/* Methods to iterate through the control flow graph. Iterate from 0 to
i < get_Block_cfg_outs(block). No order of successors guaranteed. */
int get_Block_n_cfg_outs (ir_node *node);
/** Access predecessor n. */
/* Methods to iterate through the control flow graph. Iterate from 0 to
i < get_Block_cfg_outs(block). No order of successors guaranteed. */
int get_Block_n_cfg_outs (ir_node *node);
/** Access predecessor n. */