1 | // RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin10.0.0 -o - %s | FileCheck %s |
2 | struct A { |
3 | A &operator=(const A&); |
4 | A &operator=(A&); |
5 | }; |
6 | |
7 | struct B { |
8 | B &operator=(B&); |
9 | }; |
10 | |
11 | struct C { |
12 | virtual C& operator=(const C&); |
13 | }; |
14 | |
15 | struct POD { |
16 | int array[3][4]; |
17 | }; |
18 | |
19 | struct CopyByValue { |
20 | CopyByValue(const CopyByValue&); |
21 | CopyByValue &operator=(CopyByValue); |
22 | }; |
23 | |
24 | struct D : A, B, virtual C { |
25 | int scalar; |
26 | int scalar_array[2][3]; |
27 | B class_member; |
28 | C class_member_array[2][3]; |
29 | POD pod_array[2][3]; |
30 | |
31 | union { |
32 | int x; |
33 | float f[3]; |
34 | }; |
35 | |
36 | CopyByValue by_value; |
37 | }; |
38 | |
39 | void test_D(D d1, D d2) { |
40 | d1 = d2; |
41 | } |
42 | |
43 | // CHECK-LABEL: define linkonce_odr dereferenceable({{[0-9]+}}) %struct.D* @_ZN1DaSERS_ |
44 | // CHECK: {{call.*_ZN1AaSERS_}} |
45 | // CHECK: {{call.*_ZN1BaSERS_}} |
46 | // CHECK: {{call.*_ZN1CaSERKS_}} |
47 | // CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 28}} |
48 | // CHECK: {{call.*_ZN1BaSERS_}} |
49 | // CHECK: br |
50 | // CHECK: {{call.*_ZN1CaSERKS_}} |
51 | // CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 288}} |
52 | // CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 12}} |
53 | // CHECK: call void @_ZN11CopyByValueC1ERKS_ |
54 | // CHECK: {{call.*_ZN11CopyByValueaSES_}} |
55 | // CHECK: ret |
56 | |