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/* { 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;
}
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