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2007-08-02typeck.c: Change copyright header to refer to version 3 of the GNU General ↵Nick Clifton42-204/+188
Public... * typeck.c: Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c, config-lang.in, cp-tree.def, call.c, decl.h, ptree.c, Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c, cp-objcp-common.h, except.c, error.c, operators.def, cvt.c, tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c, cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c, cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c, name-lookup.h, parser.c: Likewise. From-SVN: r127154
2007-08-02re PR middle-end/32668 (The type-generic builtins apply default promotions)Kaveh R. Ghazi2-0/+7
gcc/cp: PR middle-end/32668 * call.c (magic_varargs_p): Honor the "type generic" attribute. gcc/testsuite: * g++.dg/torture/type-generic-1.C: New. * gcc.dg/pr28796-2.c: Move tests ... * gcc.dg/tg-tests.h: ... here. * gcc.dg/torture/type-generic-1.c: New. From-SVN: r127146
2007-07-30re PR c++/32108 (ICE with __label__ outside of block scope)Paolo Carlini2-2/+13
cp/ 2007-07-30 Paolo Carlini <pcarlini@suse.de> PR c++/32108 * semantics.c (finish_label_stmt): Reject the __label__ extension outside function scopes. testsuite/ 2007-07-30 Paolo Carlini <pcarlini@suse.de> PR c++/32108 * g++.dg/ext/label6.C: New. From-SVN: r127059
2007-07-29attribs.c (hash_attr, [...]): Constify.Kaveh R. Ghazi2-6/+13
* attribs.c (hash_attr, eq_attr, init_attributes): Constify. * builtins.c (validate_arg, builtin_mathfn_code, validate_arglist): Likewise. * calls.c (call_expr_flags): Likewise. * combine.c (reg_nonzero_bits_for_combine, reg_num_sign_bit_copies_for_combine, get_last_value, reg_truncated_to_mode): Likewise. * emit-rtl.c (subreg_lowpart_p): Likewise. * expr.c (highest_pow2_factor_for_target, categorize_ctor_elements_1, categorize_ctor_elements, count_type_elements, contains_packed_reference, highest_pow2_factor, highest_pow2_factor_for_target): Likewise. * fold-const.c (may_negate_without_overflow_p, int_const_binop, fold_convertible_p, operand_equal_p, tree_swap_operands_p, native_encode_int, native_encode_real, native_encode_complex, native_encode_vector, native_encode_expr, native_interpret_int, native_interpret_real, native_interpret_complex, native_interpret_vector, native_interpret_expr): Likewise. * function.c (use_register_for_decl): Likewise. * gimplify.c (get_name): Likewise. * langhooks-def.h (lhd_return_null_const_tree): New. (LANG_HOOKS_GET_CALLEE_FNDECL): Use it. * langhooks.c (lhd_return_null_const_tree): New. * langhooks.h (lang_get_callee_fndecl): Constify. * output.h (constructor_static_from_elts_p): Likewise. * rtl-factoring.c (gen_symbol_ref_rtx_for_label): Likewise. * rtl.h (nonzero_bits, num_sign_bit_copies, truncated_to_mode, subreg_lowpart_p, noop_move_p, struct rtl_hooks): Likewise. * rtlanal.c (cached_nonzero_bits, nonzero_bits1, cached_num_sign_bit_copies, num_sign_bit_copies1, noop_move_p, nonzero_bits, num_sign_bit_copies, truncated_to_mode): Likewise. * rtlhooks-def.h (reg_nonzero_bits_general, reg_num_sign_bit_copies_general, reg_truncated_to_mode_general): Likewise. * rtlhooks.c (reg_num_sign_bit_copies_general, reg_nonzero_bits_general, reg_truncated_to_mode_general): Likewise. * stmt.c (warn_if_unused_value, is_body_block): Likewise. * stor-layout.c (mode_for_size_tree): Likewise. * tree-ssa-loop-im.c (memref_eq): Likewise. * tree-ssa-loop-ivopts.c (tree_int_cst_sign_bit): Likewise. * tree.c (contains_placeholder_p, type_list_equal, simple_cst_equal, get_callee_fndecl, operand_equal_for_phi_arg_p): Likewise. * tree.h (tree_int_cst_sign_bit, may_negate_without_overflow_p, mode_for_size_tree, categorize_ctor_elements, count_type_elements, contains_placeholder_p, contains_packed_reference, get_callee_fndecl, operand_equal_for_phi_arg_p, warn_if_unused_value, is_body_block, native_encode_expr, native_interpret_expr, fold_convertible_p, operand_equal_p, int_const_binop, tree_swap_operands_p, builtin_mathfn_code, validate_arglist, simple_cst_equal, type_list_equal, use_register_for_decl, call_expr_flags, get_name, highest_pow2_factor): Likewise. (const_call_expr_arg_iterator_d, init_const_call_expr_arg_iterator, next_const_call_expr_arg, first_const_call_expr_arg, more_const_call_expr_args_p, FOR_EACH_CONST_CALL_EXPR_ARG): New. * varasm.c (constructor_static_from_elts_p): Constify. cp: * parser.c (eof_token): Un-constify. (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc, cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious casts. java: * lang.c (java_get_callee_fndecl): Constify. objc: * objc-act.c (objc_get_callee_fndecl): Constify. * objc-act.h (objc_get_callee_fndecl): Likewise. From-SVN: r127036
2007-07-28* pt.c, tree.c, typeck2.c: Fix comment typos.Kazu Hirata4-5/+9
From-SVN: r127031
2007-07-28re PR c++/30917 (ICE with friend in local class (to a function))Simon Martin2-2/+50
gcc/cp/ 2007-07-28 Simon Martin <simartin@users.sourceforge.net> Mark Mitchell <mark@codesourcery.com> PR c++/30917 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be hidden due to friend declarations in local classes. gcc/testsuite/ 2007-07-28 Simon Martin <simartin@users.sourceforge.net> PR c++/30917 * g++.dg/lookup/friend11.C: New test. Co-Authored-By: Mark Mitchell <mark@codesourcery.com> From-SVN: r127016
2007-07-27typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.Douglas Gregor12-8/+489
2007-07-27 Douglas Gregor <doug.gregor@gmail.com> * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes. * cp-tree.def (DECLTYPE_TYPE): New. * error.c (dump_type): Dump DECLTYPE_TYPE nodes. (dump_type_prefix): Ditto. (dump_type_suffix): Ditto. * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes. * mangle.c (write_type): Handle DECLTYPE_TYPE. * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate types. (DECLTYPE_TYPE_EXPR): New. (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New. (finish_declared_type): Declare. * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print DECLTYPE_TYPE nodes. (pp_cxx_type_id): Ditto. * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children. (tsubst): Substitute into a DECLTYPE_TYPE node. (tsubst_copy): Ditto. (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE nodes. (dependent_type_p_r): DECLTYPE_TYPE types are always dependent. * semantics.c (finish_typeof): TYPEOF_TYPE types need to use structural equality (because we can't hash the expressions). (finish_declared_type): New. * lex.c (reswords): Add "decltype" keyword. * parser.c cp_lexer_next_token_is_decl_specifier_keyword (cp_parser_postfix_expression): Add member_access_only_p to restrict postfix expression to member access expressions. (cp_parser_unary_expression): Update call to cp_parser_postfix_expression to reflect new parameter. (cp_parser_declared_type): New. (cp_parser_simple_type_specifier): Parse decltype types. 2007-07-27 Douglas Gregor <doug.gregor@gmail.com> * c-common.h (enum rid): Add RID_DECLTYPE, update RID_LAST_CXX0X. 2007-07-27 Douglas Gregor <doug.gregor@gmail.com> * g++.dg/cpp0x/decltype1.C: New. * g++.dg/cpp0x/decltype2.C: New. * g++.dg/cpp0x/decltype3.C: New. * g++.dg/cpp0x/decltype4.C: New. * g++.dg/cpp0x/decltype5.C: New. * g++.dg/cpp0x/decltype6.C: New. From-SVN: r126991
2007-07-27re PR c++/32346 (long long bitfield passed to int argument incorrectly)Mark Mitchell2-1/+27
PR c++/32346 * call.c (convert_for_arg_passing): Only widen bitfields to their declared types if necessary. PR c++/32346 * g++.dg/expr/bitfield9.C: New test. From-SVN: r126986
2007-07-25cselib.c (entry_and_rtx_equal_p): Constify.Kaveh R. Ghazi2-6/+11
* cselib.c (entry_and_rtx_equal_p): Constify. * gengtype.c (output_mangled_typename, write_types, write_local): Likewise. * gengtype.h (const_type_p): New. * see.c (eq_descriptor_extension, hash_descriptor_extension): Constify. * tlink.c (scan_linker_output): De-constify. * tree-ssa-loop-im.c (memref_eq): Constify. * tree-ssa-structalias.c (const_shared_bitmap_info_t): New. (shared_bitmap_hash, shared_bitmap_eq): Constify. cp: * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand): Constify. From-SVN: r126926
2007-07-25c-common.c (fname_as_string, [...]): Constify.Kaveh R. Ghazi6-18/+25
* c-common.c (fname_as_string, c_type_hash): Constify. * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise. * cgraph.c (edge_hash, edge_eq): Likewise. * dwarf2out.c (decl_die_table_eq, decl_loc_table_eq): Likewise. * emit-rtl.c (mem_attrs_htab_eq, reg_attrs_htab_hash, reg_attrs_htab_eq): Likewise. * except.c (t2r_eq, t2r_hash, ttypes_filter_eq, ehl_hash, ehl_eq): Likewise. * genautomata.c (const_reserv_sets_t, const_unit_decl_t, const_decl_t, const_state_t, const_automata_list_el_t): New. (first_out_arc, DECL_UNIT, DECL_BYPASS, DECL_AUTOMATON, DECL_EXCL, DECL_PRESENCE, DECL_ABSENCE, DECL_RESERV, DECL_INSN_RESERV, automaton_decl_hash, automaton_decl_eq_p, insn_decl_hash, insn_decl_eq_p, decl_hash, decl_eq_p, alt_state_cmp, reserv_sets_cmp, reserv_sets_eq, state_hash, state_eq_p, automata_list_hash, automata_list_eq_p, compare_states_for_equiv, compare_max_occ_cycle_nums, out_state_arcs_num, compare_transition_els_num, units_cmp, state_reservs_cmp): Constify. * genmodes.c (cmp_modes): Likewise. * ggc-common.c (saving_htab_hash, saving_htab_eq): Likewise. * gimplify.c (compare_case_labels): Likewise. * ipa-type-escape.c (get_name_of_type, type_brand_s): Likewise. * loop-unroll.c (si_info_hash, ve_info_hash): Likewise. * matrix-reorg.c (mtt_info_hash): Likewise. * postreload-gcse.c (hash_expr_for_htab, expr_equiv_p): Likewise. * rtl-factoring.c (const_p_hash_bucket, const_p_hash_elem): New. (htab_hash_bucket, htab_hash_elem): Constify. * tree-browser.c (TB_parent_eq): Likewise. * tree-scalar-evolution.c (hash_scev_info): Likewise. * tree-ssa-alias.c (sort_tags_by_id): Likewise. * tree-ssa-coalesce.c (const_coalesce_pair_p): New. (coalesce_pair_map_hash, coalesce_pair_map_eq, compare_pairs): Constify. * tree-ssa-dom.c (avail_expr_hash, avail_expr_eq): Likewise. * tree-ssa-pre.c (const_expr_pred_trans_t): New. (expr_pred_trans_hash, expr_pred_trans_eq): Constify. * tree-ssa-sccvn.c (const_vn_binary_op_t, const_vn_unary_op_t, const_vn_phi_t, const_vn_reference_op_t, const_vn_reference_t): New. (vn_reference_op_eq, vn_reference_hash, vn_reference_eq, vn_unary_op_hash, vn_unary_op_eq, vn_binary_op_hash, vn_binary_op_eq, vn_phi_hash, vn_phi_eq): Constify. * tree-ssa-threadupdate.c (redirection_data_hash, redirection_data_eq): Likewise. * tree-ssa-uncprop.c (equiv_hash, equiv_eq): Likewise. * tree-ssa.c (var_ann_eq): Likewise. * tree-vrp.c (compare_case_labels): Likewise. * tree.c (int_cst_hash_hash, int_cst_hash_eq, tree_map_base_marked_p, type_hash_marked_p, tree_check_failed, tree_not_check_failed, tree_class_check_failed, tree_range_check_failed, tree_not_class_check_failed, omp_clause_check_failed, omp_clause_range_check_failed, tree_contains_struct_check_failed, tree_operand_check_failed): Likewise. * tree.h (tree_contains_struct_check_failed, tree_check_failed, tree_not_check_failed, tree_class_check_failed, tree_range_check_failed, tree_not_class_check_failed, tree_operand_check_failed, omp_clause_operand_check_failed, tree_operand_length): Likewise. * var-tracking.c (const_variable): New. (variable_htab_hash, variable_htab_eq): Constify. * varasm.c (const_desc_hash): Likewise. cp: * decl.c (typename_hash, typename_compare): Constify. * mangle.c (hash_type, compare_type): Likewise. * pt.c (eq_local_specializations, hash_local_specialization): Likewise. * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq, list_hash): Likewise. * typeck2.c (pat_compare): Likewise. fortran: * gfortran.h (generate_isocbinding_symbol): Constify. * symbol.c (gen_special_c_interop_ptr, gen_cptr_param, generate_isocbinding_symbol): Likewise. java: * class.c (java_treetreehash_hash, java_treetreehash_compare): Constify. * expr.c (type_assertion_eq): Likewise. * jcf-io.c (compare_path): Likewise. * jcf-parse.c (cmpstringp): Likewise. * verify-impl.c (get_one_type, compute_argument_types, compute_return_type): Likewise. objc: * objc-act.c (volatilized_hash, volatilized_eq, string_hash, string_eq): Constify. From-SVN: r126925
2007-07-25alpha.c (alpha_mangle_fundamental_type): Rename to...Julian Brown1-83/+88
gcc/ * config/alpha/alpha.c (alpha_mangle_fundamental_type): Rename to... (alpha_mangle_type): This. (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. (TARGET_MANGLE_TYPE): Define this instead. * config/arm/arm-protos.h (arm_mangle_type): Add prototype. * config/arm/arm.c (TARGET_MANGLE_TYPE): Define target hook. (arm_init_neon_builtins): Fix comment. (arm_mangle_map_entry): New. (arm_mangle_map): New. (arm_mangle_type): New. * config/i386/i386.c (ix86_mangle_fundamental_type): Rename to... (ix86_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE. (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. (TARGET_MANGLE_TYPE): Define this instead. * config/ia64/ia64.c (ia64_mangle_fundamental_type): Rename to... (ia64_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE. (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. (TARGET_MANGLE_TYPE): Define this instead. * config/rs6000/rs6000.c (rs6000_mangle_fundamental_type): Rename to... (rs6000_mangle_type): This. Use TYPE_MAIN_VARIANT. (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. (TARGET_MANGLE_TYPE): Define this instead. * config/s390/s390.c (s390_mangle_fundamental_type): Rename to... (s390_mangle_type): This. (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. (TARGET_MANGLE_TYPE): Define this instead. * config/sparc/sparc.c (sparc_mangle_fundamental_type): Rename to... (sparc_mangle_type): This. (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. (TARGET_MANGLE_TYPE): Define this instead. * cp/mangle.c (write_type): Call mangle_type target hook on all types before mangling. Use original type, not main variant, as argument. * target-def.h (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename hook to... (TARGET_MANGLE_TYPE): This. * target.h (gcc_target): Rename mangle_fundamental_type to mangle_type. * doc/tm.texi (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename section to... (TARGET_MANGLE_TYPE): This. Note slightly different semantics. Co-Authored-By: Mark Shinwell <shinwell@codesourcery.com> From-SVN: r126917
2007-07-24method.c (implicitly_declare_fn): Increase alignment if member function ↵Nathan Sidwell2-0/+13
pointer format requires it. * method.c (implicitly_declare_fn): Increase alignment if member function pointer format requires it. From-SVN: r126884
2007-07-24re PR c++/29001 (ICE on invalid return from operator new)Paolo Carlini3-3/+15
/cp 2007-07-24 Paolo Carlini <pcarlini@suse.de> PR c++/29001 * typeck.c (check_return_expr): Do not pass a null argument to null_ptr_cst_p. 2007-07-24 Paolo Carlini <pcarlini@suse.de> PR c++/32561 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P only on VAR_DECL. /testsuite 2007-07-24 Paolo Carlini <pcarlini@suse.de> PR c++/29001 * g++.dg/init/new22.C: New. 2007-07-24 Paolo Carlini <pcarlini@suse.de> PR c++/32561 * g++.dg/template/crash67.C: New. From-SVN: r126873
2007-07-22re PR c++/32839 (internal compiler error: Segmentation fault (templates))Nathan Sidwell2-2/+12
cp/ PR c++/32839 * typeck.c (convert_arguments): Only use default args if we have a function decl. testsuite/ PR c++/32839 * g++.dg/expr/call4.C: New. * g++.dg/expr/call5.C: New. From-SVN: r126829
2007-07-22re PR c++/30818 (templates and typedefs cause function prototype not to match)Nathan Sidwell5-36/+69
cp/ PR c++/30818 * typeck.c (structural_comptypes): No need to check resolve_typename_type return value here. * cp-tree.h (TYPENAME_IS_RESOLVING_P): New. * pt.c (resolve_typename_type): Follow typename typedefs. Return original type rather than error_mark_node in case of failure. * parser.c (cp_parser_nested_name_specifier_opt): Adjust resolve_typename_type result check. (cp_parser_direct_declarator, cp_parser_head, cp_parser_constructor_declarator_p): Likewise. testsuite/ PR c++/30818 * g++.dg/template/crash47.C: Adjust errors. * g++.dg/template/crash48.C: Adjust errors. * g++.dg/template/typename12.C: New. * g++.dg/template/typename13.C: New. * g++.dg/template/typename14.C: New. * g++.dg/template/typedef6.C: Adjust errors. From-SVN: r126825
2007-07-12pt.c (template_parms_variadic_p): Remove.Kazu Hirata3-12/+5
* pt.c (template_parms_variadic_p): Remove. * cp-tree.h: Remove the prototype for template_parms_variadic_p. From-SVN: r126603
2007-07-12re PR c++/30854 (Wrong number of arguments printed for constructor)Jakub Jelinek2-1/+7
PR c++/30854 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last argument to dump_aggr_init_expr_args instead of false. * g++.dg/parse/error30.C: New test. From-SVN: r126582
2007-07-11params.def (PARAM_VERIFY_CANONICAL_TYPES): Remove.Douglas Gregor2-26/+28
2007-07-11 Douglas Gregor <doug.gregor@gmail.com> * params.def (PARAM_VERIFY_CANONICAL_TYPES): Remove. (PARAM_USE_CANONICAL_TYPES): New; decides whether to use canonical types or not. * params.h (VERIFY_CANONICAL_TYPES): Remove. (USE_CANONICAL_TYPES): New. * doc/invoke.texi (verify-canonical-types): Remove. (use-canonical-types): Add. 2007-07-11 Douglas Gregor <doug.gregor@gmail.com> * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the canonical types; otherwise, fall back to structural type comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an internal compiler error if the canonical types are wrong. From-SVN: r126550
2007-07-11re PR c++/32560 (ICE on invalid declaration in template)Paolo Carlini2-0/+9
/cp 2007-07-11 Paolo Carlini <pcarlini@suse.de> PR c++/32560 * parser.c (cp_parser_make_indirect_declarator): When the the code argument is ERROR_MARK return cp_error_declarator. /testsuite 2007-07-11 Paolo Carlini <pcarlini@suse.de> PR c++/32560 * g++.dg/template/decl3.C: New. From-SVN: r126542
2007-07-10re PR bootstrap/32617 (explow.c references DECL_ALIGN of a FUNCTION_DECL)Geoffrey Keating3-7/+21
2007-07-09 Geoffrey Keating <geoffk@apple.com> PR 32617 * c-common.c (c_alignof_expr): Look at DECL_ALIGN of FUNCTION_DECLs. (handle_aligned_attribute): Allow use on FUNCTION_DECLs. * varasm.c (assemble_start_function): Honor DECL_ALIGN for FUNCTION_DECLs. Don't use align_functions_log if DECL_USER_ALIGN. * print-tree.c (print_node): Print DECL_ALIGN and DECL_USER_ALIGN even for FUNCTION_DECLs. * c-decl.c (merge_decls): Propagate DECL_ALIGN even for FUNCTION_DECLs. * tree.h (DECL_ALIGN): Update for new location of 'align'. (DECL_FUNCTION_CODE): Update for new location and name of 'function_code'. (DECL_OFFSET_ALIGN): Update for new location of 'off_align'. (struct tree_decl_common): Move 'align' and 'off_align' out of union, ensure they're still on a 32-bit boundary. Remove other fields in union 'u1'. (struct tree_function_decl): Add field 'function_code' replacing 'u1.f' in tree_decl_common. * tree.c (build_decl_stat): Set initial value of DECL_ALIGN. * doc/extend.texi (Function Attributes): Add 'aligned' attribute. (Variable Attributes): Cross-reference 'aligned' attribute to Function Attributes. * flags.h (force_align_functions_log): Delete. * toplev.c (force_align_functions_log): Delete. Index: gcc/testsuite/ChangeLog 2007-07-09 Geoffrey Keating <geoffk@apple.com> PR 32617 * gcc.c-torture/execute/align-3.c: New. Index: gcc/java/ChangeLog 2007-07-09 Geoffrey Keating <geoffk@apple.com> PR 32617 * lang.c (java_init): Remove setting of force_align_functions_log. * class.c (add_method_1): Set DECL_ALIGN of non-static method to cope with ptrmemfunc_vbit_in_pfn. Index: gcc/cp/ChangeLog 2007-07-09 Geoffrey Keating <geoffk@apple.com> PR 32617 * decl.c (cxx_init_decl_processing): Don't set force_align_functions_log. (grokfndecl): Honour ptrmemfunc_vbit_in_pfn. * typeck.c (cxx_alignof_expr): When alignof is used on a plain FUNCTION_DECL, return its alignment. From-SVN: r126529
2007-07-09decl.c (start_preparsed_function): Do not promote return type.Richard Guenther2-3/+4
2007-07-09 Richard Guenther <rguenther@suse.de> cp/ * decl.c (start_preparsed_function): Do not promote return type. * c-decl.c (start_function): Do not promote return type. From-SVN: r126480
2007-07-08re PR c++/30535 (ICE with invalid template operator)Paolo Carlini2-0/+7
/cp 2007-07-08 Paolo Carlini <pcarlini@suse.de> PR c++/30535 * pt.c (unify): Never pass error_mark_node to template_decl_level. /testsuite 2007-07-08 Paolo Carlini <pcarlini@suse.de> PR c++/30535 * g++.dg/template/operator10.C: New. From-SVN: r126470
2007-07-07re PR c++/32232 (ICE in resolve_overloaded_unification)Mark Mitchell2-27/+37
PR c++/32232 * pt.c (resolve_overloaded_unification): Robustify. Return a bool, not an int. (type_unification_real): Adjust accordingly. PR c++/32232 * g++.dg/template/overload9.C: New test. From-SVN: r126435
2007-07-06c-common.c (boolean_increment): Use correctly typed constant.Richard Guenther3-4/+15
2007-07-06 Richard Guenther <rguenther@suse.de> * c-common.c (boolean_increment): Use correctly typed constant. cp/ * init.c (build_new_1): Use the correct pointer type. * typeck2.c (build_m_component_ref): Likewise. From-SVN: r126405
2007-07-06re PR c++/32245 (wrong POD type initialization with pointer to member)Mark Mitchell8-31/+121
PR c++/32245 * init.c (build_zero_init): Always build an initializer for non-static storage. * typeck2.c (build_functional_cast): Use build_zero_init. PR c++/32251 * init.c (build_new_1): Always pass the allocation function to build_op_delete_call. * call.c (build_op_delete_call): Handle operator delete with a variable-argument list. Do not issue an error when no matching deallocation function is available for a new operator. PR c++/31992 * cp-tree.h (any_value_dependent_elements_p): Declare it. * decl.c (value_dependent_init_p): New function. (cp_finish_decl): Use it. * pt.c (value_dependent_expression_p): Use any_value_dependent_elements_p. * parser.c (cp_parser_primary_expression): Add comment about treating dependent qualified names as integral constant-expressions. PR c++/32245 * g++.dg/init/ptrmem4.C: New test. PR c++/32251 * g++.dg/init/new21.C: Likewise. PR c++/31992 * g++.dg/template/static30.C: Likewise. From-SVN: r126399
2007-07-04tree.c (maybe_canonicalize_argtypes): New.Douglas Gregor2-4/+11
2007-07-04 Douglas Gregor <doug.gregor@gmail.com> * tree.c (maybe_canonicalize_argtypes): New. (build_function_type): Set canonical type. (build_method_type_directly): Ditto. (reconstruct_complex_type): Rebuild the METHOD_TYPE node properly. 2007-07-04 Douglas Gregor <doug.gregor@gmail.com> * decl.c (build_ptrmemfunc_type): Always use structural equality tests when comparing pointer-to-member-function types, because the handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical types. From-SVN: r126303
2007-07-04* init.c (build_new): Tweak comment.Mark Mitchell2-1/+7
From-SVN: r126293
2007-07-04re PR c++/31743 (ICE with invalid use of new)Dave Brolley3-8/+13
PR c++/31743 * parser.c (cp_parser_new_type_id): Don't reduce a named array type to its base type and number of elements here. * init.c (build_new): Call complete_type_or_else to ensure that the type is complete and to issue a diagnostic if it is not. (build_new_1): Don't call complete_type_or_else here. PR c++/31743 * g++.dg/init/new20.C: New test. From-SVN: r126292
2007-07-03re PR c++/32609 (ICE in htab_clear_slot at libiberty/hashtab.c:722)Richard Guenther2-1/+7
2007-07-03 Richard Guenther <rguenther@suse.de> PR c++/32609 * class.c (fixed_type_or_null): Re-lookup the hashtable slot after recursing. From-SVN: r126262
2007-07-02parser.c (cp_parser_elaborated_type_specifier): Added a warning for ↵Simon Baldwin2-0/+23
inner-style nested forward declarations that don't declare... 2007-07-02 Simon Baldwin <simonb@google.com> * parser.c (cp_parser_elaborated_type_specifier): Added a warning for inner-style nested forward declarations that don't declare anything useful. From-SVN: r126219
2007-07-02re PR c++/31748 (bad diagnostic for invalid private clause)Jakub Jelinek2-2/+11
PR c++/31748 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for DECL_P in not a variable and appears more than once error messages. * g++.dg/gomp/pr31748.C: New test. From-SVN: r126201
2007-07-01name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.Ollie Wild4-75/+76
* name-lookup.c (ambiguous_decl): Fix case when new->value is hidden. (select_decl): Remove function. (unqualified_namespace_lookup): Populate binding by calling ambiguous_decl. Remove select_decl call. (lookup_qualified_name): Remove select_decl call. * decl.c (lookup_and_check_tag): Check for ambiguous references. * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error generation when name lookup is ambiguous. * g++.dg/lookup/using16.C: New test. * g++.dg/lookup/using17.C: New test. From-SVN: r126177
2007-06-29re PR c++/31724 (More "same canonical type node" fun)Doug Gregor2-0/+7
2007-06-29 Douglas Gregor <doug.gregor@gmail.com> PR c++/31724 * init.c (build_new_1): Use structural equality on the copy of the array type. 2007-06-29 Douglas Gregor <doug.gregor@gmail.com> * g++.dg/other/canon-31724.C: New. From-SVN: r126124
2007-06-28Fix typo.Geoffrey Keating1-1/+1
From-SVN: r126093
2007-06-28Index: gcc/ChangeLogGeoffrey Keating3-0/+23
2007-06-21 Geoffrey Keating <geoffk@apple.com> * doc/invoke.texi (C++ Dialect Options): Document fvisibility-ms-compat. * c.opt (fvisibility-ms-compat): New. Index: gcc/cp/ChangeLog 2007-06-21 Geoffrey Keating <geoffk@apple.com> * decl2.c (determine_visibility): Implement flag_visibility_ms_compat effect on type info. * decl.c (cxx_init_decl_processing): Implement global effect of flag_visibility_ms_compat. Index: gcc/testsuite/ChangeLog 2007-06-26 Geoffrey Keating <geoffk@apple.com> * g++.dg/ext/visibility/ms-compat-1.C: New. From-SVN: r126088
2007-06-28decl2.c (start_objects): Mark constructor-runnning function as artificial.Geoffrey Keating2-0/+9
* decl2.c (start_objects): Mark constructor-runnning function as artificial. From-SVN: r126080
2007-06-25re PR c++/32111 (ICE declaring destructor as friend)Simon Martin2-1/+10
gcc/cp/ 2007-06-26 Simon Martin <simartin@users.sourceforge.net> PR c++/32111 * decl.c (grokdeclarator): Reset friendp for member functions declared friend of their own class. gcc/testsuite/ 2006-06-26 Simon Martin <simartin@users.sourceforge.net> PR c++/32111 * g++.dg/other/friend5.C: New test. From-SVN: r126006
2007-06-23extend.texi: Document that dllimport and dllexport imply default visibility.Mark Mitchell2-14/+9
2007-06-23 Mark Mitchell <mark@codesourcery.com> * doc/extend.texi: Document that dllimport and dllexport imply default visibility. * tree.c (handle_dll_attribute): Set DECL_VISIBILITY on the imported or exported declaration, including type declarations. * c-common.c (handle_visibility_attribute): Check for conflicts with dllimport/dllexport. (c_determine_visibility): Handle dllimport/dllexport as an explicit visibility atttribute. 2007-06-23 Mark Mitchell <mark@codesourcery.com> * decl2.c (determine_visibility): Don't look for dllexport here. (determine_visibility_from_class): Tidy. 2007-06-23 Mark Mitchell <mark@codesourcery.com> * gcc.dg/visibility-12.c: New test. * gcc.dg/visibility-13.c: Likewise. * g++.dg/ext/visibility-9.C: Likewise. * g++.dg/ext/visibility-10.C: Likewise. From-SVN: r125975
2007-06-18re PR c++/31923 (g++ accepts a storage-class-specifier on a template ↵Simon Baldwin3-8/+69
explicit specialization) gcc/cp/ChangeLog 2007-06-15 Simon Baldwin <simonb@google.com> PR c++/31923 * parser.c (cp_parser_single_declaration): Added check for storage class other than sc_none in parsed declaration, and a flag to indicate if the call is part of an explicit template specialization parse. * (cp_parser_explicit_specialization): Specialization check flag added to call to cp_parser_single_declaration(), set true. * (cp_parser_template_declaration_after_export): Specialization check flag added to call to cp_parser_single_declaration(), set false. * pt.c (check_explicit_specialization): Added code to copy visiblity and linkage from the templated function to the explicit specialization. gcc/testsuite/ChangeLog 2007-06-15 Simon Baldwin <simonb@google.com> PR c++/31923 * g++.dg/template/error25.C: New. * g++.dg/template/spec35.C: New. From-SVN: r125829
2007-06-15[multiple changes]Andrew Pinski11-44/+171
2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> Zdenek Dvorak <dvorakz@suse.cz> Richard Guenther <rguenther@suse.de> Kaz Kojima <kkojima@gcc.gnu.org> * tree-vrp.c (compare_values_warnv): Convert val2 to the type of val1. (extract_range_from_assert): Create POINTER_PLUS_EXPR for pointer types. (extract_range_from_binary_expr): Handle only POINTER_PLUS_EXPR, MIN_EXPR, and MAX_EXPR for pointer types. * doc/c-tree.texi (POINTER_PLUS_EXPR): Document. * tree-ssa-loop-niter.c (split_to_var_and_offset): Handle POINTER_PLUS_EXPR as PLUS_EXPR. (number_of_iterations_lt_to_ne): For pointer types, use sizetype when creating MINUS_EXPR/PLUS_EXPRs. (assert_loop_rolls_lt): For pointer types, use sizetype when creating MINUS_EXPR/PLUS_EXPRs. (number_of_iterations_le): Likewise. (expand_simple_operations): POINTER_PLUS_EXPR are simple also. (derive_constant_upper_bound): Handle POINTER_PLUS_EXPR just like PLUS_EXPR and MINUS_EXPR. * tree-pretty-print.c (dump_generic_node): Handle POINTER_PLUS_EXPR. (op_prio): Likewise. (op_symbol_1): Likewise. * optabs.c (optab_for_tree_code): Likewise. * tree-ssa-loop-manip.c (create_iv): Handle pointer base specially. * tree-tailcall.c (process_assignment): Mention POINTER_PLUS_EXPR in a TODO comment. * tree.c (build2_stat): Assert when trying to use PLUS_EXPR or MINUS_EXPR with a pointer. Also assert for POINTER_PLUS_EXPR not used with a pointer and an integer type. * tree-scalar-evolution.c (add_to_evolution_1): Convert the increment using chrec_convert_rhs instead of chrec_convert. (follow_ssa_edge_in_rhs): Handle POINTER_PLUS_EXPR like PLUS_EXPR except for the right hand side's type will be sizetype. (interpret_rhs_modify_stmt): Handle POINTER_PLUS_EXPR. (fold_used_pointer_cast): Kill. (pointer_offset_p): Kill. (fold_used_pointer): Kill. (pointer_used_p): Kill. (analyze_scalar_evolution_1 <case GIMPLE_MODIFY_STMT>): Don't call fold_used_pointer. (instantiate_parameters_1): Convert the increment using chrec_convert_rhs instead of chrec_convert. Handle POINTER_PLUS_EXPR as PLUS_EXPR. * builtins.c (get_pointer_alignment): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR. (expand_builtin_strcat): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. (std_gimplify_va_arg_expr): Likewise. (fold_builtin_memory_op): Likewise. (fold_builtin_strstr): Likewise. (fold_builtin_strchr): Likewise. (fold_builtin_strrchr): Likewise. (fold_builtin_strpbrk): Likewise. (expand_builtin_memory_chk): Likewise. (fold_builtin_memory_chk): Likewise. (std_expand_builtin_va_start): Use sizetype for the call to make_tree and then convert to the pointer type. (fold_builtin_memchr): Use POINTER_PLUS_EXPR instead of PLUS_EXPR for adding to a pointer. (std_gimplify_va_arg_expr): Use fold_build2 for the creating of POINTER_PLUS_EXPR. For the BIT_AND_EXPR, cast the operands to sizetype first and then cast the BIT_AND_EXPR back to the pointer type. * fold-const.c (build_range_check): Handle pointer types specially. (extract_array_ref): Look for POINTER_PLUS_EXPR instead of PLUS_EXPR's. Make sure the offset is converted to sizetype. (try_move_mult_to_index): Strip the NOPs from the offset. Remove code argument and replace all uses with PLUS_EXPR. (fold_to_nonsharp_ineq_using_bound): Handle pointer types specially. Don't use a pointer type for MINUS_EXPR. (fold_unary): Handle for (T1)(X op Y), only p+ as that is the only as that can be handled for binary operators now. (fold_binary <case POINTER_PLUS_EXPR>): Add folding of POINTER_PLUS_EXPR. <case PLUS_EXPR>: Add folding of PTR+INT into PTR p+ INT. Don't call try_move_mult_to_index. <case MINUS_EXPR>: Fold (PTR0 p+ A) - (PTR1 p+ B) into (PTR0 - PTR1) + (A - B). Fold (PTR0 p+ A) - PTR1 into (PTR0 - PTR1) + A iff (PTR0 - PTR1) simplifies. Don't call try_move_mult_to_index. (tree_expr_nonnegative_warnv_p): Handle POINTER_PLUS_EXPR. (tree_expr_nonzero_p): Likewise. (fold_indirect_ref_1): Look at POINTER_PLUS_EXPR instead of PLUS_EXPR for the complex expression folding. * tree-chrec.c (chrec_fold_plus_poly_poly): If the first chrec is a pointer type, then the second should be sizetype and not the first's type. For POINTER_PLUS_EXPR, use a different right hand side type. Handle POINTER_PLUS_EXPR like PLUS_EXPR. (chrec_fold_plus_1): For POINTER_PLUS_EXPR, use a different right hand side type. Handle POINTER_PLUS_EXPR like PLUS_EXPR. (chrec_fold_plus): For pointer types, use POINTER_PLUS_EXPR instead of PLUS_EXPR. When either operand is zero, convert the other operand. (chrec_apply): Use chrec_convert_rhs on the argument x instead of chrec_convert. (reset_evolution_in_loop): For pointer types, the new_evol should be sizetype. (convert_affine_scev): For POINTER_PLUS_EXPR, use a different right hand side type. Handle POINTER_PLUS_EXPR like PLUS_EXPR. (chrec_convert_rhs): New function. (chrec_convert_aggressive): For POINTER_PLUS_EXPR, use a different right hand side type. Handle POINTER_PLUS_EXPR like PLUS_EXPR. * tree-chrec.h (chrec_convert_rhs): New prototype. (build_polynomial_chrec): For pointer types, the right hand * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Look for POINTER_PLUS_EXPR instead of PLUS_EXPR's. Remove subtraction case as it is always addition now. Make sure the offset is converted to sizetype. (fold_stmt_r): Don't handle PLUS_EXPR/MINUS_EXPR specially. Handle POINTER_PLUS_EXPR like PLUS_EXPR was handled before. * tree-ssa-loop-ivopts.c (determine_base_object): Abort for PLUS_EXPR in pointer type. Handle POINTER_PLUS_EXPR. (tree_to_aff_combination): Likewise. (force_expr_to_var_cost): Likewise. (force_expr_to_var_cost): Likewise. Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * c-format.c (check_format_arg): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR of pointer types. * tree-stdarg.c (va_list_counter_bump): Handle POINTER_PLUS_EXPR as PLUS_EXPR. (check_va_list_escapes): Likewise. (check_all_va_list_escapes): Likewise. * dwarf2out.c (loc_descriptor_from_tree_1): Handle POINT_PLUS_EXPR as a PLUS_EXPR. * expr.c (expand_expr_real_1): Handle POINTER_PLUS_EXPR. (string_constant): Likewise. * tree-ssa-address.c (tree_mem_ref_addr): When adding the offset to the base, use POINTER_PLUS_EXPR. (add_to_parts): Convert the index to sizetype. (create_mem_ref): Create A POINTER_PLUS_EXPR for the one case. * matrix-reorg.c (collect_data_for_malloc_call): Stmt will now only be either INDIRECT_REF and POINTER_PLUS_EXPR. Offset only holds something for PLUS_EXPR. (ssa_accessed_in_tree): Handle POINTER_PLUS_EXPR just as a PLUS_EXPR. (analyze_transpose): POINTER_PLUS_EXPR will only show up now and not PLUS_EXPR. (analyze_accesses_for_modify_stmt): Likewise. Remove comment about the type being integral type as it is wrong now. (can_calculate_expr_before_stmt): Handle POINTER_PLUS_EXPR as PLUS_EXPR. (transform_access_sites): POINTER_PLUS_EXPR will only show up now and not PLUS_EXPR. Correct the type which the artimentic is done in (is now sizetype). Reindent one loop. * tree-data-ref.c (split_constant_offset): Handle POINTER_PLUS_EXPR * tree-affine.c (tree_to_aff_combination): Likewise. * c-typeck.c (build_unary_op): For pointers create the increment as a sizetype. Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * gimplify.c (gimplify_self_mod_expr): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. (gimplify_omp_atomic_fetch_op): Handle POINTER_PLUS_EXPR. * tree.def (POINTER_PLUS_EXPR): New tree code. * tree-predcom.c (ref_at_iteration): If we have a pointer type do the multiplication in sizetype. * tree-mudflap.c (mf_xform_derefs_1): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * tree-ssa-forwprop.c (forward_propagate_addr_into_variable_array_index): Don't expect there to be a cast for the index as that does not exist anymore. (forward_propagate_addr_expr_1): Check for POINTER_PLUS_EXPR instead of PLUS_EXPR. Don't check for the first operand of the POINTER_PLUS_EXPR was the index as it cannot be. Call forward_propagate_addr_into_variable_array_index with the SSA_NAME instead of the statement. * varasm.c (const_hash_1): Handle POINTER_PLUS_EXPR. (compare_constant): Likewise. (copy_constant): Likewise. (compute_reloc_for_constant): Likewise. (output_addressed_constants): Likewise. (initializer_constant_valid_p): Likewise. * tree-ssa.c (tree_ssa_useless_type_conversion_1): Convert the MIN/MAX of the inner type to the outer type before comparing them. * tree-ssa-loop-prefetch.c (idx_analyze_ref): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR. (issue_prefetch_ref): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * tree-inline.c (estimate_num_insns_1): Handle POINTER_PLUS_EXPR. * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. (bump_vector_ptr): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for the pointer increment statement. (vect_update_ivs_after_vectorizer): For pointer types, create POINTER_PLUS_EXPR instead of PLUS_EXPR and also create MULT_EXPR in sizetype. (vect_gen_niters_for_prolog_loop): Add a cast when creating byte_misalign. * tree-object-size.c (plus_expr_object_size): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR. Removing all the extra code which is trying to figure out which side is a pointer and is the index. (check_for_plus_in_loops_1): Likewise. (check_for_plus_in_loops): Likewise. * c-common.c (pointer_int_sum): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * tree-ssa-structalias.c (handle_ptr_arith): Handle only POINTER_PLUS_EXPR. Removing all the extra code which is trying to figure out which side is a pointer and is the index. * tree-cfg.c (verify_expr): Add extra checking for pointers and PLUS_EXPR and MINUS_EXPR. Also add checking to make sure the operands of POINTER_PLUS_EXPR are correct. * config/frv/frv.c (frv_expand_builtin_va_start): Use sizetype with make_tree, instead of a pointer type. * config/s390/s390.c (s390_va_start): Use POINTER_PLUS_EXPR for pointers instead of PLUS_EXPR. (s390_gimplify_va_arg): Likewise. * config/spu/spu.c (spu_va_start): Create POINTER_PLUS_EXPR instead of PLUS_EXPR when doing addition on pointer types. Use sizetype for the second operand. (spu_gimplify_va_arg_expr): Likewise. * config/sparc/sparc.c (sparc_gimplify_va_arg): Use POINTER_PLUS_EXPR instead of PLUS_EXPR when the operand was a pointer. Don't create a BIT_AND_EXPR for pointer types. * config/i386/i386.c (ix86_va_start): Use POINTER_PLUS_EXPR for the pointer addition and also use size_int/sizetype for the offset. (ix86_gimplify_va_arg): Likewise. Perform BIT_AND_EXPR on sizetype arguments. * config/sh/sh.c (sh_va_start): Call make_tree with sizetype and convert its result to a pointer type. Use POINTER_PLUS_EXPR for the pointer additions and also use size_int for the offsets. (sh_gimplify_va_arg_expr): Use POINTER_PLUS_EXPR for the pointer additions and also use size_int for the offsets. Perform BIT_AND_EXPR on sizetype arguments. * config/ia64/ia64.c (ia64_gimplify_va_arg): Use POINTER_PLUS_EXPR for pointers and create the BIT_AND_EXPR in sizetype. * config/rs6000/rs6000.c (rs6000_va_start): Use POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition. (rs6000_va_start): Likewise. Also use sizetype for the offset. * config/pa/pa.c (reloc_needed): Handle POINTER_PLUS_EXPR as PLUS_EXPR/MINUS_EXPR. (hppa_gimplify_va_arg_expr): Don't create MINUS_EXPR or PLUS_EXPR for pointers, instead use POINTER_PLUS_EXPR. Don't use BIT_AND_EXPR on a pointer type, convert the expression to sizetype first. * config/mips/mips.c (mips_va_start): Use POINTER_PLUS_EXPR for pointers. (mips_gimplify_va_arg_expr): Likewise. Don't create BIT_AND_EXPR in a pointer type. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition. * trans-expr.c (gfc_trans_string_copy): Create POINTER_PLUS_EXPR instead of a PLUS_EXPR for pointer types. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> * typeck.c (build_binary_op): For templates build the expression in pieces to avoid the assert in build2_stat. (get_member_function_from_ptrfunc): Change over to using POINTER_PLUS_EXPR and convert the second operand to sizetype. * typeck2.c (build_m_component_ref): Likewise. * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. (build_new_1): Likewise. (build_vec_delete_1): Likewise. (build_vec_delete): Likewise. * class.c (build_base_path): Likewise. (build_base_path): Likewise. (convert_to_base_statically): Likewise. (fixed_type_or_null): Handle POINTER_PLUS_EXPR. (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR. (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * call.c (build_special_member_call): Likewise. * rtti.c (build_headof): Likewise. Use sizetype instead of ptrdiff_type_node. (tinfo_base_init): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * except.c (expand_start_catch_block): Do a NEGATIVE and then a POINTER_PLUS_EXPR instead of a MINUS_EXPR. * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert PLUS_EXPR on pointer types over to use POINTER_PLUS_EXPR and remove the conversion to the pointer types. * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for adding to a pointer type. Use size_int instead of ssize_int. Convert the index to sizetype before adding it to the pointer. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> * trans.c (Attribute_to_gnu): When subtracting an offset from a pointer, use POINTER_PLUS_EXPR with NEGATE_EXPR instead of MINUS_EXPR. (gnat_to_gnu): Likewise. * utils.c (convert): When converting between thin pointers, use POINTER_PLUS_EXPR and sizetype for the offset. * utils2.c (known_alignment): POINTER_PLUS_EXPR have the same semantics as PLUS_EXPR for alignment. (build_binary_op): Add support for the semantics of POINTER_PLUS_EXPR's operands. When adding an offset to a pointer, use POINTER_PLUS_EXPR. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> * class.c (make_class_data): Build the index in sizetype. Use POINTER_PLUS_EXPR instead of PLUS_EXPR when adding to a pointer type. (build_symbol_entry): Likewise. * expr.c (build_java_arrayaccess): Likewise. (build_field_ref): Likewise. (build_known_method_ref): Likewise. (build_invokevirtual): Likewise. * except.c (build_exception_object_ref): Do a NEGATIVE and then a POINTER_PLUS_EXPR instead of a MINUS_EXPR. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> PR tree-opt/32225 * gcc.c-torture/compile/20070605-1.c: New test. * gcc.c-torture/compile/20070603-1.c: New testcase. * gcc.c-torture/compile/20070603-2.c: New testcase. * gcc.c-torture/compile/20070531-1.c: New test. PR tree-opt/32167 * gcc.c-torture/compile/20070531-2.c: New test. PR tree-opt/32144 * gcc.c-torture/compile/20070529-1.c: New test. PR tree-opt/32145 * gcc.c-torture/compile/20070529-2.c: New test. PR tree-opt/32015 * gcc.c-torture/compile/20070520-1.c: New test. * g++.dg/ext/java-1.C: New test. * gcc.dg/vect/vect-106.c: We are now able to vectorize two loops instead of one. Remove the "can't determine dependence" check. * gcc.dg/tree-ssa/20030815-1.c: Remove testcase which is no longer needed as the cast is gone in the first place. * gcc.dg/max-1.c: Change local variable a to be a global one. * gcc.dg/tree-ssa/ssa-pre-8.c: Update testcase since we don't have a cast which is PREd. From-SVN: r125755
2007-06-15cp-tree.h (DECL_VAR_MARKED_P): Remove.Mark Mitchell5-24/+65
* cp-tree.h (DECL_VAR_MARKED_P): Remove. (DECL_ANON_UNION_VAR_P): New macro. * class.c (fixed_type_or_null): Tidy. Use a hash table, rather than DECL_VAR_MARKED_P, to keep track of which variables we have seen. * decl.c (redeclaration_error_message): Complain about redeclaring anonymous union members at namespace scope. * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P. * g++.dg/lookup/anon6.C: New test. From-SVN: r125745
2007-06-14decl2.c (determine_visibility): Ensure that functions with hidden types as ↵Geoffrey Keating2-1/+5
parameters are hidden. * decl2.c (determine_visibility): Ensure that functions with hidden types as parameters are hidden. From-SVN: r125722
2007-06-14re PR libgcj/31093 (Multicast PromiscuousTraffic)Geoffrey Keating2-4/+6
PR 31093 * decl2.c (determine_visibility): Remove duplicate code for handling type info. From-SVN: r125721
2007-06-12re PR libstdc++/29286 (placement new does not change the dynamic type as it ↵Ian Lance Taylor2-2/+81
should) ./: PR libstdc++/29286 * tree.def: Add CHANGE_DYNAMIC_TYPE_EXPR. * tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Define. (CHANGE_DYNAMIC_TYPE_LOCATION): Define. (DECL_NO_TBAA_P): Define. (struct tree_decl_common): Add no_tbaa_flag field. * tree-ssa-structalias.c (struct variable_info): Add no_tbaa_pruning field. (new_var_info): Initialize no_tbaa_pruning field. (unify_nodes): Copy no_tbaa_pruning field. (find_func_aliases): Handle CHANGE_DYNAMIC_TYPE_EXPR. (dump_solution_for_var): Print no_tbaa_pruning flag. (set_uids_in_ptset): Add no_tbaa_pruning parameter. Change all callers. (compute_tbaa_pruning): New static function. (compute_points_to_sets): Remove CHANGE_DYNAMIC_TYPE_EXPR nodes. Call compute_tbaa_pruning. * tree-ssa-alias.c (may_alias_p): Test no_tbaa_flag for pointers. * gimplify.c (gimplify_expr): Handle CHANGE_DYNAMIC_TYPE_EXPR. * gimple-low.c (lower_stmt): Likewise. * tree-gimple.c (is_gimple_stmt): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. * tree-inline.c (estimate_num_insns_1): Likewise. (copy_result_decl_to_var): Likewise. * expr.c (expand_expr_real_1): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-inline.c (copy_decl_to_var): Copy DECL_NO_TBAA_P flag. * omp-low.c (omp_copy_decl_2): Likewise. * print-tree.c (print_node): Print DECL_NO_TBAA_P flag. * doc/c-tree.texi (Expression trees): Document CHANGE_DYNAMIC_TYPE_EXPR. cp/: PR libstdc++/29286 * init.c (avoid_placement_new_aliasing): New static function. (build_new_1): Call it. testsuite/: PR libstdc++/29286 * g++.dg/init/new16.C: New test. * g++.dg/init/new17.C: New test. * g++.dg/init/new18.C: New test. * g++.dg/init/new19.C: New test. Co-Authored-By: Daniel Berlin <dberlin@dberlin.org> From-SVN: r125653
2007-06-11really remove signed(_or_unsigned)?_type langhooksRafael Espindola1-4/+0
From-SVN: r125621
2007-06-11remove signed(_or_unsigned)?_type langhooksRafael Espindola1-0/+5
From-SVN: r125616
2007-06-08re PR c++/32177 (g++ crashes on some valid OpenMP code)Jakub Jelinek2-1/+32
PR c++/32177 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr on init, the non-decl cond operand and increment value. * g++.dg/gomp/pr32177.C: New test. From-SVN: r125544
2007-06-07re PR c++/30759 (initializer-list accepted for object of non-POD type)Simon Martin8-34/+75
gcc/ 2007-06-07 Simon Martin <simartin@users.sourceforge.net> PR c++/30759 * c-common.h (flag_cpp0x): Replaced by... (cxx_dialect): ... this new variable specifying the C++ dialect that is used. * c-common.c (flag_cpp0x): Removed. (cxx_dialect): Defined. * c-cppbuiltin.c (c_cpp_builtins): flag_cpp0x rewritten in terms of cxx_dialect. * c-opts.c (c_common_post_options): Likewise. (set_std_cxx98): Set cxx_dialect to cxx98. (set_std_cxx0x): Set cxx_dialect to cxx0x. gcc/cp/ 2007-06-07 Simon Martin <simartin@users.sourceforge.net> PR c++/30759 * decl.c (check_initializer): Report an error when a brace enclosed initializer is used for a non-aggregate type in C++98. (redeclaration_error_message): Rewrote flag_cpp0x in terms of cxx_dialect. (grokdeclarator): Likewise. (move_fn_p): Likewise. * typeck.c (check_return_expr): Likewise. * call.c (reference_binding): Likewise. * error.c (cp_cpp_error): Likewise. * pt.c (check_default_tmpl_args): Likewise. (tsubst): Likewise. * lex.c (init_reswords): Likewise. * parser.c (p_parser_primary_expression): Likewise. (TOKEN_PRECEDENCE): Likewise. (cp_parser_init_declarator): Likewise. (cp_parser_ptr_operator): Likewise. (cp_parser_parameter_declaration): Likewise. (cp_parser_enclosed_template_argument_list): Likewise. (cp_parser_skip_to_end_of_template_parameter_list): Likewise. (cp_parser_next_token_ends_template_argument_p): Likewise. gcc/testsuite/ 2007-06-07 Simon Martin <simartin@users.sourceforge.net> PR c++/30759 * g++.dg/init/brace6.C: New test. From-SVN: r125539
2007-06-05decl.c (grokdeclarator): Readability change.Simon Baldwin2-10/+15
* decl.c (grokdeclarator): Readability change. Moved case labels into direct switch statement scope. From-SVN: r125339
2007-06-04call.c (convert_like_real): Remove pointless code.Paolo Carlini2-15/+4
2007-06-04 Paolo Carlini <pcarlini@suse.de> * call.c (convert_like_real): Remove pointless code. From-SVN: r125315
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