-/* Chris: please rename the Block constructor:
- new_Block to new_immBlock
- and add a new one so dass das dann so aussieht:
- passe die Beispeilprogramme an! */
-#if 0
-ir_node *new_Block(int arity, ir_node **in); /* creates mature Block */
-#else
-ir_node *new_Block (void);
-#endif
+/* Constructs a Block with a fixed number of predecessors.
+ Does set current_block. Can be used with automatic Phi
+ node construction. */
+ir_node *new_Block(int arity, ir_node **in);