blob: f91cdd784838287af68c1d5bbbbea1eb757c7a54 (
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
30
31
|
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-ipa-icf" } */
void f1()
{
}
void f2()
{
}
static void (*a)(void)=&f1;
static void (*b)(void)=&f1;
static void (*c)(void)=&f2;
static void (*d)(void)=&f2;
int main()
{
a();
b();
c();
d();
return 0;
}
/* { dg-final { scan-ipa-dump "Equal symbols: 3" "icf" } } */
/* { dg-final { scan-ipa-dump "Semantic equality hit:f2->f1" "icf" } } */
/* { dg-final { scan-ipa-dump "Semantic equality hit:d->c" "icf" } } */
/* { dg-final { scan-ipa-dump "Semantic equality hit:b->a" "icf" } } */
/* { dg-final { cleanup-ipa-dump "icf" } } */
|
