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- #ifndef FLOW_H
- #define FLOW_H
- #include "lib.h"
- extern unsigned long bb_generation;
- #define REPEAT_CSE (1 << 0)
- #define REPEAT_SYMBOL_CLEANUP (1 << 1)
- #define REPEAT_CFG_CLEANUP (1 << 2)
- struct entrypoint;
- struct instruction;
- extern int simplify_flow(struct entrypoint *ep);
- extern void kill_dead_stores(struct entrypoint *ep, pseudo_t addr, int local);
- 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 remove_dead_insns(struct entrypoint *);
- extern int simplify_instruction(struct instruction *);
- extern void kill_bb(struct basic_block *);
- extern void kill_use(pseudo_t *);
- extern void remove_use(pseudo_t *);
- extern void kill_unreachable_bbs(struct entrypoint *ep);
- extern int kill_insn(struct instruction *, int force);
- static inline int kill_instruction(struct instruction *insn)
- {
- return kill_insn(insn, 0);
- }
- static inline int kill_instruction_force(struct instruction *insn)
- {
- return kill_insn(insn, 1);
- }
- 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 vrfy_flow(struct entrypoint *ep);
- extern int pseudo_in_list(struct pseudo_list *list, pseudo_t pseudo);
- #endif
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