1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s -std=c++11 | FileCheck %s
17 C(C& other, A a = A());
25 struct D : A, B, virtual C {
28 int scalar_array[2][3];
30 C class_member_array[2][3];
43 // CHECK-LABEL: define linkonce_odr void @_ZN1DC1ERS_(%struct.D* %this, %struct.D* dereferenceable({{[0-9]+}})) unnamed_addr
44 // CHECK: call void @_ZN1AC1Ev
45 // CHECK: call void @_ZN1CC2ERS_1A
46 // CHECK: call void @_ZN1AD1Ev
47 // CHECK: call void @_ZN1AC2ERS_
48 // CHECK: call void @_ZN1BC2ERS_
49 // CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 28}}
50 // CHECK: call void @_ZN1BC1ERS_
52 // CHECK: call void @_ZN1AC1Ev
53 // CHECK: call void @_ZN1CC1ERS_1A
54 // CHECK: call void @_ZN1AD1Ev
55 // CHECK: {{icmp eq.*, 3}}
57 // CHECK: {{icmp eq.*, 2}}
59 // CHECK: {{call void @llvm.memcpy.p0i8.p0i8.i64.*i64 300}}
63 template<class T> struct X0 { void f0(T * ) { } };
64 template <class > struct X1 { X1( X1& , int = 0 ) { } };
65 struct X2 { X1<int> result; };
69 typedef X0<impl> pimpl;
72 pdata.f0( new impl(*i));
75 // rdar://problem/9598341
77 struct A { A(const A&); A&operator=(const A&); };
78 struct B { A a; unsigned : 0; };
79 void test(const B &x) {
86 // When determining whether to implement an array copy as a memcpy, look at
87 // whether the *selected* constructor is trivial.
91 S(const S &) = default;
93 // CHECK: @_ZN5test42f1
96 // CHECK: call void @_ZN5test41SC1ERS0_
101 // CHECK: @_ZN5test42f2
103 // CHECK-NOT: call void @_ZN5test41SC1ERS0_
105 // CHECK-NOT: call void @_ZN5test41SC1ERS0_