1  /* PR target/85430 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -fno-tree-ccp -fno-tree-fre" } */
       4  
       5  typedef char V __attribute__((vector_size (4)));
       6  
       7  V
       8  foo (V v)
       9  {
      10    v[(V){}[0]] <<= 1;
      11    return v;
      12  }