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#include <stdlib.h>

typedef struct

{

  int a;

  float b;

}str_t1;

typedef struct

{

  int c;

  float d;

}str_t2;

#ifdef STACK_SIZE

#if STACK_SIZE > 16000

#define N 1000

#else

#define N (STACK_SIZE/16)

#endif

#else

#define N 1000

#endif

str_t1 *p1;

str_t2 *p2;

int num;

void

foo (void)

{

  int i;

  for (i=0; i < num; i++)

    p2[i].c = 2;

}

int

main ()

{

  int i, r;

  r = rand ();

  num = r > N ? N : r;

  p1 = malloc (num * sizeof (str_t1));

  p2 = malloc (num * sizeof (str_t2));

  if (p1 == NULL || p2 == NULL)

    return 0;

  for (i = 0; i < num; i++)

    p1[i].a = 1;

  foo ();

  for (i = 0; i < num; i++)

    if (p1[i].a != 1 || p2[i].c != 2)

      abort ();

  return 0;

}

/*--------------------------------------------------------------------------*/

/* { dg-final-use { scan-ipa-dump "Number of structures to transform is 2" "ipa_struct_reorg" } } */

/* { dg-final-use { cleanup-ipa-dump "*" } } */