flow.h

   1 #ifndef FLOW_H
   2 #define FLOW_H
   3
   4 extern unsigned long bb_generation;
   5
   6 #define REPEAT_CSE              1
   7 #define REPEAT_SYMBOL_CLEANUP   2
   8
   9 extern int simplify_flow(struct entrypoint *ep);
  10
  11 extern void simplify_symbol_usage(struct entrypoint *ep);
  12 extern void simplify_memops(struct entrypoint *ep);
  13 extern void pack_basic_blocks(struct entrypoint *ep);
  14
  15 extern void convert_instruction_target(struct instruction *insn, pseudo_t src);
  16 extern void cleanup_and_cse(struct entrypoint *ep);
  17 extern int simplify_instruction(struct instruction *);
  18
  19 extern void kill_bb(struct basic_block *);
  20 extern void kill_use(pseudo_t *);
  21 extern void kill_instruction(struct instruction *);
  22 extern void kill_unreachable_bbs(struct entrypoint *ep);
  23
  24 void check_access(struct instruction *insn);
  25 void convert_load_instruction(struct instruction *, pseudo_t);
  26 void rewrite_load_instruction(struct instruction *, struct pseudo_list *);
  27 int dominates(pseudo_t pseudo, struct instruction *insn, struct instruction *dom, int local);
  28
  29 extern void clear_liveness(struct entrypoint *ep);
  30 extern void track_pseudo_liveness(struct entrypoint *ep);
  31 extern void track_pseudo_death(struct entrypoint *ep);
  32
  33 extern void vrfy_flow(struct entrypoint *ep);
  34 extern int pseudo_in_list(struct pseudo_list *list, pseudo_t pseudo);
  35
  36 #endif