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; 9 M() : iM(init++) {} 10 }; 11 12 struct N { 13 int iN; 14 N() : iN(200) {} 15 N(N const & arg){this->iN = arg.iN; } 16 }; 17 18 struct P { 19 int iP; 20 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 { // ... 26 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; 29 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 { 63 S() : iS(ix++) { } 64 S(const S& arg) { *this = arg; } 65 int iS; 66 }; 67 68 // class with trivial copy constructor. 69 struct I { 70 I() : iI(ix++) { } 71 int iI; 72 }; 73 74 struct XM { 75 XM() { } 76 double dXM; 77 S ARR_S[3][4][2]; 78 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 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 }; 109 110 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. 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
