diff options
Diffstat (limited to 'clang/test/CodeGenCXX/implicit-copy-assign-operator.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/implicit-copy-assign-operator.cpp | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/implicit-copy-assign-operator.cpp b/clang/test/CodeGenCXX/implicit-copy-assign-operator.cpp new file mode 100644 index 0000000..0ec89fc --- /dev/null +++ b/clang/test/CodeGenCXX/implicit-copy-assign-operator.cpp @@ -0,0 +1,56 @@ +// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin10.0.0 -o - %s | FileCheck %s +struct A { + A &operator=(const A&); + A &operator=(A&); +}; + +struct B { + B &operator=(B&); +}; + +struct C { + virtual C& operator=(const C&); +}; + +struct POD { + int array[3][4]; +}; + +struct CopyByValue { + CopyByValue(const CopyByValue&); + CopyByValue &operator=(CopyByValue); +}; + +struct D : A, B, virtual C { + int scalar; + int scalar_array[2][3]; + B class_member; + C class_member_array[2][3]; + POD pod_array[2][3]; + + union { + int x; + float f[3]; + }; + + CopyByValue by_value; +}; + +void test_D(D d1, D d2) { + d1 = d2; +} + +// CHECK: define linkonce_odr %struct.D* @_ZN1DaSERS_ +// CHECK: {{call.*_ZN1AaSERS_}} +// CHECK: {{call.*_ZN1BaSERS_}} +// CHECK: {{call.*_ZN1CaSERKS_}} +// CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 24}} +// CHECK: {{call.*_ZN1BaSERS_}} +// CHECK: br +// CHECK: {{call.*_ZN1CaSERKS_}} +// CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 288}} +// CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 12}} +// CHECK: call void @_ZN11CopyByValueC1ERKS_ +// CHECK: {{call.*_ZN11CopyByValueaSES_}} +// CHECK: ret + |