1 // RUN: %clang_cc1 %s -fno-rtti-data -triple=i386-pc-win32 -o - -emit-llvm | FileCheck %s 2 3 // vftable shouldn't have RTTI data in it. 4 // CHECK: @"\01??_7S@@6B@" = linkonce_odr unnamed_addr constant [1 x i8*] [i8* bitcast ({{.*}} @"\01??_GS@@UAEPAXI@Z" to i8*)] 5 6 struct type_info; 7 namespace std { using ::type_info; } 8 9 struct S { 10 virtual ~S(); 11 } s; 12 13 struct U : S { 14 virtual ~U(); 15 }; 16 17 extern S *getS(); 18 19 const std::type_info &ti = typeid(*getS()); 20 const U &u = dynamic_cast<U &>(*getS()); 21 // CHECK: call i8* @__RTDynamicCast(i8* %{{.+}}, i32 0, i8* bitcast ({{.*}} @"\01??_R0?AUS@@@8" to i8*), i8* bitcast ({{.*}} @"\01??_R0?AUU@@@8" to i8*), i32 1) 22