1  /* PR target/66470 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  /* { dg-require-effective-target tls } */
       5  
       6  extern __thread unsigned long long a[10];
       7  extern __thread struct S { int a, b; } b[10];
       8  
       9  unsigned long long
      10  foo (long x)
      11  {
      12    return a[x];
      13  }
      14  
      15  struct S
      16  bar (long x)
      17  {
      18    return b[x];
      19  }
      20  
      21  #ifdef __SIZEOF_INT128__
      22  extern __thread unsigned __int128 c[10];
      23  
      24  unsigned __int128
      25  baz (long x)
      26  {
      27    return c[x];
      28  }
      29  #endif