1 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
2 Paul Thomas <pault@gcc.gnu.org>
5 * trans-intrinsic.c (gfc_conv_intrinsic_size):
6 If dim is an optional argument, check for its
7 presence and call size0 or size1, respectively.
9 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
12 * resolve.c (has_default_initializer): New function.
13 (resolve_fl_variable): Call has_default_initializer to determine if
14 the derived type has a default initializer to its ultimate
18 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
20 * options.c (set_default_std_flags): New function to consolidate
22 (gfc_init_options): Use new function.
23 (gfc_handle_option): Use new function.
25 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
27 * gfortran.texi (Old-style kind specifications): Document
28 special handling of old-style kind specifiers for COMPLEX.
29 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
30 assumptions in comment.
32 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
34 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
36 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
39 * match.c (gfc_match_iterator): Remove conflict between
40 loop variable and pointer.
42 2007-02-20 Tobias Burnus <burnus@net-b.de>
45 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
46 attribute for host-associated variables.
47 * gfortran.h (symbol_attribute): Save namespace
48 where VOLATILE has been set.
49 * trans-decl.c (gfc_finish_var_decl): Move variable
50 declaration to the top.
52 2007-02-20 Tobias Burnus <burnus@net-b.de>
55 * resolve.c (resolve_symbol): Add character dummy VALUE check.
57 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
60 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
61 argument to default integer.
62 (gfc_resolve_minloc): Likewise.
64 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
67 * options.c (gfc_init_options): Relax warning level for obsolescent.
68 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
71 2007-02-18 Roger Sayle <roger@eyesopen.com>
73 * trans-array.c (gfc_build_constant_array_constructor): When the
74 shape of the constructor is known, use that to construct the
76 (gfc_trans_constant_array_constructor): Initialize the "info"
77 information for all of the dimensions of the array constructor.
78 (constant_array_constructor_loop_size): New function.
79 (gfc_trans_array_constructor): Use it to determine whether a
80 loop is suitable for "constant array constructor" optimization.
82 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
83 instead of build2, to avoid conditions like "(a != b) != 0".
85 2007-02-18 Roger Sayle <roger@eyesopen.com>
86 Paul Thomas <pault@gcc.gnu.org>
89 * match.c (match_forall_iterator): Use gfc_match_expr instead
90 of gfc_match_variable to match the iterator variable. Return
91 MATCH_NO if not a variable. Remove the reset of the symbol's
94 2007-02-16 Tobias Burnus <burnus@net-b.de>
97 * trans-decl.c (gfc_generate_function_code): Do not initialize
98 pointers to derived components.
100 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
101 Brooks Moses <brooks.moses@codesourcery.com>
102 Lee Millward <lee.millward@codesourcery.com>
104 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
105 (gfc_conv_string_tmp): Likewise.
106 (gfc_conv_concat_op): Likewise.
107 (gfc_build_compare_string): Likewise.
108 (gfc_conv_function_call): Use build_call_list instead of build3.
110 * trans-array.c (gfc_trans_allocate_array_storage): Use
112 (gfc_grow_array): Likewise.
113 (gfc_trans_array_ctor_element): Likewise.
114 (gfc_trans_array_constructor_value): Likewise.
115 (gfc_array_allocate): Likewise.
116 (gfc_array_deallocate): Likewise.
117 (gfc_trans_auto_array_allocation): Likewise.
118 (gfc_trans_dummy_array_bias): Likewise.
119 (gfc_conv_array_parameter): Likewise.
120 (gfc_trans_dealloc_allocated): Likewise.
121 (gfc_duplicate_allocatable): Likewise.
123 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
124 (gfc_trans_omp_flush): Likewise.
126 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
127 (gfc_trans_pause): Likewise.
128 (gfc_trans_stop): Likewise.
129 (gfc_trans_character_select): Likewise.
130 (gfc_do_allocate): Likewise.
131 (gfc_trans_assign_need_temp): Likewise.
132 (gfc_trans_pointer_assign_need_temp): Likewise.
133 (gfc_trans_forall_1): Likewise.
134 (gfc_trans_where_2): Likewise.
135 (gfc_trans_allocate): Likewise.
136 (gfc_trans_deallocate): Likewise.
138 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
140 * trans-io.c (gfc_trans_open): Use build_call_expr.
141 (gfc_trans_close): Likewise.
142 (build_filepos): Likewise.
143 (gfc_trans_inquire): Likewise.
144 (NML_FIRST_ARG): Delete.
145 (NML_ADD_ARG): Delete.
146 (transfer_namelist_element): Use build_call_expr.
147 (build_dt): Likewise.
148 (gfc_trans_dt_end): Likewise.
149 (transfer_expr): Likewise.
150 (transfer_array-desc): Likewise.
152 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
153 (gfc_generate_constructors): Likewise.
155 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
156 (gfc_conv_intrinsic_fdate): Likewise.
157 (gfc_conv_intrinsic_ttynam): Likewise.
158 (gfc_conv_intrinsic_array_transfer): Likewise.
159 (gfc_conv_associated): Likewise.
160 (gfc_conv_intrinsic_si_kind): Likewise.
161 (gfc_conv_intrinsic_trim): Likewise.
162 (gfc_conv_intrinsic_repeat: Likewise.
163 (gfc_conv_intrinsic_iargc): Likewise.
165 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
168 * scanner.c (gfc_next_char_literal): Add check for end of file after
169 call to advance_line.
171 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
174 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
177 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
179 * misc.c (gfc_typename): Fix potential buffer overflow.
181 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
184 * module.c (read_module): Set pointer_info to referenced if the
185 symbol has no namespace.
187 2007-02-12 Nick Clifton <nickc@redhat.com>
189 * lang.opt: Add Warning attribute to warning options.
191 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
193 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
194 (SLEEP): Added section and documentation.
196 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
199 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
200 (variable_decl): Likewise. Rewrap comment.
201 (match_attr_spec): Remove ENUM specific code.
202 (gfc_match_enum): Fix typo in error message.
203 (enumerator_decl): New function.
204 (gfc_match_enumerator_def): Use enumerator_decl instead of
205 variable_decl. Adapt code accordingly.
207 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
210 * module.c (find_symtree_for_symbol): New function to return
211 a symtree that is not a "unique symtree" given a symbol.
212 (read_module): Do not automatically set pointer_info to
213 referenced because this inhibits the generation of a unique
214 symtree. Recycle the existing symtree if possible by calling
215 find_symtree_for_symbol.
218 * decl.c (add_init_expr_to_sym): Make new charlen for an array
219 constructor initializer.
221 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
223 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
224 and __emutls_register_common.
225 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
226 * trans-common.c (build_common_decl): Don't check have_tls.
227 * trans-decl.c (gfc_finish_var_decl): Likewise.
228 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
229 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
231 2007-02-09 Tobias Burnus <burnus@net-b.de>
234 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
235 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
237 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
240 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
241 function argument. Always generate code for negative extent.
243 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
244 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
245 of gfc_trans_create_temp_array.
246 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
247 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
249 2007-02-08 Roger Sayle <roger@eyesopen.com>
251 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
252 mask expression is a compile-time constant (".true." or ".false.").
254 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
257 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
258 arguments only once. Generate check that NCOPIES argument is not
261 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
264 * fortran/invoke.texi: Update documentation.
265 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
268 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
270 * trans-array.c: Fix a comment typo.
272 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
275 * array.c (match_array_element_spec): If the length of an array is
276 negative, adjust the upper limit to make it zero length.
279 * resolve.c (pure_function, resolve_function): Initialize name to
280 null to clear up build warnings.
281 (resolve_fl_variable): Look at components explicitly to check for
282 default initializer, rather than using gfc_default_initializer.
284 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
287 * resolve.c (resolve_generic_f): Check for non-NULL sym.
289 2007-02-02 Roger Sayle <roger@eyesopen.com>
291 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
292 NON_LVALUE_EXPR nodes and useless type conversions.
294 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
298 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
299 from function and make sure that substring lengths are
301 (is_aliased_array): Remove static attribute.
302 * trans.c : Add prototypes for gfc_conv_aliased_arg and
304 * trans-io.c (set_internal_unit): Add the post block to the
305 arguments of the function. Use is_aliased_array to check if
306 temporary is needed; if so call gfc_conv_aliased_arg.
307 (build_dt): Pass the post block to set_internal_unit and
308 add to the block after all io activiy is done.
310 2007-02-01 Roger Sayle <roger@eyesopen.com>
312 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
313 a temporary array to pass a constant non-character array constructor.
314 Generalize the descriptor generation code to handle scalarizer
315 "info" without an array reference.
317 2007-02-01 Roger Sayle <roger@eyesopen.com>
319 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
320 dependency checking for array constructors.
322 2007-02-01 Roger Sayle <roger@eyesopen.com>
324 * trans-stmt.c (compute_overall_iter_number): Document function
325 arguments. Generalize "unconditional forall nest with constant
326 bounds" optimization to eliminate unconditional inner loops with
329 2007-01-31 Tobias Burnus <burnus@net-b.de>
332 * interface.c (compare_actual_formal): Check conformance between
333 actual and VOLATILE dummy arguments.
334 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
335 multiple times in different scopes.
336 * decl.c (gfc_match_volatile): Search symbol in host association.
338 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
340 * simplify.c, trans-array.c: Fix comment typos.
342 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
344 * invoke.texi (Code Gen Options): Fix abbreviation typo.
345 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
347 2007-01-30 Steve Ellcey <sje@cup.hp.com>
350 * trans-types.c (gfc_get_function_type): Do not add void_type_node
352 * trans-decl.c (create_function_arglist): Change assert.
354 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
357 * module.c (read_module): If a symbol is excluded by an ONLY
358 clause, check to see if there is a symtree already loaded. If
359 so, attach the symtree to the pointer_info.
361 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
364 * gfortran.h: Remove gfc_simplify_init_1.
365 * arith.h: Remove third argument from gfc_compare_string.
366 * arith.c (gfc_compare_expression): Remove third argument
367 from call to gfc_compare_string.
368 (gfc_compare_string): Remove third argument xcoll_table.
369 Remove use of xcoll_table.
370 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
371 * simplify.c (ascii_table): Remove.
372 (xascii_table): Likewise.
373 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
374 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
375 (gfc_simplify_char): ICE if extract_int fails. Error if
376 value < 0 or value > 255.
377 (gfc_simplify_iachar): Remove use of xascii_table.
378 Char values outside of 0..255 are an ICE.
379 (gfc_simplify_lge): Remove use of xascii_table.
380 (gfc_simplify_lgt): Likewise.
381 (gfc_simplify_lle): Likewise.
382 (gfc_simplify_llt): Likewise.
383 (invert_table): Remove.
384 (gfc_simplify_init_1): Remove.
386 2007-01-27 Roger Sayle <roger@eyesopen.com>
388 * trans-stmt.c (forall_info): Replace the next_nest and outer
389 fields that previously implemented a doubly-linked list with a
390 single prev_nest field (singly-linked list).
391 (gfc_trans_nested_forall_loop): The nested_forall_info argument
392 now denotes the innermost FORALL in the loop nest.
393 (compute_overall_iter_number): Use prev_nest instead of next_nest.
394 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
395 nested_forall_info linked list. Free the current "info" when done.
397 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
400 * trans-expr.c (gfc_conv_operator_assign): New function.
401 * trans.h : Add prototype for gfc_conv_operator_assign.
402 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
403 a potential operator assignment subroutine. If it is non-NULL
404 call gfc_conv_operator_assign instead of the first assignment.
405 ( gfc_trans_where_2): In the case of an operator assignment,
406 extract the argument expressions from the code for the
407 subroutine call and pass the symbol to gfc_trans_where_assign.
408 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
409 gfc_resolve_forall_body): Resolve the subroutine call for
410 operator assignments.
412 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
413 Steven G. Kargl <kargl@gcc.gnu.org>
416 * fortran/io.c (next_char): Deal with backslash escaped characters.
417 Issue warnings in non -std=gnu cases.
418 * fortran/primary.c (next_string_char): Issue warnings in non
420 2007-01-26 Tobias Burnus <burnus@net-b.de>
422 * lang-specs.h: Add support for .f03 and .F03 extensions.
423 * gfortran.texi: Document .f03 extension.
424 * options.c (form_from_filename): Recognize .f03.
426 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
429 * lang.opt (Wall): Remove RejectNegative.
430 * options.c (gfc_handle_option): Wall can be disabled.
431 (set_Wall): Add a parameter for disabling Wall.
433 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
436 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
438 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
441 * match.c (gfc_match_namelist): Add check for assumed size character
442 in namelist and provide error if found.
444 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
446 * intrinsic.texi (ACHAR): Added cross-references.
447 (CHAR): Put cross-references in alphabetical order.
448 (IACHAR): Added cross-references.
449 (ICHAR): Added cross-references.
451 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
453 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
454 (MAXVAL): Corrected description of result characteristics.
456 (UMASK): Added documentation.
458 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
460 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
461 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
462 in the massive whitespace patch.
464 2007-01-20 Roger Sayle <roger@eyesopen.com>
466 * module.c (mio_array_ref): The dimen_type fields of an array ref
467 are an enumerated type and can't be read/written directly with a
468 call to mio_integer. Instead loop over and cast each element.
470 2007-01-20 Roger Sayle <roger@eyesopen.com>
472 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
473 i.e. that the ARRAY_REF doesn't mention components.
474 * trans-array.c (gfc_constant_array_constructor_p): Export external
475 function renamed from constant_array_constructor_p.
476 (gfc_build_constant_array_constructor): Export.
477 (gfc_trans_array_constructor): Update call to the renamed function
478 constant_array_constructor_p.
479 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
480 (gfc_build_constant_array_constructor): Likewise.
481 * trans-expr.c (gfc_build_memcpy_call): New helper function split
482 out from gfc_trans_array_copy.
483 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
484 (gfc_trans_array_constructor_copy): New function to optimize
485 assigning an entire array from a constant array constructor.
486 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
489 2007-01-20 Roger Sayle <roger@eyesopen.com>
491 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
492 implementation for the SIGN intrinsic with integral operands.
493 (gfc_conv_intrinsic_minmax): Fix whitespace.
495 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
497 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
498 * lang.opt: Add -fallow-leading-underscore.
499 * match.c (gfc_match_name): Allow leading underscore in symbol
500 name if -fallow-leading-underscore is used.
501 * symbol.c (gfc_get_default_type): Add special case for symbol
502 names beginning with an underscore.
503 * trans-decl.c (gfc_get_extern_function_decl,
504 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
505 library symbols selected_int_kind, selected_real_kind and
507 * options.c (gfc_init_options, gfc_handle_option): Handle the
508 new -fallow-leading-underscore option.
510 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
513 * options.c (gfc_handle_module_path_options): Path used in -J
514 option is now added to the module search path.
516 2007-01-20 Richard Guenther <rguenther@suse.de>
519 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
520 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
521 sincos builtins if the target has sincos.
523 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
525 * intrinsic.texi (MATMUL): Corrected a typo.
526 (MAX): Separated @var arguments.
527 (MIN): Separated @var arguments.
529 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
531 * intrinsic.texi: general whitespace cleanup.
532 (menu): Added TIME8, removed UNMASK.
533 (AINT): Clarified argument requirement.
534 (ANINT): Clarified argument requirement.
535 (CEILING): Clarified argument requirement.
536 (CHAR): Clarified argument requirement.
537 (CMPLX): Clarified argument requirement.
538 (DCMPLX): Clarified argument requirement.
539 (FGET): Line rewrapping.
540 (FLOOR): Clarified argument requirement.
541 (GMTIME): Added documentation.
542 (IAND): Added cross-reference.
543 (IBCLR): Added cross-reference.
544 (IBSET): Added cross-reference.
545 (IEOR): Added cross-reference.
546 (INT): Collapsed examples, clarified argument requirement.
547 (IOR): Added cross-references.
548 (LEN_TRIM): Corrected result kind.
549 (LINK): Added cross-reference.
550 (LLT): Removed "documentation pending".
551 (LOGICAL): Added documentation.
552 (LSHIFT): Added documentation.
553 (LTIME): Added documentation.
554 (MATMUL): Added documentation.
555 (MAX): Added documentation.
556 (MAXLOC): Added documentation.
557 (MAXVAL): Added documentation.
558 (MERGE): Added documentation.
559 (MIN): Added documentation.
560 (MINLOC): Added documentation.
561 (MINVAL): Added documentation.
562 (MVBITS): Moved to correct place, added documentation.
563 (NOT): Added documentation.
564 (PERROR): Added documentation.
565 (RAN): Moved to correct place, added documentation.
566 (REAL): Clarified argument requirement.
567 (RENAME): Added documentation.
568 (RSHIFT): Clarified argument requirement.
569 (SIGN): Corrected table specification.
570 (SYMLNK): Added documentation.
571 (SYSTEM): Added documentation.
572 (TIME): Added documentation.
573 (TIME8): Added section and documentation.
574 (UNMASK): Removed erroneous section.
576 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
578 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
580 2007-01-18 Roger Sayle <roger@eyesopen.com>
582 * trans-expr.c (copyable_array_p): Consider user derived types without
583 allocatable components to be copyable.
585 2007-01-18 Roger Sayle <roger@eyesopen.com>
587 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
588 the number of interations in unconditional FORALL nests with constant
591 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
592 Tobias Burnus <burnus@net-b.de>
595 * gfortran.h (gfc_option_t): Add flag_dump_core.
596 * lang.opt: Add -fdump-core option.
597 * invoke.texi: Document the new options.
598 * trans-decl.c (gfc_build_builtin_function_decls): Add new
599 options to the call to set_std.
600 * options.c (gfc_init_options, gfc_handle_option): Set the
603 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
606 * module.c (load_generic_interfaces): Make the marking of the
607 symbol as ambiguous conditional on the module names being
609 (write_generic): Ensure that the generic interface has a
610 non-NULL module field.
612 2007-01-16 Roger Sayle <roger@eyesopen.com>
615 * trans-stmt.c (forall_info): Remove pmask field.
616 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
617 NVAR covers all the interation variables in the current forall_info.
618 Add an extra OUTER parameter, which specified the loop header in
619 which to place mask index initializations.
620 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
621 Change the semantics of MASK_FLAG to only control the mask in the
623 (compute_overall_iter_number): Optimize the trivial case of a
624 top-level loop having a constant number of iterations. Update
625 call to gfc_trans_nested_forall_loop. Calculate the number of
626 times the inner loop will be executed, not to size of the
628 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
629 sizeof(type) == 1. Tidy up.
630 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
631 to gfc_trans_nested_forall_loop.
632 (gfc_trans_pointer_assign_need_temp): Likewise.
633 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
634 LENVAR local variables. Split mask allocation into a separate
635 hunk/pass from mask population. Use allocate_temp_for_forall_nest
636 to allocate the FORALL mask with the correct size. Update calls
637 to gfc_trans_nested_forall_loop.
638 (gfc_evaluate_where_mask): Update call to
639 gfc_trans_nested_forall_loop.
640 (gfc_trans_where_2): Likewise.
642 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
645 * trans-stmt.c (gfc_trans_call): If it does not have one, get
646 a backend_decl for an alternate return.
649 * resolve.c (pure_function): Statement functions are pure. Note
650 that this will have to recurse to comply fully with F95.
653 * resolve.c (resolve_function): Only a reference to the final
654 dimension of an assumed size array is an error in an inquiry
658 * resolve.c (resolve_function): Make sure that the function
659 expression has a type.
661 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
664 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
665 symbols must not have the module name prepended.
667 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
670 * iresolve.c (gfc_resolve_maxloc): If the rank
671 of the return array is nonzero and we process an
672 integer array smaller than default kind, coerce
673 the array to default integer.
674 * iresolve.c (gfc_resolve_minloc): Likewise.
676 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
678 * simplify.c: Update copyright to 2007.
681 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
684 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
687 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
689 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
690 (gfc_simplify_ibset): Same.
692 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
696 * simplify.c (convert_mpz_to_unsigned): New function.
697 (convert_mpz_to_signed): New function, largely based on
699 (twos_complement): Removed.
700 (gfc_simplify_ibclr): Add conversions to and from an
701 unsigned representation before bit-twiddling.
702 (gfc_simplify_ibset): Same.
703 (gfc_simplify_ishftc): Add checks for overly large
704 constant arguments, only check the third argument if
705 it's present, carry over high bits into the result as
706 appropriate, and perform the final conversion back to
707 a signed representation using the correct sign bit.
708 (gfc_simplify_not): Removed unnecessary masking.
710 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
713 * resolve.c (resolve_code): Use the code->expr character length
714 directly to set length of llen.
716 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
719 * lang.opt: Add Wcharacter_truncation option.
720 * options.c (gfc_init_options): Initialize
721 gfc_option.warn_character_truncation to zero.
722 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
724 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
726 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
727 iresolve.c, match.c: Update Copyright years. Whitespace.
729 2007-01-08 Richard Guenther <rguenther@suse.de>
731 * trans-io.c (transfer_array_desc): Use build_int_cst instead
734 2007-01-08 Roger Sayle <roger@eyesopen.com>
736 * trans-array.c (constant_array_constructor_p): New function to
737 determine whether an array constructor consists only of constant
738 elements, and if so return it's size.
739 (gfc_build_constant_array_constructor): Construct a statically
740 initialized gfortran array for a given EXPR_ARRAY.
741 (gfc_trans_constant_array_constructor): Efficiently scalarize
742 a constant array constructor.
743 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
744 Special case scalarization of constant array constructors, all of
745 whose elements are specified, using constant_array_constructor_p
746 and gfc_trans_constant_array_constructor.
747 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
748 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
750 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
752 gfortran.texi: Fix typos.
754 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
756 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
757 convert.c: Update Copyright dates. Fix whitespace.
759 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
761 * data.c (gfc_assign_data_value): Fix whitespace.
763 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
765 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
768 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
771 * match.c (gfc_match_name): Print diagnostics for invalid
774 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
776 * array.c: Fix whitespace in comment table.
778 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
780 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
782 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
784 * arith.c: Update copyright years. Whitespace.
786 2007-01-05 Roger Sayle <roger@eyesopen.com>
788 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
789 array assignments split out from gfc_trans_assignment.
790 (gfc_trans_array_copy): New function to implement array to array
791 copies via calls to __builtin_memcpy.
792 (copyable_array_p): New helper function to identify an array of
793 simple/POD types, that may be copied/assigned using memcpy.
794 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
795 whole array assignments considered suitable by copyable_array_p.
796 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
798 2007-01-05 Roger Sayle <roger@eyesopen.com>
800 * trans-array.c (gfc_trans_array_constructor_value): Make the
801 static const "data" array as TREE_READONLY.
802 * trans-stmt.c (gfc_trans_character_select): Likewise.
804 2007-01-05 Roger Sayle <roger@eyesopen.com>
806 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
807 stride is one, to avoid fold_build2 introducing a useless
808 NON_LVALUE_EXPR node.
810 2007-01-05 Tobias Burnus <burnus@net-b.de>
812 * symbol.c (check_conflict): Fix error message.
814 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
817 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
818 functions to signal that a DATA statement is being matched.
819 (gfc_match_data): Call gfc_set_in_match_data on entry and on
821 * gfortran.h : Add prototypes for above.
822 * expr.c (check_init_expr): Avoid check on parameter or
823 variable if gfc_in_match_data is true.
824 (gfc_match_init_expr): Do not call error on non-reduction of
825 expression if gfc_in_match_data is true.
829 * decl.c (gfc_set_constant_character_len): Add boolean arg to
830 flag array constructor resolution. Warn if string is being
831 truncated. Standard dependent error if string is padded. Set
832 new arg to false for all three calls to
833 gfc_set_constant_character_len.
834 * match.h : Add boolean arg to prototype for
835 gfc_set_constant_character_len.
836 * gfortran.h : Add warn_character_truncation to gfc_options.
837 * options.c (set_Wall): Set warn_character_truncation if -Wall
839 * resolve.c (resolve_code): Warn if rhs string in character
840 assignment has to be truncated.
841 * array.c (gfc_resolve_character_array_constructor): Set new
842 argument to true for call to gfc_set_constant_character_len.
844 2007-01-05 Tobias Burnus <burnus@net-b.de>
847 * interface.c (compare_parameter_intent): New function.
848 (check_intents): Support pointer intents.
849 * symbol.c (check_conflict): Support pointer intents,
850 better conflict_std message.
851 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
852 Support pointer intents.
853 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
854 Support pointer intents.
856 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
859 * check.c (gfc_check_kill_sub): Add checks for non-scalar
862 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
864 * intrinsic.texi: Minor cleanup, reflowing overlong
865 paragraphs, and correcting whitespace.
867 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
869 * intrinsic.texi (LBOUND): Add documentation.
870 (LGE): Add documentation.
871 (LGT): Add documentation.
872 (LINK): Add documentation.
873 (LLE): Add documentation.
874 (LLT): Add documentation.
875 (LNBLNK): Add documentation.
876 (UBOUND): Add documentation.
877 (UNLINK): Add documentation.
879 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
881 * intrinsic.texi (IAND): Clarify argument specifications.
882 (IBCLR): Add documentation.
883 (IBITS): Add documentation.
884 (IBSET): Add documentation.
885 (IEOR): Add documentation.
886 (IERRNO): Add documentation.
887 (INDEX): Add documentation.
888 (IOR): Add documentation.
889 (ISHFT): Add documentation.
890 (ISHFTC): Add documentation.
891 (KILL): Add documentation.
892 (LEN_TRIM): Add documentation.
894 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
897 * interface.c (compare_actual_formal): check for
898 alternate returns when iterating over non-present
901 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
903 * invoke.texi: Update manpage copyright to include 2007.
905 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
907 * gfortran.texi: Update copyright to include 2007.
908 * intrinsic.texi: Update copyright to include 2007.
909 * invoke.texi: Update copyright to include 2007.
911 2007-01-02 Tobias Burnus <burnus@net-b.de>
912 Jakub Jelinek <jakub@redhat.com>
915 * scanner.c (open_included_file): Revert patch.
916 (gfc_open_included_file): Support absolute pathnames.
917 (gfc_open_intrinsic_module): Support absolute pathnames.
919 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
921 * gfortran.texi (GNU Fortran and GCC): Rewrite
923 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
925 * gfortran.texi (Introduction): Lower "Part I:
926 Introduction" to a chapter, renumber Parts II and III to
928 * intrinsic.texi (Introduction): Rename to "Introduction
929 to Intrinsics" to avoid conflict with the new chapter.
931 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
933 * intrinsic.texi (Introduction): Rewrite first paragraph.
935 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
937 * invoke.texi (OpenMP): Added index entry.
938 * gfortran.texi (title page): Removed erroneous '*'.
940 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
942 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
944 (Extensions): Miscellaneous minor rewriting and copyediting.
945 (BOZ-literal constants): Renamed from Hexadecimal constants.
946 (Hollerith constants support): Added explanation and
947 suggestions for standard-conforming modern equivalents.
949 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
951 * intrinsic.texi: Improvements to index entries; change
952 @findex entries to @cindex entries.
953 * invoke.texi: Standardize and improve index entries.
954 * gfortran.texi: Fix @code in one index entry.
956 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
958 * invoke.texi: Change @code-type macros to appropriate
959 variants (@command, @option, etc.)
960 * gfortran.texi: Same.
962 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
964 * intrinsic.texi: Various minor cleanups.
966 2007-01-02 Steven G. Kargl <kargls@comcast.net>
968 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
971 2007-01-02 Tobias Burnus <burnus@net-b.de>
974 * scanner.c (open_included_file): Support full-path filenames.
976 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
979 * interface.c (check_sym_interfaces): Remove call to
980 resolve_global_procedure.
981 gfortran.h : Remove prototype for resolve_global_procedure.
982 resolve.c (resolve_global_procedure): Add static attribute
983 to function declaration.
985 2007-01-01 Steven G. Kargl <kargls@comcast.net>
987 * ChangeLog: Copy to ...
988 * ChangeLog-2006: here.