Gcc 3.4.2 20040728.

1 files changed, 104 insertions, 62 deletions

diff --git a/contrib/gcc/langhooks-def.h b/contrib/gcc/langhooks-def.h
index 83b8b45..7caab78 100644
--- a/contrib/gcc/langhooks-def.h
+++ b/contrib/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  <aoliva@redhat.com>
 
-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.  */
 
@@ -28,72 +28,77 @@ 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 bool lhd_decl_ok_for_sibcall 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 int lhd_staticp (tree);
+extern int lhd_unsafe_for_reeval (tree);
+extern void lhd_clear_binding_stack (void);
+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, rtx *);
+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 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 *, void *));
-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));
-
-void write_global_declarations PARAMS ((void));
+extern tree lhd_tree_inlining_walk_subtrees (tree *, int *, walk_tree_fn,
+					     void *, void *);
+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, int);
+extern void lhd_initialize_diagnostics (struct diagnostic_context *);
+extern tree lhd_callgraph_analyze_expr (tree *, int *, 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_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
@@ -101,13 +106,13 @@ void write_global_declarations PARAMS ((void));
 #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_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
@@ -115,13 +120,20 @@ void write_global_declarations PARAMS ((void));
 #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_DECL_UNINIT		lhd_decl_uninit
+#define LANG_HOOKS_TREE_SIZE		lhd_tree_size
 
 #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_RTL_EXPAND_START	lhd_do_nothing
+#define LANG_HOOKS_RTL_EXPAND_STMT	(void (*) (tree)) abort
+#define LANG_HOOKS_RTL_EXPAND_END	lhd_do_nothing
+
 /* Attribute hooks.  */
 #define LANG_HOOKS_ATTRIBUTE_TABLE		NULL
 #define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE	NULL
@@ -151,6 +163,8 @@ void write_global_declarations PARAMS ((void));
   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, \
@@ -164,8 +178,17 @@ void write_global_declarations PARAMS ((void));
   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_CONVERT_PARM_FOR_INLINING, \
+  LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS \
+}
+
+#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,			\
@@ -174,9 +197,15 @@ void write_global_declarations PARAMS ((void));
   LANG_HOOKS_FUNCTION_LEAVE_NESTED		\
 }
 
+#define LANG_HOOKS_RTL_EXPAND_INITIALIZER {	\
+  LANG_HOOKS_RTL_EXPAND_START,			\
+  LANG_HOOKS_RTL_EXPAND_STMT,			\
+  LANG_HOOKS_RTL_EXPAND_END			\
+}
+
 /* 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);
 
 #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
@@ -191,6 +220,7 @@ int lhd_tree_dump_type_quals			PARAMS ((tree));
 #define LANG_HOOKS_MAKE_TYPE 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_FOR_TYPES_INITIALIZER { \
   LANG_HOOKS_MAKE_TYPE, \
@@ -200,6 +230,7 @@ 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_REGISTER_BUILTIN_TYPE, \
   LANG_HOOKS_INCOMPLETE_TYPE_ERROR \
 }
 
@@ -211,8 +242,10 @@ int lhd_tree_dump_type_quals			PARAMS ((tree));
 #define LANG_HOOKS_SET_BLOCK	set_block
 #define LANG_HOOKS_PUSHDECL	pushdecl
 #define LANG_HOOKS_GETDECLS	getdecls
+#define LANG_HOOKS_BUILTIN_TYPE_DECLS lhd_return_null_tree_v
 #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_DECLS { \
@@ -223,8 +256,10 @@ int lhd_tree_dump_type_quals			PARAMS ((tree));
   LANG_HOOKS_SET_BLOCK, \
   LANG_HOOKS_PUSHDECL, \
   LANG_HOOKS_GETDECLS, \
+  LANG_HOOKS_BUILTIN_TYPE_DECLS, \
   LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, \
   LANG_HOOKS_WRITE_GLOBALS, \
+  LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE, \
   LANG_HOOKS_DECL_OK_FOR_SIBCALL, \
 }
 
@@ -232,8 +267,11 @@ int lhd_tree_dump_type_quals			PARAMS ((tree));
 #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, \
@@ -243,7 +281,6 @@ int lhd_tree_dump_type_quals			PARAMS ((tree));
   LANG_HOOKS_EXPAND_CONSTANT, \
   LANG_HOOKS_EXPAND_EXPR, \
   LANG_HOOKS_TRUTHVALUE_CONVERSION, \
-  LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES, \
   LANG_HOOKS_SAFE_FROM_P, \
   LANG_HOOKS_FINISH_INCOMPLETE_DECL, \
   LANG_HOOKS_UNSAFE_FOR_REEVAL, \
@@ -255,22 +292,27 @@ int lhd_tree_dump_type_quals			PARAMS ((tree));
   LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, \
   LANG_HOOKS_CAN_USE_BIT_FIELDS_P, \
   LANG_HOOKS_HONOR_READONLY, \
+  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_GET_CALLEE_FNDECL, \
   LANG_HOOKS_PRINT_ERROR_FUNCTION, \
   LANG_HOOKS_EXPR_SIZE, \
+  LANG_HOOKS_DECL_UNINIT, \
   LANG_HOOKS_ATTRIBUTE_TABLE, \
   LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, \
   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_RTL_EXPAND_INITIALIZER \
 }
 
 #endif /* GCC_LANG_HOOKS_DEF_H */