blob: 385c061e19321bdb2c096cb153ffe06a3b6e1271 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
/* PR bootstrap/4192
This testcase caused infinite loop in flow (several places),
because flow assumes gen_jump generates simple_jump_p. */
typedef void (*T) (void);
extern T x[];
void
foo (void)
{
static T *p = x;
static _Bool a;
T f;
if (__builtin_expect (a, 0))
return;
while ((f = *p))
{
p++;
f ();
}
a = 1;
}
|