|  | #ifndef FLOW_H | 
|  | #define FLOW_H | 
|  |  | 
|  | #include "lib.h" | 
|  |  | 
|  | extern unsigned long bb_generation; | 
|  |  | 
|  | #define REPEAT_CSE		1 | 
|  | #define REPEAT_SYMBOL_CLEANUP	2 | 
|  |  | 
|  | struct entrypoint; | 
|  | struct instruction; | 
|  |  | 
|  | extern int simplify_flow(struct entrypoint *ep); | 
|  |  | 
|  | extern void simplify_symbol_usage(struct entrypoint *ep); | 
|  | extern void simplify_memops(struct entrypoint *ep); | 
|  | extern void pack_basic_blocks(struct entrypoint *ep); | 
|  |  | 
|  | extern void convert_instruction_target(struct instruction *insn, pseudo_t src); | 
|  | extern void cleanup_and_cse(struct entrypoint *ep); | 
|  | extern int simplify_instruction(struct instruction *); | 
|  |  | 
|  | extern void kill_bb(struct basic_block *); | 
|  | extern void kill_use(pseudo_t *); | 
|  | extern void kill_instruction(struct instruction *); | 
|  | extern void kill_unreachable_bbs(struct entrypoint *ep); | 
|  |  | 
|  | void check_access(struct instruction *insn); | 
|  | void convert_load_instruction(struct instruction *, pseudo_t); | 
|  | void rewrite_load_instruction(struct instruction *, struct pseudo_list *); | 
|  | int dominates(pseudo_t pseudo, struct instruction *insn, struct instruction *dom, int local); | 
|  |  | 
|  | extern void clear_liveness(struct entrypoint *ep); | 
|  | extern void track_pseudo_liveness(struct entrypoint *ep); | 
|  | extern void track_pseudo_death(struct entrypoint *ep); | 
|  | extern void track_phi_uses(struct instruction *insn); | 
|  |  | 
|  | extern void vrfy_flow(struct entrypoint *ep); | 
|  | extern int pseudo_in_list(struct pseudo_list *list, pseudo_t pseudo); | 
|  |  | 
|  | #endif |