1  /* PR middle-end/101294 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O0" } */
       4  /* { dg-additional-options "-mavx" { target avx } } */
       5  
       6  typedef __attribute__((__vector_size__ (sizeof (unsigned long long)))) unsigned long long U;
       7  typedef __attribute__((__vector_size__ (4 * sizeof (unsigned long long)))) unsigned long long V;
       8  
       9  extern U x;
      10  
      11  void
      12  foo (void)
      13  {
      14    x = __builtin_shufflevector ((U){}, (V){}, 3);
      15  }