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/* { dg-do compile } */

/* { dg-options "-O3 -fdump-tree-optimized" } */

void

test1 (double *out1, double *out2, double *out3, double *in1,

       double *in2, int len)

{

  int i;

  double *__restrict o1 = __builtin_assume_aligned (out1, 16);

  double *__restrict o2 = __builtin_assume_aligned (out2, 16);

  double *__restrict o3 = __builtin_assume_aligned (out3, 16);

  double *__restrict i1 = __builtin_assume_aligned (in1, 16);

  double *__restrict i2 = __builtin_assume_aligned (in2, 16);

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

    {

      o1[i] = i1[i] * i2[i];

      o2[i] = i1[i] + i2[i];

      o3[i] = i1[i] - i2[i];

    }

}

void

test2 (double *out1, double *out2, double *out3, double *in1,

       double *in2, int len)

{

  int i, align = 32, misalign = 16;

  out1 = __builtin_assume_aligned (out1, align, misalign);

  out2 = __builtin_assume_aligned (out2, align, 16);

  out3 = __builtin_assume_aligned (out3, 32, misalign);

  in1 = __builtin_assume_aligned (in1, 32, 16);

  in2 = __builtin_assume_aligned (in2, 32, 0);

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

    {

      out1[i] = in1[i] * in2[i];

      out2[i] = in1[i] + in2[i];

      out3[i] = in1[i] - in2[i];

    }

}

/* { dg-final { scan-tree-dump-not "__builtin_assume_aligned" "optimized" } } */

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