Remove type lower functions from API

[libfirm] / ir / tr / type_t.h

diff --git a/ir/tr/type_t.h b/ir/tr/type_t.h
index 7e3b2a7..598533d 100644 (file)
--- a/ir/tr/type_t.h
+++ b/ir/tr/type_t.h
@@ -72,7 +72,6 @@ typedef struct {
        ir_type     *value_params;      /**< A type whose entities represent copied value arguments. */
        size_t       n_res;             /**< Number of results. */
        tp_ent_pair *res_type;          /**< Array of result type/value ir_entity pairs. */
-       ir_type     *value_ress;        /**< A type whose entities represent copied value results. */
        ir_variadicity variadicity;     /**< The variadicity of the method. */
 mtp_additional_properties additional_properties; /**< Set of additional method properties. */
        unsigned irg_calling_conv;      /**< A set of calling convention flags. */
@@ -309,6 +308,35 @@ static inline void _set_master_type_visited(ir_visited_t val) { firm_type_visite
 static inline ir_visited_t _get_master_type_visited(void)     { return firm_type_visited; }
 static inline void _inc_master_type_visited(void)             { ++firm_type_visited; }
 
+static inline int is_lowered_type(const ir_type *tp)
+{
+       return tp->flags & tf_lowered_type;
+}
+
+static inline ir_type *get_type_unlowered(const ir_type *tp)
+{
+       assert (is_lowered_type(tp));
+       return tp->assoc_type;
+}
+
+static inline ir_type *get_type_lowered(const ir_type *tp)
+{
+       assert (tp->assoc_type == NULL || is_lowered_type(tp->assoc_type));
+       return tp->assoc_type;
+}
+
+static inline void set_lowered_type(ir_type *tp, ir_type *lowered_type)
+{
+       assert (is_type(tp) && is_type(lowered_type));
+       lowered_type->flags |= tf_lowered_type;
+       /* there might be a chain of lowerings, get to the start */
+       while (is_lowered_type(tp)) {
+               tp = tp->assoc_type;
+       }
+       tp->assoc_type = lowered_type;
+       lowered_type->assoc_type = tp;
+}
+
 static inline void *_get_type_link(const ir_type *tp)
 {
        assert(tp && tp->kind == k_type);