Consider that unreachble blocks might have no bitinfo.

[libfirm] / ir / tr / type_t.h

diff --git a/ir/tr/type_t.h b/ir/tr/type_t.h
index 6a70e0c..e61a951 100644 (file)
--- a/ir/tr/type_t.h
+++ b/ir/tr/type_t.h
@@ -313,15 +313,12 @@ 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)
+/**
+ * Gets the lowered/unlowered type of a type or NULL if this type
+ * has no lowered/unlowered one.
+ */
+static inline ir_type *get_associated_type(const ir_type *tp)
 {
-       assert (tp->assoc_type == NULL || is_lowered_type(tp->assoc_type));
        return tp->assoc_type;
 }
 
@@ -329,10 +326,6 @@ 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;
 }