1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-details" } */
       3  
       4  float * __restrict__ x;
       5  float * __restrict__ y;
       6  
       7  float foo (int n)
       8  {
       9    int i;
      10    float tmp = 0.0;
      11    for (i = 0; i < n; ++i)
      12      {
      13        x[i] = 0.0;
      14        tmp += y[i];
      15      }
      16    return tmp;
      17  }
      18  
      19  /* Distributing the loop doesn't expose more parallelism.  */
      20  /* { dg-final { scan-tree-dump-not "Loop 1 distributed: split to 2 loops" "ldist" } } */