1  /* { dg-do compile } */
       2  /* { dg-options "-O -fno-tree-forwprop" } */
       3  
       4  typedef short __attribute__((__vector_size__ (sizeof(short)))) V;
       5  typedef short __attribute__((__vector_size__ (2*sizeof(short)))) U;
       6  char c;
       7  
       8  U
       9  foo (void)
      10  {
      11    return __builtin_shufflevector ((V){}, (V){}, 0, 0) & c;
      12  }