1/* builtin_frame_address(n) with n>0 has always been troublesome.  */
2
3/* { dg-do run } */
4/* { dg-options "-O3 -fno-optimize-sibling-calls -mbackchain" } */
5
6#ifdef __s390x__
7#define SAVE_AREA_SIZE 160
8#else
9#define SAVE_AREA_SIZE 96
10#endif
11extern void abort(void);
12
13#define EXPAND_CHECK(n)						\
14  void __attribute__((noinline))				\
15    foo1_##n (void *p)						\
16  {								\
17    if (p - __builtin_frame_address (n) != SAVE_AREA_SIZE)	\
18      abort ();							\
19  }								\
20  void __attribute__((noinline))				\
21    foo2_##n (void *p)						\
22  {								\
23    if (p - __builtin_frame_address (n) != SAVE_AREA_SIZE)	\
24      abort ();							\
25    foo1_##n (__builtin_frame_address (n));			\
26  }								\
27  void __attribute__((noinline))				\
28    foo3_##n ()							\
29  {								\
30    foo2_##n (__builtin_frame_address (n));			\
31  }								\
32  void __attribute__((noinline))				\
33    foo4_##n ()							\
34  {								\
35    foo3_##n ();						\
36  }
37
38EXPAND_CHECK (0)
39EXPAND_CHECK (1)
40EXPAND_CHECK (2)
41
42int
43main ()
44{
45  foo4_0 ();
46  foo4_1 ();
47  foo4_2 ();
48
49  return 0;
50}
51