1 // RUN: %clang_cc1 %s -triple=arm64-apple-ios -emit-llvm -o - | FileCheck %s
2 // RUN: %clang_cc1 %s -triple=arm64-apple-ios -emit-llvm -o - | FileCheck -check-prefix=CHECK-GLOBALS %s
4 // __cxa_guard_acquire argument is 64-bit
11 // CHECK: call i32 @__cxa_guard_acquire(i64*
15 // ARM64 uses the C++11 definition of POD.
18 // This class is POD in C++11 and cannot have objects allocated in
33 // CHECK: define i32 @_ZN5test14testEv()
41 // ARM64 uses string comparisons for what would otherwise be
42 // default-visibility weak RTTI. rdar://12650568
48 // CHECK-GLOBALS-DAG: @_ZTSN5test21AE = constant [11 x i8]
49 // CHECK-GLOBALS-DAG: @_ZTIN5test21AE = constant { {{.*}}, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @_ZTSN5test21AE, i32 0, i32 0) }
51 struct __attribute__((visibility("hidden"))) B {};
52 const std::type_info &b0 = typeid(B);
53 // CHECK-GLOBALS-DAG: @_ZTSN5test21BE = linkonce_odr hidden constant
54 // CHECK-GLOBALS-DAG: @_ZTIN5test21BE = linkonce_odr hidden constant { {{.*}}, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @_ZTSN5test21BE, i32 0, i32 0) }
56 const std::type_info &b1 = typeid(B*);
57 // CHECK-GLOBALS-DAG: @_ZTSPN5test21BE = linkonce_odr hidden constant
58 // CHECK-GLOBALS-DAG: @_ZTIPN5test21BE = linkonce_odr hidden constant { {{.*}}, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @_ZTSPN5test21BE, i32 0, i32 0), i32 0, i8* bitcast
61 const std::type_info &c0 = typeid(C);
62 // CHECK-GLOBALS-DAG: @_ZTSN5test21CE = linkonce_odr hidden constant
63 // CHECK-GLOBALS-DAG: @_ZTIN5test21CE = linkonce_odr hidden constant { {{.*}}, i8* inttoptr (i64 add (i64 ptrtoint ([11 x i8]* @_ZTSN5test21CE to i64), i64 -9223372036854775808) to i8*) }
65 const std::type_info &c1 = typeid(C*);
66 // CHECK-GLOBALS-DAG: @_ZTSPN5test21CE = linkonce_odr hidden constant
67 // CHECK-GLOBALS-DAG: @_ZTIPN5test21CE = linkonce_odr hidden constant { {{.*}}, i8* inttoptr (i64 add (i64 ptrtoint ([12 x i8]* @_ZTSPN5test21CE to i64), i64 -9223372036854775808) to i8*), i32 0, i8* bitcast
69 // This class is explicitly-instantiated, but that instantiation
70 // doesn't guarantee to emit RTTI, so we can still demote the visibility.
71 template <class T> class D {};
72 template class D<int>;
73 const std::type_info &d0 = typeid(D<int>);
74 // CHECK-GLOBALS-DAG: @_ZTSN5test21DIiEE = linkonce_odr hidden constant
75 // CHECK-GLOBALS-DAG: @_ZTIN5test21DIiEE = linkonce_odr hidden constant { {{.*}}, i8* inttoptr (i64 add (i64 ptrtoint ([14 x i8]* @_ZTSN5test21DIiEE to i64), i64 -9223372036854775808) to i8*) }
77 // This class is explicitly-instantiated and *does* guarantee to
78 // emit RTTI, so we're stuck with having to use default visibility.
79 template <class T> class E {
82 template class E<int>;
83 // CHECK-GLOBALS-DAG: @_ZTSN5test21EIiEE = weak_odr constant [14 x i8]
84 // CHECK-GLOBALS-DAG: @_ZTIN5test21EIiEE = weak_odr constant { {{.*}}, i8* inttoptr (i64 add (i64 ptrtoint ([14 x i8]* @_ZTSN5test21EIiEE to i64), i64 -9223372036854775808) to i8*) }