blob: 762ecb29fdeb0de759c83073e62c4872993266f2 (
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
32
33
34
35
36
37
|
/* We shall devirtualize to unreachable. No anonymous type method should surivve
reachability. */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-ipa-whole-program-details" } */
namespace {
class B {
public:
virtual int foo(void)
{
return 0;
}
};
class A : public B {
public:
virtual int foo(void)
{
return 1;
}
};
}
class B *b;
int main()
{
int c;
if (c)
{
class A a;
a.foo();
class B b;
b.foo();
}
return b->foo();
}
/* { dg-final { scan-ipa-dump "builtin_unreachable" "whole-program"} } */
/* { dg-final { scan-ipa-dump-not "A::foo" "whole-program"} } */
/* { dg-final { scan-ipa-dump-not "A::foo" "whole-program"} } */
|
