X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Flanghooks-def.h;h=d036d84d48181afd0004ccd5c40ad2411c7259ce;hp=458baf5812317a36bd720e11f5312aab5f46bbef;hb=730cfe050422d6f92fa10d01ce004c418ad2f19d;hpb=805e22b2051e9c6a75377ea6599654d7415da483 diff --git a/gcc/langhooks-def.h b/gcc/langhooks-def.h index 458baf58123..d036d84d481 100644 --- a/gcc/langhooks-def.h +++ b/gcc/langhooks-def.h @@ -1,21 +1,21 @@ /* Default macros to initialize the lang_hooks data structure. - Copyright 2001, 2002 Free Software Foundation, Inc. + Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. Contributed by Alexandre Oliva -This file is part of GNU CC. +This file is part of GCC. -GNU CC is free software; you can redistribute it and/or modify +GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. -GNU CC is distributed in the hope that it will be useful, +GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to +along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ @@ -28,83 +28,90 @@ struct diagnostic_context; /* Provide a hook routine for alias sets that always returns 1. This is used by languages that haven't deal with alias sets yet. */ -extern HOST_WIDE_INT hook_get_alias_set_0 PARAMS ((tree)); +extern HOST_WIDE_INT hook_get_alias_set_0 (tree); /* Note to creators of new hooks: The macros in this file should NOT be surrounded by a #ifdef...#endif pair, since this file declares the defaults. Each front end overrides any hooks it wishes to, in the file containing - its struct lang_hooks, AFTER including this file. - - Prefix all default hooks with "lhd_". */ + its struct lang_hooks, AFTER including this file. */ /* See langhooks.h for the definition and documentation of each hook. */ -extern void lhd_do_nothing PARAMS ((void)); -extern void lhd_do_nothing_t PARAMS ((tree)); -extern void lhd_do_nothing_i PARAMS ((int)); -extern void lhd_do_nothing_f PARAMS ((struct function *)); -extern int lhd_decode_option PARAMS ((int, char **)); -extern HOST_WIDE_INT lhd_get_alias_set PARAMS ((tree)); -extern tree lhd_return_tree PARAMS ((tree)); -extern tree lhd_return_null_tree PARAMS ((tree)); -extern int lhd_safe_from_p PARAMS ((rtx, tree)); -extern int lhd_staticp PARAMS ((tree)); -extern int lhd_unsafe_for_reeval PARAMS ((tree)); -extern void lhd_clear_binding_stack PARAMS ((void)); -extern void lhd_print_tree_nothing PARAMS ((FILE *, tree, int)); -extern const char *lhd_decl_printable_name PARAMS ((tree, int)); -extern rtx lhd_expand_expr PARAMS ((tree, rtx, enum machine_mode, int)); -extern void lhd_print_error_function PARAMS ((struct diagnostic_context *, - const char *)); -extern void lhd_set_decl_assembler_name PARAMS ((tree)); -extern bool lhd_can_use_bit_fields_p PARAMS ((void)); -extern bool lhd_warn_unused_global_decl PARAMS ((tree)); -extern void lhd_incomplete_type_error PARAMS ((tree, tree)); -extern tree lhd_type_promotes_to PARAMS ((tree)); -extern tree lhd_expr_size PARAMS ((tree)); +extern void lhd_do_nothing (void); +extern void lhd_do_nothing_t (tree); +extern void lhd_do_nothing_i (int); +extern void lhd_do_nothing_f (struct function *); +extern bool lhd_post_options (const char **); +extern HOST_WIDE_INT lhd_get_alias_set (tree); +extern tree lhd_return_tree (tree); +extern tree lhd_return_null_tree_v (void); +extern tree lhd_return_null_tree (tree); +extern tree lhd_do_nothing_iii_return_null_tree (int, int, int); +extern int lhd_safe_from_p (rtx, tree); +extern tree lhd_staticp (tree); +extern void lhd_print_tree_nothing (FILE *, tree, int); +extern const char *lhd_decl_printable_name (tree, int); +extern int lhd_types_compatible_p (tree, tree); +extern rtx lhd_expand_expr (tree, rtx, enum machine_mode, int, rtx *); +extern int lhd_expand_decl (tree); +extern void lhd_print_error_function (struct diagnostic_context *, + const char *); +extern void lhd_set_decl_assembler_name (tree); +extern bool lhd_can_use_bit_fields_p (void); +extern bool lhd_warn_unused_global_decl (tree); +extern void lhd_incomplete_type_error (tree, tree); +extern tree lhd_type_promotes_to (tree); +extern void lhd_register_builtin_type (tree, const char *); +extern bool lhd_decl_ok_for_sibcall (tree); +extern const char *lhd_comdat_group (tree); +extern tree lhd_expr_size (tree); +extern bool lhd_decl_uninit (tree); +extern tree lhd_get_callee_fndecl (tree); +extern size_t lhd_tree_size (enum tree_code); /* Declarations of default tree inlining hooks. */ -tree lhd_tree_inlining_walk_subtrees PARAMS ((tree *, int *, - walk_tree_fn, - void *, void *)); -int lhd_tree_inlining_cannot_inline_tree_fn PARAMS ((tree *)); -int lhd_tree_inlining_disregard_inline_limits PARAMS ((tree)); -tree lhd_tree_inlining_add_pending_fn_decls PARAMS ((void *, tree)); -int lhd_tree_inlining_tree_chain_matters_p PARAMS ((tree)); -int lhd_tree_inlining_auto_var_in_fn_p PARAMS ((tree, tree)); -tree lhd_tree_inlining_copy_res_decl_for_inlining PARAMS ((tree, tree, - tree, void *, - int *, tree)); -int lhd_tree_inlining_anon_aggr_type_p PARAMS ((tree)); -int lhd_tree_inlining_start_inlining PARAMS ((tree)); -void lhd_tree_inlining_end_inlining PARAMS ((tree)); -tree lhd_tree_inlining_convert_parm_for_inlining PARAMS ((tree, tree, tree)); +extern tree lhd_tree_inlining_walk_subtrees (tree *, int *, walk_tree_fn, + void *, struct pointer_set_t*); +extern int lhd_tree_inlining_cannot_inline_tree_fn (tree *); +extern int lhd_tree_inlining_disregard_inline_limits (tree); +extern tree lhd_tree_inlining_add_pending_fn_decls (void *, tree); +extern int lhd_tree_inlining_auto_var_in_fn_p (tree, tree); +extern int lhd_tree_inlining_anon_aggr_type_p (tree); +extern int lhd_tree_inlining_start_inlining (tree); +extern void lhd_tree_inlining_end_inlining (tree); +extern tree lhd_tree_inlining_convert_parm_for_inlining (tree, tree, tree, int); +extern void lhd_initialize_diagnostics (struct diagnostic_context *); +extern tree lhd_callgraph_analyze_expr (tree *, int *, tree); + + +/* Declarations for tree gimplification hooks. */ +extern int lhd_gimplify_expr (tree *, tree *, tree *); #define LANG_HOOKS_NAME "GNU unknown" #define LANG_HOOKS_IDENTIFIER_SIZE sizeof (struct lang_identifier) -#define LANG_HOOKS_INIT lhd_do_nothing +#define LANG_HOOKS_INIT hook_bool_void_false #define LANG_HOOKS_FINISH lhd_do_nothing #define LANG_HOOKS_PARSE_FILE lhd_do_nothing_i -#define LANG_HOOKS_CLEAR_BINDING_STACK lhd_clear_binding_stack -#define LANG_HOOKS_INIT_OPTIONS lhd_do_nothing -#define LANG_HOOKS_DECODE_OPTION lhd_decode_option -#define LANG_HOOKS_POST_OPTIONS hook_bool_void_false +#define LANG_HOOKS_CLEAR_BINDING_STACK lhd_do_nothing +#define LANG_HOOKS_INIT_OPTIONS hook_uint_uint_constcharptrptr_0 +#define LANG_HOOKS_INITIALIZE_DIAGNOSTICS lhd_initialize_diagnostics +#define LANG_HOOKS_HANDLE_OPTION hook_int_size_t_constcharptr_int_0 +#define LANG_HOOKS_MISSING_ARGUMENT hook_bool_constcharptr_size_t_false +#define LANG_HOOKS_POST_OPTIONS lhd_post_options #define LANG_HOOKS_GET_ALIAS_SET lhd_get_alias_set #define LANG_HOOKS_EXPAND_CONSTANT lhd_return_tree #define LANG_HOOKS_EXPAND_EXPR lhd_expand_expr +#define LANG_HOOKS_EXPAND_DECL lhd_expand_decl #define LANG_HOOKS_SAFE_FROM_P lhd_safe_from_p #define LANG_HOOKS_FINISH_INCOMPLETE_DECL lhd_do_nothing_t -#define LANG_HOOKS_UNSAFE_FOR_REEVAL lhd_unsafe_for_reeval #define LANG_HOOKS_STATICP lhd_staticp -#define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES lhd_do_nothing_t #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL lhd_do_nothing_t -#define LANG_HOOKS_UNSAVE_EXPR_NOW lhd_unsave_expr_now -#define LANG_HOOKS_MAYBE_BUILD_CLEANUP lhd_return_null_tree #define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME lhd_set_decl_assembler_name #define LANG_HOOKS_CAN_USE_BIT_FIELDS_P lhd_can_use_bit_fields_p -#define LANG_HOOKS_HONOR_READONLY false +#define LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS false +#define LANG_HOOKS_NO_BODY_BLOCKS false #define LANG_HOOKS_PRINT_STATISTICS lhd_do_nothing #define LANG_HOOKS_PRINT_XNODE lhd_print_tree_nothing #define LANG_HOOKS_PRINT_DECL lhd_print_tree_nothing @@ -112,12 +119,17 @@ tree lhd_tree_inlining_convert_parm_for_inlining PARAMS ((tree, tree, tree)); #define LANG_HOOKS_PRINT_IDENTIFIER lhd_print_tree_nothing #define LANG_HOOKS_PRINT_ERROR_FUNCTION lhd_print_error_function #define LANG_HOOKS_DECL_PRINTABLE_NAME lhd_decl_printable_name +#define LANG_HOOKS_GET_CALLEE_FNDECL lhd_return_null_tree #define LANG_HOOKS_EXPR_SIZE lhd_expr_size +#define LANG_HOOKS_TREE_SIZE lhd_tree_size +#define LANG_HOOKS_TYPES_COMPATIBLE_P lhd_types_compatible_p +#define LANG_HOOKS_BUILTIN_FUNCTION builtin_function #define LANG_HOOKS_FUNCTION_INIT lhd_do_nothing_f #define LANG_HOOKS_FUNCTION_FINAL lhd_do_nothing_f #define LANG_HOOKS_FUNCTION_ENTER_NESTED lhd_do_nothing_f #define LANG_HOOKS_FUNCTION_LEAVE_NESTED lhd_do_nothing_f +#define LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P hook_bool_tree_true /* Attribute hooks. */ #define LANG_HOOKS_ATTRIBUTE_TABLE NULL @@ -132,16 +144,12 @@ tree lhd_tree_inlining_convert_parm_for_inlining PARAMS ((tree, tree, tree)); lhd_tree_inlining_disregard_inline_limits #define LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS \ lhd_tree_inlining_add_pending_fn_decls -#define LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P \ - lhd_tree_inlining_tree_chain_matters_p #define LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P \ lhd_tree_inlining_auto_var_in_fn_p -#define LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING \ - lhd_tree_inlining_copy_res_decl_for_inlining #define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \ lhd_tree_inlining_anon_aggr_type_p #define LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P \ - hook_bool_tree_false + hook_bool_tree_tree_false #define LANG_HOOKS_TREE_INLINING_START_INLINING \ lhd_tree_inlining_start_inlining #define LANG_HOOKS_TREE_INLINING_END_INLINING \ @@ -154,26 +162,38 @@ tree lhd_tree_inlining_convert_parm_for_inlining PARAMS ((tree, tree, tree)); LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN, \ LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS, \ LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS, \ - LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P, \ LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P, \ - LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING, \ LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P, \ LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P, \ LANG_HOOKS_TREE_INLINING_START_INLINING, \ LANG_HOOKS_TREE_INLINING_END_INLINING, \ LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \ -} \ +} + +#define LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR lhd_callgraph_analyze_expr +#define LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION NULL + +#define LANG_HOOKS_CALLGRAPH_INITIALIZER { \ + LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR, \ + LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, \ +} #define LANG_HOOKS_FUNCTION_INITIALIZER { \ LANG_HOOKS_FUNCTION_INIT, \ LANG_HOOKS_FUNCTION_FINAL, \ LANG_HOOKS_FUNCTION_ENTER_NESTED, \ - LANG_HOOKS_FUNCTION_LEAVE_NESTED \ + LANG_HOOKS_FUNCTION_LEAVE_NESTED, \ + LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P \ } +/* Hooks for tree gimplification. */ +#define LANG_HOOKS_GIMPLIFY_EXPR lhd_gimplify_expr +#define LANG_HOOKS_FOLD_OBJ_TYPE_REF NULL + /* Tree dump hooks. */ -int lhd_tree_dump_dump_tree PARAMS ((void *, tree)); -int lhd_tree_dump_type_quals PARAMS ((tree)); +extern bool lhd_tree_dump_dump_tree (void *, tree); +extern int lhd_tree_dump_type_quals (tree); +extern tree lhd_make_node (enum tree_code); #define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN lhd_tree_dump_dump_tree #define LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN lhd_tree_dump_type_quals @@ -185,9 +205,12 @@ int lhd_tree_dump_type_quals PARAMS ((tree)); /* Types hooks. There are no reasonable defaults for most of them, so we create a compile-time error instead. */ -#define LANG_HOOKS_MAKE_TYPE make_node +#define LANG_HOOKS_MAKE_TYPE lhd_make_node #define LANG_HOOKS_INCOMPLETE_TYPE_ERROR lhd_incomplete_type_error #define LANG_HOOKS_TYPE_PROMOTES_TO lhd_type_promotes_to +#define LANG_HOOKS_REGISTER_BUILTIN_TYPE lhd_register_builtin_type +#define LANG_HOOKS_TYPE_MAX_SIZE lhd_return_null_tree +#define LANG_HOOKS_HASH_TYPES true #define LANG_HOOKS_FOR_TYPES_INITIALIZER { \ LANG_HOOKS_MAKE_TYPE, \ @@ -197,36 +220,44 @@ int lhd_tree_dump_type_quals PARAMS ((tree)); LANG_HOOKS_SIGNED_TYPE, \ LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE, \ LANG_HOOKS_TYPE_PROMOTES_TO, \ - LANG_HOOKS_INCOMPLETE_TYPE_ERROR \ + LANG_HOOKS_REGISTER_BUILTIN_TYPE, \ + LANG_HOOKS_INCOMPLETE_TYPE_ERROR, \ + LANG_HOOKS_TYPE_MAX_SIZE, \ + LANG_HOOKS_HASH_TYPES \ } /* Declaration hooks. */ -#define LANG_HOOKS_PUSHLEVEL pushlevel -#define LANG_HOOKS_POPLEVEL poplevel #define LANG_HOOKS_GLOBAL_BINDINGS_P global_bindings_p #define LANG_HOOKS_INSERT_BLOCK insert_block -#define LANG_HOOKS_SET_BLOCK set_block #define LANG_HOOKS_PUSHDECL pushdecl #define LANG_HOOKS_GETDECLS getdecls #define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL lhd_warn_unused_global_decl +#define LANG_HOOKS_WRITE_GLOBALS write_global_declarations +#define LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE NULL +#define LANG_HOOKS_DECL_OK_FOR_SIBCALL lhd_decl_ok_for_sibcall +#define LANG_HOOKS_COMDAT_GROUP lhd_comdat_group #define LANG_HOOKS_DECLS { \ - LANG_HOOKS_PUSHLEVEL, \ - LANG_HOOKS_POPLEVEL, \ LANG_HOOKS_GLOBAL_BINDINGS_P, \ LANG_HOOKS_INSERT_BLOCK, \ - LANG_HOOKS_SET_BLOCK, \ LANG_HOOKS_PUSHDECL, \ LANG_HOOKS_GETDECLS, \ - LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL \ + LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, \ + LANG_HOOKS_WRITE_GLOBALS, \ + LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE, \ + LANG_HOOKS_DECL_OK_FOR_SIBCALL, \ + LANG_HOOKS_COMDAT_GROUP \ } /* The whole thing. The structure is defined in langhooks.h. */ #define LANG_HOOKS_INITIALIZER { \ LANG_HOOKS_NAME, \ LANG_HOOKS_IDENTIFIER_SIZE, \ + LANG_HOOKS_TREE_SIZE, \ LANG_HOOKS_INIT_OPTIONS, \ - LANG_HOOKS_DECODE_OPTION, \ + LANG_HOOKS_INITIALIZE_DIAGNOSTICS, \ + LANG_HOOKS_HANDLE_OPTION, \ + LANG_HOOKS_MISSING_ARGUMENT, \ LANG_HOOKS_POST_OPTIONS, \ LANG_HOOKS_INIT, \ LANG_HOOKS_FINISH, \ @@ -235,25 +266,25 @@ int lhd_tree_dump_type_quals PARAMS ((tree)); LANG_HOOKS_GET_ALIAS_SET, \ LANG_HOOKS_EXPAND_CONSTANT, \ LANG_HOOKS_EXPAND_EXPR, \ + LANG_HOOKS_EXPAND_DECL, \ LANG_HOOKS_TRUTHVALUE_CONVERSION, \ - LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES, \ LANG_HOOKS_SAFE_FROM_P, \ LANG_HOOKS_FINISH_INCOMPLETE_DECL, \ - LANG_HOOKS_UNSAFE_FOR_REEVAL, \ LANG_HOOKS_MARK_ADDRESSABLE, \ LANG_HOOKS_STATICP, \ LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, \ - LANG_HOOKS_UNSAVE_EXPR_NOW, \ - LANG_HOOKS_MAYBE_BUILD_CLEANUP, \ LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, \ LANG_HOOKS_CAN_USE_BIT_FIELDS_P, \ - LANG_HOOKS_HONOR_READONLY, \ + LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS, \ + LANG_HOOKS_NO_BODY_BLOCKS, \ LANG_HOOKS_PRINT_STATISTICS, \ LANG_HOOKS_PRINT_XNODE, \ LANG_HOOKS_PRINT_DECL, \ LANG_HOOKS_PRINT_TYPE, \ LANG_HOOKS_PRINT_IDENTIFIER, \ LANG_HOOKS_DECL_PRINTABLE_NAME, \ + LANG_HOOKS_TYPES_COMPATIBLE_P, \ + LANG_HOOKS_GET_CALLEE_FNDECL, \ LANG_HOOKS_PRINT_ERROR_FUNCTION, \ LANG_HOOKS_EXPR_SIZE, \ LANG_HOOKS_ATTRIBUTE_TABLE, \ @@ -261,9 +292,13 @@ int lhd_tree_dump_type_quals PARAMS ((tree)); LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, \ LANG_HOOKS_FUNCTION_INITIALIZER, \ LANG_HOOKS_TREE_INLINING_INITIALIZER, \ + LANG_HOOKS_CALLGRAPH_INITIALIZER, \ LANG_HOOKS_TREE_DUMP_INITIALIZER, \ LANG_HOOKS_DECLS, \ - LANG_HOOKS_FOR_TYPES_INITIALIZER \ + LANG_HOOKS_FOR_TYPES_INITIALIZER, \ + LANG_HOOKS_GIMPLIFY_EXPR, \ + LANG_HOOKS_FOLD_OBJ_TYPE_REF, \ + LANG_HOOKS_BUILTIN_FUNCTION, \ } #endif /* GCC_LANG_HOOKS_DEF_H */