1  /* { dg-options "-flive-patching=inline-clone -mavx512f -O2 -ftree-loop-vectorize -ftrapv" } */
       2  /* { dg-additional-options "-floop-nest-optimize" { target fgraphite } } */
       3  
       4  extern int a[256][1024];
       5  int b;
       6  long c, d;
       7  unsigned int e;
       8  
       9  int
      10  main ()
      11  {
      12    for (; e < d; e++)
      13      for (unsigned j = 1; j < c; j++)
      14        a[e][j] = b * a[e - 1][j + 1];
      15    return 0;
      16  }