Douglas Gregor | 06a9f36 | 2010-05-01 20:49:11 +0000 | [diff] [blame] | 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: define linkonce_odr %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 24}} |
| 48 | // CHECK: {{call.*_ZN1BaSERS_}} |
Douglas Gregor | 7362258 | 2010-05-03 15:51:04 +0000 | [diff] [blame^] | 49 | // CHECK: br |
Douglas Gregor | 06a9f36 | 2010-05-01 20:49:11 +0000 | [diff] [blame] | 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 | |