1 // RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s | FileCheck %s
2
3 extern "C" int printf(...);
4
5 int init = 100;
6
7 struct M {
8 int iM;
MM9 M() : iM(init++) {}
10 };
11
12 struct N {
13 int iN;
NN14 N() : iN(200) {}
NN15 N(N const & arg){this->iN = arg.iN; }
16 };
17
18 struct P {
19 int iP;
PP20 P() : iP(init++) {}
21 };
22
23
24 // CHECK: define linkonce_odr void @_ZN1XC1ERKS_(%struct.X* %this, %struct.X*) unnamed_addr
25 struct X : M, N, P { // ...
XX26 X() : f1(1.0), d1(2.0), i1(3), name("HELLO"), bf1(0xff), bf2(0xabcd),
27 au_i1(1234), au1_4("MASKED") {}
28 P p0;
prX29 void pr() {
30 printf("iM = %d iN = %d, m1.iM = %d\n", iM, iN, m1.iM);
31 printf("im = %d p0.iP = %d, p1.iP = %d\n", iP, p0.iP, p1.iP);
32 printf("f1 = %f d1 = %f i1 = %d name(%s) \n", f1, d1, i1, name);
33 printf("bf1 = %x bf2 = %x\n", bf1, bf2);
34 printf("au_i2 = %d\n", au_i2);
35 printf("au1_1 = %s\n", au1_1);
36 }
37 M m1;
38 P p1;
39 float f1;
40 double d1;
41 int i1;
42 const char *name;
43 unsigned bf1 : 8;
44 unsigned bf2 : 16;
45 int arr[2];
46 _Complex float complex;
47
48 union {
49 int au_i1;
50 int au_i2;
51 };
52 union {
53 const char * au1_1;
54 float au1_2;
55 int au1_3;
56 const char * au1_4;
57 };
58 };
59
60 static int ix = 1;
61 // class with user-defined copy constructor.
62 struct S {
SS63 S() : iS(ix++) { }
SS64 S(const S& arg) { *this = arg; }
65 int iS;
66 };
67
68 // class with trivial copy constructor.
69 struct I {
II70 I() : iI(ix++) { }
71 int iI;
72 };
73
74 struct XM {
XMXM75 XM() { }
76 double dXM;
77 S ARR_S[3][4][2];
prXM78 void pr() {
79 for (unsigned i = 0; i < 3; i++)
80 for (unsigned j = 0; j < 4; j++)
81 for (unsigned k = 0; k < 2; k++)
82 printf("ARR_S[%d][%d][%d] = %d\n", i,j,k, ARR_S[i][j][k].iS);
83 for (unsigned i = 0; i < 3; i++)
84 for (unsigned k = 0; k < 2; k++)
85 printf("ARR_I[%d][%d] = %d\n", i,k, ARR_I[i][k].iI);
86 }
87 I ARR_I[3][2];
88 };
89
main()90 int main() {
91 X a;
92 X b(a);
93 b.pr();
94 X x;
95 X c(x);
96 c.pr();
97
98 XM m0;
99 XM m1 = m0;
100 m1.pr();
101 }
102
103 struct A {
104 };
105
106 struct B : A {
107 A &a;
108 };
109
f(const B & b1)110 void f(const B &b1) {
111 B b2(b1);
112 }
113
114 // PR6628
115 namespace PR6628 {
116
117 struct T {
118 T();
119 ~T();
120
121 double d;
122 };
123
124 struct A {
125 A(const A &other, const T &t = T(), const T& t2 = T());
126 };
127
128 struct B : A {
129 A a1;
130 A a2;
131 A a[10];
132 };
133
134 // Force the copy constructor to be synthesized.
f(B b1)135 void f(B b1) {
136 B b2 = b1;
137 }
138
139 // CHECK: define linkonce_odr void @_ZN6PR66281BC2ERKS0_(%"struct.PR6628::B"* %this, %"struct.PR6628::B"*) unnamed_addr
140 // CHECK: call void @_ZN6PR66281TC1Ev
141 // CHECK: call void @_ZN6PR66281TC1Ev
142 // CHECK: call void @_ZN6PR66281AC2ERKS0_RKNS_1TES5_
143 // CHECK: call void @_ZN6PR66281TD1Ev
144 // CHECK: call void @_ZN6PR66281TD1Ev
145 // CHECK: call void @_ZN6PR66281TC1Ev
146 // CHECK: call void @_ZN6PR66281TC1Ev
147 // CHECK: call void @_ZN6PR66281AC1ERKS0_RKNS_1TES5_
148 // CHECK: call void @_ZN6PR66281TD1Ev
149 // CHECK: call void @_ZN6PR66281TD1Ev
150 // CHECK: call void @_ZN6PR66281TC1Ev
151 // CHECK: call void @_ZN6PR66281TC1Ev
152 // CHECK: call void @_ZN6PR66281AC1ERKS0_RKNS_1TES5_
153 // CHECK: call void @_ZN6PR66281TD1Ev
154 // CHECK: call void @_ZN6PR66281TD1Ev
155 }
156
157