diff options
Diffstat (limited to 'gcc/c-tree.h')
| -rw-r--r-- | gcc/c-tree.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h index 01f86e9..da41c3a 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -29,6 +29,13 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #define C_SIZEOF_STRUCT_LANG_IDENTIFIER \ (sizeof (struct c_common_identifier) + 3 * sizeof (void *)) +/* For gc purposes, return the most likely link for the longest chain. */ +#define C_LANG_TREE_NODE_CHAIN_NEXT(T) \ + ((union lang_tree_node *) \ + (TREE_CODE (T) == INTEGER_TYPE ? TYPE_NEXT_VARIANT (T) \ + : TREE_CODE (T) == COMPOUND_EXPR ? TREE_OPERAND (T, 1) \ + : TREE_CHAIN (T))) + /* Language-specific declaration information. */ struct lang_decl GTY(()) @@ -58,10 +65,13 @@ struct lang_decl GTY(()) and C_RID_YYCODE is the token number wanted by Yacc. */ #define C_IS_RESERVED_WORD(ID) TREE_LANG_FLAG_0 (ID) -/* In a RECORD_TYPE, a sorted array of the fields of the type. */ struct lang_type GTY(()) { + /* In a RECORD_TYPE, a sorted array of the fields of the type. */ struct sorted_fields_type * GTY ((reorder ("resort_sorted_fields"))) s; + /* In an ENUMERAL_TYPE, the min and max values. */ + tree enum_min; + tree enum_max; }; /* Record whether a type or decl was written with nonconstant size. @@ -182,7 +192,7 @@ extern tree start_struct (enum tree_code, tree); extern void store_parm_decls (void); extern tree xref_tag (enum tree_code, tree); extern tree c_begin_compound_stmt (void); -extern void c_expand_decl_stmt (tree); +extern int c_expand_decl (tree); extern void c_static_assembler_name (tree); extern tree make_pointer_declarator (tree, tree); @@ -190,8 +200,8 @@ extern tree make_pointer_declarator (tree, tree); extern int c_disregard_inline_limits (tree); extern int c_cannot_inline_tree_fn (tree *); extern bool c_objc_common_init (void); +extern bool c_missing_noreturn_ok_p (tree); extern tree c_objc_common_truthvalue_conversion (tree expr); -extern int c_missing_noreturn_ok_p (tree); extern void c_objc_common_finish_file (void); extern int defer_fn (tree); extern bool c_warn_unused_global_decl (tree); @@ -248,6 +258,7 @@ extern void c_finish_case (void); extern tree build_asm_expr (tree, tree, tree, tree, bool); extern tree build_asm_stmt (tree, tree); extern tree c_convert_parm_for_inlining (tree, tree, tree, int); +extern int c_types_compatible_p (tree, tree); /* Set to 0 at beginning of a function definition, set to 1 if a return statement that specifies a return value is seen. */ |