1  /* PR tree-optimization/91033 */
       2  /* { dg-do compile { target pthread } } */
       3  /* { dg-options "-march=knl -O2 -fopenmp-simd -ftree-parallelize-loops=2" } */
       4  
       5  #define N 1024
       6  int a[N];
       7  
       8  void
       9  foo (void)
      10  {
      11    int i;
      12    #pragma omp simd simdlen (4)
      13    for (i = 0; i < N; ++i)
      14      a[i] = a[i] + 1;
      15  }