1 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4 * trans-array.c (gfc_trans_array_bound_check): Add a locus
5 argument, and use it in the error messages.
6 (gfc_conv_array_index_offset): Donc perform bounds checking on
7 the last dimension of assumed-size arrays.
9 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
12 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
13 checking when calculating the bounds of scalarization.
15 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
18 * interface.c (gfc_match_interface): Don't allow dummy procedures
19 to have a generic interface.
21 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
24 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
25 ensure that the substring reference uses a new charlen.
26 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
27 the argument list, lift the treatment of missing string lengths
28 from the above and implement the use of the intent.
29 (gfc_conv_function_call): Add the extra argument to the call to
33 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
35 * array.c (gfc_resolve_character_array_constructor): Remove
36 static attribute and add the gfc_ prefix, make use of element
37 charlens for the expression and pick up constant string lengths
38 for expressions that are not themselves constant.
39 * gfortran.h : resolve_character_array_constructor prototype
41 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
42 constructor again after expanding the constructor, to ensure
43 that the character length is passed to the expression.
45 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
46 Daniel Franke <franke.daniel@gmail.com>
48 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
49 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
50 fc_resolve_itime): New protos.
51 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
52 * check.c (gfc_check_itime_idate): New function.
53 * intrinsic.texi: Document the new intrinsics.
55 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
57 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
58 idate_i4,idate_i8): New functions.
61 2006-07-03 Asher Langton <langton2@llnl.gov>
63 * decl.c (match_old_style_init): Add data attribute to symbol.
65 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
67 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
68 Remove ATTRIBUTE_UNUSED for used argument.
70 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
72 * intrinsic.texi: Document new intrinsics.
74 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
77 * parse.c (next_free): Error out on line starting with semicolon.
78 (next_fixed): Fix formatting. Error out on line starting with
81 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
83 * check.c: Fix a comment typo.
85 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
88 * interface.c (compare_actual_formal): Signal an error if the formal
89 argument is a pure procedure and the actual is not pure.
92 * resolve.c (resolve_actual_arglist): If the type of procedure
93 passed as an actual argument is not already declared, see if it is
97 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
98 keep track of the appearance of constant logical case expressions.
99 Signal an error is either value appears more than once.
102 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
103 function is not scalar valued.
106 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
109 * match.c (match_forall_iterator): Mark new variables as
110 FL_UNKNOWN if the match fails.
113 * match.c (gfc_match_forall): Remove extraneous call to
117 * resolve.c (resolve_code, resolve_function): Rework
118 forall_flag scheme so that it is set and has a value of
119 2, when the code->expr (ie. the forall mask) is resolved.
120 This is used to change "block" to "mask" in the non-PURE
123 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
126 * resolve.c (resolve_substring): Don't issue out-of-bounds
127 error messages when the range has zero size.
129 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
132 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
133 -ffixed-form is explicitly specified.
135 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
138 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
139 use the substring reference to calculate the length if the
140 expression does not have a charlen.
142 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
145 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
146 there is no integer kind equal to the resulting real kind.
147 * intrinsic.c (add_functions): MODULO is not allowed as an actual
150 2006-06-23 Steven G. Kargl <kargls@comcast.net>
153 * match.c (gfc_match_if): Handle errors in assignment in simple if.
155 2006-06-22 Asher Langton <langton2@llnl.gov>
158 * primary.c (gfc_match_rvalue): Don't call match_substring for
159 implicit non-character types.
161 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
164 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
165 reshape_r8 instead of reshape_4 and reshape_8.
166 (gfc_resolve_transpose): Likewise for transpose.
168 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
170 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
171 gfc_conv_cst_int_power, gfc_conv_string_tmp,
172 gfc_conv_function_call): Replace calls to convert on constant
173 integer nodes by build_int_cst.
174 * trans-stmt.c (gfc_trans_do): Likewise.
175 * trans-io.c (set_internal_unit, transfer_namelist_element):
177 * trans-decl.c (build_entry_thunks): Likewise.
179 2006-06-20 Steven G. Kargl <kargls@comcast.net>
181 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
184 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
188 * check.c (non_init_transformational): New function.
189 (find_substring_ref): New function to signal use of disallowed
190 transformational intrinsic in an initialization expression.
191 (gfc_check_all_any): Call previous if initialization expr.
192 (gfc_check_count): The same.
193 (gfc_check_cshift): The same.
194 (gfc_check_dot_product): The same.
195 (gfc_check_eoshift): The same.
196 (gfc_check_minloc_maxloc): The same.
197 (gfc_check_minval_maxval): The same.
198 (gfc_check_gfc_check_product_sum): The same.
199 (gfc_check_pack): The same.
200 (gfc_check_spread): The same.
201 (gfc_check_transpose): The same.
202 (gfc_check_unpack): The same.
205 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
206 *intrinsic.h : Add prototype for gfc_simplify_transfer.
207 *simplify.c (gfc_simplify_transfer) : New function to act as
208 placeholder for eventual implementation. Emit error for now.
211 * expr.c (find_array_element): Eliminate condition on length of
212 offset. Add bounds checking. Rearrange exit. Return try and
213 put gfc_constructor result as an argument.
214 (find_array_section): New function.
215 (find_substring_ref): New function.
216 (simplify_const_ref): Add calls to previous.
217 (simplify_parameter_variable): Return on NULL expr.
218 (gfc_simplify_expr): Only call gfc_expand_constructor for full
222 * match.c (gfc_match_forall): Add missing locus to gfc_code.
224 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
227 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
228 of the scalarization expression.
230 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
234 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
235 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
236 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
237 * gfortran.h (gfc_option_t): Add new flag.
238 * invoke.texi: Document new flag.
239 * lang.opt: Add option -frange-check.
240 * options.c (gfc_init_options): Initialize new flag.
241 (gfc_handle_options): Set flag if invoked.
242 * simplify.c (range_check): Add error messages for
243 overflow, underflow, and other errors.
244 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
247 2006-06-17 Karl Berry <karl@gnu.org>
249 * gfortran.texi (@dircategory): Use "Software development"
250 instead of "Programming", following the Free Software Directory.
252 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
255 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
256 conditions for bounds-checking. Check for nonzero stride.
257 Don't check the last dimension of assumed-size arrays. Fix the
258 dimension displayed in the error message.
260 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
262 * trans-array.h (gfc_trans_create_temp_array): Add bool
264 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
265 argument "function" to show if we are translating a function.
266 If we are translating a function, perform checks whether
267 the size along any argument is negative. In that case,
269 (gfc_trans_allocate_storage): Add function argument (as
270 false) to gfc_trans_create_temp_array call.
271 * trans-expr.c (gfc_conv_function_call): Add function
272 argument (as true) to gfc_trans_create_temp_array call.
273 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
274 function argument (as false) to gfc_trans_create_temp_array
276 * trans-intrinsic.c: Likewise.
278 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
283 * decl.c (get_proc_name): Add new argument to flag that a
284 module function entry is being treated. If true, correct
285 error condition, add symtree to module namespace and add
287 (gfc_match_function_decl, gfc_match_entry,
288 gfc_match_subroutine): Use the new argument in calls to
290 * resolve.c (resolve_entries): ENTRY symbol reference to
291 to master entry namespace if a module function.
292 * trans-decl.c (gfc_create_module_variable): Return if
293 the symbol is an entry.
294 * trans-exp.c (gfc_conv_variable): Check that parent_decl
297 2006-06-09 Jakub Jelinek <jakub@redhat.com>
300 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
301 * trans.h (gfc_omp_clause_default_ctor): New prototype.
302 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
304 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
307 * trans-expr.c (gfc_conv_substring): If the substring start is
308 greater than its end, the length of the substring is zero, and
310 (gfc_trans_string_copy): Don't generate a call to
311 _gfortran_copy_string when destination length is zero.
313 2006-06-08 Asher Langton <langton2@llnl.gov>
316 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
317 for assumed-size Cray pointees.
319 2006-06-08 Steven G. Kargl <kargls@comcat.net>
321 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
322 the appropriate symbol name.
324 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
327 * resolve.c (resolve_fl_variable): Error if an automatic
328 object has the SAVE attribute.
331 * expr.c (simplify_intrinsic_op): Transfer the rank and
332 the locus to the simplified expression.
336 * gfortran.h : Add int entry_id to gfc_symbol.
337 * resolve.c : Add static variables current_entry_id and
339 (resolve_variable): During code resolution, check if a
340 reference to a dummy variable in an executable expression
341 is preceded by its appearance as a parameter in an entry.
342 Likewise check its specification expressions.
343 (resolve_code): Update current_entry_id on EXEC_ENTRY.
344 (resolve_charlen, resolve_fl_variable): Set and reset
346 (is_non_constant_shape_array): Do not return on detection
347 of a variable but continue to resolve all the expressions.
348 (resolve_codes): set current_entry_id to an out of range
351 2006-06-06 Mike Stump <mrs@apple.com>
353 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
354 installing during build.
356 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
359 * match.c (gfc_match_common): Fix code typo. Remove
360 sym->name, since sym is NULL, and replace with name.
362 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
365 * resolve.c (compute_last_value_for_triplet): New function.
366 (check_dimension): Correctly handle zero-sized array sections.
367 Add checking on last element of array sections.
369 2006-06-05 Steven G. Kargl <kargls@comcast.net>
371 * data.c (gfc_assign_data_value): Fix comment typo. Remove
374 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
377 * data.c (create_character_intializer): Add warning message
378 for truncated string.
381 * symbol.c : Include flags.h.
382 (gfc_add_type): If a procedure and types are the same do not
383 throw an error unless standard is less than gnu or pedantic.
386 * parse.c (parse_do_block): Error if named block do construct
387 does not have a named enddo.
390 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
391 as well as target and put error return at end of function.
393 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
395 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
396 Add strings for common runtime error messages.
397 (gfc_trans_runtime_check): Add a locus argument, use a string
398 and not a string tree for the message.
399 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
400 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
401 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
402 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
403 (gfc_init_constants): Likewise.
404 * trans-const.h: Likewise.
405 * trans-decl.c (gfc_build_builtin_function_decls): Call to
406 _gfortran_runtime_error has only one argument, the message string.
407 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
409 * trans-array.c (gfc_trans_array_bound_check): Build precise
411 (gfc_conv_array_ref): Use the new symbol argument and the locus
412 to build more precise error messages.
413 (gfc_conv_ss_startstride): More precise error messages.
414 * trans-expr.c (gfc_conv_variable): Give symbol reference and
415 locus to gfc_conv_array_ref.
416 (gfc_conv_function_call): Use the new prototype for
417 gfc_trans_runtime_check.
418 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
419 * trans-io.c (set_string): Likewise.
420 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
421 for gfc_trans_runtime_check.
423 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
426 * arith.c: Cast the characters from the strings to unsigned
427 char to avoid values less than 0 for extended ASCII.
429 2006-06-01 Per Bothner <bothner@bothner.com>
431 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
432 * scanner.c (gfc_gobble_whitespace): Likewise.
434 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
438 * interface.c (compare_parameter): Return 1 if the actual arg
439 is external and the formal is a procedure.
440 (compare_actual_formal): If the actual argument is a variable
441 and the formal a procedure, this an error. If a gsymbol exists
442 for a procedure of the same name, this is not yet resolved and
443 the error is cleared.
445 * trans-intrinsic.c (gfc_conv_associated): Make provision for
446 zero array length or zero string length contingent on presence
447 of target, for consistency with standard.
449 2006-05-30 Asher Langton <langton2@llnl.gov>
451 * symbol.c (check_conflict): Allow external, function, and
452 subroutine attributes with Cray pointees.
453 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
454 that point to procedures.
455 * gfortran.texi: Document new feature.
457 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
460 * io.c (check_format): Add error for missing period in format
461 specifier unless -std=legacy.
462 * gfortran.texi: Add description of expanded namelist read and
463 missing period in format extensions.
465 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
468 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
469 checking for assumed-size arrrays for all but the last dimension.
471 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
473 * invoke.texi: Change -fpackderived into -fpack-derived.
475 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
477 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
480 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
482 * check.c, expr.c, resolve.c, trans-common.c,
483 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
485 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
488 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
489 checking for assumed-size arrrays.
491 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
493 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
494 arguments has zero array length of zero string length, return
497 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
500 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
501 a temporary variable when -fbounds-check is enabled, since its
502 value will be needed later.
504 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
507 * io.c (match_io): print (1,*) is an error.
509 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
512 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
513 use to track repeated component references.
517 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
518 se->string_length throughout and use memcpy to populate the
519 expression returned to the scalarizer.
520 (gfc_size_in_bytes): New function.
522 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
525 * primary.c (gfc_match_rvalue): Test if symbol represents a
526 direct recursive function reference. Error if array valued,
527 go to function0 otherwise.
529 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
532 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
533 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
534 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
535 (gfc_trans_call): Call it. Add new boolian argument to flag
536 need for dependency checking. Assert intent OUT and IN for arg1
538 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
539 trans-stmt.h : Modify prototype of gfc_trans_call.
540 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
541 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
542 * dependency.c (gfc_check_fncall_dependency): Don't check other
546 * resolve.c : Remove resolving_index_expr.
547 (entry_parameter): Remove.
548 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
549 calls to entry_parameter and references to resolving_index_expr.
552 * check.c (gfc_check_associated): Replace NULL assert with an
553 error message, since it is possible to generate bad code that
554 has us fall through to here..
557 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
558 rank of ARRAY as the shape of the result. Otherwise, pass the
559 shape of ARRAY, less the dimension DIM.
560 (maxval, minval): The same, when DIM is present, otherwise no
563 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
566 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
567 first stride to indicate a temporary.
568 * trans-expr.c (gfc_conv_function_call): Likewise.
570 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
571 Feng Wang <fengwang@nudt.edu.cn>
574 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
575 * data.c (create_character_intializer): Set from_H flag if character is
576 initialized by Hollerith constant.
578 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
581 * resolve.c (resolve_call, resolve_function): Issue an error
582 if a function or subroutine call is recursive but the function or
583 subroutine wasn't declared as such.
585 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
588 * gfortran.dg/recursive_check_1.f: New test.
591 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
594 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
595 called procedure name.
597 2006-05-17 Jakub Jelinek <jakub@redhat.com>
600 * trans-openmp.c (gfc_trans_omp_parallel_do,
601 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
602 OMP_PARALLEL_COMBINED flag.
604 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
607 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
610 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
613 * resolve.c: Static resolving_index_expr initialized.
614 (entry_parameter): New function to emit errors for variables
615 that are not entry parameters.
616 (gfc_resolve_expr): Call entry_parameter, when resolving
617 variables, if the namespace has entries and resolving_index_expr
619 (resolve_charlen): Set resolving_index_expr before the call to
620 resolve_index_expr and reset it afterwards.
621 (resolve_fl_variable): The same before and after the call to
622 is_non_constant_shape_array, which ultimately makes a call to
626 * resolve.c (resolve_code): Add error condition that the return
627 expression must be scalar.
630 * matchexp.c (gfc_get_parentheses): New function.
631 (match_primary): Remove inline code and call above.
632 * gfortran.h: Provide prototype for gfc_get_parentheses.
633 * resolve.c (resolve_array_ref): Call the above, when start is a
634 derived type variable array reference.
636 2006-05-15 Jakub Jelinek <jakub@redhat.com>
639 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
640 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
642 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
644 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
646 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
649 * parse.c (next_free): Return instead of calling decode_statement
652 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
655 * trans-array.c(gfc_array_allocate): If ref->next exists
656 that is if there is a statement like ALLOCATE(foo%bar(2)),
657 F95 rules require that bar should be a pointer.
659 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
662 * resolve.c (gfc_resolve_index): Make REAL array indices a
663 GFC_STD_LEGACY feature.
665 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
668 * parse.c (reject_statement): Clear gfc_new_block.
670 2006-05-09 Steven G. Kargl <kargls@comcast.net>
672 * invoke.texi: Missed file in previous commit. Update
673 description of -fall-intrinsics
675 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
678 * parse.c (next_statement): Add check to avoid an ICE when
679 gfc_current_locus.lb is not set.
681 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
684 * match.c (match_case_eos): Error out on garbage following
687 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
690 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
691 * trans.h: Add prototype for get_array_ctor_strlen.
692 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
693 and call get_array_ctor_strlen.
695 2006-05-05 Steven G. Kargl <kargls@comcast.net>
697 * invoke.texi: Update description of -fall-intrinsics
698 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
699 -fall-intrinsics is used.
700 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
702 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
704 * simplify.c (ascii_table): Fix wrong entry.
706 2006-05-02 Steven G. Kargl <kargls@comcast.net>
709 * lang.opt: Fix -Wtab description
712 * lang.opt: New flag -fall-intrinsics.
713 * invoke.texi: Document option.
714 * gfortran.h (options_t): New member flag_all_intrinsics.
715 * options.c (gfc_init_options, gfc_handle_option): Set new option.
716 sort nearby misplaced options.
717 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
719 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
722 * module.c: Add static flag in_load_equiv.
723 (mio_expr_ref): Return if no symtree and in_load_equiv.
724 (load_equiv): If any of the equivalence members have no symtree, free
725 the equivalence and the associated expressions.
728 * trans-common.c (gfc_trans_common): Invert the order of calls to
729 finish equivalences and gfc_commit_symbols.
731 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
734 * simplify.c (simplify_len): Character variables with constant
735 length can be simplified.
737 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
740 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
741 before gfc_conv_expr_descriptor.
743 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
746 * resolve.c (resolve_call): Check conformity of elemental
747 subroutine actual arguments.
749 2006-04-22 Jakub Jelinek <jakub@redhat.com>
752 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
753 (gfc_resolve_transpose): Use transpose_r16 for real(16).
755 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
758 * resolve.c (resolve_function): Remove general restriction on auto
759 character length function interfaces.
760 (gfc_resolve_uops): Check restrictions on defined operator
762 (resolve_types): Call the check for defined operators.
765 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
766 redundant gfc_todo_error.
767 (get_array_ctor_var_strlen): Remove typo in enum.
769 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
771 * parse.c (next_free): Use consistent error string between
772 free-form and fixed-form for illegal statement label of zero.
773 (next_fixed): Use consistent warning string between free-form
774 and fixed-form for statement labels for empty statements.
776 2006-04-18 Steve Ellcey <sje@cup.hp.com>
778 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
780 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
783 * trans-array.c(gfc_array_init_size): Introduce or_expr
784 which is true if the size along any dimension
785 is negative. Create a temporary variable with base
786 name size. If or_expr is true, set the temporary to 0,
787 to the normal size otherwise.
789 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
792 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
795 * expr.c (gfc_check_assign): Extend scope of error to include
796 assignments to a procedure in the main program or, from a
797 module or internal procedure that is not that represented by
798 the lhs symbol. Use VARIABLE rather than l-value in message.
801 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
802 is not a descriptor, dereference and then test and use the type.
805 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
806 result, is also automatic character length. If so, process
807 the character length.
812 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
813 data.info.dimen for bound intrinsics.
814 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
815 UBOUND intrinsics and supply their shape information to the ss
819 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
820 in to which all the argument post blocks are put. Add this block
821 to se->pre after a byref call or to se->post, otherwise.
823 2006-04-14 Roger Sayle <roger@eyesopen.com>
825 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
826 of build2 and convert to construct "x < 0" rather than "x <= -1".
828 2006-04-13 Richard Henderson <rth@redhat.com>
830 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
831 number of operands to OMP_SECTIONS.
833 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
835 * gfortran.texi: Fix typos. Follow spelling conventions.
836 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
837 Follow spelling conventions.
839 2006-04-05 Roger Sayle <roger@eyesopen.com>
841 * dependency.c (get_no_elements): Delete function.
842 (get_deps): Delete function.
843 (transform_sections): Delete function.
844 (gfc_check_section_vs_section): Significant rewrite.
846 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
849 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
850 character pointer when copying temporary.
853 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
854 temporary character with non constant size.
856 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
859 * trans.h: Prototype for gfc_conv_missing_dummy.
860 * trans-expr (gfc_conv_missing_dummy): New function
861 (gfc_conv_function_call): Call it and tidy up some of the code.
862 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
865 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
866 * resolve.c (resolve_function): If available, use the argument
867 shape for the function expression.
868 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
870 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
872 * trans-array.c (gfc_trans_dealloc_allocated): Take a
873 tree representation of the array to be deallocated as argument
874 instead of its gfc_symbol.
875 (gfc_trans_deferred_array): Update call to
876 gfc_trans_dealloc_allocated.
877 * trans-array.h (gfc_trans_dealloc_allocated): Update
879 * trans-expr.c (gfc_conv_function_call): Update call to
880 gfc_trans_dealloc_allocated, get indirect reference to dummy
883 2006-04-01 Roger Sayle <roger@eyesopen.com>
886 * trans-array.c (gfc_trans_allocate_array_storage): In array index
887 calculations use gfc_index_zero_node and gfc_index_one_node instead
888 of integer_zero_node and integer_one_node respectively.
889 (gfc_conv_array_transpose): Likewise.
890 (gfc_conv_ss_startstride): Likewise.
891 (gfc_trans_dummy_array_bias): Likewise.
893 2006-04-01 Roger Sayle <roger@eyesopen.com>
895 * dependency.c (gfc_is_inside_range): Delete.
896 (gfc_check_element_vs_section): Significant rewrite.
898 2006-04-01 Roger Sayle <roger@eyesopen.com>
900 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
901 plus operators when comparing expressions. Handle comparisons of
902 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
903 C is an integer constant. Handle comparisons of the form "P+Q vs.
904 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
905 specially (increasing functions) so extend(A) > extend(B), when A>B.
906 (gfc_check_element_vs_element): Move test later, so that we ignore
907 the fact that "A < B" or "A > B" when A or B contains a forall index.
909 2006-03-31 Asher Langton <langton2@llnl.gov>
912 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
914 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
915 Bud Davis <bdavis9659@sbcglobal.net>
918 * module.c (load_needed): Traverse entire tree before returning.
920 2006-03-30 Roger Sayle <roger@eyesopen.com>
923 * trans.c (gfc_trans_runtime_check): Promote the arguments of
924 __builtin_expect to the correct types, and the result back to
927 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
929 * Make-lang.in: Rename docdir to gcc_docdir.
931 2006-03-28 Steven G. Kargl <kargls@comcast.net>
933 * intrinsic.texi: s/floor/float in previous commit.
935 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
938 * resolve.c (resolve_fl_procedure): Do not check the access of
939 derived types for internal procedures.
941 2006-03-27 Jakub Jelinek <jakub@redhat.com>
943 * io.c (check_io_constraints): Don't look at
944 dt->advance->value.charater.string, unless it is a CHARACTER
947 * f95-lang.c (gfc_get_alias_set): New function.
948 (LANG_HOOKS_GET_ALIAS_SET): Define.
950 2006-03-25 Steven G. Kargl <kargls@comcast.net>
953 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
954 * intrinsic.texi: Document FLOAT.
956 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
959 * iresolve.c (gfc_resolve_reshape): Remove doubling of
960 kind for complex. For real(kind=10), call reshape_r10.
961 (gfc_resolve_transpose): For real(kind=10), call
964 2006-03-25 Roger Sayle <roger@eyesopen.com>
966 * dependency.c (gfc_check_dependency): Improve handling of pointers;
967 Two variables of different types can't have a dependency, and two
968 variables with the same symbol are equal, even if pointers.
970 2006-03-24 Roger Sayle <roger@eyesopen.com>
972 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
973 * match.c (match_forall_iterator): Set forall_index field on
974 the iteration variable's symbol.
975 * dependency.c (contains_forall_index_p): New function to
976 traverse a gfc_expr to check whether it contains a variable
977 with forall_index set in it's symbol.
978 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
979 constant expressions that don't variables used as FORALL indices.
981 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
984 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
986 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
989 * gfortran.h (gfc_option_t): Add record_marker.
990 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
991 * trans-decl.c: Add gfor_fndecl_set_record_marker.
992 (gfc_build_builtin_function_decls): Set
993 gfor_fndecl_set_record_marker.
994 (gfc_generate_function_code): If we are in the main program
995 and -frecord-marker was provided, call set_record_marker.
996 * options.c (gfc_handle_option): Add handling for
997 -frecord-marker=4 and -frecord-marker=8.
998 * invoke.texi: Document -frecord-marker.
1000 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1003 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
1004 function to implement array valued TRANSFER intrinsic.
1005 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
1006 and non-null se->ss.
1007 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
1008 special cases by calling gfc_walk_intrinsic_libfunc directly.
1010 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
1012 * options.c (gfc_init_options): Initialize
1013 flag_argument_noalias to 3.
1015 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
1018 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
1019 prefix the function name with an "s". If the mask is scalar
1020 or if its kind is smaller than gfc_default_logical_kind,
1021 coerce it to default kind.
1022 (gfc_resolve_maxval): Likewise.
1023 (gfc_resolve_minloc): Likewise.
1024 (gfc_resolve_minval): Likewise.
1025 (gfc_resolve_product): Likewise.
1026 (gfc_resolve_sum): Likewise.
1028 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
1031 *expr.c (external_spec_function): Permit elemental functions.
1034 *interface.c (compare_actual_formal): Detect call for procedure
1035 usage and require rank checking, in this case, for assumed shape
1036 and deferred shape arrays.
1037 (gfc_procedure_use): Revert to pre-PR25070 call to
1038 compare_actual_formal that does not require rank checking..
1040 2006-03-16 Roger Sayle <roger@eyesopen.com>
1042 * gfortran.h (gfc_equiv_info): Add length field.
1043 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
1044 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
1045 and length fields to determine whether the two equivalenced symbols
1048 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1051 * gfortran.h: Add warn_ampersand.
1052 * invoke.texi: Add documentation for new option.
1053 * lang.opt: Add Wampersand.
1054 * options.c (gfc_init_options): Initialize warn_ampersand.
1055 (gfc_post_options): Set the warn if pedantic.
1056 (set_Wall): Set warn_ampersand.
1057 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
1058 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
1059 continued character constant and give warning if missing.
1061 2006-03-14 Steven G. Kargl <kargls@comcast.net>
1064 * gfortran.h: Wrap Copyright line.
1065 (gfc_option_t): add warn_tabs member.
1066 * lang.opt: Update Coyright year. Add the Wtabs.
1067 * invoke.texi: Document -Wtabs.
1068 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
1069 suppress multiple warnings.
1070 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
1071 to suppress multiple warnings.
1072 * options.c (gfc_init_options): Initialize warn_tabs.
1073 (set_Wall): set warn_tabs for -Wall.
1074 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
1075 (gfc_handle_option): Process command-line option -W[no-]tabs
1077 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1080 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1081 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1084 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1086 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1088 * trans-expr.c (gfc_conv_variable): Remove useless setting
1089 of parent_flag, formatting.
1091 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1092 GFC_DECL_RESULT flag.
1094 2003-03-11 Roger Sayle <roger@eyesopen.com>
1096 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1097 binary operators to compare equal if their operands are equal.
1098 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1099 to compare equal, if their operands are equal.
1101 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1103 * symbol.c (check_conflict): Allow allocatable function results,
1104 except for elemental functions.
1105 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1106 (gfc_trans_create_temp_array): ... this, and add new argument
1108 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1109 to gfc_trans_allocate_temp_array.
1110 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1111 * trans-expr.c (gfc_conv_function_call): Use new arg of
1112 gfc_trans_create_temp_array avoid pre-allocation of temporary
1113 result variables of pointer AND allocatable functions.
1114 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1116 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1117 from sym->result to sym.
1119 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1121 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1122 attribute from sym to new_sym. Call build_fold_indirect_ref()
1123 for allocatable arguments.
1125 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1128 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1129 the offset and data when se->data_not_needed is set.
1130 * trans.h: Include the data_not_need bit in gfc_se.
1131 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1133 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1134 Erik Edelmann <eedelman@gcc.gnu.org>
1136 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1137 (gfc_trans_deferred_array): Use it, instead of inline code.
1138 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1139 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1140 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1142 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1145 * resolve.c (resolve_function): Add name after test for pureness.
1148 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1149 store current_function_decl, replace with parent, whilst calls are
1150 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1151 to gfc_get_fake_result_decl with a new argument, parent_flag.
1152 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1154 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1155 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1156 add decl to parent function. Replace refs to current_fake_result_decl
1157 with refs to this_result_decl.
1158 (gfc_generate_function_code): Null parent_fake_result_decl before the
1159 translation of code for contained procedures. Set parent_flag to zero
1160 in call to gfc_get_fake_result_decl.
1161 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1163 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1165 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1167 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1170 * symbol.c (conf_std): New macro.
1171 (check_conflict): Use it to allow ALLOCATABLE dummy
1172 arguments for F2003.
1173 * trans-expr.c (gfc_conv_function_call): Pass the
1174 address of the array descriptor when dummy argument is
1176 * interface.c (compare_allocatable): New function.
1177 (compare_actual_formal): Use it.
1178 * resolve.c (resolve_deallocate_expr,
1179 resolve_allocate_expr): Check that INTENT(IN) variables
1180 aren't (de)allocated.
1181 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1182 dummy arguments as supported.
1184 2006-03-03 Roger Sayle <roger@eyesopen.com>
1186 * dependency.c (gfc_check_element_vs_element): Revert last change.
1188 2006-03-03 Roger Sayle <roger@eyesopen.com>
1190 * dependency.c (gfc_check_element_vs_element): Consider two
1191 unordered scalar subscripts as (potentially) equal.
1193 2006-03-03 Roger Sayle <roger@eyesopen.com>
1195 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1196 check whether two array references have a dependency.
1197 (gfc_check_element_vs_element): Assume lref and rref must be
1198 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1199 references could potentially overlap.
1200 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1201 dependency if the references have different depths. Rewrite
1202 final term to clarrify we only have a dependency for overlaps.
1204 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1207 * trans-array.h: Adjust gfc_array_allocate prototype.
1208 * trans-array.c (gfc_array_allocate): Change type of
1209 gfc_array_allocatate to bool. Function returns true if
1210 it operates on an array. Change second argument to gfc_expr.
1211 Find last reference in chain.
1212 If the function operates on an allocatable array, emit call to
1213 allocate_array() or allocate64_array().
1214 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1215 reference has been moved to gfc_array_allocate.
1216 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1217 gfor_fndecl_allocate64_array.
1218 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1219 and gfor_fndecl_allocate64_array.
1221 2006-03-01 Roger Sayle <roger@eyesopen.com>
1223 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1224 INVERT argument to invert the sense of the WHEREMASK argument.
1225 Remove unneeded code to AND together a list of masks.
1226 (generate_loop_for_rhs_to_temp): Likewise.
1227 (gfc_trans_assign_need_temp): Likewise.
1228 (gfc_trans_forall_1): Likewise.
1229 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1230 to specify the sense of the MASK argument.
1231 (gfc_trans_where_assign): Likewise.
1232 (gfc_trans_where_2): Likewise. Restructure code that decides
1233 whether we need to allocate zero, one or two temporary masks.
1234 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1235 we only need to allocate at most one temporary mask, and can
1236 invert it's sense to provide the complementary pending execution
1237 mask. Only calculate the size of the required temporary arrays
1239 (gfc_trans_where): Update call to gfc_trans_where_2.
1241 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1243 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1244 treatment of logical types.
1245 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1248 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1249 must be referenced to include unreferenced symbols in an interface
1253 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1254 gfc_are_equivalenced_arrays.
1255 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1256 functions. (gfc_free_namespace): Call them.
1257 * trans-common.c (copy_equiv_list_to_ns): New function.
1258 (add_equivalences): Call it.
1259 * gfortran.h: Add equiv_lists to gfc_namespace and define
1260 gfc_equiv_list and gfc_equiv_info.
1261 * dependency.c (gfc_are_equivalenced_arrays): New function.
1262 (gfc_check_dependency): Call it.
1263 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1265 2006-03-01 Roger Sayle <roger@eyesopen.com>
1267 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1268 upper bounds when testing array reference ranges for equality.
1269 (gfc_check_dependency): Fix indentation whitespace.
1270 (gfc_check_element_vs_element): Likewise.
1271 (gfc_dep_resolver): Likewise.
1273 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1275 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1276 If the mask expression exists and has rank 0, enclose the
1277 generated loop in an "if (mask)". Put the default
1278 initialization into the else branch.
1280 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1283 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1284 mask expression exists and has rank 0, enclose the generated
1285 loop in an "if (mask)".
1286 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1288 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1291 * resolve.c (resolve_contained_functions, resolve_types,
1292 gfc_resolve): Revert patch of 2006-02-19.
1294 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1297 * dependency.c (gfc_is_same_range): Correct typo.
1298 (gfc_check_section_vs_section): Call gfc_is_same_range.
1301 * trans-common.c (add_equivalences): Add a new flag that is set when
1302 an equivalence is seen that prevents more from being reset until the
1303 start of a new traversal of the list, thus ensuring completion of
1304 all the equivalences.
1306 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1308 * module.c (read_module): Remove redundant code lines.
1310 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1311 * Make-lang.in (FORTRAN): Remove
1312 (.PHONY): Remove F95 and f95. Add fortran
1314 2006-02-20 Roger Sayle <roger@eyesopen.com>
1316 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1317 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1318 temporary mask arrays if they won't be used.
1320 2006-02-20 Roger Sayle <roger@eyesopen.com>
1322 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1323 traversing a linked list of MASKs. The MASK is now always a
1324 single element requiring no ANDing during the assignment.
1326 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1328 * gfortran.texi: Document environment variables which
1329 influence runtime behavior.
1331 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1333 * resolve.c (resolve_contained_functions): Call resolve_entries
1335 (resolve_types): Remove calls to resolve_entries and
1336 resolve_contained_functions.
1337 (gfc_resolve): Call resolve_contained_functions.
1339 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1342 * intrinsic.c (gfc_convert_type_warn): Call
1343 gfc_intrinsic_symbol() on the newly created symbol.
1345 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1348 * resolve.c (is_non_constant_shape_array): New function.
1349 (resolve_fl_variable): Remove code for the new function and call it.
1350 (resolve_fl_namelist): New function. Add test for namelist array
1351 with non-constant shape, using is_non_constant_shape_array.
1352 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1355 * match.c (match_namelist): Increment the refs field of an accepted
1356 namelist object symbol.
1357 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1358 with contained or module procedures.
1360 2006-02-18 Roger Sayle <roger@eyesopen.com>
1362 * trans-stmt.c (struct temporary_list): Delete.
1363 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1364 TEMP argument. Allocate and deallocate the control mask and
1365 pending control mask locally.
1366 (gfc_trans_forall_1): Delete TEMP local variable, and update
1367 call to gfc_trans_where_2. No need to deallocate arrays after.
1368 (gfc_evaluate_where_mask): Major reorganization. Change return
1369 type to void. Pass in parent execution mask, MASK, and two
1370 already allocated mask arrays CMASK and PMASK. On return
1371 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1372 CMASK may all be NULL, or refer to the same temporary arrays.
1373 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1374 longer need a TEMP variable or to deallocate temporary arrays
1375 allocated by gfc_trans_where_2.
1377 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1379 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1380 * symbol.c (gfc_add_attribute): Likewise for definition.
1381 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1383 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1385 * trans-common.c: Include rtl.h earlier.
1386 * trans-decl.c: Likewise.
1388 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1391 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1392 gfc_commit_symbols and gfc_warning_check.
1394 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1395 PR middle-end/26316.
1397 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1400 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1401 for character(*) arrays, rather than casting to the type and kind
1402 parameters of the formal argument.
1404 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1407 * options.c: Do not warn for Fortran 2003 features by default.
1409 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1411 * check.c: Update copyright years.
1413 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
1414 dim_range_check on not-present optional dim argument.
1416 2006-02-15 Jakub Jelinek <jakub@redhat.com>
1420 * Make-lang.in (install-finclude-dir): New goal.
1421 (fortran.install-common): Depend on install-finclude-dir.
1422 * lang-specs.h: If not -nostdinc, add -I finclude.
1424 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
1427 * check.c (dim_check): Perform all checks if dim is optional.
1428 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
1429 to check dim argument.
1430 (check_reduction): Likewise.
1432 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1435 * io.c (match_ltag): Mark label as referenced.
1437 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1438 Richard Henderson <rth@redhat.com>
1439 Diego Novillo <dnovillo@redhat.com>
1441 * invoke.texi: Document -fopenmp.
1442 * gfortran.texi (Extensions): Document OpenMP.
1444 Backport from gomp-20050608-branch
1445 * trans-openmp.c: Call build_omp_clause instead of
1446 make_node when creating OMP_CLAUSE_* trees.
1447 (gfc_trans_omp_reduction_list): Remove argument 'code'.
1450 * trans.h (build4_v): Define.
1451 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
1452 Call build3_v to create OMP_SECTIONS nodes.
1455 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
1456 on all symbols added to the variable list.
1458 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
1459 procedure symbol in REDUCTION.
1461 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
1462 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
1464 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
1465 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
1466 that statement block.
1467 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
1468 for non-ordered non-static combined loops.
1469 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
1471 * openmp.c: Include target.h and toplev.h.
1472 (gfc_match_omp_threadprivate): Emit diagnostic if target does
1474 * Make-lang.in (fortran/openmp.o): Add dependencies on
1475 target.h and toplev.h.
1477 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
1478 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
1479 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
1480 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
1481 (gfc_trans_omp_variable): New function.
1482 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
1483 * trans.h (GFC_DECL_RESULT): Define.
1485 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
1486 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
1487 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
1489 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
1490 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
1491 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
1493 (gfc_trans_omp_clauses): Add WHERE argument. Call
1494 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
1496 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1497 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1498 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
1499 gfc_trans_omp_clauses callers.
1501 * openmp.c (omp_current_do_code): New var.
1502 (gfc_resolve_omp_do_blocks): New function.
1503 (gfc_resolve_omp_parallel_blocks): Call it.
1504 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
1505 predetermination if argument is !$omp do or !$omp parallel do
1507 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
1508 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
1509 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
1510 (gfc_resolve_do_iterator): Add CODE argument.
1512 * trans.h (gfc_omp_predetermined_sharing,
1513 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1515 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
1516 * trans-openmp.c (gfc_omp_predetermined_sharing,
1517 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1519 * trans-common.c (build_equiv_decl, build_common_decl,
1520 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
1521 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
1523 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
1524 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
1525 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
1527 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
1529 * symbol.c (check_conflict): Add conflict between cray_pointee and
1531 * openmp.c (gfc_match_omp_threadprivate): Fail if
1532 gfc_add_threadprivate returned FAILURE.
1533 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
1534 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
1535 {FIRST,LAST}PRIVATE and REDUCTION clauses.
1537 * resolve.c (omp_workshare_flag): New variable.
1538 (resolve_function): Diagnose use of non-ELEMENTAL user defined
1539 function in WORKSHARE construct.
1540 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
1541 is set to correct value in different contexts.
1543 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
1545 (resolve_omp_atomic): Likewise.
1548 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
1549 loop, not before it.
1550 (skip_fixed_comments): Handle ! comments in the middle of line here
1552 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
1554 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
1556 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
1557 initialization to build OMP_FOR instead of build.
1559 * trans-decl.c (gfc_gimplify_function): Invoke
1560 diagnose_omp_structured_block_errors.
1562 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
1563 (gfc_trans_omp_ordered): Use OMP_ORDERED.
1565 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
1566 gfc_resolve_omp_parallel_blocks): New prototypes.
1567 * resolve.c (resolve_blocks): Renamed to...
1568 (gfc_resolve_blocks): ... this. Remove static.
1569 (gfc_resolve_forall): Adjust caller.
1570 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
1571 and not for EXEC_OMP_PARALLEL* directives. Call
1572 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
1573 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
1575 * openmp.c: Include pointer-set.h.
1576 (omp_current_ctx): New variable.
1577 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
1579 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
1581 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
1582 look up symbol if it exists, use its name instead and, if it is not
1583 INTRINSIC, issue diagnostics.
1585 * parse.c (parse_omp_do): Handle implied end do properly.
1586 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
1587 return it instead of continuing.
1589 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
1591 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1592 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1593 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
1595 * trans.h (gfc_omp_privatize_by_reference): New prototype.
1596 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
1597 to gfc_omp_privatize_by_reference.
1598 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
1600 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
1602 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
1603 Disallow COMMON matching if it is set.
1604 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
1605 (resolve_omp_clauses): Show locus in error messages. Check that
1606 variable types in reduction clauses are appropriate for reduction
1609 * resolve.c (resolve_symbol): Don't error if a threadprivate module
1610 variable isn't SAVEd.
1612 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
1613 Fix typo in condition. Fix DOVAR initialization.
1615 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
1616 rather than .min. etc.
1618 * trans-openmpc.c (omp_not_yet): Remove.
1619 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
1620 Force creation of BIND_EXPR around the workshare construct.
1621 (gfc_trans_omp_parallel_sections): Likewise.
1622 (gfc_trans_omp_parallel_workshare): Likewise.
1624 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
1625 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
1627 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
1628 (gfc_trans_omp_code): New function.
1629 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
1630 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
1631 (gfc_trans_omp_sections): Likewise. Only treat empty last section
1632 specially if lastprivate clause is present.
1633 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
1636 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
1637 OMP_CLAUSE_DECL name change.
1638 (gfc_trans_omp_do): Likewise.
1640 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
1642 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
1643 sync builtins directly.
1644 (gfc_trans_omp_single): Build OMP_SINGLE statement.
1646 * trans-openmp.c (gfc_trans_add_clause): New.
1647 (gfc_trans_omp_variable_list): Take a tree code and build the clause
1648 node here. Link it to the head of a list.
1649 (gfc_trans_omp_clauses): Update to match.
1650 (gfc_trans_omp_do): Use gfc_trans_add_clause.
1652 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
1653 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
1654 temporaries by hand.
1655 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
1656 (gfc_trans_omp_do): New function.
1657 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
1658 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
1659 Use buildN_v macros.
1660 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1661 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
1662 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
1663 (gfc_trans_omp_directive): Use them.
1664 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
1665 * openmp.c (resolve_omp_clauses): Check for list items present
1666 in multiple clauses.
1667 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
1668 and is not present in any clause variable lists other than PRIVATE
1671 * gfortran.h (symbol_attribute): Add threadprivate bit.
1672 (gfc_common_head): Add threadprivate member, change use_assoc
1673 and saved into char to save space.
1674 (gfc_add_threadprivate): New prototype.
1675 * symbol.c (check_conflict): Handle threadprivate.
1676 (gfc_add_threadprivate): New function.
1677 (gfc_copy_attr): Copy threadprivate.
1678 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
1679 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
1681 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
1682 outside a module and not in COMMON has is not SAVEd.
1683 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
1685 * trans-common.c: Include target.h and rtl.h.
1686 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
1687 * trans-decl.c: Include rtl.h.
1688 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
1689 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
1690 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
1691 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
1692 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
1693 is from current namespace.
1694 (gfc_match_omp_threadprivate): Rewrite.
1695 (resolve_omp_clauses): Check some clause restrictions.
1696 * module.c (ab_attribute): Add AB_THREADPRIVATE.
1697 (attr_bits): Add THREADPRIVATE.
1698 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
1699 (load_commons, write_common, write_blank_common): Adjust for type
1700 change of saved, store/load threadprivate bit from the integer
1703 * types.def (BT_FN_UINT_UINT): New.
1704 (BT_FN_VOID_UINT_UINT): Remove.
1706 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
1707 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
1708 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
1709 (gfc_trans_omp_directive): Use them.
1711 * openmp.c (expr_references_sym): Add SE argument, don't look
1713 (is_conversion): New function.
1714 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
1715 promoted expressions.
1716 * trans-openmp.c (gfc_trans_omp_atomic): New function.
1717 (gfc_trans_omp_directive): Call it.
1719 * f95-lang.c (builtin_type_for_size): New function.
1720 (gfc_init_builtin_functions): Initialize synchronization and
1722 * types.def: New file.
1723 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
1726 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
1728 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
1731 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
1733 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
1735 * parse.c (parse_omp_do): Call pop_state before next_statement.
1736 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
1738 (gfc_resolve_omp_directive): Call them.
1739 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
1740 leaves an OpenMP structured block or if EXIT terminates !$omp do
1743 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
1744 (F95_OBJS): Add fortran/trans-openmp.o.
1745 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
1746 * lang.opt: Add -fopenmp option.
1747 * options.c (gfc_init_options): Initialize it.
1748 (gfc_handle_option): Handle it.
1749 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
1750 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
1751 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
1752 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
1753 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
1754 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
1755 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
1756 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
1757 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
1759 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
1760 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
1761 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
1762 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
1763 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
1764 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
1765 New OpenMP variable list types.
1766 (gfc_omp_clauses): New typedef.
1767 (gfc_get_omp_clauses): Define.
1768 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
1769 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
1770 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
1771 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
1772 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
1773 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
1774 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
1775 and omp_bool fields to ext union.
1776 (flag_openmp): Declare.
1777 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
1778 * scanner.c (openmp_flag, openmp_locus): New variables.
1779 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
1780 Handle OpenMP directive lines and conditional compilation magic
1782 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
1783 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
1784 parse_omp_structured_block): New functions.
1785 (next_free, next_fixed): Parse OpenMP directives.
1786 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
1788 (gfc_ascii_statement): Handle ST_OMP_* codes.
1789 (parse_executable): Rearrange the loop slightly, so that
1790 parse_omp_do can return next_statement.
1791 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
1792 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
1793 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
1794 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
1795 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
1796 gfc_match_omp_sections, gfc_match_omp_single,
1797 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
1798 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
1799 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
1800 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
1802 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
1803 EXEC_OMP_* directives.
1804 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
1805 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
1806 * openmp.c: New file.
1807 * trans-openmp.c: New file.
1809 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
1810 Jakub Jelinek <jakub@redhat.com>
1813 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
1814 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
1816 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
1820 * resolve.c (resolve_symbol): Extend the requirement that module
1821 arrays have constant bounds to those in the main program. At the
1822 same time simplify the array bounds, to avoiding trapping parameter
1823 array references, and exclude automatic character length from main
1824 and modules. Rearrange resolve_symbol and resolve_derived to put as
1825 each flavor together, as much as is possible and move all specific
1826 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
1828 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
1829 New functions to do work of resolve_symbol.
1830 (resolve_index_expr): New function that is called from resolved_symbol
1831 and is extracted from resolve_charlen.
1832 (resolve_charlen): Call this new function.
1833 (resolve_fl_derived): Renamed resolve_derived to be consistent with
1834 the naming of the new functions for the other flavours. Change the
1835 charlen checking so that the style is consistent with other similar
1836 checks. Add the generation of the gfc_dt_list, removed from resolve_
1840 * resolve.c (resolve_actual_arglist): Prevent internal procedures
1841 from being dummy arguments.
1844 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
1845 procedures from being dummy arguments.
1848 * resolve.c (check_data_variable): Add test that data variable is in
1852 * resolve.c (resolve_call): Add test that the subroutine does not
1855 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
1858 * trans-array.c (gfc_trans_allocate_array_storage): New argument
1859 dealloc; free the temporary only if dealloc is true.
1860 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
1861 passed onwards to gfc_trans_allocate_array_storage.
1862 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
1863 gfc_trans_allocate_temp_array.
1864 * trans-array.h (gfc_trans_allocate_temp_array): Update function
1866 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
1867 to gfc_trans_allocate_temp_array to false in case of functions
1869 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
1872 2006-02-10 Steven G. Kargl <kargls@comcast.net>
1875 *decl.c (variable_decl): Improve error message. Remove initialization
1876 typespec. Wrap long line.
1877 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
1879 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
1883 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1886 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
1887 * expr.c (check_intrinsic_op): Likewise.
1888 * module.c (mio_expr): Likewise.
1890 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1892 * dump-parse-tree.c: Update copyright years.
1893 * matchexp.c: Likewise.
1894 * module.c: Likewise.
1897 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
1898 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
1899 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
1900 if it were INTRINSIC_UPLUS.
1901 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
1902 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
1903 * matchexp.c (match_primary): Record parentheses surrounding
1904 numeric expressions.
1905 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
1907 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
1909 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
1912 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
1913 scalar with missing backend_decl for the hidden dummy charlen.
1916 * interface.c (gfc_extend_assign): Remove detection of non-PURE
1917 subroutine in assignment interface, with gfc_error, and put it in
1918 * resolve.c (resolve_code).
1921 * interface.c (gfc_procedure_use): Flag rank checking for non-
1922 elemental, contained or interface procedures in call to
1923 (compare_actual_formal), where ranks are checked for assumed
1926 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1929 * trans-decl.c (gfc_generate_function_code): Add new argument,
1930 pedantic, to set_std call.
1932 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
1935 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
1937 * invoke.texi: Mention the "Runtime" chapter.
1938 Document the -fconvert= option.
1939 * gfortran.h: Add options_convert.
1940 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
1941 fconvert=native and fconvert=swap.
1942 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
1943 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
1944 (gfc_generate_function_code): If -fconvert was specified,
1945 and this is the main program, add a call to set_convert().
1946 * options.c: Handle the -fconvert options.
1948 2006-02-06 Roger Sayle <roger@eyesopen.com>
1950 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
1951 to be NULL to indicate that the not mask isn't required.
1952 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
1953 pending mask for the last clause of a WHERE chain. Update recursive
1955 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
1956 (gfc_trans_where): Likewise.
1958 2006-02-06 Jakub Jelinek <jakub@redhat.com>
1960 Backport from gomp-20050608-branch
1961 * trans-decl.c (create_function_arglist): Handle dummy functions.
1963 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
1965 (gfc_trans_vla_type_sizes): Also "gimplify"
1966 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
1967 * trans-array.c (gfc_trans_deferred_array): Call
1968 gfc_trans_vla_type_sizes.
1970 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
1971 Remove unnecessary initialization.
1972 (create_function_arglist): Make sure __result has complete type.
1973 (gfc_get_fake_result_decl): Change current_fake_result_decl into
1974 a tree chain. For entry master, create a separate variable
1975 for each result name. For BT_CHARACTER results, call
1976 gfc_finish_var_decl on length even if it has been already created,
1977 but not pushdecl'ed.
1978 (gfc_trans_vla_type_sizes): For function/entry result, adjust
1979 result value type, not the FUNCTION_TYPE.
1980 (gfc_generate_function_code): Adjust for current_fake_result_decl
1982 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
1983 even on result if it is assumed-length character.
1985 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
1986 Call gfc_trans_vla_type_sizes.
1987 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
1988 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
1989 gfc_trans_vla_type_sizes): New functions.
1990 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
1991 callers. Call gfc_trans_vla_type_sizes on assumed-length
1992 character parameters.
1993 * trans-array.c (gfc_trans_array_bounds,
1994 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
1995 gfc_trans_vla_type_sizes.
1996 * trans.h (gfc_trans_vla_type_sizes): New prototype.
1998 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
1999 arrays without constant size, create also an index var for
2000 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
2002 (gfc_create_string_length): Don't call gfc_defer_symbol_init
2003 if just creating DECL_ARGUMENTS.
2004 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
2005 gfc_defer_symbol_init even if ts.cl->backend_decl is already
2006 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
2007 (create_function_arglist): Rework, so that hidden length
2008 arguments for CHARACTER parameters are created together with
2009 the parameters. Resolve ts.cl->backend_decl for CHARACTER
2010 parameters. If the argument is a non-constant length array
2011 or CHARACTER, ensure PARM_DECL has different type than
2013 (generate_local_decl): Call gfc_get_symbol_decl even
2014 for non-referenced non-constant length CHARACTER parameters
2015 after optionally issuing warnings.
2016 * trans-array.c (gfc_trans_array_bounds): Set last stride
2017 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
2018 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
2021 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
2023 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2025 2006-02-04 Roger Sayle <roger@eyesopen.com>
2027 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
2028 arguments. Replace with an "identical" argument. A full array
2029 reference to the same symbol is a dependency if identical is true.
2030 * dependency.h (gfc_check_dependency): Update prototype.
2031 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
2032 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
2033 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
2034 (gfc_trans_where_2): Likewise. Remove unneeded variables.
2035 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
2036 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
2037 F90-style WHERE statements without internal dependencies.
2038 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2040 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
2044 * resolve.c (resolve_types): New function.
2045 (resolve_codes): Likewise.
2046 (gfc_resolve): Use them.
2048 2006-02-05 Roger Sayle <roger@eyesopen.com>
2050 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
2051 masks instead of LOGICAL*4.
2053 2006-02-05 Jakub Jelinek <jakub@redhat.com>
2055 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2057 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
2060 check.c (identical_dimen_shape): New function.
2061 (check_dot_product): Use identical_dimen_shape() to check sizes
2063 (gfc_check_matmul): Likewise.
2064 (gfc_check_merge): Check conformance between tsource and fsource
2065 and between tsource and mask.
2066 (gfc_check_pack): Check conformance between array and mask.
2068 2006-02-03 Steven G. Kargl <kargls@comcast>
2069 Paul Thomas <pault@gcc.gnu.org>
2072 * resolve.c (resolve_symbol): Default initialization of derived type
2073 component reguires the SAVE attribute.
2075 2006-02-02 Steven G. Kargl <kargls@comcast>
2078 match.c (gfc_match_nullify): Free the list from head not tail.
2081 * match.c (match_forall_header): Fix internal error caused by bogus
2085 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2088 expr.c (gfc_check_conformance): Reorder error message
2090 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2091 for checking arguments array and mask.
2092 (check_reduction): Likewise.
2094 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2097 * trans-io.c (set_internal_unit): Check the rank of the
2098 expression node itself instead of its symbol.
2100 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2106 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2107 if actual argument is not a variable.
2109 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2112 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2113 the lvalue is a use associated procedure.
2117 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2118 character lengths are not the same. Use gfc_dep_compare_expr for the
2120 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2121 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2123 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2126 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2127 generic_ids exempted from assumed size checking.
2129 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2132 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2133 * lang.opt (fpreprocessed): New option.
2134 * scanner.c: Include toplev.h.
2135 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2136 (preprocessor_line): Unescape filename if there were any
2138 (load_file): If initial and gfc_src_file is not NULL,
2139 use it rather than opening the file. If gfc_src_preprocessor_lines
2140 has non-NULL elements, pass it to preprocessor_line.
2141 (unescape_filename, gfc_read_orig_filename): New functions.
2142 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2143 (gfc_read_orig_filename): New prototype.
2144 * options.c (gfc_init_options): Clear flag_preprocessed.
2145 (gfc_post_options): If flag_preprocessed, call
2146 gfc_read_orig_filename.
2147 (gfc_handle_option): Handle OPT_fpreprocessed.
2148 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2151 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2153 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2154 to free old_symbol->formal.
2156 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2159 * resolve.c (resolve_function): Exclude statement functions from
2160 global reference checking.
2166 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2167 references through the symtree to the symbol associated with the
2168 function expresion. Give error on reference to an assumed character
2169 length function is defined in an interface or an external function
2170 that is not a dummy argument.
2171 (resolve_symbol): Give error if an assumed character length function
2172 is array-valued, pointer-valued, pure or recursive. Emit warning
2173 that character(*) value functions are obsolescent in F95.
2176 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2177 prevents any assumed character length function call from getting here
2178 except intrinsics such as SPREAD. In this case, ensure that no
2179 segfault occurs from referencing non-existent charlen->length->
2180 expr_type and provide a backend_decl for the charlen from the charlen
2181 of the first actual argument.
2183 Cure temp name confusion.
2184 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2185 temporary from "parm" to "ifm" to avoid clash with temp coming from
2188 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2191 * symbol.c (free_old_symbol): New function.
2192 (gfc_commit_symbols): Use it.
2193 (gfc_commit_symbol): New function.
2194 (gfc_use_derived): Use it.
2195 * gfortran.h: Add prototype for gfc_commit_symbol.
2196 * intrinsic.c (gfc_find_function): Search in 'conversion'
2197 if not found in 'functions'.
2198 (gfc_convert_type_warn): Add a symtree to the new
2199 expression node, and commit the new symtree->n.sym.
2200 * resolve.c (gfc_resolve_index): Make sure typespec is
2201 properly initialized.
2203 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2206 * decl.c (get_proc_name): Replace subroutine and function attributes
2207 in "already defined" test by the formal arglist pointer being non-NULL.
2209 Fix regression in testing of admissability of attributes.
2210 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2211 intent, do not do the check for a dummy being used.
2212 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2213 in the call to gfc_add_attribute.
2214 * gfortran.h: Add the third argument to the prototype for
2217 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2219 * gfortranspec.c (lang_specific_driver): Update copyright notice
2222 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2226 * decl.c (get_proc_name): If there is an existing
2227 symbol in the encompassing namespace, call errors
2228 if it is a procedure of the same name or the kind
2229 field is set, indicating a type declaration.
2235 * decl.c (add_global_entry): New function to check
2236 for existing global symbol with this name and to
2237 create new one if none exists.
2238 (gfc_match_entry): Call add_global_entry before
2239 matching argument lists for subroutine and function
2241 * gfortran.h: Prototype for existing function,
2243 * resolve.c (resolve_global_procedure): New function
2244 to check global symbols for procedures.
2245 (resolve_call, resolve_function): Calls to this
2246 new function for non-contained and non-module
2248 * match.c (match_common): Add check for existing
2249 global symbol, creat one if none exists and emit
2250 error if there is a clash.
2251 * parse.c (global_used): Remove static and use the
2252 gsymbol name rather than the new_block name, so that
2253 the function can be called from resolve.c.
2254 (parse_block_data, parse_module, add_global_procedure):
2255 Improve checks for existing gsymbols. Emit error if
2256 already defined or if references were to another type.
2260 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2261 gfc_conv_function_call that coverts an expression for an aliased
2262 component reference to a derived type array into a temporary array
2263 of the same type as the component. The temporary is passed as an
2264 actual argument for the procedure call and is copied back to the
2265 derived type after the call.
2266 (is_aliased_array): New function that detects an array reference
2267 that is followed by a component reference.
2268 (gfc_conv_function_call): Detect an aliased actual argument with
2269 is_aliased_array and convert it to a temporary and back again
2270 using gfc_conv_aliased_arg.
2272 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2274 * gfortranspec.c: Update copyright years.
2275 * trans.c: Likewise.
2276 * trans-array.c: Likewise.
2277 * trans-array.h: Likewise.
2278 * trans-decl.c: Likewise.
2279 * trans-stmt.c: Likewise.
2280 * trans-stmt.h: Likewise.
2281 * trans-types.c: Likewise.
2283 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2287 * gfortran.h (BBT_HEADER): Move definition up.
2288 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2289 * io.c (format_asterisk): Adapt initializer.
2290 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2292 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2294 (gfc_resolve): Adapt call to warn_unused_label.
2295 * symbol.c (compare_st_labels): New function.
2296 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2297 using balanced binary tree.
2298 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2300 (warn_unused_label): Adapt to binary tree.
2301 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2302 * primary.c (match_kind_param): Do away with cnt.
2304 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2309 * symbol.c (check_conflict): Add pointer valued elemental
2310 functions and internal procedures with the external attribute
2311 to the list of conflicts.
2312 (gfc_add_attribute): New catch-all function to perform the
2313 checking of symbol attributes for attribute declaration
2315 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2316 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2317 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2318 Remove spurious calls to checks in symbol.c. Set the
2319 attribute directly and use the call to attr_decl() for
2321 * gfortran.h: Add prototype for gfc_add_attribute.
2324 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2325 argument checking. Replace strcmp's with comparisons with generic
2328 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2330 * gfortranspec.c (lang_specific_spec_functions): Remove.
2332 2006-01-16 Richard Guenther <rguenther@suse.de>
2334 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2335 (gfc_trans_arithmetic_if): Likewise.
2336 (gfc_trans_simple_do): Likewise.
2337 (gfc_trans_do): Likewise.
2338 (gfc_trans_do_while): Likewise.
2339 (gfc_trans_logical_select): Likewise.
2340 (gfc_trans_forall_loop): Likewise.
2341 (generate_loop_for_temp_to_lhs): Likewise.
2342 (generate_loop_for_rhs_to_temp): Likewise.
2343 (gfc_trans_allocate): Likewise.
2344 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2346 2006-01-16 Richard Guenther <rguenther@suse.de>
2348 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2349 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2350 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2353 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2356 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2357 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2360 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2362 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2365 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2367 * parse.c (next_fixed): Remove superfluous string concatenation.
2369 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2372 * scanner.c (load_line): use maxlen to determine the line-length used
2373 for padding lines in fixed form.
2375 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2378 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2381 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2384 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2385 to avoid type mismatch.
2387 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2390 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2391 current_fake_result_decl down to below generate_local_vars.
2393 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2396 * trans-expr.c (gfc_to_single_character): New function that converts
2397 string to single character if its length is 1.
2398 (gfc_build_compare_string):New function that compare string and handle
2399 single character specially.
2400 (gfc_conv_expr_op): Use gfc_build_compare_string.
2401 (gfc_trans_string_copy): Use gfc_to_single_character.
2402 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2403 gfc_build_compare_string.
2404 * trans.h (gfc_build_compare_string): Add prototype.
2406 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2408 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2410 (gfc_simplify_ichar): Get the result from unsinged char and in the
2411 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2413 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
2416 * resolve.c (resolve_fntype): Check that PUBLIC functions
2417 aren't of PRIVATE type.
2419 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2421 * decl.c (gfc_match_function_decl): Correctly error out in case of
2422 omitted function argument list.
2424 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
2427 * trans-array.c (gfc_reverse_ss): Remove static attribute.
2428 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
2429 the function call with the corresponding gfc_actual_arglist*. Change
2431 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
2432 now requires the actual argument list instead of the expression for
2434 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
2435 and provide a prototype for gfc_reverse_ss.
2436 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
2437 where an elemental subroutine has array valued actual arguments.
2443 * resolve.c (check_assumed_size_reference): New function to check for upper
2444 bound in assumed size array references.
2445 (resolve_assumed_size_actual): New function to do a very restricted scan
2446 of actual argument expressions of those procedures for which incomplete
2447 assumed size array references are not allowed.
2448 (resolve_function, resolve_call): Switch off assumed size checking of
2449 actual arguments, except for elemental procedures and intrinsic
2450 inquiry functions, in some circumstances.
2451 (resolve_variable): Call check_assumed_size_reference.
2453 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2456 * io.c (next_char_not_space): New function that returns the next
2457 character that is not white space.
2458 (format_lex): Use the new function to skip whitespace within
2461 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
2464 * expr.c (gfc_expr_set_symbols_referenced): New function.
2465 * gfortran.h: Add a function prototype for it.
2466 * resolve.c (resolve_function): Use it for
2467 use associated character functions lengths.
2468 * expr.c, gfortran.h, resolve.c: Updated copyright years.
2470 2006-01-03 Steven G. Kargl <kargls@comcast.net>
2473 * resolve.c (resolve_forall_iterators): Check for scalar variables;
2474 Check stride is nonzero.
2476 2006-01-02 Steven G. Kargl <kargls@comcast.net>
2479 * parse.c (next_free): Check for whitespace after the label.
2480 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
2482 2006-01-01 Steven G. Kargl <kargls@comcast.net>
2484 * ChangeLog: Split previous years into ...
2485 * ChangeLog-2002: here.
2486 * ChangeLog-2003: here.
2487 * ChangeLog-2004: here.
2488 * ChangeLog-2005: here.