| // RUN: %clang_cc1 -I%S %s -O3 -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions -std=c++11 -o - | FileCheck %s | |
| struct A { virtual ~A(); }; | |
| struct B : A { }; | |
| void foo(A* a) { | |
| // CHECK-NOT: call {{.*}} @__dynamic_cast | |
| B* b = dynamic_cast<B*>(a); | |
| } |