typedef struct ir_prog ir_prog, *ir_prog_ptr;
/** @ingroup ir_loop */
typedef struct ir_loop ir_loop, *ir_loop_ptr;
-typedef struct ir_region ir_region, *ir_region_ptr;
/** @ingroup ir_entity */
typedef struct ir_entity ir_entity, *ir_entity_ptr;
typedef struct ir_extblk ir_extblk, *ir_extblk_ptr;
typedef struct ir_exec_freq ir_exec_freq, *ir_exec_freq_ptr;
/** @ingroup ir_cdep */
typedef struct ir_cdep ir_cdep, *ir_cdep_ptr;
-typedef struct sn_entry *seqno_t;
/** @ingroup ir_op */
typedef struct arch_irn_ops_t arch_irn_ops_t;
typedef struct ir_graph_pass_t ir_graph_pass_t;
typedef union ir_initializer_t ir_initializer_t, *ir_initializer_ptr;
typedef void irg_walk_func(ir_node *, void *);
-typedef void irg_reg_walk_func(ir_region *, void *);
/**
* A switch table mapping integer numbers to proj-numbers of a Switch-node.