1f3fce80bb2eafaa556779c84f38104003bddb0eaBenjamin Kramer// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - -std=c++11 | FileCheck %s 2f3fce80bb2eafaa556779c84f38104003bddb0eaBenjamin Kramer// PR13424 3f3fce80bb2eafaa556779c84f38104003bddb0eaBenjamin Kramer 4c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramernamespace Test1 { 5f3fce80bb2eafaa556779c84f38104003bddb0eaBenjamin Kramerstruct X { 6c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer virtual ~X(); // Key function. 7c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer virtual void f(); // Not a key function. 8c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer}; 9c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer 10c23aca44753ff65303fb19d4d6d2114018629f07Benjamin KramerX::~X() = default; 11c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer 12c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer// Verify that the vtable is emitted. 13c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer// CHECK: @_ZTVN5Test11XE = unnamed_addr constant 14c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer} 15c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer 16c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramernamespace Test2 { 17c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramerstruct X { 18c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer virtual ~X() = default; // Not a key function. 19c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer virtual void f(); // Key function. 20c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer}; 21c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer 22c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramervoid X::f() {} 23c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer 24c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer// Verify that the vtable is emitted. 25c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer// CHECK: @_ZTVN5Test21XE = unnamed_addr constant 26c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer} 27c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer 28c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramernamespace Test3 { 29c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramerstruct X { 30c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer virtual ~X() = delete; // Not a key function. 31c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer virtual void f(); // Key function. 32f3fce80bb2eafaa556779c84f38104003bddb0eaBenjamin Kramer}; 33f3fce80bb2eafaa556779c84f38104003bddb0eaBenjamin Kramer 34f3fce80bb2eafaa556779c84f38104003bddb0eaBenjamin Kramervoid X::f() {} 35f3fce80bb2eafaa556779c84f38104003bddb0eaBenjamin Kramer 36c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer// Verify that the vtable is emitted. 37c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer// CHECK: @_ZTVN5Test31XE = unnamed_addr constant 38c23aca44753ff65303fb19d4d6d2114018629f07Benjamin Kramer} 39