans-types.h (g95_type_spec): Remove dead declaration.
3456 2003-03-21 Paul Brook <paul@nowt.org>
3458 * trans-decl.c (g95_build_function_decl): Mark string parameters.
3460 2003-03-20 Paul Brook <paul@nowt.org>
3462 * trans-decl.c (g95_build_function_decl): Put character length
3463 parameters at the end of the function declaration.
3464 * trans-expr.c (g95_conv_function_call): Ditto.
3465 * trans-types.c (g95_get_function_type): Ditto.
3467 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3469 * resolve.c (resolve_formal_arglist): Don't impose intent for
3470 procedure arguments of pure functions.
3471 (resolve_select): Remove redundant assignment.
3473 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3475 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
3477 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
3478 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
3480 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
3482 * symbol.c (g95_add_type): Fix typo in comment.
3485 2003-03-16 Paul Brook <paul@nowt.org>
3487 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
3488 * expr.c (g95_build_call): Remove.
3489 * f95-lang.c (puchdecl_top_level): New function.
3490 * g95.h (g95_code): Store resolved symbol, not just the name.
3491 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
3492 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
3493 (g95_get_intrinsic_sub_symbol): New function.
3494 * iresolve.c (g95_resolve_cpu_time): Use it.
3495 (g95_resolve_random_number): Ditto.
3496 * resolve.c: Set code->resolved_sym instead of code->sub_name.
3497 * trans-decl.c (g95_get_extern_function_decl): Give external decls
3498 the correct DECL_CONTEXT. Add global symbold to the global scope.
3499 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
3502 2003-03-16 Paul Brook <paul@nowt.org>
3504 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
3505 * options.c (g95_parse_arg): Ditto.
3506 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
3507 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
3508 for the procedure, not the parameter.
3509 * trans-array.c (g95_trans_g77_array): New function.
3510 (g95_trans_assumed_size): Use it.
3511 (g95_trans_dummy_array_bias): Ditto.
3512 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
3513 (g95_conv_expr_descriptor): ... to here. Update callers.
3514 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
3515 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
3516 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
3517 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
3518 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
3519 (g95_sym_type): Ditto.
3521 2003-03-15 Paul Brook <paul@nowt.org>
3523 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
3525 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
3527 2003-03-14 Paul Brook <paul@nowt.org>
3529 * trans-array.c (g95_array_is_packed): Remove.
3530 (g95_conv_array_base): Correctly handle all descriptorless cases.
3531 (g95_conv_array_stride): Use descriptorless strides.
3532 (g95_trans_dummy_array_bias): Don't always repack the array.
3533 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
3535 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
3536 dummy and non-dummy arrays...
3537 (g95_sym_type, g95_get_derived_type): ... like these.
3538 (g95_get_array_type_bounds): Allow discontiguous arrays.
3540 2003-03-12 Paul Brook <paul@nowt.org>
3542 * array.c (g95_resolve_array_spec): Fix comment.
3543 * g95.h (symbol_attributes): New flag always_explicit.
3544 * resolve.c (resolve_formal_arglist): Set it always_explicit.
3545 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
3546 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
3547 (g95_trans_array_bounds): Allow assumed shape arrays.
3548 (g95_trans_repack_array): Remove.
3549 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
3550 * trans-decl.c (g95_build_qualified_array): Only ignore absent
3551 bounds for assumed size arrays.
3552 (g95_build_dummy_array_decl): Use descriptorless arrays.
3553 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
3554 (g95_trans_pointer_assign): Fix typo.
3555 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
3557 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
3558 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
3559 Also modify callers.
3560 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
3562 2003-03-08 Paul Brook <paul@nowt.org>
3564 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
3565 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
3566 * resolve.c (compare_spec_to_ref): Allow full array sections.
3568 2003-03-08 Paul Brook <paul@nowt.org>
3570 * expr.c (g95_simplify_expr): Also simplify array index and
3571 substring expressions.
3572 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
3573 * trans-array.c (g95_trans_array_bounds): New function.
3574 (g95_trans_auto_array_allocation): Use it.
3575 (g95_trans_assumed_size): Rewrite.
3576 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3577 (gfor_fndecl_repack): Remove.
3578 (g95_build_qualified_array): Handle absent upper bounds.
3579 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
3580 (g95_get_symbol_decl): Update.
3581 (g95_build_intrinsic_function_decls): Initialize new decls.
3582 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3583 (gfor_fndecl_repack): Remove.
3584 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
3585 * trans-types.c: (g95_build_array_type): Merge duplicated code..
3586 (g95_get_nodesc_array_type): Handle absent bounds.
3587 * trans-types.h (g95_get_nodesc_array_type): Declare.
3589 2003-03-04 Paul Brook <paul@nowt.org>
3591 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
3594 2003-03-02 Paul Brook <paul@nowt.org>
3596 * options.c (g95_init_options): Drfault to 1.
3597 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
3598 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
3599 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
3600 Handle non-constant size automatic arrays.
3601 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
3602 generic bound functions.
3603 (g95_trans_auto_array_allocation): Don't create a descriptor.
3604 (g95_trans_assumed_size): New function (broken).
3605 (g95_trans_dummy_array_bias): Remove unused var.
3606 * trans-array.h (g95_trans_assumed_size): Declare.
3607 * trans-decl.c (create_index_var): New fuction.
3608 (g95_build_qualified_array): New function.
3609 (g95_get_symbol_decl): Use it.
3610 (g95_trans_deferred_vars): Handle assumed shape seperately.
3611 * trans-types.c (get_element_type): Handle heap allocated arrays.
3612 (g95_is_nodesc_array): Include non-const size arrays.
3613 (g95_get_nodesc_array_type): Ditto.
3615 2003-02-23 Paul Brook <paul@nowt.org>
3617 * trans-array.c (g95_array_init_size): Should use stride, not size of
3620 2003-02-18 Paul Brook <paul@nowt.org>
3622 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
3623 after intrinsic function check.
3625 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3627 * io.c (match_io): Fix missing return value and remove useless
3629 * match.c (g95_match): Remove useless assignment.
3630 * module.c (parse_string): Remove useless post increment.
3631 * simplify.c (g95_simplify_verify): Remove useless assignment.
3633 2003-02-15 Paul Brook <paul@nowt.org>
3635 * expr.c (restricted_intrinsic): Handle bad values gracefully.
3636 * g95.h (symbol_attribute): Add referenced member.
3637 (g95_symbol): Add dummy_order member.
3638 (g95_set_sym_referenced): Declare.
3639 * match.c (g95_match_assignment, g95_match_call): Use it
3640 * primary.c (match_actual_arg, g95_match_rvalue,
3641 g95_match_variable): Ditto.
3642 * symbol.c (next_dummy_order): New variable.
3643 (g95_set_sym_referenced): New function.
3644 (check_done): New function.
3645 (g95_add_*): Use it.
3646 * trans-decl.c: Make formatting conform to GCC standards.
3647 (g95_defer_symbol_init): Add dummy variables in the right order.
3648 (g95_get_symbol_decl): Only accept referenced variables.
3649 (g95_create_module_variable): Module variables are always required.
3650 (generatr_local_decls): New function.
3651 (generate_local_vars): New function.
3652 (g95_generate_function_code): Use it.
3654 2003-02-13 Paul Brook <paul@nowt.org>
3656 * trans-decl.c (g95_conv_struct_cons): Remove.
3657 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
3658 * trans-expr.c (g95_conv_structure): New function.
3659 (g95_conv_expr): Use it.
3661 2003-02-09 Paul Brook <paul@nowt.org>
3663 * trans-array.c (g95_array_init_size): Don't evaluate the linit
3664 expressions multiple times.
3665 (g95_trans_auto_arry_allocation): Use pointer not tmp.
3667 2003-02-08 Paul Brook <paul@nowt.org>
3669 * module.c (mio_symtree_ref): Declare as static.
3670 (mio_expr): Remove dead code.
3671 (read_module): Set the symtree link for fixups.
3672 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
3673 (build_round_expr): ... to this.
3674 (g95_conv_intrinsic_aint): New function.
3675 (g95_conv_intrinsic_function): Use it.
3677 2003-02-08 Paul Brook <paul@nowt.org>
3679 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
3680 offset after modificaton, not the increment expression.
3681 * dependency.c: Kill excess whitespace.
3683 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
3685 * dependency.h: Remove some function declarations.
3686 * dependency.c (get_no_of_elements): Change this function not to
3688 * other: Add comments for all modified functions.
3690 2003-02-06 Paul Brook <paul@nowt.org>
3692 * g95spec.c (lang_specific_functions): Fix initializer warning.
3693 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
3694 for structure type names.
3695 * trans-decl.c (g95_cons_structure_cons): New function.
3696 (g95_get_symbol_decl): Use it.
3697 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
3700 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3702 * resolve.c (compare_cases): Add const to casts.
3704 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3706 * g95.h (g95_check_f): Change a1 to f1m.
3707 * intrinsic.c (add_sym_1m, check_specific,
3708 g95_intrinsic_func_interface): Use it.
3710 * module.c (init_pi_tree): Remove useless cast.
3711 (fp2): Fix argument type.
3713 * parse.c (parse_select_block): Add comment.
3715 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
3717 * lang-options.h: Fix warning involving C90 concatenated
3720 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3721 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3723 * io.c (format_asterisk): Complete initializer to kill warning.
3724 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
3725 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
3726 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
3727 new defines to complete initializers. Kills all warnings.
3729 * Make-lang.in: Comment cleanup.
3731 2003-02-05 Paul Brook <paul@nowt.org>
3733 * array.c (g95_free_constructor): Handle NULL expressions.
3734 * resolve.c (resolve_structure_cons): Ditto.
3735 * decl.c (g95_match_null): New Function.
3736 (variable_decl): Use it.
3737 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
3738 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
3739 * trans-types.c (g95_set_decl_attributes): Remove empty function.
3741 2003-02-05 Paul Brook <paul@nowt.org>
3743 * trans.h (build1_v): New macro.
3744 (build_v): Remove pointless and incorrect prototype.
3745 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
3746 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
3748 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
3750 * Make-lang.in (F95_OBJS): Remove one more dead file.
3752 2003-02-01 Paul Brook <paul@nowt.org>
3754 * lang-specs.h: Don't pass -ffixed-form to the linker.
3755 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
3757 2003-02-01 Paul Brook <paul@nowt.org>
3759 * Make-lang.in (F95_OBJS): Remove dead files.
3760 * trans-array.c (g95_array_init_size): Do the right thing when
3762 * trans-decl.c (g95_generate_function_code): Initialize deffered
3763 symbol list before translating contained subroutines.
3764 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
3765 scalar invariant values here...
3766 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
3767 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
3769 2003-01-29 Paul Brook <paul@nowt.org>
3771 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
3772 (g95_walk_elemental_function_args): Reverse chains before adding.
3773 (g95_reverse_ss): Move about a bit.
3774 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
3777 2003-01-28 Paul Brook <paul@nowt.org>
3779 * intrinsic.c (resolve_intrinsic): Use correct union member.
3780 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
3782 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
3783 use associated variables.
3784 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
3785 * trans-expr.c (g95_conv_expr_present): ... to here.
3786 * trans.h: Declare it.
3787 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
3789 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3791 * array.c (expand_iterator): Suppress useless assignment.
3792 * decl.c (match_char_spec): Ditto.
3793 * io.c (match_io_iterator): Ditto.
3794 * primary.c (match_real_constant): Ditto.
3795 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
3796 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
3797 * matchexp.c (match_add_operand, match_level_5): Likewise.
3798 * module.c (parse_atom, find_enum): Likewise.
3799 * resolve.c: move #include <string.h>
3800 (resolve_select): Fix serious typo.
3802 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
3804 * Make-lang.in: Don't build with broken tree-ssa-pre.
3806 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
3808 * resolve.c (resolve_index): Add a TODO.
3809 * symbol.c: Remove useless "#include <ctype.h>".
3811 2003-01-27 Paul Brook <paul@nowt.org>
3813 * check.c (check_rest): Allow different type kinds as an extension.
3814 * g95.h (g95_resolve_f): Add f1m.
3815 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
3816 * intrinsic.h: Chenge prototypes for MIN and MAX.
3817 * iresolve.c (g95_resolve_minmax): New function.
3818 (g95_resolve_min, g95_resolve_max): Use it.
3819 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
3821 (g95_conv_intrinsic_present): Fix logic.
3823 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
3825 * g95.h (g95_case): Don't be a tree, be a double linked list.
3826 * match.c (match_case_selector): Remove redundant semantics check.
3827 Clean up a few goto's to make it a tiny little bit faster.
3828 * resolve.c (case_tree): Die.
3829 (compare_cases): Accept and compare unbounded cases too.
3830 (check_case_overlap): Don't build a tree. Instead, merge-sort the
3831 whole list of g95_cases passed from resolve_select.
3832 (sane_logical_select): Die.
3833 (check_case_expr): Return FAILURE if a CASE label is of the wrong
3835 (resolve_select): Fixup case expression for computed GOTOs, put it
3836 in expr, not expr2, for easier handing in the parse tree dumper and
3837 the code generator. Rewrite the rest of the function: Kill
3838 unreachable case labels and unreachable case blocks.
3839 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
3840 an EXEC_SELECT, not case2 anymore.
3841 * trans-const.c (g95_conv_constant_to_tree): New function.
3842 (g95_conv_constant): Use it.
3843 * trans-const.h: Declare prototype for the new function.
3844 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
3845 g95_trans_character_select): New static functions.
3846 (g95_trans_select): Rewrite.
3848 2003-01-26 Paul Brook <paul@nowt.org>
3850 * intrinsic.c (add_fnctions): Properly add dreal.
3851 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
3852 (g95_conv_intrinsic_function): Use it.
3853 * trans-io.c (build_dt): Abort on internal files (unimplemented).
3855 2003-01-26 Paul Brook <paul@nowt.org>
3857 Widespread changes to the handling of symbols in expressions. These
3858 are now linked via g95_symtree nodes.
3859 * parse.c (g95_fixup_sibling symbols): New function.
3860 (parse_contained): Use it.
3861 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
3862 contained procedure that has bee correctly fixed up.
3863 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
3865 2003-01-24 Paul Brook <paul@nowt.org>
3867 * trans-array.c (g95_walk_expr): Function result attributes are in
3869 * trans-expr.c (g95_conv_function_call,
3870 g95_trans_arrayfunc_assign): Ditto.
3871 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
3873 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
3875 * expr.c (check_restricted): Fix error message.
3876 * symbol.c (free_st_labels): Plug memleak.
3878 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3880 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
3881 reduce_binary_aa, reduce_binary, eval_intrinsic,
3882 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
3883 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
3884 for typesafe intrinsics helper functions.
3885 (g95_intrinsic_sym): Use them.
3886 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
3887 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
3888 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
3889 check_specific, g95_intrinsic_func_interface,
3890 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
3892 * trans-decl.c (g95_get_extern_function_decl): Likewise.
3893 * Make-lang.in: Don't disable warnings for strict prototypes
3894 any longer, everything is typesafe now.
3896 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3898 * bbt.c (duplicate_node): Make static.
3899 * module.c (module_name): Make static.
3900 * scanner.c (include_dirs): Make static.
3902 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3904 Hard coded _gfor_'s should not show up anymore.
3905 * g95.h (PREFIX): New macro.
3906 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
3908 (g95_resolve_random_number): Likewise.
3909 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
3910 * trans-io.c: Remove 'prefix' macro. Replace all uses with
3911 the new PREFIX macro from g95.h.
3913 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3915 The troubles of forking... Andy implemented this just now too.
3916 Let's stick to that and keep the trees close.
3917 * g95.h (g95_st_label): 'format' member is now a g95_expr.
3918 * io.c: Revert previous changes.
3919 (g95_match_format): Match the format string as a character
3921 * match.h (g95_statement_label): Declare external.
3922 * parse.c: Revert previous changes.
3923 * symbol.c (g95_free_st_label): Free a g95_expr instead
3925 * trans-io.c: Revert previous changes.
3926 (build_dt): Use set_string to set the format string.
3928 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3930 * io.c (format_string): Make non-static.
3931 (g95_match_format): Remember the format string.
3932 (terminate_io): Add I/O termination for empty I/O lists.
3933 * match.h: Declare external format_string.
3934 * parse.c (check_statement_label): Attack the format string
3935 to a format label for FORMAT statements.
3936 * trans-io.c (g95_add_field): Define prefix macro. Replace
3937 all uses of PREFIX define with a use of this macro.
3938 (build_dt): Implement formatted I/O for format labels.
3940 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3942 * lang-options.h: Kill "-std=F".
3943 * options.c: Remove unimplemented "-std=F". Modify
3945 * misc.c (g95_terminal_width): New function.
3946 * error.c (g95_error_init_1): Use g95_terminal_width.
3947 * g95.h: Add prototype for g95_terminal_width, remove
3950 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
3952 * Make-lang.in: Fix typo.
3954 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3956 * g95.h (struct g95_case): Remove unused cruft, new member
3957 'where' to keep track of the locus of the default case.
3958 * match.c (g95_match_case): Add locus to the current case.
3959 (match_case_selector): Likewise.
3960 * parse.c (parse_select_block): Move semantics check for
3961 multiple DEFAULT cases out of here to...
3962 * resolve.c (check_case_overlap): ...here. Return sooner
3964 (check_case_expr): Take two g95_cases now, use to sure the
3965 expression kinds are the same.
3966 (resolve_select): Cleanup.
3968 2003-01-18 Paul Brook <paul@nowt.org>
3970 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
3971 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
3973 (g95_get_extern_function_decl): Put decls in the correct context.
3975 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3977 * trans-io.c: Port changes from Andy to set ERR flag.
3979 2003-01-17 Paul Brook <paul@nowt.org>
3981 * trans-array.c: Add various comments.
3982 (g95_ss_terminator): Declare as const.
3983 (g95_walk_expr): Remove first parameter and update all callers.
3984 (g95_walk_op_expr): Initialize scalar SS properly.
3985 * trans-array.h (g95_walk_expr): Update prototype.
3986 * trans-expr.c: Update for new g95_walk_expr.
3987 * trans-intrinsic.c: Ditto.
3988 * trans-io.c: Ditto.
3989 * trans.h: Various comments for SS chains.
3991 2003-01-17 Paul Brook <paul@nowt.org>
3993 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
3995 * intrinsic.c (add_functions): Use them.
3996 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
3997 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
3999 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4001 Fallout of a small merge conflict:
4002 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4004 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4006 * initrinsic.c: New add_sym_* functions for strong typing.
4007 (add_conv): Make prototype strict.
4008 * dump-parse-tree.c, dependency.c: Include config.h
4009 * resolve.c, trans-io.c: Fix typos.
4011 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4013 * dump-parse-tree.c (g95_show_code_node): Show the
4014 condition for a computed GOTO that was transformed
4015 to a SELECT CASE construct.
4016 * resolve.c (check_case_overlap): Revert previous switch
4017 to treaps, it was too slow and didn't catch all trouble.
4018 (resolve_symbol): Be more flexible about module procedures.
4019 * symbol.c (check_conflict): Point to relevant section in
4020 the standard for dubious conflict. Allow procedure
4021 dummy arguments to be optional again.
4022 * trans-io (add_field): Rename to g95_add_field. Change
4024 * trans-stmt (trans_select): Handle unbounded cases for
4025 integer SELECT CASE constructs. Fix/add more comment.
4027 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4029 * g95.h: Uses GCC's function attribute macros.
4030 * error.c, module.c, parse.c, g95.h: More function attributes.
4032 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4034 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4035 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4038 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4040 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4042 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4043 instead of nowdead wrap_all_with_wfl.
4045 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4047 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4048 before generating code, so we can still see it even if the code
4049 generation phase dies.
4051 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4053 * decl.c (build_sym): Split out initialization expression parts...
4054 (add_init_expr_to_sym): ...to here.
4055 (variable_decl): Add the symbol following an attribute list to the
4056 symbol tree before parsing the optional initialization expression
4057 if the symbol is not of a derived type.
4058 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4059 a value if it is a PARAMETER.
4061 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4063 * misc.c: Don't #include <mcheck.h>
4064 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4065 ever was a glibc bug, then either this was never reported to
4066 glibc people, or it has been fixed for so long that there's
4067 no information you can find about it, anywhere.
4069 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4072 * module.c (attr_bits, bt_types, array_spec_types):
4073 Switch 'const' and 'static'.
4074 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4076 GNU'ify source code:
4077 * trans-io.c: Numerous fixes, one fixed warning and a few
4078 TODO markers so that we don't forget about them.
4080 2003-01-13 Paul Brook <paul@nowt.org>
4082 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4083 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4085 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4086 * match.c (g95_match_stop): Fix dumb == -> != error.
4088 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4090 * dump-parse-tree.c (show_indent): Add line breaks. This
4091 whole dumping process needs cleanups.
4092 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4093 the langhook. Fix 'return's accordingly.
4094 * g95-support.h: Adjust prototype.
4095 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4096 * lang-options.h: Add '-fsyntax-only'.
4097 * options.c (g95_init_options): Init 'no_backend'.
4098 (g95_parse_arg): Deal with '-fsyntax-only'.
4099 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4102 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4104 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4105 arguments. Also make sure that if a symbol is marked INTRINSIC,
4106 an intrinsic with the symbol's name actually exists.
4107 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4108 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4109 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4111 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4113 * resolve.c (resolve_contained_functions): Fix condition, don't
4114 throw internal_error if a child namespace has no name. Apparently
4115 this can be the case?
4117 2003-01-11 Paul Brook <paul@nowt.org>
4119 Port changes from Andy's tree:
4120 * g95.h (g95_code): Add stop_code.
4121 * match.c (g95_match_stop): Detter syntax checking.
4122 * resolve.c (resolve_generic_f0): Return match type.
4123 (resolve_generic_f): Remove dead/duplicated code.
4124 (resolve_specific_f): Ditto.
4125 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4126 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4127 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4129 2003-01-11 Paul Brook <paul@nowt.org>
4131 * trans-array.c: Various documentation/comment changes.
4132 * trans-stmt.c: Ditto.
4135 2003-01-10 Paul Brook <paul@nowt.org>
4137 * options.c/h: Add -fdump-parse-tree as alias of -v.
4139 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4141 * dump-parse-tree.c (g95_show_namespace): Fixed another
4142 typo. Sorry, it's Friday...
4144 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4147 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4148 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4149 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4150 trans-types.c: Fix bogus copyright years, add 2003.
4151 * trans-types.h: Give copyright header.
4153 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4155 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4156 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4157 * intrinsic.c: Some constant strings moved to read-only memory.
4158 * io.c (format_asterisk): Move to...
4161 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4163 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4164 types for ranges instead of per-letter. Indent the
4165 'CONTAINS' just like everything else.
4166 * resolve.c (resolve_contained_functions): Clarify comment.
4167 Explain non-obvious conditional expression. Improve
4168 diagnostics if tyoe cannot be resolved.
4169 Port semi-fix from Andy's tree:
4170 (was_declared): Move up before first use.
4171 (generic_sym, specific_sym): New functions. Code moved
4172 out if procedure_kind.
4173 (procedure_kind): Simplify using new functions.
4174 (resolve_generic_f): Make sure the functions we find in
4175 a parent namespace is generic.
4176 (resolve_specific_f): Ditto for specific functions.
4178 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4180 * trans-stmt.c, trans.c: Fix some code style issues. Add
4181 some more comment (but still not enough!).
4183 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4185 * symbol.c (flavors, procedures, intents, acces_types,
4186 access_types, ifsrc_types): Make const.
4187 * misc.c (g95_string2code): Make 'm' param 'const'.
4188 * module.c (find_enum, write_atom, mio_name): Make
4190 (attr_bits, bt_types, array_spec_types, array_ref_types,
4191 ref_types, expr_types): Make const.
4192 * g95.h: Adjust external decls.
4194 2003-01-09 Paul Brook <paul@nowt.org>
4196 * Testsuite: Add a load of new cases.
4198 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4200 * Make-file.in: Add dependency on back end header files;
4201 a parallel build should work now.
4202 * f95-lang-c (lang_identifier): Remove bogus comment.
4203 (g95_be_parse_file): Fix prototype.
4204 (g95_init): Make static.
4205 (g95_finish): Make static.
4206 * error.c (g95_syntax_error): Kill. Make define in...
4207 * g95.h (g95_syntax_error): Define.
4208 (g95.options): Make 'source' member 'const'.
4209 * interface.c (g95_match_interface): Explain
4210 hard-to-read condition.
4211 (g95_match_end_interface): Ditto.
4212 * trans_const.c (g95_build_string_const): Make 's' parameter
4214 * trans_const.h: Adjust protoype accordingly.
4215 * trans-decl.c: Include tree-dump.h
4216 (g95_generate_function_code): Build fixes for recent changes
4217 in the tree-ssa branch.
4219 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4221 * format.c: Kill, move code from here...
4223 * Make-lang.in: Adjust.
4226 * BUGS: Mention where to submit bugs. Move old content...
4227 * TODO: ...to here. New file.
4229 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4230 Fix most warnings, and suppress the ones we can't fix for now.
4231 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4232 these warnings just clutter the screen and there's not much
4233 we can do about them for now anyway.
4234 * check.c, iresolve.c: Mark unused function parameters.
4235 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4236 they should be resolved before they get here.
4237 * error.c: Remove unused FILE *status_out.
4238 * f95-lang.c (g95_init): Remove bogus cast.
4239 * Many files: Make things 'const' where required.
4240 * g95.h: Fix prototypes for all modified functions above.
4241 (g95_options): Remove 'object' member.
4243 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4245 * Make-file.in: Cleanup bogus targets. Add more comment.
4246 * lang-options.h: New option '-w'.
4247 * g95.h: add no_options field to struct g95_options.
4248 * options.c (g95_init_options): Default no_warnings to off.
4249 (g95_parse_arg): Recognise the '-w' switch and its alias,
4251 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4252 no_warning option is set.
4253 * iresolve.c (g95_resolve_shape): Fix warning.
4255 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4257 * primary.c (g95_next_string_char): Rename next_string_char, and
4258 make static. Adjust callers accordingly.
4259 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4260 callers accordingly.
4261 * g95.h: Split out all g95_match* functions to...
4262 * match.h: ...here. New file.
4263 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4264 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4266 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4268 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4269 g95_merge_new_implicit): New functions.
4270 (g95_match_implicit_none, g95_match_implicit): Move from here...
4271 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4272 Modify to use the new functions in symbol.c.
4273 * g95.h: Add and move prototypes.
4275 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4277 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4278 node compare function.
4279 (g95_insert_bbt): Likewise.
4280 (g95_insert_bbt_with_overlap): Likewise.
4281 (g95_delete_bbt): Likewise.
4282 (delete_treap): Likewise. Also fix a potential bug when calling it.
4283 * module.c (compare_pointers): Change proto to compare_fn.
4284 (compare_integers): Likewise.
4285 (compare_true_names): Likewise.
4286 (find_true_name): Adjust call to compare_true_names to match proto.
4287 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4288 (init_pi_tree): Make compare a compare_fn instead of (int *).
4289 * resolve.c (compare_cases): Change proto to compare_fn.
4290 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4291 it static, and rename to compare_symtree.
4292 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4294 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4295 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4297 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4298 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4299 * patch.options: Blow away Paul's checkin mistake :-)
4300 * io.c (terminate_io): Fix memory leak (Arnaud).
4302 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4304 * Make-lang.in: Teach about building DVI, info manual.
4305 * g95.texi: New file.
4307 2003-01-02 Paul Brook <paul@nowt.org>
4309 * trans-array.c (g95_reverse_ss): Make static and don't use.
4310 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4311 (g95_conv_array_parameters): Modify for pointer assignments.
4312 (g95_walk_subexpr): New function.
4313 (g95_walk_expr*): Use it.
4314 * trans-array.h (g95_reverse_ss): Remove prototype.
4315 * trans-expr.c (g95_trans_pointer_assign): Implement.
4316 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4317 * trans-intrinsic.c: Sync with scalarizer changes.
4318 * trans-io.c: Ditto.
4320 2002-12-29 Paul Brook <paul@nowt.org>
4322 * trans-array.c: Document calling convention for arrays.
4324 2002-12-19 Paul Brook <paul@nowt.org>
4326 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4327 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4328 optional parameters for some intrinsics.
4329 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4330 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4331 optional parameters.
4332 * trans.h (g95_se): Add ignore_optional flag.
4334 2002-12-15 Paul Brook <paul@nowt.org>
4336 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4337 * trans-decl.c (g95_generate_function_code): Use TDI_original.
4339 2002-12-14 Paul Brook <paul@nowt.org>
4341 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
4343 2002-12-12 Paul Brook <paul@nowt.org>
4345 * trans-array.c (g95_trans_array_constructor_subarray): Fully
4346 initialize the scalarizer.
4347 (various): Update to new format of g95_expr->value.constructor.
4349 2002-12-08 Paul Brook <paul@nowt.org>
4351 * trans-array.c (g95_put_offset_into_var): New function.
4352 (g95_trans_array_constructor_subarray): New function.
4353 (g95_trans_array_constructor_value): Use it.
4354 (g95_array_cons_size): Don't abort() on array components.
4356 2002-12-08 Paul Brook <paul@nowt.org>
4358 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4359 * support.c: Update #includes.
4360 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4361 * trans-array.c: Update #includes.
4363 * trans-const.c: Ditto.
4364 * trans-io.c: Ditto.
4365 * trans-types.c: Ditto.
4366 (g95_init_types): Set size_type_node.
4367 * trans-decl.c: Update #includes.
4368 (gfor_fndecl_adjust{l,r}): Declare and initialize.
4369 * trans-stmt.c: Update #includes.
4370 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
4371 (g95_trans_select): Fix check for unbounded ranges.
4372 * trans-expr.c: Update #includes.
4373 (g95_conv_string_tmp): New function.
4374 (g95_conv_concat_op): Use it.
4375 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
4376 * Trans-intrisic.c: Update #includes.
4377 (g95_conv_intrinsic_strcmp): New function.
4378 (g95_conv_intrinsic_adjust): Ditto.
4379 (g95_conv_intrinsic_function: Use them.
4381 2002-11-30 Paul Brook <paul@nowt.org>
4383 * trans-array.c (g95_walk_function_expr): Handle non-array return by
4385 * trans-dec.c (g95_build_function_decl): Handle character return
4387 (g95_get_fake_result_decl): Ditto.
4388 (g95_trans_deferred_vars): Ditto.
4389 * trans-expr.c (g95_conv_function_call): Ditto.
4390 (g95_trans_arrayfunc_assign) Limit to array valued functions.
4391 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
4392 (g95_conv_intrinsic_function): Use it.
4393 * trans-types.c (g95_sym_type): Handle functions returning strings.
4394 (g95_return_by_reference): Ditto.
4395 (g95_get_function_type): Ditto.
4397 2002-11-18 Paul Brook <paul@nowt.org>
4399 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
4400 requires a temporary.
4401 (g95_trans_select): Handle computed gotos.
4402 * trans-types.c (g95_build_array_type): Warn about non-functional
4403 assumed shape arrays.
4404 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
4406 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
4407 (g95_conv_intrinsic_int): New function.
4408 (g95_conv_intrinsic_mod): New function.
4409 (g95_conv_intrinsic_ichar): New function.
4410 (g95_conv_intrinsic_function): Use them.
4411 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
4413 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
4415 * trans-types.c (g95_build_array_type): Assumed
4416 sized arrays can have rank > 1.
4417 * trans.c (g95_trans_code): Remove erroneous
4418 warning about CONTINUE.
4419 * trans-expr.c (g95_conv_variable): Remove
4422 2002-11-15 Paul Brook <paul@nowt.org>
4424 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
4426 2002-10-31 Paul Brook <paul@nowt.org>
4428 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
4429 * trans-expr.c (g95_conv_component_ref): Handle character string
4431 (g95_conv_string_parameter): Ditto.
4432 * trans-types.c (g95_get_derived_type): Add length decl to caracter
4435 2002-10-10 Paul Brook <paul@nowt.org>
4437 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
4438 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
4440 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
4441 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
4442 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
4443 * trans-types.c (pvoid_type_node): Declare and initialize.
4444 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
4445 (g95_array_allocate): Fix when base==data.
4446 (g95_conv_array_parameter): Correctly handle reduced rank sections.
4447 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
4449 2002-10-09 Paul Brook <paul@nowt.org>
4451 * (g95_conv_expr_reference): Handle character strings correctly.
4453 2002-10-07 Paul Brook <paul@nowt.org>
4455 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
4457 * trans-array.c (g95_build_array_initializer): Remove.
4458 (g95_conv_array_initializer): New Function.
4459 (g95_trans_auto_arry_allocation): Cleanup.
4460 (g95_trans_init_character_array): Remove.
4461 * g95spec.c: Link in libgforbegin.
4462 * trans.c (g95_generate_code): Rename main function to MAIN__.
4463 (g95_create_var): New function.
4464 (g95_create_var_np): New function.
4465 (g95_evaluate_now): New function.
4466 (g95_start_block): New function.
4467 (g95_finish_block): New function.
4468 (g95_add_expr_to_block): New function.
4469 (g95_add_block_to_block): New function.
4470 * trans-expr.c (g95_conv_componen_ref): New function.
4471 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
4472 (F95_OBJS): Add dependency.o.
4473 * f95-lang.c (g95_is_simple_stmt): Remove.
4474 * f95-tree.c (mark_not_simple): New function.
4475 (unshare_all_trees): New function.
4476 (create_tmp_var, create_tmp_alias_var): Remove.
4477 * support.c (declare_tmp_vars, tree_last_decl): Remove.
4478 * trans*: Convert to new IR using GENERIC trees. Don't bother about
4479 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
4481 2002-10-01 Paul Brook <paul@nowt.org>
4483 * trans-array.c: Add support for descriptorless arrays.
4484 (g95_conv_array_data): New function.
4485 (g95_conv_array_base): New function.
4486 * trans-array.h: Declare these here.
4487 * trans-decl.c(g95_create_mopdule_variable): Perform variable
4488 initialization and creation here.
4489 (g95_create_module_vars): Instead of here.
4490 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
4491 * trans-intrinsic.c: Ditto.
4492 * trans-types.c (g95_is_nodesc_array): New function.
4493 (g95_get_nodesc_array_type): New function.
4494 (g95_sym_type, g95_get_derived_type): Use them.
4495 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
4497 2002-09-28 Paul Brook <paul@nowt.org>
4499 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
4500 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
4503 2002-09-24 Paul Brook <paul@nowt.org>
4505 * f95-lang.c (listify): Remove declaration.
4506 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
4508 * f95-tree.c (get_name): New function.
4509 * trans.c (module_namespace): Remove.
4510 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
4511 * trans-types.c: Ditto.
4513 2002-09-19 Paul Brook <paul@nowt.org>
4515 * trans-array.c (g95_get_array_cons_size): New Function.
4516 (g95_con_ss_startstride): Handle Array constructors.
4517 (g95_conv_loop_setup): Ditto.
4518 (g95_conv_array_parameter): Ditto.
4519 * tras-decl.c (g95_finish_var_decl): Make initializes variables
4522 2002-09-19 Paul Brook <paul@nowt.org>
4524 * trans.c (g95_simple_fold_tmp): Detect variables inside
4526 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
4528 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4530 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
4532 2002-09-14 Paul Brook <paul@nowt.org>
4534 * trans.c (g95_create_module_variable): Move to trans-decl.c.
4535 * trans-const.c (g95_conv_string_init): New Function.
4536 * trans-const.h: Declare it.
4537 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
4538 variables. Don't bail on intrinsic symbols.
4539 (get_extern_function_decl): Handle specific intrinsic functions.
4540 * trans-types.c (g95_sym_type): Dummy functions don't return
4542 * trans-array.c (g95_build_array_initializer): New Function.
4543 (g95_trans_auto_array_allocation): Build initializer for static decls.
4544 Don't use mpz_addmul, it's GMP4 only.
4546 2002-09-12 Paul Brook <paul@nowt.org>
4548 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
4549 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
4550 assembler names for module procedures.
4552 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4554 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
4557 2002-09-10 Paul Brook <paul@nowt.org>
4559 * trans-array.c: Change format of G95_SS_TEMP strictures.
4560 (g95_check_fncall_dependancy): New function.
4561 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
4563 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
4565 (g95_build_function_decl): Don't assume result arrays are packed.
4566 (g95_trans-deferred-vars): Handle array result variables.
4567 (g95_generate_fuction_code): Clear saved_function_decls.
4568 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
4570 (g95_trans_arrayfunc_assign): New function.
4571 (g95_trans_assignment): Use it.
4572 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
4573 (g95_se): Add direct_byref.
4574 * trans-types.c: Use sym->result rather than sym where appropriate.
4575 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
4576 Update other functions to use this.
4577 (g95_is_intrinsic_libcall): New function.
4578 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
4579 (g95_walk_intrinsic_function): Ditto.
4581 2002-09-08 Paul Brook <paul@nowt.org>
4583 * trans-types.c: Change rank field to dtype field in array descriptor.
4584 * trans-array.c: Implement filling of dtype array descriptor field.
4585 * trans-intrinsic.c: Fix broken LEN intrinsic.
4587 2002-09-07 Paul Brook <paul@nowt.org>
4589 * trans-intrinsic.c: Remove outdated todo intrinsic list.
4590 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
4591 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
4593 2002-09-06 Paul Brook <paul@nowt.org>
4595 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
4596 (gt-f95-trans-types.h): Add dependancy information.
4597 * config-lang.in (gtfiles): Add trans-types.c
4598 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
4599 back to top-level code.
4600 * trans-array.c, trans-types.c: Change format of array descriptor.
4601 (g95_conv_descriptor_dimension): New function.
4602 * trans-types.h (g95_conv_descriptor_rank): define.
4603 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
4606 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4608 * trans-array.c, trans-types.c: Add rank information to descriptor.
4610 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4612 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
4614 2002-09-04 Paul Brook <paul@nowt.org>
4616 * f95-lang.c (g95_create_decls): New function.
4617 (g95_init): Move initialization of external decls to above, and call
4618 from g95_be_parse_file.
4619 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
4620 * trans-types.c (g95_init_types): Always name integer and char types.
4621 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
4623 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4625 * Make-lang.in: Add options.c to F95_PARSER_OBJS
4627 2002-09-02 Paul Brook <paul@nowt.org>
4629 * g95_generate_code: Clear the attr for __fortran_main.
4630 * trans-types.c (g95_finish_type): New function.
4631 * g95_init_io_state_type: Use g95_finish_type.
4632 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
4634 2002-09-01 Paul Brook <paul@nowt.org>
4636 * README.backend: Warn about the dangers of extra config.h files.
4637 Remove obsolete libgfor stuff.
4638 * config-lang.in: Add target-libgfor dependancy.
4639 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
4641 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
4643 * g95_conv_mpz_to_tree: Free storage pointed to by q,
4646 2002-08-30 Paul Brook <paul@nowt.org>
4648 * trans-intrinsic.c (g95_conv_intrinsic_function,
4649 g95_walk_intrinsic_function): Added ANY and ALL.
4650 (g95_conv_intrinsic_anyall): New function.
4651 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in