assert: lower/upper_bound node may not be NULL.

[libfirm] / ir / tr / type.h

diff --git a/ir/tr/type.h b/ir/tr/type.h
index 3e28bd2..e9e6d0e 100644 (file)
--- a/ir/tr/type.h
+++ b/ir/tr/type.h
@@ -648,7 +648,10 @@ void  set_array_lower_bound  (type *array, int dimension, ir_node *lower_bound);
 void  set_array_lower_bound_int (type *array, int dimension, int lower_bound);
 void  set_array_upper_bound  (type *array, int dimension, ir_node *upper_bound);
 void  set_array_upper_bound_int (type *array, int dimension, int lower_bound);
+/* returns true is lower bound != Unknown */
+int       has_array_lower_bound  (type *array, int dimension);
 ir_node * get_array_lower_bound  (type *array, int dimension);
+int       has_array_upper_bound  (type *array, int dimension);
 ir_node * get_array_upper_bound  (type *array, int dimension);
 
 void set_array_order (type *array, int dimension, int order);