blob: 90b7bf8639d386ee921bf7d1552ef965f93e7a07 (
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
25
26
27
28
29
|
/* { dg-do run } */
/* { dg-options "-O2 -fipa-pta -fdump-ipa-pta2-details" } */
#include <stdarg.h>
static void __attribute__((noinline,noclone))
foo (int i, ...)
{
va_list ap;
int *p;
va_start (ap, i);
p = va_arg (ap, int *);
*p = 1;
va_end (ap);
}
extern void abort (void);
int main()
{
int i = 0;
foo (0, &i);
if (i != 1)
abort ();
return 0;
}
/* Verify we properly handle variadic arguments and do not let escape
stuff through it. */
/* { dg-final { scan-ipa-dump "ESCAPED = { (ESCAPED )?(NONLOCAL )?}" "pta2" } } */
|
