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/* { dg-do compile } */

struct a

{

  int length;

  int a1[256];

};

struct a *malloc1(__SIZE_TYPE__) __attribute__((malloc));

void free(void*);

void f(void)

{

   struct a *a = malloc1(sizeof(struct a));

   struct a *b = malloc1(sizeof(struct a));

   struct a *c = malloc1(sizeof(struct a));

   int i;

   for (i = 0; i < 256; i++)

   {

      b->a1[i] = i;

      c->a1[i] = i;

   }

   for (i = 0; i < 256; i++)

   {

      a->a1[i] = b->a1[i] + c->a1[i];

   }

   free(a);

   free(b);

   free(c);

}

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */

/* { dg-final { cleanup-tree-dump "vect" } } */