unsigned *new_backedge_arr(struct obstack *obst, unsigned size);
/**
- * Allocate new backedge info for nodes.
+ * Allocate new backedge info for a given node.
*/
void new_backedge_info(ir_node *n);
/**
* Adapts backedges array to new size.
- * Must be called if in array of irnode is changed. Else
+ * Must be called if the in array of an IR node is changed. Else
* Segmentation faults might occur.
*/
void fix_backedges(struct obstack *obst, ir_node *n);