73 lines
1.4 KiB
C
73 lines
1.4 KiB
C
/* { dg-do run { target trampolines } } */
|
|
/* { dg-options "-O2" } */
|
|
/* { dg-additional-sources "tailcall-7.c" } */
|
|
|
|
struct s { int x; };
|
|
extern struct s global;
|
|
|
|
void g1 (void);
|
|
void g2 (void);
|
|
void g3 (struct s *);
|
|
struct s g4 (struct s);
|
|
struct s g5 (void);
|
|
struct s g6 (void);
|
|
struct s g7 (void);
|
|
struct s g8 (struct s *);
|
|
int g9 (struct s);
|
|
int g10 (int);
|
|
|
|
struct s last;
|
|
struct s tmp;
|
|
|
|
struct s
|
|
f (int i)
|
|
{
|
|
struct s ret;
|
|
ret.x = i + 100;
|
|
last = ret;
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
callit (void (*fn) (void))
|
|
{
|
|
fn ();
|
|
}
|
|
|
|
int
|
|
test (int last_val, int global_val, int tmp_val)
|
|
{
|
|
return last.x == last_val && global.x == global_val && tmp.x == tmp_val;
|
|
}
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
global.x = 200;
|
|
tmp.x = 300;
|
|
g1 ();
|
|
if (!test (101, 200, 300))
|
|
__builtin_abort ();
|
|
g2 ();
|
|
if (!test (102, 102, 300))
|
|
__builtin_abort ();
|
|
g3 (&tmp);
|
|
if (!test (103, 102, 103))
|
|
__builtin_abort ();
|
|
if (g4 (tmp).x != 104 || !test (104, 102, 103))
|
|
__builtin_abort ();
|
|
if (g5 ().x != 105 || !test (105, 102, 103))
|
|
__builtin_abort ();
|
|
if (g6 ().x != 106 || !test (106, 102, 103))
|
|
__builtin_abort ();
|
|
if (g7 ().x != 107 || !test (107, 107, 103))
|
|
__builtin_abort ();
|
|
if (g8 (&tmp).x != 108 || !test (108, 107, 108))
|
|
__builtin_abort ();
|
|
if (g9 (tmp) != 9 || !test (109, 107, 108))
|
|
__builtin_abort ();
|
|
if (g10 (10) != 10 || !test (110, 107, 108))
|
|
__builtin_abort ();
|
|
return 0;
|
|
}
|