nsz Git - libfirm/blob - ir/be/becopypbqp.h

   1 /*
   2  * becopypbqp.h
   3  *
   4  *  Created on: Aug 28, 2009
   5  *      Author: bersch
   6  */
   7
   8 #ifndef BECOPYPBQP_H_
   9 #define BECOPYPBQP_H_
  10
  11 #include "plist.h"
  12 #include "pmap.h"
  13 #include "be_types.h"
  14 #include "pbqp_t.h"
  15 #include "bitset.h"
  16 #include "bechordal.h"
  17
  18 typedef struct _pbqp_co_t pbqp_co_t;
  19
  20 /* struct for pbqp based copy min. optimization */
  21 struct _pbqp_co_t {
  22         const arch_register_class_t *cls;       // current register class
  23         plist_t *rpeo;                                          // reverse perfect elimination order
  24         pmap *map;                                                      // contains relation between irn and pbqp node
  25         pbqp *pbqp;
  26         bitset_t *ignore_reg;
  27 };
  28
  29 #endif /* BECOPYPBQP_H_ */