1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdump-tree-ccp1" } */
       3  
       4  typedef long vec __attribute__ ((vector_size (2 * sizeof(long))));
       5  
       6  void f (vec *r)
       7  {
       8    vec a = { -2, 666 };
       9    vec b = { 3, 2 };
      10    *r = a < b;
      11  }
      12  
      13  /* { dg-final { scan-tree-dump-not "2, 666" "ccp1" } } */