1 // RUN: %clang_cc1 %s -std=c++11 -triple=x86_64-apple-darwin10 -fvisibility hidden -ftype-visibility default -emit-llvm -o %t 2 // RUN: FileCheck %s < %t 3 // RUN: FileCheck -check-prefix=CHECK-GLOBAL %s < %t 4 5 // The two visibility options above are how we translate 6 // -fvisibility-ms-compat in the driver. 7 8 // rdar://13079314 9 10 #define HIDDEN __attribute__((visibility("hidden"))) 11 #define PROTECTED __attribute__((visibility("protected"))) 12 #define DEFAULT __attribute__((visibility("default"))) 13 14 namespace std { 15 class type_info; 16 }; 17 18 namespace test0 { 19 struct A { 20 static void foo(); 21 static void bar(); 22 }; 23 24 void A::foo() { bar(); } 25 // CHECK: define hidden void @_ZN5test01A3fooEv() 26 // CHECK: declare void @_ZN5test01A3barEv() 27 28 const std::type_info &ti = typeid(A); 29 // CHECK-GLOBAL: @_ZTSN5test01AE = linkonce_odr constant 30 // CHECK-GLOBAL: @_ZTIN5test01AE = linkonce_odr unnamed_addr constant 31 // CHECK-GLOBAL: @_ZN5test02tiE = hidden constant 32 } 33 34 namespace test1 { 35 struct HIDDEN A { 36 static void foo(); 37 static void bar(); 38 }; 39 40 void A::foo() { bar(); } 41 // CHECK: define hidden void @_ZN5test11A3fooEv() 42 // CHECK: declare hidden void @_ZN5test11A3barEv() 43 44 const std::type_info &ti = typeid(A); 45 // CHECK-GLOBAL: @_ZTSN5test11AE = linkonce_odr hidden constant 46 // CHECK-GLOBAL: @_ZTIN5test11AE = linkonce_odr hidden unnamed_addr constant 47 // CHECK-GLOBAL: @_ZN5test12tiE = hidden constant 48 } 49 50 namespace test2 { 51 struct DEFAULT A { 52 static void foo(); 53 static void bar(); 54 }; 55 56 void A::foo() { bar(); } 57 // CHECK: define void @_ZN5test21A3fooEv() 58 // CHECK: declare void @_ZN5test21A3barEv() 59 60 const std::type_info &ti = typeid(A); 61 // CHECK-GLOBAL: @_ZTSN5test21AE = linkonce_odr constant 62 // CHECK-GLOBAL: @_ZTIN5test21AE = linkonce_odr unnamed_addr constant 63 // CHECK-GLOBAL: @_ZN5test22tiE = hidden constant 64 } 65 66 namespace test3 { 67 struct A { int x; }; 68 template <class T> struct B { 69 static void foo() { bar(); } 70 static void bar(); 71 }; 72 73 template void B<A>::foo(); 74 // CHECK: define weak_odr hidden void @_ZN5test31BINS_1AEE3fooEv() 75 // CHECK: declare void @_ZN5test31BINS_1AEE3barEv() 76 77 const std::type_info &ti = typeid(B<A>); 78 // CHECK-GLOBAL: @_ZTSN5test31BINS_1AEEE = linkonce_odr constant 79 // CHECK-GLOBAL: @_ZTIN5test31BINS_1AEEE = linkonce_odr unnamed_addr constant 80 } 81 82 namespace test4 { 83 struct A { int x; }; 84 template <class T> struct DEFAULT B { 85 static void foo() { bar(); } 86 static void bar(); 87 }; 88 89 template void B<A>::foo(); 90 // CHECK: define weak_odr void @_ZN5test41BINS_1AEE3fooEv() 91 // CHECK: declare void @_ZN5test41BINS_1AEE3barEv() 92 93 const std::type_info &ti = typeid(B<A>); 94 // CHECK-GLOBAL: @_ZTSN5test41BINS_1AEEE = linkonce_odr constant 95 // CHECK-GLOBAL: @_ZTIN5test41BINS_1AEEE = linkonce_odr unnamed_addr constant 96 } 97 98 namespace test5 { 99 struct A { int x; }; 100 template <class T> struct HIDDEN B { 101 static void foo() { bar(); } 102 static void bar(); 103 }; 104 105 template void B<A>::foo(); 106 // CHECK: define weak_odr hidden void @_ZN5test51BINS_1AEE3fooEv() 107 // CHECK: declare hidden void @_ZN5test51BINS_1AEE3barEv() 108 109 const std::type_info &ti = typeid(B<A>); 110 // CHECK-GLOBAL: @_ZTSN5test51BINS_1AEEE = linkonce_odr hidden constant 111 // CHECK-GLOBAL: @_ZTIN5test51BINS_1AEEE = linkonce_odr hidden unnamed_addr constant 112 } 113
