X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;ds=sidebyside;f=gcc%2Flanghooks-def.h;h=67ea0f325dc3aee1ef3953923ad1100962274255;hb=edf3f2c08573585b5021059db9483e811fa9b470;hp=7bbaea269e150081d6565b7beb4e4f2576d2ff7b;hpb=b6e50631de38730af3401af081af5f85a96a17cf;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/langhooks-def.h b/gcc/langhooks-def.h
index 7bbaea269e1..67ea0f325dc 100644
--- a/gcc/langhooks-def.h
+++ b/gcc/langhooks-def.h
@@ -1,5 +1,5 @@
 /* Default macros to initialize the lang_hooks data structure.
-   Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    Contributed by Alexandre Oliva  <aoliva@redhat.com>
 
 This file is part of GCC.
@@ -46,14 +46,16 @@ 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 int lhd_staticp (tree);
-extern int lhd_unsafe_for_reeval (tree);
-extern void lhd_clear_binding_stack (void);
+extern tree lhd_staticp (tree);
 extern void lhd_print_tree_nothing (FILE *, tree, int);
 extern const char *lhd_decl_printable_name (tree, int);
-extern rtx lhd_expand_expr (tree, rtx, enum machine_mode, 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);
@@ -61,32 +63,37 @@ 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 size_t lhd_tree_size (enum tree_code);
+extern HOST_WIDE_INT lhd_to_target_charset (HOST_WIDE_INT);
 
 /* Declarations of default tree inlining hooks.  */
 extern tree lhd_tree_inlining_walk_subtrees (tree *, int *, walk_tree_fn,
-					     void *, void *);
+					     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_tree_chain_matters_p (tree);
 extern int lhd_tree_inlining_auto_var_in_fn_p (tree, tree);
-extern tree lhd_tree_inlining_copy_res_decl_for_inlining (tree, tree, tree,
-							  void *, int *, 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);
+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			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_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
@@ -95,16 +102,14 @@ extern void lhd_initialize_diagnostics (struct diagnostic_context *);
 #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_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
@@ -113,13 +118,18 @@ extern void lhd_initialize_diagnostics (struct diagnostic_context *);
 #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_TO_TARGET_CHARSET	lhd_to_target_charset
 
 #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
@@ -134,59 +144,56 @@ extern void lhd_initialize_diagnostics (struct diagnostic_context *);
   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 \
   lhd_tree_inlining_end_inlining
 #define LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
   lhd_tree_inlining_convert_parm_for_inlining
-#define LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS \
-  NULL
 
 #define LANG_HOOKS_TREE_INLINING_INITIALIZER { \
   LANG_HOOKS_TREE_INLINING_WALK_SUBTREES, \
   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, \
-  LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS \
-} \
+  LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
+}
 
-#define LANG_HOOKS_CALLGRAPH_LOWER_FUNCTION NULL
+#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_LOWER_FUNCTION, \
+  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.  */
 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
@@ -198,9 +205,12 @@ extern int lhd_tree_dump_type_quals (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, \
@@ -210,34 +220,33 @@ extern int lhd_tree_dump_type_quals (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_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.  */
@@ -257,18 +266,15 @@ extern int lhd_tree_dump_type_quals (tree);
   LANG_HOOKS_GET_ALIAS_SET, \
   LANG_HOOKS_EXPAND_CONSTANT, \
   LANG_HOOKS_EXPAND_EXPR, \
-  LANG_HOOKS_TRUTHVALUE_CONVERSION, \
+  LANG_HOOKS_EXPAND_DECL, \
   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, \
@@ -276,8 +282,11 @@ extern int lhd_tree_dump_type_quals (tree);
   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_TO_TARGET_CHARSET, \
   LANG_HOOKS_ATTRIBUTE_TABLE, \
   LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, \
   LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, \
@@ -286,7 +295,10 @@ extern int lhd_tree_dump_type_quals (tree);
   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 */