1 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
5 effects, preevaluate rhs using SAVE_EXPR first.
7 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
10 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
11 statements with if-elseif statements.
13 2014-01-06 Marek Polacek <polacek@redhat.com>
16 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
17 defined bit-field types only in ISO C.
19 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
21 Update copyright years
23 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
25 * c-array-notation.c: Use the standard form for the copyright notice.
27 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
29 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
30 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
31 field in parser is not empty. If not-empty, call the function
32 c_parser_finish_omp_declare_simd.
33 (c_parser_cilk_clause_vectorlength): Modified function to be shared
34 between SIMD-enabled functions and #pragma simd. Added new parameter.
35 (c_parser_cilk_all_clauses): Modified the usage of the function
36 c_parser_cilk_clause_vectorlength as mentioned above.
37 (c_parser_cilk_simd_fn_vector_attrs): New function.
38 (c_finish_cilk_simd_fn_tokens): Likewise.
39 (is_cilkplus_vector_p): Likewise.
40 (c_parser_omp_clause_name): Added checking for "vectorlength,"
41 "nomask," and "mask" strings in clause name.
42 (c_parser_omp_all_clauses): Added 3 new case statements:
43 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
44 PRAGMA_CILK_CLAUSE_NOMASK.
45 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
46 check for vector attribute and if so call the function
47 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
48 called the function c_finish_cilk_simd_fn_tokens.
49 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
50 parser field is non-empty. If so, parse them as you would parse
51 the omp declare simd pragma.
52 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
53 Added a check when step is a parameter and flag it as error.
54 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
55 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
58 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
60 * c-parser.c (c_parser_omp_parallel): Fix description.
62 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
64 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
65 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
66 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
67 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
69 2013-12-04 Joseph Myers <joseph@codesourcery.com>
72 * c-parser.c (c_parser_alignas_specifier): Use
73 c_sizeof_or_alignof_type instead of c_alignof.
74 (c_parser_alignof_expression): Likewise, with min_alignof
75 parameter depending on alignof spelling used.
77 2013-12-04 Marek Polacek <polacek@redhat.com>
80 * c-decl.c (start_function): Don't warn for missing prototype for
83 2013-12-03 Marek Polacek <polacek@redhat.com>
86 * c-decl.c (build_compound_literal): Allow compound literals with
89 2013-12-02 Joseph Myers <joseph@codesourcery.com>
92 * c-typeck.c (build_modify_expr): Diagnose assignment to
93 expression with array type.
95 2013-11-29 Joseph Myers <joseph@codesourcery.com>
98 * c-typeck.c (process_init_element): Do not treat a string as
99 initializing a whole array when used with a designator for an
102 2013-11-29 Joseph Myers <joseph@codesourcery.com>
105 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
106 an inline function following a static declaration.
108 2013-11-28 Jakub Jelinek <jakub@redhat.com>
111 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
112 to p_name before calling c_parser_omp_teams instead of after.
113 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
114 argument. Remove unused p_name variable.
116 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
117 Jakub Jelinek <jakub@redhat.com>
119 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
120 external_scope is NULL.
122 2013-11-27 Tom de Vries <tom@codesourcery.com>
123 Marc Glisse <marc.glisse@inria.fr>
126 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
128 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
130 * c-typeck.c: Add required include files from gimple.h.
132 2013-11-22 David Malcolm <dmalcolm@redhat.com>
134 * c-decl.c (define_label, shadow_tag_warned)
135 (check_bitfield_type_and_width, grokdeclarator, grokparms,
136 store_parm_decls_newstyle, store_parm_decls_oldstyle)
137 (declspecs_add_type): Remove use of in_system_header macro.
138 * c-parser.c (c_parser_unary_expression): Likewise.
139 * c-typeck.c (store_init_value, process_init_element)
140 (c_start_case): Likewise.
142 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
145 * c-parser.c (c_parser_set_source_position_from_token): Remove
146 reference to in_system_header from comment.
148 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
150 * c-decl.c (grokdeclarator): Update comment to refer to
151 tree_to_[su]hwi rather than tree_low_cst.
153 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
155 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
156 tree_to_uhwi throughout.
158 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
160 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
163 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
165 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
168 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
170 * c-parser.c (c_parser_cilk_simd): New.
171 (c_parser_cilk_verify_simd): New.
172 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
173 (c_parser_omp_for_loop): Add case for NE_EXPR.
174 Set c_break_label for CILK_SIMD.
175 (c_parser_cilk_clause_vectorlength): New.
176 (c_parser_cilk_clause_linear): New.
177 (c_parser_cilk_clause_name): New.
178 (c_parser_cilk_all_clauses): New.
179 * c-typeck.c (build_unary_op): Pass location argument to
181 (build_modify_expr): Same.
182 (build_asm_expr): Same.
183 (c_finish_bc_stmt): Error on break/continue in loops.
185 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
187 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
189 2013-11-14 Diego Novillo <dnovillo@google.com>
191 * c-decl.c: Include print-tree.h.
192 Include stor-layout.h.
195 Include stringpool.h.
196 * c-lang.c: Include fold-const.h.
197 * c-parser.c: Include stringpool.h.
199 Include stor-layout.h.
202 * c-typeck.c: Include stor-layout.h.
207 2013-11-13 Joseph Myers <joseph@codesourcery.com>
209 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
210 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
212 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
213 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
215 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
216 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
217 (c_parser_declarator, c_parser_direct_declarator_inner)
218 (c_parser_parameter_declaration, c_parser_type_name): All callers
220 (c_parser_declaration_or_fndef): Handle declarations with type
221 determined from the initializer.
223 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
225 * c-typeck.c: Include gimplify.h.
227 2013-11-12 Joseph Myers <joseph@codesourcery.com>
229 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
230 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
232 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
233 or _Thread_local as appropriate in diagnostics.
234 (build_null_declspecs): Initialize ret->thread_gnu_p.
235 (declspecs_add_scspec): Handle either __thread or _Thread_local
236 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
237 pedantic. Do not disallow _Thread_local extern and _Thread_local
240 2013-11-07 Joseph Myers <joseph@codesourcery.com>
241 Andrew MacLeod <amacleod@redhat.com>
243 * c-aux-info.c (gen_type): Handle atomic qualifier.
244 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
245 qualifiers when compating types.
246 (shadow_tag_warned): Handle atomic_p in declspecs.
247 (quals_from_declspecs): Likewise.
248 (start_decl): Use c_type_promotes_to when promoting argument
250 (grokdeclarator): Handle _Atomic.
251 (get_parm_info): Diagnose any qualifier on "void" as only
253 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
254 comparing types. Use c_type_promotes_to when promoting argument
256 (finish_function): Use c_type_promotes_to when promoting argument
258 (build_null_declspecs): Handle atomic_p in declspecs.
259 (declspecs_add_qual): Handle RID_ATOMIC.
260 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
261 (c_token_starts_declspecs): Handle RID_ATOMIC.
262 (c_parser_declspecs): Handle atomic type specifiers and
264 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
265 from types of expressions with atomic type.
266 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
267 (c_parser_attribute_any_word): Handle RID_ATOMIC.
268 (c_parser_initializer, c_parser_initelt, c_parser_initval)
269 (c_parser_statement_after_labels, c_parser_switch_statement)
270 (c_parser_for_statement, c_parser_expr_no_commas)
271 (c_parser_conditional_expression, c_parser_binary_expression)
272 (c_parser_cast_expression, c_parser_unary_expression)
273 (c_parser_postfix_expression)
274 (c_parser_postfix_expression_after_primary, c_parser_expression):
275 Use convert_lvalue_to_rvalue.
276 (c_parser_expression_conv, c_parser_expr_list): Document
277 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
278 (c_parser_objc_synchronized_statement): Use
279 convert_lvalue_to_rvalue.
280 (c_parser_objc_selector): Handle RID_ATOMIC.
281 (c_parser_objc_receiver, c_parser_array_notation): Use
282 convert_lvalue_to_rvalue.
283 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
285 (struct c_declspecs): Add atomic_p field.
286 (convert_lvalue_to_rvalue): Declare.
287 * c-typeck.c (c_type_promotes_to): Promote atomic types to
288 corresponding atomic types.
289 (qualify_type): Don't add _Atomic qualifiers from second argument.
290 (comp_target_types): Do not allow _Atomic mismatches.
291 (type_lists_compatible_p): Do not remove atomic qualifiers when
293 (really_atomic_lvalue, convert_lvalue_to_rvalue)
294 (build_atomic_assign): New functions.
295 (build_unary_op): Use build_atomic_assign for atomic increment and
297 (build_conditional_expr): Do not treat _Atomic void as a qualified
299 (build_modify_expr): Use build_atomic_assign for atomic LHS.
300 (find_anonymous_field_with_type, convert_to_anonymous_field)
301 (convert_for_assignment): Do not remove atomic qualifiers when
303 (digest_init): Do not accept initialization of arrays of atomic
304 elements by string constants.
305 (build_asm_expr): Use convert_lvalue_to_rvalue.
306 (build_binary_op): Do not treat _Atomic void as a qualified
309 2013-11-06 DJ Delorie <dj@redhat.com>
311 * c-decl.c (locate_old_decl): If a previous conflicting decl is
312 both explicit and builtin, print the location of the explicit one.
314 2013-11-05 Tobias Burnus <burnus@net-b.de>
316 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
317 c_parser_omp_distribute, c_parser_omp_teams,
318 c_parser_omp_target, c_parser_omp_declare): Handle
321 2013-11-03 Marek Polacek <polacek@redhat.com>
323 * c-decl.c (grokdeclarator): Add VLA instrumentation.
325 2013-11-01 Jakub Jelinek <jakub@redhat.com>
327 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
328 check_dup_generic at the end, unless remove is true.
329 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
331 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
333 2013-10-31 Jakub Jelinek <jakub@redhat.com>
335 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
336 with decl that is not pointer nor array.
338 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
340 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
341 a spawning function is found.
342 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
343 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
344 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
345 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
347 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
348 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
350 (c_finish_return): Added a check to reject _Cilk_spawn in return
352 (build_cilk_spawn): New function.
353 (build_cilk_sync): Likewise.
354 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
356 2013-10-27 Tobias Burnus <burnus@net-b.de>
359 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
360 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
361 (c_parser_statement_after_labels): Update calls.
363 2013-10-24 Tobias Burnus <burnus@net-b.de>
366 * c-parser.c (c_parser_pragma, c_parser_for_statement):
368 (c_parser_statement_after_labels): Update call.
370 2013-10-24 Marek Polacek <polacek@redhat.com>
372 * c-parser.c (c_parser_struct_declaration): Add a comment.
373 (c_parser_declarator): Don't allow _Alignas here.
375 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
377 * c-parser.c: Include omp-low.h.
378 * c-typeck.c: Likewise.
380 2013-10-17 Marek Polacek <polacek@redhat.com>
383 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
384 Document syntax of the array-declarator.
385 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
387 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
388 (c_parser_struct_declaration): Likewise.
389 (c_parser_declarator): Likewise.
390 (c_parser_direct_declarator_inner): Likewise.
391 (c_parser_parameter_declaration): Likewise.
392 (c_parser_type_name): Likewise.
394 2013-10-11 Jakub Jelinek <jakub@redhat.com>
396 * c-lang.h (current_omp_declare_target_attribute): New extern
398 * c-parser.c: Include c-lang.h.
399 (struct c_parser): Change tokens to c_token *.
400 Add tokens_buf field. Change tokens_avail type to unsigned int.
401 (c_parser_consume_token): If parser->tokens isn't
402 &parser->tokens_buf[0], increment parser->tokens.
403 (c_parser_consume_pragma): Likewise.
404 (enum pragma_context): Add pragma_struct and pragma_param.
405 (c_parser_external_declaration): Adjust
406 c_parser_declaration_or_fndef caller.
407 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
408 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
409 Adjust recursive call.
410 (c_parser_struct_or_union_specifier): Use pragma_struct instead
412 (c_parser_parameter_declaration): Use pragma_param instead of
414 (c_parser_compound_statement_nostart, c_parser_label,
415 c_parser_for_statement): Adjust
416 c_parser_declaration_or_fndef callers.
417 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
418 it through to c_parser_conditional_expression.
419 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
420 pass it through to c_parser_binary_expression. Adjust recursive
422 (c_parser_binary_expression): Remove prec argument, add
423 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
424 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
425 binop matches it, use build2 instead of parser_build_binary_op.
426 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
427 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
428 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
429 Handle pragma_struct and pragma_param the same as pragma_external.
430 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
431 (c_parser_omp_variable_list): Parse array sections for
432 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
433 (c_parser_omp_clause_collapse): Fully fold collapse expression.
434 (c_parser_omp_clause_reduction): Handle user defined reductions.
435 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
436 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
437 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
438 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
439 c_parser_omp_clause_depend, c_parser_omp_clause_map,
440 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
441 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
442 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
443 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
444 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
445 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
446 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
447 (c_parser_omp_for_loop): Add CODE argument, pass it through
448 to c_finish_omp_for. Change last argument to cclauses,
449 and adjust uses to grab parallel clauses from the array of all
450 the split clauses. Adjust c_parser_binary_expression,
451 c_parser_declaration_or_fndef and c_finish_omp_for callers.
452 (omp_split_clauses): New function.
453 (c_parser_omp_simd): New function.
454 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
455 Allow the function to be called also when parsing combined constructs,
456 and call c_parser_omp_simd when parsing for simd.
457 (c_parser_omp_sections_scope): If section-sequence doesn't start with
458 #pragma omp section, require exactly one structured-block instead of
459 sequence of statements.
460 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
461 Allow the function to be called also when parsing combined constructs.
462 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
463 Allow the function to be called also when parsing combined
465 (c_parser_omp_taskgroup, c_parser_omp_cancel,
466 c_parser_omp_cancellation_point, c_parser_omp_distribute,
467 c_parser_omp_teams, c_parser_omp_target_data,
468 c_parser_omp_target_update, c_parser_omp_target,
469 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
470 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
471 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
472 (c_parser_omp_construct): Add p_name and mask vars. Handle
473 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
474 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
475 and c_parser_omp_sections callers.
476 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
477 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
478 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
479 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
480 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
482 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
483 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
484 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
485 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
486 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
487 * c-typeck.c: Include tree-inline.h.
488 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
489 handle_omp_array_sections_1, handle_omp_array_sections,
490 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
491 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
492 user defined reductions.
493 (c_tree_equal): New function.
494 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
495 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
496 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
497 c_check_omp_declare_reduction_r): New prototypes.
498 * c-decl.c (current_omp_declare_target_attribute): New variable.
499 (c_decl_attributes): New function.
500 (start_decl, start_function): Use it instead of decl_attributes.
501 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
502 c_omp_reduction_decl, c_omp_reduction_lookup,
503 c_check_omp_declare_reduction_r): New functions.
505 2013-09-25 Tom Tromey <tromey@redhat.com>
507 * Make-lang.in (c/gccspec.o): Remove.
508 (CFLAGS-c/gccspec.o): New variable.
509 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
510 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
511 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
513 2013-09-25 Tom Tromey <tromey@redhat.com>
515 * Make-lang.in (c/gccspec.o): Don't use subshell.
517 2013-09-18 Marek Polacek <polacek@redhat.com>
520 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
521 Remove unnecessary check.
523 2013-09-18 Marek Polacek <polacek@redhat.com>
526 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
527 no_sanitize_undefined attribute.
529 2013-09-13 Kai Tietz <ktietz@redhat.com>
532 * c-decl.c (c_builtin_function_ext_scope): Remove
533 wrong assumption that it is never called on prexisting
536 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
538 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
540 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
542 * c-objc-common.c (c_tree_printer): Tidy.
544 2013-08-30 Marek Polacek <polacek@redhat.com>
546 * c-typeck.c (build_binary_op): Add division by zero and shift
549 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
550 Joseph Myers <joseph@codesourcery.com>
553 * c-typeck.c (c_common_type): Prefer double_type_node over
554 other REAL_TYPE types with the same precision.
555 (convert_arguments): Likewise.
557 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
559 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
560 (c_initialize_diagnostics): Call a destructor for the early printer.
562 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
564 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
565 printer initialization.
567 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
570 * c-array-notation.c (fix_conditional_array_notations_1): Added a
571 check for truth values.
572 (expand_array_notation_exprs): Added truth values case. Removed an
573 unwanted else. Added for-loop to walk through subtrees in default
576 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
578 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
580 2013-07-23 Joseph Myers <joseph@codesourcery.com>
582 * c-parser.c (struct c_generic_association): Fix typo.
584 2013-07-23 Tom Tromey <tromey@redhat.com>
585 Joseph Myers <joseph@codesourcery.com>
587 * c-parser.c (struct c_generic_association): New.
588 (c_generic_association_d): New typedef.
589 (c_parser_generic_selection): New function.
590 (c_parser_postfix_expression): Handle RID_GENERIC.
592 2013-07-13 Jason Merrill <jason@redhat.com>
595 * c-decl.c (finish_struct): Check for too-large class.
597 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
600 * c-typeck.c (set_init_index): When folding, check for index overflow.
602 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
604 * c-parser.c (c_parser_array_notation): Removed rejection of array
605 notations in an array of function pointers.
607 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
609 * c-array-notation.c (make_triplet_val_inv): New function.
610 (create_cmp_incr): Likewise.
611 (create_array_refs): Likewise.
612 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
613 Also modularized common parts between functions and called the function.
614 (build_array_notation_expr): Likewise.
615 (fix_conditional_array_notations_1): Likewise.
616 (fix_array_notation_expr): Likewise.
617 (fix_array_notation_call_expr): Likewise.
619 2013-06-18 Marek Polacek <polacek@redhat.com>
622 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
624 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
626 * c-array-notation.c (build_array_notation_expr): Reject array notation
627 mismatch between LHS and RHS even inside a call_expr. Also, removed
628 a couple while statements that were dead code.
630 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
632 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
633 excessive precision expressions in function parameters. Also removed
634 couple unwanted while statements.
636 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
638 * c-array-notation.c (expand_array_notation_exprs): Added
639 ARRAY_NOTATION_REF case.
641 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
643 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
644 function to c-family/array-notation-common.c.
645 (is_cilkplus_reduce_builtin): Likewise.
646 (find_rank): Likewise.
647 (extract_array_notation_exprs): Likewise.
648 (replace_array_notations): Likewise.
649 (find_inv_trees): Likewise.
650 (replace_inv_trees): Likewise.
651 (contains_array_notation_expr): Likewise.
652 (find_correct_array_notation_type): Likewise.
653 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
654 (struct inv_list): Moved this to c-family/array-notation-common.c.
655 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
657 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
659 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
660 reduction functions outside the for-loop. Added a check if the fundecl
661 is non-NULL. Finally, removed an unwanted if-statement, and made the
664 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
666 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
667 condition of the if-statement matches the rank of else-block and then-
668 block when array notations are used.
669 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
670 expression after the entire function body is parsed.
671 (c_parser_expr_no_commas): Delayed creating array notation expressions
672 to the end of function parsing.
673 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
674 whole if-statement instead of just the condition.
675 (expand_array_notation_exprs): Added MODIFY_EXPR case.
677 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
680 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
681 array to NULL_TREE if they are unused. Also added a check for the
682 field to be NULL before its fields are used in future.
684 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
687 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
688 (build_array_notation_expr): Likewise.
690 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
692 * c-typeck.c (build_array_ref): Added a check to see if array's
693 index is greater than one. If true, then emit an error.
694 (build_function_call_vec): Exclude error reporting and checking
695 for builtin array-notation functions.
696 (convert_arguments): Likewise.
697 (c_finish_return): Added a check for array notations as a return
698 expression. If true, then emit an error.
699 (c_finish_loop): Added a check for array notations in a loop
700 condition. If true then emit an error.
701 (lvalue_p): Added a ARRAY_NOTATION_REF case.
702 (build_binary_op): Added a check for array notation expr inside
703 op1 and op0. If present, we call another function to find correct
705 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
706 * c-parser.c (c_parser_compound_statement): Check if array
707 notation code is used in tree, if so, then transform them into
709 (c_parser_expr_no_commas): Check if array notation is used in LHS
710 or RHS, if so, then build array notation expression instead of
712 (c_parser_postfix_expression_after_primary): Added a check for
713 colon(s) after square braces, if so then handle it like an array
714 notation. Also, break up array notations in unary op if found.
715 (c_parser_direct_declarator_inner): Added a check for array
717 (c_parser_compound_statement): Added a check for array notation in
718 a stmt. If one is present, then expand array notation expr.
719 (c_parser_if_statement): Likewise.
720 (c_parser_switch_statement): Added a check for array notations in
721 a switch statement's condition. If true, then output an error.
722 (c_parser_while_statement): Similarly, but for a while.
723 (c_parser_do_statement): Similarly, but for a do-while.
724 (c_parser_for_statement): Similarly, but for a for-loop.
725 (c_parser_unary_expression): Check if array notation is used in a
726 pre-increment or pre-decrement expression. If true, then expand
728 (c_parser_array_notation): New function.
729 * c-array-notation.c: New file.
730 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
732 2013-05-23 Mike Stump <mikestump@comcast.net>
734 * c-typeck.c (convert_for_assignment): Handle references to memory
737 2013-05-16 Jason Merrill <jason@redhat.com>
739 * Make-lang.in (cc1$(exeext)): Use link mutex.
741 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
743 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
744 to simply use OPT_Wpointer_arith.
745 (build_unary_op): Likewise.
747 2013-04-03 Jakub Jelinek <jakub@redhat.com>
750 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
751 argument. If set, or it temporarily for parsing of the first
752 argument into force_folding_builtin_constant_p.
753 (c_parser_postfix_expression): Adjust callers.
755 2013-03-21 Richard Biener <rguenther@suse.de>
757 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
758 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
760 2013-02-12 Marek Polacek <polacek@redhat.com>
763 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
766 2013-01-24 Jakub Jelinek <jakub@redhat.com>
769 * c-typeck.c (set_nonincremental_init_from_string): If
770 constructor_max_index is NULL, treat it as if tree_int_cst_lt
772 (process_init_element): Likewise.
774 2012-12-20 Jakub Jelinek <jakub@redhat.com>
777 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
778 argument, don't call default_function_array_conversion
779 nor c_fully_fold here.
780 (c_parser_asm_statement): Adjust callers.
781 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
782 and outputs here, and call default_function_array_conversion
783 on inputs that don't need to be addressable.
785 2012-12-18 Jakub Jelinek <jakub@redhat.com>
788 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
789 warning require that both c_common_unsigned_type as well as
790 c_common_signed_type is the same for both mvl and mvr types.
792 2012-11-16 Diego Novillo <dnovillo@google.com>
794 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
796 * c-common.c: Use new vec API in vec.h.
797 * c-common.h: Likewise.
798 * c-gimplify.c: Likewise.
799 * c-pragma.c: Likewise.
800 * c-pretty-print.c: Likewise.
801 * c-pretty-print.h: Likewise.
802 * c-semantics.c: Likewise.
803 * c-decl.c: Likewise.
804 * c-parser.c: Likewise.
805 * c-tree.h: Likewise.
806 * c-typeck.c: Likewise.
808 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
811 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
813 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
816 * c-decl.c (warn_if_shadowing): Do not warn if a variable
817 shadows a function, unless the variable is a function or a
820 2012-10-12 Jakub Jelinek <jakub@redhat.com>
823 * c-parser.c (struct c_tree_loc_pair): Removed.
824 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
825 add location_t * and tree * arguments, fill in array of 3
826 sizeof_arg trees and corresponding locs.
827 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
828 c_parser_expr_list callers.
829 (c_parser_postfix_expression_after_primary): Likewise. Pass
830 array of 3 sizeof_arg trees and locs (corresponding to first
831 3 arguments) to sizeof_pointer_memaccess_warning.
833 2012-10-09 Lawrence Crowl <crowl@google.com>
835 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
836 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
839 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
842 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
845 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
848 * c-typeck.c: Include c-common.h.
849 (enum stv_conv): Moved to c-common.h.
850 (scalar_to_vector): Moved to c-common.c.
851 (build_binary_op): Adapt to scalar_to_vector's new prototype.
852 * Make-lang.in: c-typeck.c depends on c-common.h.
854 2012-10-04 Arnaud Charlet <charlet@adacore.com>
856 * c-decl.c (c_write_global_declarations): Fix handling of
859 2012-09-30 Sharad Singhai <singhai@google.com>
861 * c-decl.c (c_write_global_declarations): Use a different method
862 to determine if the dump has ben initialized.
864 2012-09-14 Joseph Myers <joseph@codesourcery.com>
867 * c-typeck.c (c_cast_expr): When casting to a type requiring
868 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
871 2012-09-14 Joseph Myers <joseph@codesourcery.com>
874 * c-typeck.c (build_unary_op): Pass original argument of
875 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
876 any C_MAYBE_CONST_EXPR, if it has integer operands.
877 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
878 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
879 to c_objc_common_truthvalue_conversion, then remove any
880 C_MAYBE_CONST_EXPR, if they have integer operands. Use
881 c_objc_common_truthvalue_conversion not
882 c_common_truthvalue_conversion.
883 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
884 call note_integer_operands for arguments with integer operands
885 that are not integer constants.
887 2012-09-13 Jakub Jelinek <jakub@redhat.com>
890 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
891 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
893 2012-08-31 Jakub Jelinek <jakub@redhat.com>
896 * c-convert.c (convert): Don't call fold_convert_loc if
897 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
898 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
899 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
901 2012-08-24 Jakub Jelinek <jakub@redhat.com>
904 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
905 for nested and empty_ok arguments in the call to
906 c_parser_declaration_or_fndef.
908 2012-08-17 Jakub Jelinek <jakub@redhat.com>
910 * c-tree.h (c_last_sizeof_arg): Declare.
911 * c-parser.c (struct c_tree_loc_pair): New type.
912 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
914 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
915 (c_parser_postfix_expression_after_primary): Likewise. Call
916 sizeof_pointer_memaccess_warning if needed.
917 (sizeof_ptr_memacc_comptypes): New function.
918 * c-typeck.c (c_last_sizeof_arg): New global variable.
919 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
921 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
923 * c-lang.h (lang_decl): Add variable_size GTY option.
925 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
927 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
928 * Make-lang.in: Fix dependencies.
930 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
932 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
933 and add language Makefile hooks.
934 * config-lang.in: New file.
935 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
936 add the required "normal" config-lang.in rules.
937 * c-lang.h: Moved from gcc/ to here.
938 * c-tree.h: Likewise.
939 * c-objc-common.c: Likewise.
940 * c-objc-common.h: Likewise.
941 * c-typeck.c: Likewise.
942 * c-convert.c: Likewise.
943 * c-lang.c: Likewise.
944 * c-aux-info.c: Likewise.
945 * c-errors.c: Likewise.
946 * gccspec.c: Likewise.
947 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
948 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
950 Copyright (C) 2012-2014 Free Software Foundation, Inc.
952 Copying and distribution of this file, with or without modification,
953 are permitted in any medium without royalty provided the copyright
954 notice and this notice are preserved.