1  /* { dg-do compile } */
       2  /* { dg-options "-O -ftree-vectorize --param ssa-name-def-chain-limit=0" } */
       3  /* { dg-additional-options "-mavx" { target { x86_64-*-* i?86-*-* } } } */
       4  
       5  void
       6  test_double_double_nugt_var (double *dest, double *src, int b, int i)
       7  {
       8    while (i < 1)
       9      {
      10        dest[i] = b ? src[i] : 0.0;
      11        ++i;
      12      }
      13  }