1  /* { dg-do compile } */
       2  /* { dg-require-effective-target pthread } */
       3  /* { dg-options "-O2 -ftracer -ftree-parallelize-loops=2 -fno-tree-scev-cprop --param parloops-schedule=dynamic" } */
       4  
       5  int
       6  sd (int lw)
       7  {
       8    while (lw < 1)
       9      ++lw;
      10  
      11    return lw;
      12  }