| 1 | // RUN: %clang_cc1 %s -I%S -triple=x86_64-apple-darwin10 -std=c++98 -emit-llvm -o %t |
| 2 | // RUN: %clang_cc1 %s -I%S -triple=x86_64-apple-darwin10 -std=c++98 -O2 -disable-llvm-passes -emit-llvm -o %t.opt |
| 3 | // RUN: %clang_cc1 %s -I%S -triple=x86_64-apple-darwin10 -std=c++98 -O2 -disable-llvm-passes -emit-llvm -o %t.vtable -fforce-emit-vtables -fstrict-vtable-pointers -mconstructor-aliases |
| 4 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST1 %s < %t |
| 5 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST2 %s < %t |
| 6 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST5 %s < %t |
| 7 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST8 %s < %t.opt |
| 8 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST9 %s < %t.opt |
| 9 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST10 %s < %t.opt |
| 10 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST11 %s < %t.opt |
| 11 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST12 %s < %t.opt |
| 12 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST13 %s < %t.opt |
| 13 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST14 %s < %t.opt |
| 14 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST15 %s < %t.opt |
| 15 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST16 %s < %t.opt |
| 16 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-TEST17 %s < %t.opt |
| 17 | // RUN: FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK-FORCE-EMIT %s < %t.vtable |
| 18 | |
| 19 | |
| 20 | #include <typeinfo> |
| 21 | |
| 22 | // CHECK-TEST1: @_ZTVN5Test11AE = external unnamed_addr constant |
| 23 | // CHECK-FORCE-EMIT-DAG: @_ZTVN5Test11AE = available_externally unnamed_addr constant |
| 24 | namespace Test1 { |
| 25 | |
| 26 | struct A { |
| 27 | A(); |
| 28 | virtual void f(); |
| 29 | virtual ~A() { } |
| 30 | }; |
| 31 | |
| 32 | A::A() { } |
| 33 | |
| 34 | void f(A* a) { |
| 35 | a->f(); |
| 36 | }; |
| 37 | |
| 38 | // CHECK-LABEL: define void @_ZN5Test11gEv |
| 39 | // CHECK: call void @_ZN5Test11A1fEv |
| 40 | void g() { |
| 41 | A a; |
| 42 | f(&a); |
| 43 | } |
| 44 | |
| 45 | } |
| 46 | |
| 47 | // Test2::A's key function (f) is defined in this translation unit, but when |
| 48 | // we're doing codegen for the typeid(A) call, we don't know that yet. |
| 49 | // This tests mainly that the typeinfo and typename constants have their linkage |
| 50 | // updated correctly. |
| 51 | |
| 52 | // CHECK-TEST2: @_ZTSN5Test21AE = constant |
| 53 | // CHECK-TEST2: @_ZTIN5Test21AE = constant |
| 54 | // CHECK-TEST2: @_ZTVN5Test21AE = unnamed_addr constant |
| 55 | namespace Test2 { |
| 56 | struct A { |
| 57 | virtual void f(); |
| 58 | }; |
| 59 | |
| 60 | const std::type_info &g() { |
| 61 | return typeid(A); |
| 62 | }; |
| 63 | |
| 64 | void A::f() { } |
| 65 | } |
| 66 | |
| 67 | // Test that we don't assert on this test. |
| 68 | namespace Test3 { |
| 69 | |
| 70 | struct A { |
| 71 | virtual void f(); |
| 72 | virtual ~A() { } |
| 73 | }; |
| 74 | |
| 75 | struct B : A { |
| 76 | B(); |
| 77 | virtual void f(); |
| 78 | }; |
| 79 | |
| 80 | B::B() { } |
| 81 | |
| 82 | void g(A* a) { |
| 83 | a->f(); |
| 84 | }; |
| 85 | |
| 86 | } |
| 87 | |
| 88 | // PR9114, test that we don't try to instantiate RefPtr<Node>. |
| 89 | namespace Test4 { |
| 90 | |
| 91 | template <class T> struct RefPtr { |
| 92 | T* p; |
| 93 | ~RefPtr() { |
| 94 | p->deref(); |
| 95 | } |
| 96 | }; |
| 97 | |
| 98 | struct A { |
| 99 | virtual ~A(); |
| 100 | }; |
| 101 | |
| 102 | struct Node; |
| 103 | |
| 104 | struct B : A { |
| 105 | virtual void deref(); |
| 106 | RefPtr<Node> m; |
| 107 | }; |
| 108 | |
| 109 | void f() { |
| 110 | RefPtr<B> b; |
| 111 | } |
| 112 | |
| 113 | } |
| 114 | |
| 115 | // PR9130, test that we emit a definition of A::f. |
| 116 | // CHECK-TEST5-LABEL: define linkonce_odr void @_ZN5Test51A1fEv |
| 117 | namespace Test5 { |
| 118 | |
| 119 | struct A { |
| 120 | virtual void f() { } |
| 121 | }; |
| 122 | |
| 123 | struct B : A { |
| 124 | virtual ~B(); |
| 125 | }; |
| 126 | |
| 127 | B::~B() { } |
| 128 | |
| 129 | } |
| 130 | |
| 131 | // Check that we don't assert on this test. |
| 132 | namespace Test6 { |
| 133 | |
| 134 | struct A { |
| 135 | virtual ~A(); |
| 136 | int a; |
| 137 | }; |
| 138 | |
| 139 | struct B { |
| 140 | virtual ~B(); |
| 141 | int b; |
| 142 | }; |
| 143 | |
| 144 | struct C : A, B { |
| 145 | C(); |
| 146 | }; |
| 147 | |
| 148 | struct D : C { |
| 149 | virtual void f(); |
| 150 | D(); |
| 151 | }; |
| 152 | |
| 153 | D::D() { } |
| 154 | |
| 155 | } |
| 156 | |
| 157 | namespace Test7 { |
| 158 | |
| 159 | struct c1 {}; |
| 160 | struct c10 : c1{ |
| 161 | virtual void foo (); |
| 162 | }; |
| 163 | struct c11 : c10, c1{ |
| 164 | virtual void f6 (); |
| 165 | }; |
| 166 | struct c28 : virtual c11{ |
| 167 | void f6 (); |
| 168 | }; |
| 169 | } |
| 170 | |
| 171 | namespace Test8 { |
| 172 | // CHECK-TEST8: @_ZTVN5Test81YE = available_externally unnamed_addr constant |
| 173 | // vtable for X is not generated because there are no stores here |
| 174 | struct X { |
| 175 | X(); |
| 176 | virtual void foo(); |
| 177 | }; |
| 178 | struct Y : X { |
| 179 | void foo(); |
| 180 | }; |
| 181 | |
| 182 | void g(X* p) { p->foo(); } |
| 183 | void f() { |
| 184 | Y y; |
| 185 | g(&y); |
| 186 | X x; |
| 187 | g(&x); |
| 188 | } |
| 189 | |
| 190 | } // Test8 |
| 191 | |
| 192 | namespace Test9 { |
| 193 | // All virtual functions are outline, so we can assume that it will |
| 194 | // be generated in translation unit where foo is defined. |
| 195 | // CHECK-TEST9-DAG: @_ZTVN5Test91AE = available_externally unnamed_addr constant |
| 196 | // CHECK-TEST9-DAG: @_ZTVN5Test91BE = available_externally unnamed_addr constant |
| 197 | struct A { |
| 198 | virtual void foo(); |
| 199 | virtual void bar(); |
| 200 | }; |
| 201 | void A::bar() {} |
| 202 | |
| 203 | struct B : A { |
| 204 | void foo(); |
| 205 | }; |
| 206 | |
| 207 | void g() { |
| 208 | A a; |
| 209 | a.foo(); |
| 210 | B b; |
| 211 | b.foo(); |
| 212 | } |
| 213 | |
| 214 | } // Test9 |
| 215 | |
| 216 | namespace Test10 { |
| 217 | |
| 218 | // because A's key function is defined here, vtable is generated in this TU |
| 219 | // CHECK-TEST10-DAG: @_ZTVN6Test101AE = unnamed_addr constant |
| 220 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test101AE = unnamed_addr constant |
| 221 | struct A { |
| 222 | virtual void foo(); |
| 223 | virtual void bar(); |
| 224 | }; |
| 225 | void A::foo() {} |
| 226 | |
| 227 | // Because key function is inline we will generate vtable as linkonce_odr. |
| 228 | // CHECK-TEST10-DAG: @_ZTVN6Test101DE = linkonce_odr unnamed_addr constant |
| 229 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test101DE = linkonce_odr unnamed_addr constant |
| 230 | struct D : A { |
| 231 | void bar(); |
| 232 | }; |
| 233 | inline void D::bar() {} |
| 234 | |
| 235 | // Because B has outline all virtual functions, we can refer to them. |
| 236 | // CHECK-TEST10-DAG: @_ZTVN6Test101BE = available_externally unnamed_addr constant |
| 237 | struct B : A { |
| 238 | void foo(); |
| 239 | void bar(); |
| 240 | }; |
| 241 | |
| 242 | // C's key function (car) is outline, but C has inline virtual function so we |
| 243 | // can't guarantee that we will be able to refer to bar from name |
| 244 | // so (at the moment) we can't emit vtable available_externally. |
| 245 | // CHECK-TEST10-DAG: @_ZTVN6Test101CE = external unnamed_addr constant |
| 246 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test101CE = available_externally unnamed_addr constant |
| 247 | struct C : A { |
| 248 | void bar() {} // defined in body - not key function |
| 249 | virtual inline void gar(); // inline in body - not key function |
| 250 | virtual void car(); |
| 251 | }; |
| 252 | |
| 253 | // no key function, vtable will be generated everywhere it will be used |
| 254 | // CHECK-TEST10-DAG: @_ZTVN6Test101EE = linkonce_odr unnamed_addr constant |
| 255 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test101EE = linkonce_odr unnamed_addr constant |
| 256 | |
| 257 | struct E : A {}; |
| 258 | |
| 259 | void g(A& a) { |
| 260 | a.foo(); |
| 261 | a.bar(); |
| 262 | } |
| 263 | |
| 264 | void f() { |
| 265 | A a; |
| 266 | g(a); |
| 267 | B b; |
| 268 | g(b); |
| 269 | C c; |
| 270 | g(c); |
| 271 | D d; |
| 272 | g(d); |
| 273 | E e; |
| 274 | g(e); |
| 275 | } |
| 276 | |
| 277 | } // Test10 |
| 278 | |
| 279 | namespace Test11 { |
| 280 | struct D; |
| 281 | // Can emit C's vtable available_externally. |
| 282 | // CHECK-TEST11: @_ZTVN6Test111CE = available_externally unnamed_addr constant |
| 283 | struct C { |
| 284 | virtual D& operator=(const D&); |
| 285 | }; |
| 286 | |
| 287 | // Can emit D's vtable available_externally. |
| 288 | // CHECK-TEST11: @_ZTVN6Test111DE = available_externally unnamed_addr constant |
| 289 | struct D : C { |
| 290 | virtual void key(); |
| 291 | }; |
| 292 | D f(); |
| 293 | |
| 294 | void g(D& a) { |
| 295 | C c; |
| 296 | c = a; |
| 297 | a.key(); |
| 298 | a.key(); |
| 299 | } |
| 300 | void g() { |
| 301 | D d; |
| 302 | d = f(); |
| 303 | g(d); |
| 304 | } |
| 305 | } // Test 11 |
| 306 | |
| 307 | namespace Test12 { |
| 308 | |
| 309 | // CHECK-TEST12: @_ZTVN6Test121AE = external unnamed_addr constant |
| 310 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test121AE = available_externally unnamed_addr constant |
| 311 | struct A { |
| 312 | virtual void foo(); |
| 313 | virtual ~A() {} |
| 314 | }; |
| 315 | // CHECK-TEST12: @_ZTVN6Test121BE = external unnamed_addr constant |
| 316 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test121BE = available_externally unnamed_addr constant |
| 317 | struct B : A { |
| 318 | void foo(); |
| 319 | }; |
| 320 | |
| 321 | void g() { |
| 322 | A a; |
| 323 | a.foo(); |
| 324 | B b; |
| 325 | b.foo(); |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | namespace Test13 { |
| 330 | |
| 331 | // CHECK-TEST13-DAG: @_ZTVN6Test131AE = available_externally unnamed_addr constant |
| 332 | // CHECK-TEST13-DAG: @_ZTVN6Test131BE = external unnamed_addr constant |
| 333 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test131AE = available_externally unnamed_addr constant |
| 334 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test131BE = available_externally unnamed_addr constant |
| 335 | |
| 336 | struct A { |
| 337 | virtual ~A(); |
| 338 | }; |
| 339 | struct B : A { |
| 340 | virtual void f(); |
| 341 | void operator delete(void *); |
| 342 | ~B() {} |
| 343 | }; |
| 344 | |
| 345 | void g() { |
| 346 | A *b = new B; |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | namespace Test14 { |
| 351 | |
| 352 | // CHECK-TEST14: @_ZTVN6Test141AE = available_externally unnamed_addr constant |
| 353 | struct A { |
| 354 | virtual void f(); |
| 355 | void operator delete(void *); |
| 356 | ~A(); |
| 357 | }; |
| 358 | |
| 359 | void g() { |
| 360 | A *b = new A; |
| 361 | delete b; |
| 362 | } |
| 363 | } |
| 364 | |
| 365 | namespace Test15 { |
| 366 | // In this test D's vtable has two slots for function f(), but uses only one, |
| 367 | // so the second slot is set to null. |
| 368 | // CHECK-TEST15: @_ZTVN6Test151DE = available_externally unnamed_addr constant |
| 369 | struct A { virtual void f() {} }; |
| 370 | struct B : virtual A {}; |
| 371 | struct C : virtual A {}; |
| 372 | struct D : B, C { |
| 373 | virtual void g(); |
| 374 | void f(); |
| 375 | }; |
| 376 | |
| 377 | void test() { |
| 378 | D * d = new D; |
| 379 | d->f(); |
| 380 | } |
| 381 | } |
| 382 | |
| 383 | namespace Test16 { |
| 384 | // S has virtual method that is hidden, because of it we can't |
| 385 | // generate available_externally vtable for it. |
| 386 | // CHECK-TEST16-DAG: @_ZTVN6Test161SE = external unnamed_addr constant |
| 387 | // CHECK-TEST16-DAG: @_ZTVN6Test162S2E = available_externally |
| 388 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test161SE = external unnamed_addr constant |
| 389 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test162S2E = available_externally |
| 390 | |
| 391 | struct S { |
| 392 | __attribute__((visibility("hidden"))) virtual void doStuff(); |
| 393 | }; |
| 394 | |
| 395 | struct S2 { |
| 396 | virtual void doStuff(); |
| 397 | __attribute__((visibility("hidden"))) void unused(); |
| 398 | |
| 399 | }; |
| 400 | |
| 401 | void test() { |
| 402 | S *s = new S; |
| 403 | s->doStuff(); |
| 404 | |
| 405 | S2 *s2 = new S2; |
| 406 | s2->doStuff(); |
| 407 | } |
| 408 | } |
| 409 | |
| 410 | namespace Test17 { |
| 411 | // This test checks if we emit vtables opportunistically. |
| 412 | // CHECK-TEST17-DAG: @_ZTVN6Test171AE = available_externally |
| 413 | // CHECK-TEST17-DAG: @_ZTVN6Test171BE = external |
| 414 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test171AE = available_externally |
| 415 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test171BE = available_externally |
| 416 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr void @_ZN6Test171BD2Ev( |
| 417 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr void @_ZN6Test171BD0Ev( |
| 418 | |
| 419 | struct A { |
| 420 | virtual void key(); |
| 421 | virtual void bar() {} |
| 422 | }; |
| 423 | |
| 424 | // We won't gonna use deleting destructor for this type, which will disallow |
| 425 | // emitting vtable as available_externally |
| 426 | struct B { |
| 427 | virtual void key(); |
| 428 | virtual ~B() {} |
| 429 | }; |
| 430 | |
| 431 | void testcaseA() { |
| 432 | A a; |
| 433 | a.bar(); // this forces to emit definition of bar |
| 434 | } |
| 435 | |
| 436 | void testcaseB() { |
| 437 | B b; // This only forces emitting of complete object destructor |
| 438 | } |
| 439 | |
| 440 | } // namespace Test17 |
| 441 | |
| 442 | namespace Test18 { |
| 443 | // Here vtable will be only emitted because it is referenced by assume-load |
| 444 | // after the Derived construction. |
| 445 | // CHECK-FORCE-EMIT-DAG: @_ZTVN6Test187DerivedE = linkonce_odr unnamed_addr constant {{.*}} @_ZTIN6Test187DerivedE {{.*}} @_ZN6Test184Base3funEv {{.*}} @_ZN6Test184BaseD2Ev {{.*}} @_ZN6Test187DerivedD0Ev |
| 446 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr void @_ZN6Test187DerivedD0Ev |
| 447 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr void @_ZN6Test184BaseD2Ev |
| 448 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr i32 @_ZN6Test184Base3funEv |
| 449 | // CHECK-FORCE-EMIT-DAG: @_ZTIN6Test187DerivedE = linkonce_odr constant |
| 450 | |
| 451 | struct Base { |
| 452 | virtual int fun() { return 42; } |
| 453 | virtual ~Base() { } |
| 454 | }; |
| 455 | |
| 456 | struct Derived : Base { |
| 457 | Derived(); |
| 458 | }; |
| 459 | |
| 460 | int foo() { |
| 461 | Derived *der = new Derived(); |
| 462 | return der->fun(); |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | namespace TestTemplates { |
| 467 | |
| 468 | // CHECK-FORCE-EMIT-DAG: @_ZTVN13TestTemplates8TemplateIiEE = linkonce_odr unnamed_addr constant {{.*}} @_ZTIN13TestTemplates8TemplateIiEE {{.*}} @_ZN13TestTemplates8TemplateIiE3fooEi {{.*}}@_ZN13TestTemplates8TemplateIiE22thisShouldBeEmittedTooEi {{.*}}@_ZN13TestTemplates8TemplateIiED1Ev {{.*}}@_ZN13TestTemplates8TemplateIiED0Ev |
| 469 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr i32 @_ZN13TestTemplates8TemplateIiE22thisShouldBeEmittedTooEi |
| 470 | |
| 471 | template<class T> |
| 472 | struct Template { |
| 473 | Template(); |
| 474 | virtual T foo(T val); |
| 475 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr i32 @_ZN13TestTemplates8TemplateIiE22thisShouldBeEmittedTooEi |
| 476 | virtual T thisShouldBeEmittedToo(T val) { return val; } |
| 477 | virtual ~Template(); |
| 478 | }; |
| 479 | |
| 480 | |
| 481 | struct NonTemplate { |
| 482 | typedef int T; |
| 483 | NonTemplate(); |
| 484 | virtual T foo(T val); |
| 485 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr i32 @_ZN13TestTemplates11NonTemplate22thisShouldBeEmittedTooEi |
| 486 | virtual T thisShouldBeEmittedToo(T val) { return val; } |
| 487 | virtual ~NonTemplate(); |
| 488 | }; |
| 489 | |
| 490 | // CHECK-FORCE-EMIT-DAG: @_ZTVN13TestTemplates16OuterNonTemplate27NestedTemplateInNonTemplateIiEE = linkonce_odr {{.*}} @_ZTIN13TestTemplates16OuterNonTemplate27NestedTemplateInNonTemplateIiEE {{.*}} @_ZN13TestTemplates16OuterNonTemplate27NestedTemplateInNonTemplateIiE3fooEi {{.*}} @_ZN13TestTemplates16OuterNonTemplate27NestedTemplateInNonTemplateIiE22thisShouldBeEmittedTooEi {{.*}} @_ZN13TestTemplates16OuterNonTemplate27NestedTemplateInNonTemplateIiED1Ev {{.*}} @_ZN13TestTemplates16OuterNonTemplate27NestedTemplateInNonTemplateIiED0Ev |
| 491 | |
| 492 | struct OuterNonTemplate { |
| 493 | template<class T> |
| 494 | struct NestedTemplateInNonTemplate { |
| 495 | NestedTemplateInNonTemplate(); |
| 496 | virtual T foo(T val); |
| 497 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr i32 @_ZN13TestTemplates16OuterNonTemplate27NestedTemplateInNonTemplateIiE22thisShouldBeEmittedTooEi |
| 498 | virtual T thisShouldBeEmittedToo(T val) { return val; } |
| 499 | virtual ~NestedTemplateInNonTemplate(); |
| 500 | }; |
| 501 | |
| 502 | struct NestedNonTemplateInNonTemplate { |
| 503 | typedef int T; |
| 504 | NestedNonTemplateInNonTemplate(); |
| 505 | virtual T foo(T val); |
| 506 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr i32 @_ZN13TestTemplates16OuterNonTemplate30NestedNonTemplateInNonTemplate22thisShouldBeEmittedTooEi |
| 507 | virtual T thisShouldBeEmittedToo(T val) { return val; } |
| 508 | virtual ~NestedNonTemplateInNonTemplate(); |
| 509 | }; |
| 510 | }; |
| 511 | |
| 512 | template<class> |
| 513 | struct OuterTemplate { |
| 514 | template<class T> |
| 515 | struct NestedTemplateInTemplate { |
| 516 | NestedTemplateInTemplate(); |
| 517 | virtual T foo(T val); |
| 518 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr i32 @_ZN13TestTemplates13OuterTemplateIlE24NestedTemplateInTemplateIiE22thisShouldBeEmittedTooEi |
| 519 | virtual T thisShouldBeEmittedToo(T val) { return val; } |
| 520 | virtual ~NestedTemplateInTemplate(); |
| 521 | }; |
| 522 | |
| 523 | struct NestedNonTemplateInTemplate { |
| 524 | typedef int T; |
| 525 | NestedNonTemplateInTemplate(); |
| 526 | virtual T foo(T val); |
| 527 | // CHECK-FORCE-EMIT-DAG: define linkonce_odr i32 @_ZN13TestTemplates13OuterTemplateIlE27NestedNonTemplateInTemplate22thisShouldBeEmittedTooEi |
| 528 | virtual T thisShouldBeEmittedToo(T val) { return val; } |
| 529 | virtual ~NestedNonTemplateInTemplate(); |
| 530 | }; |
| 531 | }; |
| 532 | |
| 533 | template<class T> |
| 534 | int use() { |
| 535 | T *ptr = new T(); |
| 536 | return ptr->foo(42); |
| 537 | } |
| 538 | |
| 539 | void test() { |
| 540 | use<Template<int> >(); |
| 541 | use<OuterTemplate<long>::NestedTemplateInTemplate<int> >(); |
| 542 | use<OuterNonTemplate::NestedTemplateInNonTemplate<int> >(); |
| 543 | |
| 544 | use<NonTemplate>(); |
| 545 | use<OuterTemplate<long>::NestedNonTemplateInTemplate>(); |
| 546 | use<OuterNonTemplate::NestedNonTemplateInNonTemplate>(); |
| 547 | } |
| 548 | } |
| 549 | |