#ifndef __BECHORDAL_H
#define __BECHORDAL_H
-#include "irgraph.h"
-#include "irnode.h"
-
#include "bearch.h"
#include "bera.h"
/**
* The register allocator structure.
*/
-const be_ra_t be_ra_chordal_allocator;
+extern const be_ra_t be_ra_chordal_allocator;
typedef struct _be_chordal_env_t be_chordal_env_t;