int depth; /**< Nesting depth */
int n_sons; /**< Number of ir_nodes in array "children" */
int n_nodes; /**< Number of loop_nodes in array "children" */
unsigned flags; /**< a set of loop_flags_t */
int depth; /**< Nesting depth */
int n_sons; /**< Number of ir_nodes in array "children" */
int n_nodes; /**< Number of loop_nodes in array "children" */
unsigned flags; /**< a set of loop_flags_t */