1  /* PR rtl-optimization/101008 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -g" } */
       4  
       5  typedef unsigned __attribute__((__vector_size__(32))) U;
       6  typedef unsigned __attribute__((__vector_size__(16))) V;
       7  
       8  int c, r;
       9  
      10  V v;
      11  
      12  void
      13  foo(void)
      14  {
      15    U u = __builtin_shufflevector (v, (V)(v != c) | (V)(c == v),
      16  				 4, 3, 5, 5, 1, 2, 3, 0);
      17    r = ((union { U a; int b; }) u).b;
      18  }