blob: 9e6ef169cd10c368b3ed3b8b982b7c0865e17c08 (
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
|
// RUN: %clang_cc1 -triple i686-linux-gnu %s -emit-llvm -o - | FileCheck %s
class A {
// append has to have the same prototype as fn1 to tickle the bug.
void (*append)(A *);
};
class B {};
class D;
// C has to be non-C++98 POD with available tail padding, making the LLVM base
// type differ from the complete LLVM type.
class C {
// This member creates a circular LLVM type reference to %class.D.
D *m_group;
B changeListeners;
};
class D : C {};
void fn1(A *p1) {
}
void
fn2(C *) {
}
// We end up using an opaque type for 'append' to avoid circular references.
// CHECK: %class.A = type { {}* }
// CHECK: %class.C = type <{ %class.D*, %class.B, [3 x i8] }>
// CHECK: %class.D = type { %class.C.base, [3 x i8] }
// CHECK: %class.C.base = type <{ %class.D*, %class.B }>
// CHECK: %class.B = type { i8 }
|
