xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGenCXX/rtti-visibility.cpp (revision 0a6a1f1d05b60e214de2f05a7310ddd1f0e590e7)

// RUN: %clang_cc1 %s -I%S -triple=x86_64-apple-darwin10 -emit-llvm -o %t
// RUN: FileCheck --check-prefix=CHECK-TEST1 %s < %t
// RUN: FileCheck --check-prefix=CHECK-TEST2 %s < %t

#include <typeinfo>

namespace Test1 {
  // A is explicitly marked hidden, so all RTTI data should also be marked hidden.
  // CHECK-TEST1: @_ZTSN5Test11AE = linkonce_odr hidden constant
  // CHECK-TEST1: @_ZTIN5Test11AE = linkonce_odr hidden constant
  // CHECK-TEST1: @_ZTSPN5Test11AE = linkonce_odr hidden constant
  // CHECK-TEST1: @_ZTIPN5Test11AE = linkonce_odr hidden constant
  struct __attribute__((visibility("hidden"))) A { };

  void f() {
    (void)typeid(A);
    (void)typeid(A *);
  }
}

namespace Test2 {
  // A is weak, so its linkage should be linkoce_odr, but not marked hidden.
  // CHECK-TEST2: @_ZTSN5Test21AE = linkonce_odr constant
  // CHECK-TEST2: @_ZTIN5Test21AE = linkonce_odr constant
  struct A { };
  void f() {
    (void)typeid(A);
  }
}