Daniel Dunbar | a572887 | 2009-12-15 20:14:24 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin9 | FileCheck %s |
Anders Carlsson | 7a039eb | 2009-08-15 22:30:50 +0000 | [diff] [blame] | 2 | struct A { |
| 3 | A(); |
| 4 | ~A(); |
| 5 | void f(); |
| 6 | }; |
| 7 | |
Anders Carlsson | ec74c59 | 2009-08-16 03:06:32 +0000 | [diff] [blame] | 8 | void f1() { |
Anders Carlsson | fa4f550 | 2009-10-18 21:11:11 +0000 | [diff] [blame] | 9 | // CHECK: call void @_ZN1AC1Ev |
| 10 | // CHECK: call void @_ZN1AD1Ev |
Anders Carlsson | ec74c59 | 2009-08-16 03:06:32 +0000 | [diff] [blame] | 11 | (void)A(); |
Anders Carlsson | fa4f550 | 2009-10-18 21:11:11 +0000 | [diff] [blame] | 12 | |
| 13 | // CHECK: call void @_ZN1AC1Ev |
| 14 | // CHECK: call void @_ZN1AD1Ev |
Anders Carlsson | 7a039eb | 2009-08-15 22:30:50 +0000 | [diff] [blame] | 15 | A().f(); |
| 16 | } |
Anders Carlsson | ec74c59 | 2009-08-16 03:06:32 +0000 | [diff] [blame] | 17 | |
Anders Carlsson | 6f68027 | 2009-08-16 03:42:12 +0000 | [diff] [blame] | 18 | // Function calls |
Anders Carlsson | ec74c59 | 2009-08-16 03:06:32 +0000 | [diff] [blame] | 19 | struct B { |
| 20 | B(); |
| 21 | ~B(); |
| 22 | }; |
| 23 | |
| 24 | B g(); |
| 25 | |
Anders Carlsson | ec74c59 | 2009-08-16 03:06:32 +0000 | [diff] [blame] | 26 | void f2() { |
Anders Carlsson | fa4f550 | 2009-10-18 21:11:11 +0000 | [diff] [blame] | 27 | // CHECK-NOT: call void @_ZN1BC1Ev |
| 28 | // CHECK: call void @_ZN1BD1Ev |
Anders Carlsson | ec74c59 | 2009-08-16 03:06:32 +0000 | [diff] [blame] | 29 | (void)g(); |
| 30 | } |
| 31 | |
Anders Carlsson | 6f68027 | 2009-08-16 03:42:12 +0000 | [diff] [blame] | 32 | // Member function calls |
| 33 | struct C { |
| 34 | C(); |
| 35 | ~C(); |
| 36 | |
| 37 | C f(); |
| 38 | }; |
| 39 | |
Anders Carlsson | 6f68027 | 2009-08-16 03:42:12 +0000 | [diff] [blame] | 40 | void f3() { |
Anders Carlsson | fa4f550 | 2009-10-18 21:11:11 +0000 | [diff] [blame] | 41 | // CHECK: call void @_ZN1CC1Ev |
| 42 | // CHECK: call void @_ZN1CD1Ev |
| 43 | // CHECK: call void @_ZN1CD1Ev |
Anders Carlsson | 6f68027 | 2009-08-16 03:42:12 +0000 | [diff] [blame] | 44 | C().f(); |
| 45 | } |
| 46 | |
Anders Carlsson | a303f9e | 2009-08-16 03:53:54 +0000 | [diff] [blame] | 47 | // Function call operator |
| 48 | struct D { |
| 49 | D(); |
| 50 | ~D(); |
| 51 | |
| 52 | D operator()(); |
| 53 | }; |
| 54 | |
Anders Carlsson | a303f9e | 2009-08-16 03:53:54 +0000 | [diff] [blame] | 55 | void f4() { |
Benjamin Kramer | 3114af3 | 2009-10-31 20:42:26 +0000 | [diff] [blame] | 56 | // CHECK: call void @_ZN1DC1Ev |
| 57 | // CHECK: call void @_ZN1DD1Ev |
| 58 | // CHECK: call void @_ZN1DD1Ev |
Anders Carlsson | a303f9e | 2009-08-16 03:53:54 +0000 | [diff] [blame] | 59 | D()(); |
| 60 | } |
Anders Carlsson | 6f68027 | 2009-08-16 03:42:12 +0000 | [diff] [blame] | 61 | |
Anders Carlsson | 2d46eb2 | 2009-08-16 04:11:06 +0000 | [diff] [blame] | 62 | // Overloaded operators |
| 63 | struct E { |
| 64 | E(); |
| 65 | ~E(); |
| 66 | E operator+(const E&); |
| 67 | E operator!(); |
| 68 | }; |
| 69 | |
Anders Carlsson | 2d46eb2 | 2009-08-16 04:11:06 +0000 | [diff] [blame] | 70 | void f5() { |
Anders Carlsson | fa4f550 | 2009-10-18 21:11:11 +0000 | [diff] [blame] | 71 | // CHECK: call void @_ZN1EC1Ev |
| 72 | // CHECK: call void @_ZN1EC1Ev |
| 73 | // CHECK: call void @_ZN1ED1Ev |
| 74 | // CHECK: call void @_ZN1ED1Ev |
| 75 | // CHECK: call void @_ZN1ED1Ev |
Anders Carlsson | 2d46eb2 | 2009-08-16 04:11:06 +0000 | [diff] [blame] | 76 | E() + E(); |
Anders Carlsson | fa4f550 | 2009-10-18 21:11:11 +0000 | [diff] [blame] | 77 | |
| 78 | // CHECK: call void @_ZN1EC1Ev |
| 79 | // CHECK: call void @_ZN1ED1Ev |
| 80 | // CHECK: call void @_ZN1ED1Ev |
Anders Carlsson | 2d46eb2 | 2009-08-16 04:11:06 +0000 | [diff] [blame] | 81 | !E(); |
| 82 | } |
Anders Carlsson | 6f68027 | 2009-08-16 03:42:12 +0000 | [diff] [blame] | 83 | |
Anders Carlsson | 283e4d5 | 2009-09-14 01:30:44 +0000 | [diff] [blame] | 84 | struct F { |
| 85 | F(); |
| 86 | ~F(); |
| 87 | F& f(); |
| 88 | }; |
| 89 | |
Anders Carlsson | 283e4d5 | 2009-09-14 01:30:44 +0000 | [diff] [blame] | 90 | void f6() { |
Anders Carlsson | fa4f550 | 2009-10-18 21:11:11 +0000 | [diff] [blame] | 91 | // CHECK: call void @_ZN1FC1Ev |
| 92 | // CHECK: call void @_ZN1FD1Ev |
Anders Carlsson | 283e4d5 | 2009-09-14 01:30:44 +0000 | [diff] [blame] | 93 | F().f(); |
| 94 | } |
| 95 | |
Anders Carlsson | 4fa2684 | 2009-10-18 21:20:14 +0000 | [diff] [blame] | 96 | struct G { |
| 97 | G(); |
| 98 | G(A); |
| 99 | ~G(); |
| 100 | operator A(); |
| 101 | }; |
| 102 | |
| 103 | void a(const A&); |
| 104 | |
| 105 | void f7() { |
| 106 | // CHECK: call void @_ZN1AC1Ev |
| 107 | // CHECK: call void @_Z1aRK1A |
| 108 | // CHECK: call void @_ZN1AD1Ev |
| 109 | a(A()); |
| 110 | |
| 111 | // CHECK: call void @_ZN1GC1Ev |
| 112 | // CHECK: call void @_ZN1Gcv1AEv |
| 113 | // CHECK: call void @_Z1aRK1A |
| 114 | // CHECK: call void @_ZN1AD1Ev |
| 115 | // CHECK: call void @_ZN1GD1Ev |
| 116 | a(G()); |
| 117 | } |
Anders Carlsson | 1faf674 | 2009-11-06 04:11:09 +0000 | [diff] [blame] | 118 | |
| 119 | namespace PR5077 { |
| 120 | |
| 121 | struct A { |
| 122 | A(); |
| 123 | ~A(); |
| 124 | int f(); |
| 125 | }; |
| 126 | |
| 127 | void f(); |
| 128 | int g(const A&); |
| 129 | |
| 130 | struct B { |
| 131 | int a1; |
| 132 | int a2; |
| 133 | B(); |
Anders Carlsson | 5e1b918 | 2009-11-06 04:19:02 +0000 | [diff] [blame] | 134 | ~B(); |
Anders Carlsson | 1faf674 | 2009-11-06 04:11:09 +0000 | [diff] [blame] | 135 | }; |
| 136 | |
| 137 | B::B() |
| 138 | // CHECK: call void @_ZN6PR50771AC1Ev |
| 139 | // CHECK: call i32 @_ZN6PR50771A1fEv |
| 140 | // CHECK: call void @_ZN6PR50771AD1Ev |
| 141 | : a1(A().f()) |
| 142 | // CHECK: call void @_ZN6PR50771AC1Ev |
| 143 | // CHECK: call i32 @_ZN6PR50771gERKNS_1AE |
| 144 | // CHECK: call void @_ZN6PR50771AD1Ev |
| 145 | , a2(g(A())) |
| 146 | { |
| 147 | // CHECK: call void @_ZN6PR50771fEv |
| 148 | f(); |
| 149 | } |
| 150 | |
Anders Carlsson | 5e1b918 | 2009-11-06 04:19:02 +0000 | [diff] [blame] | 151 | struct C { |
| 152 | C(); |
| 153 | |
| 154 | const B& b; |
| 155 | }; |
| 156 | |
| 157 | C::C() |
| 158 | // CHECK: call void @_ZN6PR50771BC1Ev |
| 159 | : b(B()) { |
| 160 | // CHECK: call void @_ZN6PR50771fEv |
| 161 | f(); |
| 162 | |
| 163 | // CHECK: call void @_ZN6PR50771BD1Ev |
| 164 | } |
Anders Carlsson | 03d8ed4 | 2009-11-13 04:34:45 +0000 | [diff] [blame] | 165 | } |
Anders Carlsson | 5e1b918 | 2009-11-06 04:19:02 +0000 | [diff] [blame] | 166 | |
Anders Carlsson | 03d8ed4 | 2009-11-13 04:34:45 +0000 | [diff] [blame] | 167 | A f8() { |
| 168 | // CHECK: call void @_ZN1AC1Ev |
| 169 | // CHECK-NOT: call void @_ZN1AD1Ev |
| 170 | return A(); |
| 171 | // CHECK: ret void |
| 172 | } |
Anders Carlsson | 5e1b918 | 2009-11-06 04:19:02 +0000 | [diff] [blame] | 173 | |
Anders Carlsson | 03d8ed4 | 2009-11-13 04:34:45 +0000 | [diff] [blame] | 174 | struct H { |
| 175 | H(); |
| 176 | ~H(); |
| 177 | H(const H&); |
| 178 | }; |
| 179 | |
| 180 | void f9(H h) { |
| 181 | // CHECK: call void @_ZN1HC1Ev |
| 182 | // CHECK: call void @_Z2f91H |
| 183 | // CHECK: call void @_ZN1HD1Ev |
| 184 | f9(H()); |
| 185 | |
| 186 | // CHECK: call void @_ZN1HC1ERKS_ |
| 187 | // CHECK: call void @_Z2f91H |
| 188 | // CHECK: call void @_ZN1HD1Ev |
| 189 | f9(h); |
Anders Carlsson | 1faf674 | 2009-11-06 04:11:09 +0000 | [diff] [blame] | 190 | } |
Anders Carlsson | 4b3cbea | 2009-11-13 17:04:35 +0000 | [diff] [blame] | 191 | |
| 192 | void f10(const H&); |
| 193 | |
| 194 | void f11(H h) { |
| 195 | // CHECK: call void @_ZN1HC1Ev |
| 196 | // CHECK: call void @_Z3f10RK1H |
| 197 | // CHECK: call void @_ZN1HD1Ev |
| 198 | f10(H()); |
| 199 | |
| 200 | // CHECK: call void @_Z3f10RK1H |
| 201 | // CHECK-NOT: call void @_ZN1HD1Ev |
| 202 | // CHECK: ret void |
| 203 | f10(h); |
Daniel Dunbar | a572887 | 2009-12-15 20:14:24 +0000 | [diff] [blame] | 204 | } |
Douglas Gregor | 18ef5e2 | 2009-12-18 05:02:21 +0000 | [diff] [blame] | 205 | |
| 206 | // PR5808 |
| 207 | struct I { |
| 208 | I(const char *); |
| 209 | ~I(); |
| 210 | }; |
| 211 | |
| 212 | // CHECK: _Z3f12v |
| 213 | I f12() { |
| 214 | // CHECK: call void @_ZN1IC1EPKc |
| 215 | // CHECK-NOT: call void @_ZN1ID1Ev |
| 216 | // CHECK: ret void |
| 217 | return "Hello"; |
| 218 | } |
Douglas Gregor | 65552c4 | 2009-12-24 17:16:46 +0000 | [diff] [blame] | 219 | |
| 220 | // PR5867 |
| 221 | namespace PR5867 { |
| 222 | struct S { |
| 223 | S(); |
| 224 | S(const S &); |
| 225 | ~S(); |
| 226 | }; |
| 227 | |
| 228 | void f(S, int); |
| 229 | // CHECK: define void @_ZN6PR58671gEv |
| 230 | void g() { |
| 231 | // CHECK: call void @_ZN6PR58671SC1Ev |
| 232 | // CHECK-NEXT: call void @_ZN6PR58671fENS_1SEi |
| 233 | // CHECK-NEXT: call void @_ZN6PR58671SD1Ev |
| 234 | // CHECK-NEXT: ret void |
| 235 | (f)(S(), 0); |
| 236 | } |
Douglas Gregor | 5132655 | 2009-12-24 18:51:59 +0000 | [diff] [blame] | 237 | |
| 238 | // CHECK: define linkonce_odr void @_ZN6PR58672g2IiEEvT_ |
| 239 | template<typename T> |
| 240 | void g2(T) { |
| 241 | // CHECK: call void @_ZN6PR58671SC1Ev |
| 242 | // CHECK-NEXT: call void @_ZN6PR58671fENS_1SEi |
| 243 | // CHECK-NEXT: call void @_ZN6PR58671SD1Ev |
| 244 | // CHECK-NEXT: ret void |
| 245 | (f)(S(), 0); |
| 246 | } |
| 247 | |
| 248 | void h() { |
| 249 | g2(17); |
| 250 | } |
Douglas Gregor | 65552c4 | 2009-12-24 17:16:46 +0000 | [diff] [blame] | 251 | } |
Anders Carlsson | 2e13db8 | 2010-02-02 07:10:35 +0000 | [diff] [blame] | 252 | |
| 253 | // PR6199 |
| 254 | namespace PR6199 { |
| 255 | struct A { ~A(); }; |
| 256 | |
| 257 | struct B { operator A(); }; |
| 258 | |
| 259 | // CHECK: define void @_ZN6PR61992f2IiEENS_1AET_ |
| 260 | template<typename T> A f2(T) { |
| 261 | B b; |
| 262 | // CHECK: call void @_ZN6PR61991BcvNS_1AEEv |
| 263 | // CHECK-NEXT: ret void |
| 264 | return b; |
| 265 | } |
| 266 | |
| 267 | template A f2<int>(int); |
| 268 | |
| 269 | } |
Anders Carlsson | 0dc7366 | 2010-02-04 17:32:58 +0000 | [diff] [blame^] | 270 | |
| 271 | namespace T12 { |
| 272 | |
| 273 | struct A { |
| 274 | A(); |
| 275 | ~A(); |
| 276 | int f(); |
| 277 | }; |
| 278 | |
| 279 | int& f(int); |
| 280 | |
| 281 | // CHECK: define void @_ZN3T121gEv |
| 282 | void g() { |
| 283 | // CHECK: call void @_ZN3T121AC1Ev |
| 284 | // CHECK-NEXT: call i32 @_ZN3T121A1fEv( |
| 285 | // CHECK-NEXT: call i32* @_ZN3T121fEi( |
| 286 | // CHECK-NEXT: call void @_ZN3T121AD1Ev( |
| 287 | int& i = f(A().f()); |
| 288 | } |
| 289 | |
| 290 | } |