1  /* { dg-do run } */
       2  /* PR target/101529 */
       3  
       4  typedef unsigned char __attribute__((__vector_size__ (1))) W;
       5  typedef unsigned char __attribute__((__vector_size__ (8))) V;
       6  typedef unsigned short __attribute__((__vector_size__ (16))) U;
       7  
       8  unsigned short us;
       9  
      10  /* aarch64 used to miscompile foo to just return 0. */
      11  W
      12  foo (unsigned char uc)
      13  {
      14    V v = __builtin_convertvector ((U){ } >= us, V);
      15    return __builtin_shufflevector ((W){ }, v, 4) & uc;
      16  }
      17  
      18  int
      19  main (void)
      20  {
      21    W x = foo (5);
      22    if (x[0] != 5)
      23      __builtin_abort();
      24    return 0;
      25  }
      26