1 // RUN: %clang_cc1 %s -I%S -triple=x86_64-apple-darwin10 -emit-llvm -o %t 2 // RUN: FileCheck --check-prefix=CHECK-TEST1 %s < %t 3 // RUN: FileCheck --check-prefix=CHECK-TEST2 %s < %t 4 5 #include <typeinfo> 6 7 namespace Test1 { 8 // A is explicitly marked hidden, so all RTTI data should also be marked hidden. 9 // CHECK-TEST1: @_ZTSN5Test11AE = linkonce_odr hidden constant 10 // CHECK-TEST1: @_ZTIN5Test11AE = linkonce_odr hidden constant 11 // CHECK-TEST1: @_ZTSPN5Test11AE = linkonce_odr hidden constant 12 // CHECK-TEST1: @_ZTIPN5Test11AE = linkonce_odr hidden constant 13 struct __attribute__((visibility("hidden"))) A { }; 14 15 void f() { 16 (void)typeid(A); 17 (void)typeid(A *); 18 } 19 } 20 21 namespace Test2 { 22 // A is weak, so its linkage should be linkoce_odr, but not marked hidden. 23 // CHECK-TEST2: @_ZTSN5Test21AE = linkonce_odr constant 24 // CHECK-TEST2: @_ZTIN5Test21AE = linkonce_odr constant 25 struct A { }; 26 void f() { 27 (void)typeid(A); 28 } 29 } 30
