1 // RUN: %clang_cc1 -fobjc-gc -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 id myobjc; 17 int array[3][4]; 18 }; 19 20 struct CopyByValue { 21 CopyByValue(const CopyByValue&); 22 CopyByValue &operator=(CopyByValue); 23 }; 24 25 struct D : A, B, virtual C { 26 int scalar; 27 int scalar_array[2][3]; 28 B class_member; 29 C class_member_array[2][3]; 30 POD pod_array[2][3]; 31 32 union { 33 int x; 34 float f[3]; 35 }; 36 37 CopyByValue by_value; 38 }; 39 40 void test_D(D d1, D d2) { 41 d1 = d2; 42 } 43 44 // CHECK: define linkonce_odr %struct.D* @_ZN1DaSERS_ 45 // CHECK: {{call.*_ZN1AaSERS_}} 46 // CHECK: {{call.*_ZN1BaSERS_}} 47 // CHECK: {{call.*_ZN1CaSERKS_}} 48 // CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 24}} 49 // CHECK: {{call.*_ZN1BaSERS_}} 50 // CHECK: br 51 // CHECK: {{call.*_ZN1CaSERKS_}} 52 // CHECK: {{call.*@objc_memmove_collectable}} 53 // CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 12}} 54 // CHECK: call void @_ZN11CopyByValueC1ERKS_ 55 // CHECK: {{call.*_ZN11CopyByValueaSES_}} 56 // CHECK: ret 57 58
