30 lines · cpp
1// RUN: %clang_cc1 %s -I%S -triple=x86_64-apple-darwin10 -emit-llvm -o %t2// RUN: FileCheck --check-prefix=CHECK-TEST1 %s < %t3// RUN: FileCheck --check-prefix=CHECK-TEST2 %s < %t4 5#include <typeinfo>6 7namespace Test1 {8 // A is explicitly marked hidden, so all RTTI data should also be marked hidden.9 // CHECK-TEST1: @_ZTIN5Test11AE = linkonce_odr hidden constant10 // CHECK-TEST1: @_ZTSN5Test11AE = linkonce_odr hidden constant11 // CHECK-TEST1: @_ZTIPN5Test11AE = linkonce_odr hidden constant12 // CHECK-TEST1: @_ZTSPN5Test11AE = linkonce_odr hidden constant13 struct __attribute__((visibility("hidden"))) A { };14 15 void f() {16 (void)typeid(A);17 (void)typeid(A *);18 }19}20 21namespace Test2 {22 // A is weak, so its linkage should be linkoce_odr, but not marked hidden.23 // CHECK-TEST2: @_ZTIN5Test21AE = linkonce_odr constant24 // CHECK-TEST2: @_ZTSN5Test21AE = linkonce_odr constant25 struct A { };26 void f() {27 (void)typeid(A);28 }29}30