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/* { dg-require-effective-target vect_int } */

/* PR tree-optimization/52091 */

int b, c, d, f;

unsigned h;

extern void abort (void);

int

main ()

{

  d = -1;

  h = 65;

  asm volatile ("" : : : "memory");

  for (f = 0; f < 4; f++)

    {

      h &= (unsigned short) d;

      for (b = 0; b <= 1; b++)

    {

      c = 0;

      d &= 1;

    }

    }

  asm volatile ("" : : : "memory");

  if (b != 2 || c != 0 || d != 1 || f != 4 || h != 1)

    abort ();

  return 0;

}

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