From c75b4594282e6b33803b8332acba704d057f8d97 Mon Sep 17 00:00:00 2001 From: giovannibajo Date: Wed, 20 Jul 2005 01:19:59 +0000 Subject: Make CONSTRUCTOR use VEC to store initializers. * c-common.c (complete_array_type): Update to cope with VEC in CONSTRUCTOR_ELTS. * c-pretty-print.c (pp_c_initializer_list): Use pp_c_constructor_elts. (pp_c_constructor_elts): New function. * c-pretty-print.h (pp_c_constructor_elts): Declare. * c-typeck.c (build_function_call, build_c_cast, digest_init, struct constructor_stack, struct initializer_stack, constructor_elements, push_init_level, pop_init_level, add_pending_init, find_init_member, output_init_element): Update to cope with VEC in CONSTRUCTOR_ELTS. * coverage.c (build_fn_info_value, build_ctr_info_value, build_gcov_info): Likewise. * expr.c (categorize_ctor_elements_1, store_constructor, expand_expr_real_1): Likewise. * fold-const.c (fold_ternary): Likewise. * gimplify.c (gimplify_init_ctor_preeval, zero_sized_field_decl, gimplify_init_constructor, gimplify_expr): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. * tree-inline.c (copy_tree_r): Add code to duplicate a CONSTRUCTOR node. * tree-pretty-print.c (dump_generic_node): Update to cope with VEC in CONSTRUCTOR_ELTS. * tree-sra.c (generate_element_init_1): Likewise. * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-vect-generic.c (expand_vector_piecewise): Likewise. * tree-vect-transform.c (vect_get_vec_def_for_operand): (get_initial_def_for_reduction): Likewise. * tree-vn.c (set_value_handle, get_value_handle): CONSTURCTOR uses value handle in annotations. * tree.c (tree_node_kind, tree_code_size, make_node_stat, tree_node_structure): Add support for constr_kind. (build_vector_from_ctor, build_constructor_single, build_constructor_from_list): New functions. (build_constructor): Update to take a VEC instead of a TREE_LIST. (simple_cst_equal, iterative_hash_expr, initializer_zerop, walk_tree): Update to cope with VEC in CONSTRUCTOR_ELTS. * tree.def (CONSTRUCTOR): Make it a tcc_exceptional node. * tree.h (FOR_EACH_CONSTRUCTOR_VALUE, FOR_EACH_CONSTRUCTOR_ELT, CONSTRUCTOR_APPEND_ELT): New macros. (struct constructor_elt, struct tree_constructor): New data types. (union tree_node): Add tree_constructor field. * treestruct.def: Define TS_CONSTRUCTOR. * varasm.c (const_hash_1, compare_constant, copy_constant, compute_reloc_for_constant, output_addressed_constants, initializer_constant_valid_p, output_constant, array_size_for_constructor, output_constructor): Update to cope with VEC in CONSTRUCTOR_ELTS. * vec.h (VEC_empty, VEC_copy): New macros. ada/ Make CONSTRUCTOR use VEC to store initializers. * decl.c (gnat_to_gnu_entity): Update to cope with VEC in CONSTRUCTOR_ELTS. * trans.c (extract_values): Likewise. * utils.c (convert, remove_conversions): Likewise. * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op, gnat_build_constructor): Likewise. cp/ Make CONSTRUCTOR use VEC to store initializers. * call.c (convert_default_arg): Update call to digest_init. * class.c (dump_class_hierarchy, dump_array): Update to cope with VEC in CONSTRUCTOR_ELTS. * cp-tree.h (EMPTY_CONSTRUCTOR_P): Likewise. (finish_compound_literal, digest_init): Update declaration. * decl.c (struct reshape_iter): New data type. (reshape_init_array): Rename to... (reshape_init_array_1): Update to cope with VEC in CONSTRUCTOR_ELTS. (reshape_init): Rewrite from scratch. Split parts into... (reshape_init_array, reshape_init_vector, reshape_init_class, reshape_init_r): New functions. (check_initializer): Update call to reshape_init. Remove obsolete code. (initialize_artificial_var, cp_complete_array_type): Update to cope with VEC in CONSTRUCTOR_ELTS. * decl2.c (grokfield): Update calls to digest_init. (mark_vtable_entries): Update to cope with VEC in CONSTRUCTOR_ELTS. * error.c (dump_expr_init_vec): New function. (dump_expr): Use dump_expr_init_vec. * init.c (build_zero_init, build_vec_init): Update to cope with VEC in CONSTRUCTOR_ELTS. (expand_default_init): Update call to digest_init. * parser.c (cp_parser_postfix_expression): Use a VEC for the initializers. (cp_parser_initializer_list): Build a VEC of initializers. * pt.c (tsubst_copy, tsubst_copy_and_build): Update to cope with VEC in CONSTRUCTOR_ELTS. * rtti.c (tinfo_base_init, generic_initializer, ptr_initializer, ptm_initializer, class_initializer, get_pseudo_ti_init): Use build_constructor_from_list instead of build_constructor. * semantics.c (finish_compound_literal): Update call to digest_init. * tree.c (stabilize_init): Update to cope with VEC in CONSTRUCTOR_ELTS. * typeck.c (build_ptrmemfunc1): Likewise. * typeck2.c: (cxx_incomplete_type_error, split_nonconstant_init_1): Likewise. (store_init_value): Use build_constructor_from_list and update call to digest_init. (digest_init): Rewrite. (process_init_constructor): Rewrite from scratch. Split into... (process_init_constructor_array, picflag_from_initializer, process_init_constructor_record, process_init_constructor_union): New functions. (PICFLAG_ERRONEOUS, PICFLAG_NOT_ALL_CONSTANT, PICFLAG_NOT_ALL_SIMPLE): New macros. (build_functional_cast): Use build_constructor_from_list instead of build_constructor. fortran/ Make CONSTRUCTOR use VEC to store initializers. * trans-array.c (gfc_build_null_descriptor, gfc_trans_array_constructor_value, gfc_conv_array_initializer): Update to cope with VEC in CONSTRUCTOR_ELTS. * trans-common.c (create_common): Likewise. * trans-expr.c (gfc_conv_structure): Likewise. * trans-stmt.c (gfc_trans_character_select): Use build_constructor_from_list instead of build_constructor. java/ Make CONSTRUCTOR use VEC to store initializers. * check-init.c (check_init): Update to cope with VEC in CONSTRUCTOR_ELTS. * class.c (make_field_value, make_method_value, get_dispatch_table, make_class_data, emit_symbol_table, emit_catch_table, emit_assertion_table): Use build_constructor_from_list instead of build_constructor. * constants.c (build_constants_constructor): Likewise. * java-gimplify.c (java_gimplify_new_array_init): Update to cope with VEC in CONSTRUCTOR_ELTS. * java-tree.h (START_RECORD_CONSTRUCTOR, PUSH_SUPER_VALUE, PUSH_FIELD_VALUE, FINISH_RECORD_CONSTRUCTOR): Create a VEC instead of a TREE_LIST. * jcf-write.c (generate_bytecode_insns): Update to cope with VEC in CONSTRUCTOR_ELTS. * parse.y (build_new_array_init): Use build_constructor_from_list instead of build_constructor. (patch_new_array_init): Update to cope with VEC in CONSTRUCTOR_ELTS. (array_constructor_check_entry): Likewise. objc/ Make CONSTRUCTOR use VEC to store initializers. * objc-act.c (objc_build_constructor): Use build_constructor_from_list instead of build_constructor. testsuite/ Make CONSTRUCTOR use VEC to store initializers. * g++.dg/ext/complit3.C: Check for specific error messages. * g++.dg/init/brace2.C: Update error message. * g++.dg/warn/Wbraces2.C: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102182 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/vec.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) (limited to 'gcc/vec.h') diff --git a/gcc/vec.h b/gcc/vec.h index 63840a1bd4a..842ac7bbaaa 100644 --- a/gcc/vec.h +++ b/gcc/vec.h @@ -147,6 +147,15 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #define VEC_length(T,V) (VEC_OP(T,base,length)(VEC_BASE(V))) + +/* Check if vector is empty + int VEC_T_empty(const VEC(T) *v); + + Return non-zero if V is an empty vector (or V is NULL), zero otherwise. */ + +#define VEC_empty(T,V) (VEC_length (T,V) == 0) + + /* Get the final element of the vector. T VEC_T_last(VEC(T) *v); // Integer T VEC_T_last(VEC(T) *v); // Pointer @@ -205,6 +214,14 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #define VEC_embedded_size(T,N) (VEC_OP(T,base,embedded_size)(N)) #define VEC_embedded_init(T,O,N) (VEC_OP(T,base,embedded_init)(VEC_BASE(O),N)) +/* Copy a vector. + VEC(T,A) *VEC_T_A_copy(VEC(T) *); + + Copy the live elements of a vector into a new vector. The new and + old vectors need not be allocated by the same mechanim. */ + +#define VEC_copy(T,A,V) (VEC_OP(T,A,copy)(VEC_BASE(V) MEM_STAT_INFO)) + /* Determine if a vector has additional capacity. int VEC_T_space (VEC(T) *v,int reserve) @@ -667,6 +684,23 @@ static inline void VEC_OP (T,A,free) \ *vec_ = NULL; \ } \ \ +static inline VEC(T,A) *VEC_OP (T,A,copy) (VEC(T,base) *vec_ MEM_STAT_DECL) \ +{ \ + size_t len_ = vec_ ? vec_->num : 0; \ + VEC (T,A) *new_vec_ = NULL; \ + \ + if (len_) \ + { \ + /* We must request exact size allocation, hence the negation. */ \ + new_vec_ = (VEC (T,A) *)(vec_##A##_p_reserve \ + (NULL, -len_ PASS_MEM_STAT)); \ + \ + new_vec_->base.num = len_; \ + memcpy (new_vec_->base.vec, vec_->vec, sizeof (T) * len_); \ + } \ + return new_vec_; \ +} \ + \ static inline int VEC_OP (T,A,reserve) \ (VEC(T,A) **vec_, int alloc_ VEC_CHECK_DECL MEM_STAT_DECL) \ { \ @@ -895,6 +929,25 @@ static inline VEC(T,A) *VEC_OP (T,A,alloc) \ PASS_MEM_STAT); \ } \ \ +static inline VEC(T,A) *VEC_OP (T,A,copy) (VEC(T,base) *vec_ MEM_STAT_DECL) \ +{ \ + size_t len_ = vec_ ? vec_->num : 0; \ + VEC (T,A) *new_vec_ = NULL; \ + \ + if (len_) \ + { \ + /* We must request exact size allocation, hence the negation. */ \ + new_vec_ = (VEC (T,A) *)(vec_##A##_o_reserve \ + (NULL, -len_, \ + offsetof (VEC(T,A),base.vec), sizeof (T) \ + PASS_MEM_STAT)); \ + \ + new_vec_->base.num = len_; \ + memcpy (new_vec_->base.vec, vec_->vec, sizeof (T) * len_); \ + } \ + return new_vec_; \ +} \ + \ static inline void VEC_OP (T,A,free) \ (VEC(T,A) **vec_) \ { \ -- cgit v1.2.1