HASH_MAP(opt_entry_t) *opt_hash[STAT_OPT_MAX]; /**< hash maps containing opcode counter for optimizations */
ir_graph *irg; /**< the graph of this object */
entity *ent; /**< the entity of this graph if one exists */
- int deleted; /**< set if this irg was deleted */
+ unsigned is_deleted:1; /**< set if this irg was deleted */
+ unsigned is_leaf:1; /**< set, if this irg is a leaf function */
+ unsigned is_recursive:1; /**< set, if this irg has recursive calls */
+ unsigned is_chain_call:1; /**< set, if this irg is a chain call */
} graph_entry_t;
/**