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/* We shall devirtualize to unreachable. No anonymous type method should surivve
reachability. */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-ipa-whole-program" } */
namespace {
class B {
public:
virtual int foo(void)
{
return 0;
}
};
class A : public B {
public:
virtual int foo(void)
{
return 1;
}
};
}
class B *b;
main()
{
int c;
if (c)
{
class A a;
a.foo();
class B b;
b.foo();
}
return b->foo();
}
/* { dg-final { scan-ipa-dump "Devirtualizing" "whole-program"} } */
/* { 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"} } */
/* { dg-final { cleanup-ipa-dump "whole-program" } } */
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