1  /* { dg-do compile } */
       2  /* { dg-require-effective-target tls } */
       3  /* { dg-skip-if "" { arc*-*-elf* } } */
       4  /* { dg-options "-O3 -std=gnu99" } */
       5  
       6  /* Check if addressing the `pos` member of struct is done via tls
       7     mechanism.  */
       8  
       9  struct callchain_cursor
      10  {
      11    int last;
      12    long long pos;
      13  } __thread a;
      14  
      15  void fn1 (struct callchain_cursor *p1)
      16  {
      17    p1->pos++;
      18  }
      19  
      20  extern void fn3 (void);
      21  
      22  void fn2 (void)
      23  {
      24    struct callchain_cursor *b = &a;
      25    while (1)
      26      {
      27        fn3 ();
      28        fn1 (b);
      29      }
      30  }
      31  /* { dg-final { scan-assembler "r25,@a@tpoff" } } */