1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-evrp-slim -fdelete-null-pointer-checks" } */
/* { dg-skip-if "" { keeps_null_pointer_checks } } */
void f(void *d, const void *s, __SIZE_TYPE__ n)
{
void *t1 = __builtin_memcpy (d, s, n);
if (t1 == 0)
__builtin_abort ();
void *t2 = __builtin_memmove (d, s, n);
if (t2 == 0)
__builtin_abort ();
void *t3 = __builtin_memset (d, 0, n);
if (t3 == 0)
__builtin_abort ();
void *t4 = __builtin_strcpy (d, s);
if (t4 == 0)
__builtin_abort ();
void *t5 = __builtin_strncpy (d, s, n);
if (t5 == 0)
__builtin_abort ();
void *t6 = __builtin_strcat (d, s);
if (t6 == 0)
__builtin_abort ();
void *t7 = __builtin_strncat (d, s, n);
if (t7 == 0)
__builtin_abort ();
void *t8 = __builtin_stpcpy (d, s);
if (t8 == 0)
__builtin_abort ();
void *t9 = __builtin_stpncpy (d, s, n);
if (t9 == 0)
__builtin_abort ();
}
/* { dg-final { scan-tree-dump-not "__builtin_abort" "evrp" } } */
|
