#include "tree.h"
/* The following definitions are used by 
   IPA Constant Propagation algorithm.  */
typedef struct tree_int_cst_lowhi ipcp_int;
enum Jfunc_type {
            UNKNOWN_IPATYPE,
            CONST_IPATYPE,
            FORMAL_IPATYPE
};
enum Cvalue_type {
            BOTTOM,
            CONST_VALUE,
            TOP
};
struct ipcp_jump_func
{
  enum Jfunc_type type; 
  ipcp_int info_type;
};
struct ipcp_formal
{ 
  enum Cvalue_type cvalue_type;
  ipcp_int cvalue;
}; 
struct ipcp_tree_map
{
  tree param_tree;
};
struct ipcp_modify
{
  bool mod;
};

void ipcp_driver (void);