1// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s 2 3// Simple key function test 4struct testa { virtual void a(); }; 5void testa::a() {} 6 7// Simple key function test 8struct testb { virtual void a() {} }; 9testb *testbvar = new testb; 10 11// Key function with out-of-line inline definition 12struct testc { virtual void a(); }; 13inline void testc::a() {} 14 15// Functions with inline specifier are not key functions (PR5705) 16struct testd { inline virtual void a(); }; 17void testd::a() {} 18 19// Functions with inline specifier are not key functions (PR5705) 20struct teste { inline virtual void a(); }; 21teste *testevar = new teste; 22 23// Key functions with namespace (PR5711) 24namespace { 25 struct testf { virtual void a(); }; 26} 27void testf::a() {} 28 29// Key functions with namespace (PR5711) 30namespace { 31 struct testg { virtual void a(); }; 32} 33void testg::a() {} 34testg *testgvar = new testg; 35 36struct X0 { virtual ~X0(); }; 37struct X1 : X0 { 38 virtual void f(); 39}; 40 41inline void X1::f() { } 42 43void use_X1(X1 *x1) { x1->f(); } 44 45// FIXME: The checks are extremely difficult to get right when the globals 46// aren't alphabetized 47// CHECK: @_ZTV2X1 = linkonce_odr unnamed_addr constant 48// CHECK: @_ZTV5testa = unnamed_addr constant [3 x i8*] [i8* null 49// CHECK: @_ZTV5testc = linkonce_odr unnamed_addr constant [3 x i8*] [i8* null 50// CHECK: @_ZTVN12_GLOBAL__N_15testgE = internal unnamed_addr constant [3 x i8*] [i8* null 51// CHECK: @_ZTV5teste = linkonce_odr unnamed_addr constant [3 x i8*] [i8* null 52// CHECK: @_ZTV5testb = linkonce_odr unnamed_addr constant [3 x i8*] [i8* null 53