#include <assert.h>
#include "iroptimize.h"
#include <assert.h>
#include "iroptimize.h"
#include "irgopt.h"
#include "irgwalk.h"
#include "irtools.h"
#include "irgopt.h"
#include "irgwalk.h"
#include "irtools.h"
-#include "array.h"
-#include "xmalloc.h"
// debug
#include "irdump.h"
// debug
#include "irdump.h"