contrib/gcc/df.h

37 struct df_link;
248   struct df_link *regs;         /* The individual regs that make up
289   struct df_link *chain;	/* Head of def-use, use-def.  */
309 struct df_link
312   struct df_link *next;
614 extern void debug_df_chain (struct df_link *);
621 extern struct df_link *df_chain_create (struct dataflow *, struct df_ref *, struct df_ref *);
622 extern void df_chain_unlink (struct dataflow *, struct df_ref *, struct df_link *);
623 extern void df_chain_copy (struct dataflow *, struct df_ref *, struct df_link *);
627 extern void df_chain_dump (struct df_link *, FILE *);