key-function-vtable.cpp revision 0259ce2b4a94b7d1b28a084b76650cbf448e3eb8
1// RUN: clang-cc %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// Key functions with inline specifier (PR5705) 16struct testd { inline virtual void a(); }; 17void testd::a() {} 18 19// Key functions with inline specifier (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} 33testg *testgvar = new testg; 34 35// FIXME: The checks are extremely difficult to get right when the globals 36// aren't alphabetized 37// CHECK: @_ZTV5testa = constant [3 x i8*] [i8* null 38// CHECK: @_ZTV5testc = weak_odr constant [3 x i8*] [i8* null 39// CHECK: @_ZTVN12_GLOBAL__N_15testgE = internal constant [3 x i8*] [i8* null 40// CHECK: @_ZTV5teste = weak_odr constant [3 x i8*] [i8* null 41// CHECK: @_ZTV5testb = weak_odr constant [3 x i8*] [i8* null 42 43