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// RUN: clang-cc -triple x86_64-apple-darwin -frtti=0 -std=c++0x -S %s -o %t-64.s &&
// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s &&
// RUN: clang-cc -triple i386-apple-darwin -frtti=0 -std=c++0x -S %s -o %t-32.s &&
// RUN: FileCheck -check-prefix LP32 -input-file=%t-32.s %s &&
// RUN: true
struct B {
virtual void bar1();
virtual void bar2();
int b;
};
void B::bar1() { }
void B::bar2() { }
struct C {
virtual void bee1();
virtual void bee2();
};
void C::bee1() { }
void C::bee2() { }
struct D {
virtual void boo();
};
void D::boo() { }
struct E {
int e;
};
static_assert (sizeof (C) == (sizeof(void *)), "vtable pointer layout");
class A : public E, public B, public C, /* virtual */ public D {
public:
virtual void foo1();
virtual void foo2();
A() { }
int a;
} *ap;
void A::foo1() { }
void A::foo2() { }
int main() {
A a;
B b;
ap->e = 1;
ap->b = 2;
}
// CHECK-LP32: main:
// CHECK-LP32: movl $1, 8(%eax)
// CHECK-LP32: movl $2, 4(%eax)
// CHECK-LP64: main:
// CHECK-LP64: movl $1, 12(%rax)
// CHECK-LP64: movl $2, 8(%rax)
// CHECK-LP64: __ZTV1B:
// CHECK-LP64: .space 8
// CHECK-LP64: .space 8
// CHECK-LP64: .quad __ZN1B4bar1Ev
// CHECK-LP64: .quad __ZN1B4bar2Ev
// CHECK-LP32: __ZTV1B:
// CHECK-LP32: .space 4
// CHECK-LP32: .space 4
// CHECK-LP32: .long __ZN1B4bar1Ev
// CHECK-LP32: .long __ZN1B4bar2Ev
// CHECK-LP64: __ZTV1A:
// CHECK-LP64: .space 8
// CHECK-LP64: .space 8
// CHECK-LP64: .quad __ZN1B4bar1Ev
// CHECK-LP64: .quad __ZN1B4bar2Ev
// CHECK-LP64: .quad __ZN1A4foo1Ev
// CHECK-LP64: .quad __ZN1A4foo2Ev
// CHECK-LP64: .quad 18446744073709551600
// CHECK-LP64: .space 8
// CHECK-LP64: .quad __ZN1C4bee1Ev
// CHECK-LP64: .quad __ZN1C4bee2Ev
// CHECK-LP32: __ZTV1A:
// CHECK-LP32: .space 4
// CHECK-LP32: .space 4
// CHECK-LP32: .long __ZN1B4bar1Ev
// CHECK-LP32: .long __ZN1B4bar2Ev
// CHECK-LP32: .long __ZN1A4foo1Ev
// CHECK-LP32: .long __ZN1A4foo2Ev
// CHECK-LP32: .long 4294967284
// CHECK-LP32: .space 4
// CHECK-LP32: .long __ZN1C4bee1Ev
// CHECK-LP32: .long __ZN1C4bee2Ev
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