1  /* { dg-do run } */
       2  /* { dg-additional-options "-fno-tree-forwprop -Wno-psabi -w" } */
       3  
       4  typedef unsigned short v64u16 __attribute__ ((vector_size (64)));
       5  
       6  v64u16
       7  foo (v64u16 p1)
       8  {
       9    p1[31] |= p1[1];
      10    return p1;
      11  }
      12  
      13  int
      14  main ()
      15  {
      16    v64u16 x = foo ((v64u16){ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 });
      17    if (x[31] != 1)
      18      __builtin_abort();
      19    return 0;
      20  }