1 2007-01-16 Roger Sayle <roger@eyesopen.com>
4 * trans-stmt.c (forall_info): Remove pmask field.
5 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
6 NVAR covers all the interation variables in the current forall_info.
7 Add an extra OUTER parameter, which specified the loop header in
8 which to place mask index initializations.
9 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
10 Change the semantics of MASK_FLAG to only control the mask in the
12 (compute_overall_iter_number): Optimize the trivial case of a
13 top-level loop having a constant number of iterations. Update
14 call to gfc_trans_nested_forall_loop. Calculate the number of
15 times the inner loop will be executed, not to size of the
17 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
18 sizeof(type) == 1. Tidy up.
19 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
20 to gfc_trans_nested_forall_loop.
21 (gfc_trans_pointer_assign_need_temp): Likewise.
22 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
23 LENVAR local variables. Split mask allocation into a separate
24 hunk/pass from mask population. Use allocate_temp_for_forall_nest
25 to allocate the FORALL mask with the correct size. Update calls
26 to gfc_trans_nested_forall_loop.
27 (gfc_evaluate_where_mask): Update call to
28 gfc_trans_nested_forall_loop.
29 (gfc_trans_where_2): Likewise.
31 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
34 * trans-stmt.c (gfc_trans_call): If it does not have one, get
35 a backend_decl for an alternate return.
38 * resolve.c (pure_function): Statement functions are pure. Note
39 that this will have to recurse to comply fully with F95.
42 * resolve.c (resolve_function): Only a reference to the final
43 dimension of an assumed size array is an error in an inquiry
47 * resolve.c (resolve_function): Make sure that the function
48 expression has a type.
50 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
53 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
54 symbols must not have the module name prepended.
56 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
59 * iresolve.c (gfc_resolve_maxloc): If the rank
60 of the return array is nonzero and we process an
61 integer array smaller than default kind, coerce
62 the array to default integer.
63 * iresolve.c (gfc_resolve_minloc): Likewise.
65 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
67 * simplify.c: Update copyright to 2007.
70 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
73 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
76 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
78 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
79 (gfc_simplify_ibset): Same.
81 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
85 * simplify.c (convert_mpz_to_unsigned): New function.
86 (convert_mpz_to_signed): New function, largely based on
88 (twos_complement): Removed.
89 (gfc_simplify_ibclr): Add conversions to and from an
90 unsigned representation before bit-twiddling.
91 (gfc_simplify_ibset): Same.
92 (gfc_simplify_ishftc): Add checks for overly large
93 constant arguments, only check the third argument if
94 it's present, carry over high bits into the result as
95 appropriate, and perform the final conversion back to
96 a signed representation using the correct sign bit.
97 (gfc_simplify_not): Removed unnecessary masking.
99 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
102 * resolve.c (resolve_code): Use the code->expr character length
103 directly to set length of llen.
105 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
108 * lang.opt: Add Wcharacter_truncation option.
109 * options.c (gfc_init_options): Initialize
110 gfc_option.warn_character_truncation to zero.
111 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
113 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
115 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
116 iresolve.c, match.c: Update Copyright years. Whitespace.
118 2007-01-08 Richard Guenther <rguenther@suse.de>
120 * trans-io.c (transfer_array_desc): Use build_int_cst instead
123 2007-01-08 Roger Sayle <roger@eyesopen.com>
125 * trans-array.c (constant_array_constructor_p): New function to
126 determine whether an array constructor consists only of constant
127 elements, and if so return it's size.
128 (gfc_build_constant_array_constructor): Construct a statically
129 initialized gfortran array for a given EXPR_ARRAY.
130 (gfc_trans_constant_array_constructor): Efficiently scalarize
131 a constant array constructor.
132 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
133 Special case scalarization of constant array constructors, all of
134 whose elements are specified, using constant_array_constructor_p
135 and gfc_trans_constant_array_constructor.
136 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
137 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
139 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
141 gfortran.texi: Fix typos.
143 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
145 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
146 convert.c: Update Copyright dates. Fix whitespace.
148 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
150 * data.c (gfc_assign_data_value): Fix whitespace.
152 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
154 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
157 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
160 * match.c (gfc_match_name): Print diagnostics for invalid
163 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
165 * array.c: Fix whitespace in comment table.
167 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
169 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
171 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
173 * arith.c: Update copyright years. Whitespace.
175 2007-01-05 Roger Sayle <roger@eyesopen.com>
177 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
178 array assignments split out from gfc_trans_assignment.
179 (gfc_trans_array_copy): New function to implement array to array
180 copies via calls to __builtin_memcpy.
181 (copyable_array_p): New helper function to identify an array of
182 simple/POD types, that may be copied/assigned using memcpy.
183 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
184 whole array assignments considered suitable by copyable_array_p.
185 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
187 2007-01-05 Roger Sayle <roger@eyesopen.com>
189 * trans-array.c (gfc_trans_array_constructor_value): Make the
190 static const "data" array as TREE_READONLY.
191 * trans-stmt.c (gfc_trans_character_select): Likewise.
193 2007-01-05 Roger Sayle <roger@eyesopen.com>
195 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
196 stride is one, to avoid fold_build2 introducing a useless
197 NON_LVALUE_EXPR node.
199 2007-01-05 Tobias Burnus <burnus@net-b.de>
201 * symbol.c (check_conflict): Fix error message.
203 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
206 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
207 functions to signal that a DATA statement is being matched.
208 (gfc_match_data): Call gfc_set_in_match_data on entry and on
210 * gfortran.h : Add prototypes for above.
211 * expr.c (check_init_expr): Avoid check on parameter or
212 variable if gfc_in_match_data is true.
213 (gfc_match_init_expr): Do not call error on non-reduction of
214 expression if gfc_in_match_data is true.
218 * decl.c (gfc_set_constant_character_len): Add boolean arg to
219 flag array constructor resolution. Warn if string is being
220 truncated. Standard dependent error if string is padded. Set
221 new arg to false for all three calls to
222 gfc_set_constant_character_len.
223 * match.h : Add boolean arg to prototype for
224 gfc_set_constant_character_len.
225 * gfortran.h : Add warn_character_truncation to gfc_options.
226 * options.c (set_Wall): Set warn_character_truncation if -Wall
228 * resolve.c (resolve_code): Warn if rhs string in character
229 assignment has to be truncated.
230 * array.c (gfc_resolve_character_array_constructor): Set new
231 argument to true for call to gfc_set_constant_character_len.
233 2007-01-05 Tobias Burnus <burnus@net-b.de>
236 * interface.c (compare_parameter_intent): New function.
237 (check_intents): Support pointer intents.
238 * symbol.c (check_conflict): Support pointer intents,
239 better conflict_std message.
240 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
241 Support pointer intents.
242 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
243 Support pointer intents.
245 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
248 * check.c (gfc_check_kill_sub): Add checks for non-scalar
251 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
253 * intrinsic.texi: Minor cleanup, reflowing overlong
254 paragraphs, and correcting whitespace.
256 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
258 * intrinsic.texi (LBOUND): Add documentation.
259 (LGE): Add documentation.
260 (LGT): Add documentation.
261 (LINK): Add documentation.
262 (LLE): Add documentation.
263 (LLT): Add documentation.
264 (LNBLNK): Add documentation.
265 (UBOUND): Add documentation.
266 (UNLINK): Add documentation.
268 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
270 * intrinsic.texi (IAND): Clarify argument specifications.
271 (IBCLR): Add documentation.
272 (IBITS): Add documentation.
273 (IBSET): Add documentation.
274 (IEOR): Add documentation.
275 (IERRNO): Add documentation.
276 (INDEX): Add documentation.
277 (IOR): Add documentation.
278 (ISHFT): Add documentation.
279 (ISHFTC): Add documentation.
280 (KILL): Add documentation.
281 (LEN_TRIM): Add documentation.
283 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
286 * interface.c (compare_actual_formal): check for
287 alternate returns when iterating over non-present
290 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
292 * invoke.texi: Update manpage copyright to include 2007.
294 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
296 * gfortran.texi: Update copyright to include 2007.
297 * intrinsic.texi: Update copyright to include 2007.
298 * invoke.texi: Update copyright to include 2007.
300 2007-01-02 Tobias Burnus <burnus@net-b.de>
301 Jakub Jelinek <jakub@redhat.com>
304 * scanner.c (open_included_file): Revert patch.
305 (gfc_open_included_file): Support absolute pathnames.
306 (gfc_open_intrinsic_module): Support absolute pathnames.
308 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
310 * gfortran.texi (GNU Fortran and GCC): Rewrite
312 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
314 * gfortran.texi (Introduction): Lower "Part I:
315 Introduction" to a chapter, renumber Parts II and III to
317 * intrinsic.texi (Introduction): Rename to "Introduction
318 to Intrinsics" to avoid conflict with the new chapter.
320 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
322 * intrinsic.texi (Introduction): Rewrite first paragraph.
324 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
326 * invoke.texi (OpenMP): Added index entry.
327 * gfortran.texi (title page): Removed erroneous '*'.
329 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
331 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
333 (Extensions): Miscellaneous minor rewriting and copyediting.
334 (BOZ-literal constants): Renamed from Hexadecimal constants.
335 (Hollerith constants support): Added explanation and
336 suggestions for standard-conforming modern equivalents.
338 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
340 * intrinsic.texi: Improvements to index entries; change
341 @findex entries to @cindex entries.
342 * invoke.texi: Standardize and improve index entries.
343 * gfortran.texi: Fix @code in one index entry.
345 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
347 * invoke.texi: Change @code-type macros to appropriate
348 variants (@command, @option, etc.)
349 * gfortran.texi: Same.
351 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
353 * intrinsic.texi: Various minor cleanups.
355 2007-01-02 Steven G. Kargl <kargls@comcast.net>
357 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
360 2007-01-02 Tobias Burnus <burnus@net-b.de>
363 * scanner.c (open_included_file): Support full-path filenames.
365 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
368 * interface.c (check_sym_interfaces): Remove call to
369 resolve_global_procedure.
370 gfortran.h : Remove prototype for resolve_global_procedure.
371 resolve.c (resolve_global_procedure): Add static attribute
372 to function declaration.
374 2007-01-01 Steven G. Kargl <kargls@comcast.net>
376 * ChangeLog: Copy to ...
377 * ChangeLog-2006: here.