1 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
4 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
5 mask expression exists and has rank 0, enclose the generated
6 loop in an "if (mask)".
7 * (gfc_conv_intrinsic_minmaxloc): Likewise.
9 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
12 * resolve.c (resolve_contained_functions, resolve_types,
13 gfc_resolve): Revert patch of 2006-02-19.
15 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
18 * dependency.c (gfc_is_same_range): Correct typo.
19 (gfc_check_section_vs_section): Call gfc_is_same_range.
22 * trans-common.c (add_equivalences): Add a new flag that is set when
23 an equivalence is seen that prevents more from being reset until the
24 start of a new traversal of the list, thus ensuring completion of
27 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
29 * module.c (read_module): Remove redundant code lines.
31 2006-02-20 Rafael �Ávila de Esp�índola <rafael.espindola@gmail.com>
32 * Make-lang.in (FORTRAN): Remove
33 (.PHONY): Remove F95 and f95. Add fortran
35 2006-02-20 Roger Sayle <roger@eyesopen.com>
37 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
38 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
39 temporary mask arrays if they won't be used.
41 2006-02-20 Roger Sayle <roger@eyesopen.com>
43 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
44 traversing a linked list of MASKs. The MASK is now always a
45 single element requiring no ANDing during the assignment.
47 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
49 * gfortran.texi: Document environment variables which
50 influence runtime behavior.
52 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
54 * resolve.c (resolve_contained_functions): Call resolve_entries
56 (resolve_types): Remove calls to resolve_entries and
57 resolve_contained_functions.
58 (gfc_resolve): Call resolve_contained_functions.
60 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
63 * intrinsic.c (gfc_convert_type_warn): Call
64 gfc_intrinsic_symbol() on the newly created symbol.
66 2005-02-19 Paul Thomas <pault@gcc.gnu.org>
69 * resolve.c (is_non_constant_shape_array): New function.
70 (resolve_fl_variable): Remove code for the new function and call it.
71 (resolve_fl_namelist): New function. Add test for namelist array
72 with non-constant shape, using is_non_constant_shape_array.
73 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
76 * match.c (match_namelist): Increment the refs field of an accepted
77 namelist object symbol.
78 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
79 with contained or module procedures.
81 2006-02-18 Roger Sayle <roger@eyesopen.com>
83 * trans-stmt.c (struct temporary_list): Delete.
84 (gfc_trans_where_2): Major reorganization. Remove no longer needed
85 TEMP argument. Allocate and deallocate the control mask and
86 pending control mask locally.
87 (gfc_trans_forall_1): Delete TEMP local variable, and update
88 call to gfc_trans_where_2. No need to deallocate arrays after.
89 (gfc_evaluate_where_mask): Major reorganization. Change return
90 type to void. Pass in parent execution mask, MASK, and two
91 already allocated mask arrays CMASK and PMASK. On return
92 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
93 CMASK may all be NULL, or refer to the same temporary arrays.
94 (gfc_trans_where): Update call to gfc_trans_where_2. We no
95 longer need a TEMP variable or to deallocate temporary arrays
96 allocated by gfc_trans_where_2.
98 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
100 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
101 * symbol.c (gfc_add_attribute): Likewise for definition.
102 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
104 2006-02-17 Richard Sandiford <richard@codesourcery.com>
106 * trans-common.c: Include rtl.h earlier.
107 * trans-decl.c: Likewise.
109 2006-02-16 Jakub Jelinek <jakub@redhat.com>
112 * parse.c (parse_omp_do, parse_omp_structured_block): Call
113 gfc_commit_symbols and gfc_warning_check.
115 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
118 2005-02-16 Paul Thomas <pault@gcc.gnu.org>
121 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
122 for character(*) arrays, rather than casting to the type and kind
123 parameters of the formal argument.
125 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
128 * options.c: Do not warn for Fortran 2003 features by default.
130 2006-02-15 Tobias Schl�üter <tobias.schlueter@physik.uni-muenchen.de>
132 * check.c: Update copyright years.
134 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
135 dim_range_check on not-present optional dim argument.
137 2006-02-15 Jakub Jelinek <jakub@redhat.com>
141 * Make-lang.in (install-finclude-dir): New goal.
142 (fortran.install-common): Depend on install-finclude-dir.
143 * lang-specs.h: If not -nostdinc, add -I finclude.
145 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
148 * check.c (dim_check): Perform all checks if dim is optional.
149 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
150 to check dim argument.
151 (check_reduction): Likewise.
153 2006-02-14 Tobias Schl�üter <tobias.schlueter@physik.uni-muenchen.de>
156 * io.c (match_ltag): Mark label as referenced.
158 2006-02-14 Jakub Jelinek <jakub@redhat.com>
159 Richard Henderson <rth@redhat.com>
160 Diego Novillo <dnovillo@redhat.com>
162 * invoke.texi: Document -fopenmp.
163 * gfortran.texi (Extensions): Document OpenMP.
165 Backport from gomp-20050608-branch
166 * trans-openmp.c: Call build_omp_clause instead of
167 make_node when creating OMP_CLAUSE_* trees.
168 (gfc_trans_omp_reduction_list): Remove argument 'code'.
171 * trans.h (build4_v): Define.
172 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
173 Call build3_v to create OMP_SECTIONS nodes.
176 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
177 on all symbols added to the variable list.
179 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
180 procedure symbol in REDUCTION.
182 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
183 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
185 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
186 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
187 that statement block.
188 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
189 for non-ordered non-static combined loops.
190 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
192 * openmp.c: Include target.h and toplev.h.
193 (gfc_match_omp_threadprivate): Emit diagnostic if target does
195 * Make-lang.in (fortran/openmp.o): Add dependencies on
196 target.h and toplev.h.
198 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
199 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
200 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
201 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
202 (gfc_trans_omp_variable): New function.
203 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
204 * trans.h (GFC_DECL_RESULT): Define.
206 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
207 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
208 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
210 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
211 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
212 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
214 (gfc_trans_omp_clauses): Add WHERE argument. Call
215 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
217 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
218 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
219 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
220 gfc_trans_omp_clauses callers.
222 * openmp.c (omp_current_do_code): New var.
223 (gfc_resolve_omp_do_blocks): New function.
224 (gfc_resolve_omp_parallel_blocks): Call it.
225 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
226 predetermination if argument is !$omp do or !$omp parallel do
228 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
229 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
230 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
231 (gfc_resolve_do_iterator): Add CODE argument.
233 * trans.h (gfc_omp_predetermined_sharing,
234 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
236 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
237 * trans-openmp.c (gfc_omp_predetermined_sharing,
238 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
240 * trans-common.c (build_equiv_decl, build_common_decl,
241 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
242 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
244 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
245 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
246 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
248 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
250 * symbol.c (check_conflict): Add conflict between cray_pointee and
252 * openmp.c (gfc_match_omp_threadprivate): Fail if
253 gfc_add_threadprivate returned FAILURE.
254 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
255 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
256 {FIRST,LAST}PRIVATE and REDUCTION clauses.
258 * resolve.c (omp_workshare_flag): New variable.
259 (resolve_function): Diagnose use of non-ELEMENTAL user defined
260 function in WORKSHARE construct.
261 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
262 is set to correct value in different contexts.
264 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
266 (resolve_omp_atomic): Likewise.
269 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
271 (skip_fixed_comments): Handle ! comments in the middle of line here
273 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
275 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
277 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
278 initialization to build OMP_FOR instead of build.
280 * trans-decl.c (gfc_gimplify_function): Invoke
281 diagnose_omp_structured_block_errors.
283 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
284 (gfc_trans_omp_ordered): Use OMP_ORDERED.
286 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
287 gfc_resolve_omp_parallel_blocks): New prototypes.
288 * resolve.c (resolve_blocks): Renamed to...
289 (gfc_resolve_blocks): ... this. Remove static.
290 (gfc_resolve_forall): Adjust caller.
291 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
292 and not for EXEC_OMP_PARALLEL* directives. Call
293 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
294 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
296 * openmp.c: Include pointer-set.h.
297 (omp_current_ctx): New variable.
298 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
300 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
302 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
303 look up symbol if it exists, use its name instead and, if it is not
304 INTRINSIC, issue diagnostics.
306 * parse.c (parse_omp_do): Handle implied end do properly.
307 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
308 return it instead of continuing.
310 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
312 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
313 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
314 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
316 * trans.h (gfc_omp_privatize_by_reference): New prototype.
317 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
318 to gfc_omp_privatize_by_reference.
319 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
321 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
323 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
324 Disallow COMMON matching if it is set.
325 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
326 (resolve_omp_clauses): Show locus in error messages. Check that
327 variable types in reduction clauses are appropriate for reduction
330 * resolve.c (resolve_symbol): Don't error if a threadprivate module
331 variable isn't SAVEd.
333 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
334 Fix typo in condition. Fix DOVAR initialization.
336 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
337 rather than .min. etc.
339 * trans-openmpc.c (omp_not_yet): Remove.
340 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
341 Force creation of BIND_EXPR around the workshare construct.
342 (gfc_trans_omp_parallel_sections): Likewise.
343 (gfc_trans_omp_parallel_workshare): Likewise.
345 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
346 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
348 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
349 (gfc_trans_omp_code): New function.
350 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
351 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
352 (gfc_trans_omp_sections): Likewise. Only treat empty last section
353 specially if lastprivate clause is present.
354 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
357 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
358 OMP_CLAUSE_DECL name change.
359 (gfc_trans_omp_do): Likewise.
361 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
363 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
364 sync builtins directly.
365 (gfc_trans_omp_single): Build OMP_SINGLE statement.
367 * trans-openmp.c (gfc_trans_add_clause): New.
368 (gfc_trans_omp_variable_list): Take a tree code and build the clause
369 node here. Link it to the head of a list.
370 (gfc_trans_omp_clauses): Update to match.
371 (gfc_trans_omp_do): Use gfc_trans_add_clause.
373 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
374 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
376 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
377 (gfc_trans_omp_do): New function.
378 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
379 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
381 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
382 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
383 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
384 (gfc_trans_omp_directive): Use them.
385 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
386 * openmp.c (resolve_omp_clauses): Check for list items present
388 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
389 and is not present in any clause variable lists other than PRIVATE
392 * gfortran.h (symbol_attribute): Add threadprivate bit.
393 (gfc_common_head): Add threadprivate member, change use_assoc
394 and saved into char to save space.
395 (gfc_add_threadprivate): New prototype.
396 * symbol.c (check_conflict): Handle threadprivate.
397 (gfc_add_threadprivate): New function.
398 (gfc_copy_attr): Copy threadprivate.
399 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
400 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
402 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
403 outside a module and not in COMMON has is not SAVEd.
404 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
406 * trans-common.c: Include target.h and rtl.h.
407 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
408 * trans-decl.c: Include rtl.h.
409 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
410 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
411 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
412 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
413 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
414 is from current namespace.
415 (gfc_match_omp_threadprivate): Rewrite.
416 (resolve_omp_clauses): Check some clause restrictions.
417 * module.c (ab_attribute): Add AB_THREADPRIVATE.
418 (attr_bits): Add THREADPRIVATE.
419 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
420 (load_commons, write_common, write_blank_common): Adjust for type
421 change of saved, store/load threadprivate bit from the integer
424 * types.def (BT_FN_UINT_UINT): New.
425 (BT_FN_VOID_UINT_UINT): Remove.
427 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
428 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
429 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
430 (gfc_trans_omp_directive): Use them.
432 * openmp.c (expr_references_sym): Add SE argument, don't look
434 (is_conversion): New function.
435 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
436 promoted expressions.
437 * trans-openmp.c (gfc_trans_omp_atomic): New function.
438 (gfc_trans_omp_directive): Call it.
440 * f95-lang.c (builtin_type_for_size): New function.
441 (gfc_init_builtin_functions): Initialize synchronization and
443 * types.def: New file.
444 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
447 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
449 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
452 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
454 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
456 * parse.c (parse_omp_do): Call pop_state before next_statement.
457 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
459 (gfc_resolve_omp_directive): Call them.
460 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
461 leaves an OpenMP structured block or if EXIT terminates !$omp do
464 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
465 (F95_OBJS): Add fortran/trans-openmp.o.
466 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
467 * lang.opt: Add -fopenmp option.
468 * options.c (gfc_init_options): Initialize it.
469 (gfc_handle_option): Handle it.
470 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
471 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
472 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
473 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
474 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
475 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
476 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
477 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
478 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
480 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
481 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
482 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
483 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
484 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
485 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
486 New OpenMP variable list types.
487 (gfc_omp_clauses): New typedef.
488 (gfc_get_omp_clauses): Define.
489 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
490 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
491 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
492 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
493 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
494 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
495 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
496 and omp_bool fields to ext union.
497 (flag_openmp): Declare.
498 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
499 * scanner.c (openmp_flag, openmp_locus): New variables.
500 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
501 Handle OpenMP directive lines and conditional compilation magic
503 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
504 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
505 parse_omp_structured_block): New functions.
506 (next_free, next_fixed): Parse OpenMP directives.
507 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
509 (gfc_ascii_statement): Handle ST_OMP_* codes.
510 (parse_executable): Rearrange the loop slightly, so that
511 parse_omp_do can return next_statement.
512 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
513 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
514 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
515 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
516 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
517 gfc_match_omp_sections, gfc_match_omp_single,
518 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
519 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
520 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
521 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
523 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
524 EXEC_OMP_* directives.
525 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
526 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
527 * openmp.c: New file.
528 * trans-openmp.c: New file.
530 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
531 Jakub Jelinek <jakub@redhat.com>
534 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
535 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
537 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
541 * resolve.c (resolve_symbol): Extend the requirement that module
542 arrays have constant bounds to those in the main program. At the
543 same time simplify the array bounds, to avoiding trapping parameter
544 array references, and exclude automatic character length from main
545 and modules. Rearrange resolve_symbol and resolve_derived to put as
546 each flavor together, as much as is possible and move all specific
547 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
549 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
550 New functions to do work of resolve_symbol.
551 (resolve_index_expr): New function that is called from resolved_symbol
552 and is extracted from resolve_charlen.
553 (resolve_charlen): Call this new function.
554 (resolve_fl_derived): Renamed resolve_derived to be consistent with
555 the naming of the new functions for the other flavours. Change the
556 charlen checking so that the style is consistent with other similar
557 checks. Add the generation of the gfc_dt_list, removed from resolve_
561 * resolve.c (resolve_actual_arglist): Prevent internal procedures
562 from being dummy arguments.
565 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
566 procedures from being dummy arguments.
569 * resolve.c (check_data_variable): Add test that data variable is in
573 * resolve.c (resolve_call): Add test that the subroutine does not
576 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
579 * trans-array.c (gfc_trans_allocate_array_storage): New argument
580 dealloc; free the temporary only if dealloc is true.
581 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
582 passed onwards to gfc_trans_allocate_array_storage.
583 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
584 gfc_trans_allocate_temp_array.
585 * trans-array.h (gfc_trans_allocate_temp_array): Update function
587 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
588 to gfc_trans_allocate_temp_array to false in case of functions
590 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
593 2006-02-10 Steven G. Kargl <kargls@comcast.net>
596 *decl.c (variable_decl): Improve error message. Remove initialization
597 typespec. Wrap long line.
598 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
600 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
604 2006-02-10 Tobias Schl�üter <tobias.schlueter@physik.uni-muenchen.de>
607 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
608 * expr.c (check_intrinsic_op): Likewise.
609 * module.c (mio_expr): Likewise.
611 2006-02-09 Tobias Schl�üter <tobias.schlueter@physik.uni-muenchen.de>
613 * dump-parse-tree.c: Update copyright years.
614 * matchexp.c: Likewise.
615 * module.c: Likewise.
618 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
619 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
620 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
621 if it were INTRINSIC_UPLUS.
622 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
623 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
624 * matchexp.c (match_primary): Record parentheses surrounding
626 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
628 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
630 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
633 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
634 scalar with missing backend_decl for the hidden dummy charlen.
637 * interface.c (gfc_extend_assign): Remove detection of non-PURE
638 subroutine in assignment interface, with gfc_error, and put it in
639 * resolve.c (resolve_code).
642 * interface.c (gfc_procedure_use): Flag rank checking for non-
643 elemental, contained or interface procedures in call to
644 (compare_actual_formal), where ranks are checked for assumed
647 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
650 * trans-decl.c (gfc_generate_function_code): Add new argument,
651 pedantic, to set_std call.
653 2005-02-06 Thomas Koenig <Thomas.Koenig@online.de>
656 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
658 * invoke.texi: Mention the "Runtime" chapter.
659 Document the -fconvert= option.
660 * gfortran.h: Add options_convert.
661 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
662 fconvert=native and fconvert=swap.
663 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
664 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
665 (gfc_generate_function_code): If -fconvert was specified,
666 and this is the main program, add a call to set_convert().
667 * options.c: Handle the -fconvert options.
669 2006-02-06 Roger Sayle <roger@eyesopen.com>
671 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
672 to be NULL to indicate that the not mask isn't required.
673 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
674 pending mask for the last clause of a WHERE chain. Update recursive
676 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
677 (gfc_trans_where): Likewise.
679 2006-02-06 Jakub Jelinek <jakub@redhat.com>
681 Backport from gomp-20050608-branch
682 * trans-decl.c (create_function_arglist): Handle dummy functions.
684 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
686 (gfc_trans_vla_type_sizes): Also "gimplify"
687 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
688 * trans-array.c (gfc_trans_deferred_array): Call
689 gfc_trans_vla_type_sizes.
691 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
692 Remove unnecessary initialization.
693 (create_function_arglist): Make sure __result has complete type.
694 (gfc_get_fake_result_decl): Change current_fake_result_decl into
695 a tree chain. For entry master, create a separate variable
696 for each result name. For BT_CHARACTER results, call
697 gfc_finish_var_decl on length even if it has been already created,
699 (gfc_trans_vla_type_sizes): For function/entry result, adjust
700 result value type, not the FUNCTION_TYPE.
701 (gfc_generate_function_code): Adjust for current_fake_result_decl
703 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
704 even on result if it is assumed-length character.
706 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
707 Call gfc_trans_vla_type_sizes.
708 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
709 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
710 gfc_trans_vla_type_sizes): New functions.
711 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
712 callers. Call gfc_trans_vla_type_sizes on assumed-length
713 character parameters.
714 * trans-array.c (gfc_trans_array_bounds,
715 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
716 gfc_trans_vla_type_sizes.
717 * trans.h (gfc_trans_vla_type_sizes): New prototype.
719 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
720 arrays without constant size, create also an index var for
721 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
723 (gfc_create_string_length): Don't call gfc_defer_symbol_init
724 if just creating DECL_ARGUMENTS.
725 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
726 gfc_defer_symbol_init even if ts.cl->backend_decl is already
727 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
728 (create_function_arglist): Rework, so that hidden length
729 arguments for CHARACTER parameters are created together with
730 the parameters. Resolve ts.cl->backend_decl for CHARACTER
731 parameters. If the argument is a non-constant length array
732 or CHARACTER, ensure PARM_DECL has different type than
734 (generate_local_decl): Call gfc_get_symbol_decl even
735 for non-referenced non-constant length CHARACTER parameters
736 after optionally issuing warnings.
737 * trans-array.c (gfc_trans_array_bounds): Set last stride
738 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
739 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
742 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
744 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
746 2006-02-04 Roger Sayle <roger@eyesopen.com>
748 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
749 arguments. Replace with an "identical" argument. A full array
750 reference to the same symbol is a dependency if identical is true.
751 * dependency.h (gfc_check_dependency): Update prototype.
752 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
753 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
754 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
755 (gfc_trans_where_2): Likewise. Remove unneeded variables.
756 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
757 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
758 F90-style WHERE statements without internal dependencies.
759 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
761 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
765 * resolve.c (resolve_types): New function.
766 (resolve_codes): Likewise.
767 (gfc_resolve): Use them.
769 2006-02-05 Roger Sayle <roger@eyesopen.com>
771 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
772 masks instead of LOGICAL*4.
774 2006-02-05 Jakub Jelinek <jakub@redhat.com>
776 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
778 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
781 check.c (identical_dimen_shape): New function.
782 (check_dot_product): Use identical_dimen_shape() to check sizes
784 (gfc_check_matmul): Likewise.
785 (gfc_check_merge): Check conformance between tsource and fsource
786 and between tsource and mask.
787 (gfc_check_pack): Check conformance between array and mask.
789 2006-02-03 Steven G. Kargl <kargls@comcast>
790 Paul Thomas <pault@gcc.gnu.org>
793 * resolve.c (resolve_symbol): Default initialization of derived type
794 component reguires the SAVE attribute.
796 2006-02-02 Steven G. Kargl <kargls@comcast>
799 match.c (gfc_match_nullify): Free the list from head not tail.
802 * match.c (match_forall_header): Fix internal error caused by bogus
806 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
809 expr.c (gfc_check_conformance): Reorder error message
811 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
812 for checking arguments array and mask.
813 (check_reduction): Likewise.
815 2005-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
818 * trans-io.c (set_internal_unit): Check the rank of the
819 expression node itself instead of its symbol.
821 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
827 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
828 if actual argument is not a variable.
830 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
833 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
834 the lvalue is a use associated procedure.
838 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
839 character lengths are not the same. Use gfc_dep_compare_expr for the
841 * gfortran.h: Add prototype for gfc_dep_compare_expr.
842 * dependency.h: Remove prototype for gfc_dep_compare_expr.
844 2005-01-27 Paul Thomas <pault@gcc.gnu.org>
847 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
848 generic_ids exempted from assumed size checking.
850 2006-01-27 Jakub Jelinek <jakub@redhat.com>
853 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
854 * lang.opt (fpreprocessed): New option.
855 * scanner.c: Include toplev.h.
856 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
857 (preprocessor_line): Unescape filename if there were any
859 (load_file): If initial and gfc_src_file is not NULL,
860 use it rather than opening the file. If gfc_src_preprocessor_lines
861 has non-NULL elements, pass it to preprocessor_line.
862 (unescape_filename, gfc_read_orig_filename): New functions.
863 * gfortran.h (gfc_option_t): Add flag_preprocessed.
864 (gfc_read_orig_filename): New prototype.
865 * options.c (gfc_init_options): Clear flag_preprocessed.
866 (gfc_post_options): If flag_preprocessed, call
867 gfc_read_orig_filename.
868 (gfc_handle_option): Handle OPT_fpreprocessed.
869 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
872 2005-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
874 * symbol.c (free_old_symbol): Fix confusing comment, and add code
875 to free old_symbol->formal.
877 2005-01-26 Paul Thomas <pault@gcc.gnu.org>
880 * resolve.c (resolve_function): Exclude statement functions from
881 global reference checking.
887 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
888 references through the symtree to the symbol associated with the
889 function expresion. Give error on reference to an assumed character
890 length function is defined in an interface or an external function
891 that is not a dummy argument.
892 (resolve_symbol): Give error if an assumed character length function
893 is array-valued, pointer-valued, pure or recursive. Emit warning
894 that character(*) value functions are obsolescent in F95.
897 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
898 prevents any assumed character length function call from getting here
899 except intrinsics such as SPREAD. In this case, ensure that no
900 segfault occurs from referencing non-existent charlen->length->
901 expr_type and provide a backend_decl for the charlen from the charlen
902 of the first actual argument.
904 Cure temp name confusion.
905 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
906 temporary from "parm" to "ifm" to avoid clash with temp coming from
909 2005-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
912 * symbol.c (free_old_symbol): New function.
913 (gfc_commit_symbols): Use it.
914 (gfc_commit_symbol): New function.
915 (gfc_use_derived): Use it.
916 * gfortran.h: Add prototype for gfc_commit_symbol.
917 * intrinsic.c (gfc_find_function): Search in 'conversion'
918 if not found in 'functions'.
919 (gfc_convert_type_warn): Add a symtree to the new
920 expression node, and commit the new symtree->n.sym.
921 * resolve.c (gfc_resolve_index): Make sure typespec is
922 properly initialized.
924 2005-01-23 Paul Thomas <pault@gcc.gnu.org>
927 * decl.c (get_proc_name): Replace subroutine and function attributes
928 in "already defined" test by the formal arglist pointer being non-NULL.
930 Fix regression in testing of admissability of attributes.
931 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
932 intent, do not do the check for a dummy being used.
933 * decl.c (attr_decl1): Add current_attr.intent as the third argument
934 in the call to gfc_add_attribute.
935 * gfortran.h: Add the third argument to the prototype for
938 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
940 * gfortranspec.c (lang_specific_driver): Update copyright notice
943 2005-01-21 Paul Thomas <pault@gcc.gnu.org>
947 * decl.c (get_proc_name): If there is an existing
948 symbol in the encompassing namespace, call errors
949 if it is a procedure of the same name or the kind
950 field is set, indicating a type declaration.
956 * decl.c (add_global_entry): New function to check
957 for existing global symbol with this name and to
958 create new one if none exists.
959 (gfc_match_entry): Call add_global_entry before
960 matching argument lists for subroutine and function
962 * gfortran.h: Prototype for existing function,
964 * resolve.c (resolve_global_procedure): New function
965 to check global symbols for procedures.
966 (resolve_call, resolve_function): Calls to this
967 new function for non-contained and non-module
969 * match.c (match_common): Add check for existing
970 global symbol, creat one if none exists and emit
971 error if there is a clash.
972 * parse.c (global_used): Remove static and use the
973 gsymbol name rather than the new_block name, so that
974 the function can be called from resolve.c.
975 (parse_block_data, parse_module, add_global_procedure):
976 Improve checks for existing gsymbols. Emit error if
977 already defined or if references were to another type.
981 * trans-expr.c (gfc_conv_aliased_arg): New function called by
982 gfc_conv_function_call that coverts an expression for an aliased
983 component reference to a derived type array into a temporary array
984 of the same type as the component. The temporary is passed as an
985 actual argument for the procedure call and is copied back to the
986 derived type after the call.
987 (is_aliased_array): New function that detects an array reference
988 that is followed by a component reference.
989 (gfc_conv_function_call): Detect an aliased actual argument with
990 is_aliased_array and convert it to a temporary and back again
991 using gfc_conv_aliased_arg.
993 2006-01-19 Tobias Schl�üter <tobias.schlueter@physik.uni-muenchen.de>
995 * gfortranspec.c: Update copyright years.
997 * trans-array.c: Likewise.
998 * trans-array.h: Likewise.
999 * trans-decl.c: Likewise.
1000 * trans-stmt.c: Likewise.
1001 * trans-stmt.h: Likewise.
1002 * trans-types.c: Likewise.
1004 2006-01-18 Tobias Schl�üter <tobias.schlueter@physik.uni-muenchen.de>
1008 * gfortran.h (BBT_HEADER): Move definition up.
1009 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
1010 * io.c (format_asterisk): Adapt initializer.
1011 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
1013 (warn_unused_label): Take gfc_st_label label as argument, adapt to
1015 (gfc_resolve): Adapt call to warn_unused_label.
1016 * symbol.c (compare_st_labels): New function.
1017 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
1018 using balanced binary tree.
1019 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
1021 (warn_unused_label): Adapt to binary tree.
1022 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
1023 * primary.c (match_kind_param): Do away with cnt.
1025 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
1030 * symbol.c (check_conflict): Add pointer valued elemental
1031 functions and internal procedures with the external attribute
1032 to the list of conflicts.
1033 (gfc_add_attribute): New catch-all function to perform the
1034 checking of symbol attributes for attribute declaration
1036 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
1037 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
1038 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
1039 Remove spurious calls to checks in symbol.c. Set the
1040 attribute directly and use the call to attr_decl() for
1042 * gfortran.h: Add prototype for gfc_add_attribute.
1045 * resolve.c (resolve_function): Exclude PRESENT from assumed size
1046 argument checking. Replace strcmp's with comparisons with generic
1049 2006-01-16 Rafael �Ávila de Esp�índola <rafael.espindola@gmail.com>
1051 * gfortranspec.c (lang_specific_spec_functions): Remove.
1053 2006-01-16 Richard Guenther <rguenther@suse.de>
1055 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
1056 (gfc_trans_arithmetic_if): Likewise.
1057 (gfc_trans_simple_do): Likewise.
1058 (gfc_trans_do): Likewise.
1059 (gfc_trans_do_while): Likewise.
1060 (gfc_trans_logical_select): Likewise.
1061 (gfc_trans_forall_loop): Likewise.
1062 (generate_loop_for_temp_to_lhs): Likewise.
1063 (generate_loop_for_rhs_to_temp): Likewise.
1064 (gfc_trans_allocate): Likewise.
1065 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
1067 2006-01-16 Richard Guenther <rguenther@suse.de>
1069 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
1070 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
1071 * trans.c (gfc_trans_runtime_check): Don't fold the condition
1074 2006-01-13 Steven G. Kargl <kargls@comcast.net>
1077 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
1078 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
1081 2006-01-13 Diego Novillo <dnovillo@redhat.com>
1083 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
1086 2006-01-11 Tobias Schl�üter <tobias.schlueter@physik.uni-muenchen.de>
1088 * parse.c (next_fixed): Remove superfluous string concatenation.
1090 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
1093 * scanner.c (load_line): use maxlen to determine the line-length used
1094 for padding lines in fixed form.
1096 2005-01-11 Paul Thomas <pault@gcc.gnu.org>
1099 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
1102 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1105 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
1106 to avoid type mismatch.
1108 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1111 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
1112 current_fake_result_decl down to below generate_local_vars.
1114 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1117 * trans-expr.c (gfc_to_single_character): New function that converts
1118 string to single character if its length is 1.
1119 (gfc_build_compare_string):New function that compare string and handle
1120 single character specially.
1121 (gfc_conv_expr_op): Use gfc_build_compare_string.
1122 (gfc_trans_string_copy): Use gfc_to_single_character.
1123 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
1124 gfc_build_compare_string.
1125 * trans.h (gfc_build_compare_string): Add prototype.
1127 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1129 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
1131 (gfc_simplify_ichar): Get the result from unsinged char and in the
1132 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
1134 2005-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
1137 * resolve.c (resolve_fntype): Check that PUBLIC functions
1138 aren't of PRIVATE type.
1140 2005-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1142 * decl.c (gfc_match_function_decl): Correctly error out in case of
1143 omitted function argument list.
1145 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
1148 * trans-array.c (gfc_reverse_ss): Remove static attribute.
1149 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
1150 the function call with the corresponding gfc_actual_arglist*. Change
1152 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
1153 now requires the actual argument list instead of the expression for
1155 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
1156 and provide a prototype for gfc_reverse_ss.
1157 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
1158 where an elemental subroutine has array valued actual arguments.
1164 * resolve.c (check_assumed_size_reference): New function to check for upper
1165 bound in assumed size array references.
1166 (resolve_assumed_size_actual): New function to do a very restricted scan
1167 of actual argument expressions of those procedures for which incomplete
1168 assumed size array references are not allowed.
1169 (resolve_function, resolve_call): Switch off assumed size checking of
1170 actual arguments, except for elemental procedures and intrinsic
1171 inquiry functions, in some circumstances.
1172 (resolve_variable): Call check_assumed_size_reference.
1174 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1177 * io.c (next_char_not_space): New function that returns the next
1178 character that is not white space.
1179 (format_lex): Use the new function to skip whitespace within
1182 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
1185 * expr.c (gfc_expr_set_symbols_referenced): New function.
1186 * gfortran.h: Add a function prototype for it.
1187 * resolve.c (resolve_function): Use it for
1188 use associated character functions lengths.
1189 * expr.c, gfortran.h, resolve.c: Updated copyright years.
1191 2006-01-03 Steven G. Kargl <kargls@comcast.net>
1194 * resolve.c (resolve_forall_iterators): Check for scalar variables;
1195 Check stride is nonzero.
1197 2006-01-02 Steven G. Kargl <kargls@comcast.net>
1200 * parse.c (next_free): Check for whitespace after the label.
1201 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
1203 2006-01-01 Steven G. Kargl <kargls@comcast.net>
1205 * ChangeLog: Split previous years into ...
1206 * ChangeLog-2002: here.
1207 * ChangeLog-2003: here.
1208 * ChangeLog-2004: here.
1209 * ChangeLog-2005: here.