diff options
Diffstat (limited to 'gcc/c-tree.h')
| -rw-r--r-- | gcc/c-tree.h | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h index 96faf84ac9b..4849ab2dd55 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -44,12 +44,12 @@ struct lang_identifier GTY(()) /* The resulting tree type. */ -union lang_tree_node +union lang_tree_node GTY((desc ("TREE_CODE (&%h.generic) == IDENTIFIER_NODE"), chain_next ("TREE_CODE (&%h.generic) == INTEGER_TYPE ? (union lang_tree_node *)TYPE_NEXT_VARIANT (&%h.generic) : (union lang_tree_node *)TREE_CHAIN (&%h.generic)"))) { - union tree_node GTY ((tag ("0"), - desc ("tree_node_structure (&%h)"))) + union tree_node GTY ((tag ("0"), + desc ("tree_node_structure (&%h)"))) generic; struct lang_identifier GTY ((tag ("1"))) identifier; }; @@ -106,7 +106,7 @@ struct lang_decl GTY(()) /* In a RECORD_TYPE, a sorted array of the fields of the type. */ struct lang_type GTY(()) { - struct sorted_fields_type * GTY ((reorder ("resort_sorted_fields"))) s; + struct sorted_fields_type * GTY ((reorder ("resort_sorted_fields"))) s; }; /* Record whether a type or decl was written with nonconstant size. @@ -152,6 +152,22 @@ struct lang_type GTY(()) #define KEEP_YES 1 #define KEEP_MAYBE 2 +/* Save and restore the variables in this file and elsewhere + that keep track of the progress of compilation of the current function. + Used for nested functions. */ + +struct language_function GTY(()) +{ + struct c_language_function base; + int returns_value; + int returns_null; + int returns_abnormally; + int warn_about_return_type; + int extern_inline; + int x_in_iteration_stmt; + int x_in_case_stmt; +}; + /* in c-parse.in */ extern void c_parse_init (void); @@ -160,6 +176,9 @@ extern void c_parse_init (void); extern void gen_aux_info_record (tree, int, int, int); /* in c-decl.c */ +extern int c_in_iteration_stmt; +extern int c_in_case_stmt; + extern int global_bindings_p (void); extern tree getdecls (void); extern void pushlevel (int); @@ -273,7 +292,7 @@ extern tree c_start_case (tree); extern void c_finish_case (void); extern tree simple_asm_stmt (tree); extern tree build_asm_stmt (tree, tree, tree, tree, tree); -extern tree c_convert_parm_for_inlining (tree, tree, tree); +extern tree c_convert_parm_for_inlining (tree, tree, tree, int); /* Set to 0 at beginning of a function definition, set to 1 if a return statement that specifies a return value is seen. */ |