clang/test/CodeGenCXX/typeid-with-address-space.cpp

   1 // RUN: %clang_cc1 -I%S %s -triple amdgcn-amd-amdhsa -emit-llvm -fcxx-exceptions -fexceptions -o - | FileCheck %s
   2 // RUN: %clang_cc1 -I%S %s -triple spirv64-amd-amdhsa -emit-llvm -fcxx-exceptions -fexceptions -o - | FileCheck %s --check-prefix=WITH-NONZERO-DEFAULT-AS
   3 #include <typeinfo>
   4
   5 namespace Test1 {
   6
   7 // PR7400
   8 struct A { virtual void f(); };
   9
  10 // CHECK: @_ZN5Test16int_tiE ={{.*}} constant ptr addrspacecast (ptr addrspace(1) @_ZTIi to ptr), align 8
  11 // WITH-NONZERO-DEFAULT-AS: @_ZN5Test16int_tiE ={{.*}} constant ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIi to ptr addrspace(4)), align 8
  12 const std::type_info &int_ti = typeid(int);
  13
  14 // CHECK: @_ZN5Test14A_tiE ={{.*}} constant ptr addrspacecast (ptr addrspace(1) @_ZTIN5Test11AE to ptr), align 8
  15 // WITH-NONZERO-DEFAULT-AS: @_ZN5Test14A_tiE ={{.*}} constant ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIN5Test11AE to ptr addrspace(4)), align 8
  16 const std::type_info &A_ti = typeid(const volatile A &);
  17
  18 volatile char c;
  19
  20 // CHECK: @_ZN5Test14c_tiE ={{.*}} constant ptr addrspacecast (ptr addrspace(1) @_ZTIc to ptr), align 8
  21 // WITH-NONZERO-DEFAULT-AS: @_ZN5Test14c_tiE ={{.*}} constant ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIc to ptr addrspace(4)), align 8
  22 const std::type_info &c_ti = typeid(c);
  23
  24 extern const double &d;
  25
  26 // CHECK: @_ZN5Test14d_tiE ={{.*}} constant ptr addrspacecast (ptr addrspace(1) @_ZTId to ptr), align 8
  27 // WITH-NONZERO-DEFAULT-AS: @_ZN5Test14d_tiE ={{.*}} constant ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTId to ptr addrspace(4)), align 8
  28 const std::type_info &d_ti = typeid(d);
  29
  30 extern A &a;
  31
  32 // CHECK: @_ZN5Test14a_tiE ={{.*}} global
  33 const std::type_info &a_ti = typeid(a);
  34
  35 // CHECK: @_ZN5Test18A10_c_tiE ={{.*}} constant ptr addrspacecast (ptr addrspace(1) @_ZTIA10_c to ptr), align 8
  36 // WITH-NONZERO-DEFAULT-AS: @_ZN5Test18A10_c_tiE ={{.*}} constant ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIA10_c to ptr addrspace(4)), align 8
  37 const std::type_info &A10_c_ti = typeid(char const[10]);
  38
  39 // CHECK-LABEL: define{{.*}} ptr @_ZN5Test11fEv
  40 // CHECK-SAME:  personality ptr @__gxx_personality_v0
  41 // WITH-NONZERO-DEFAULT-AS-LABEL: define{{.*}} ptr addrspace(4) @_ZN5Test11fEv
  42 // WITH-NONZERO-DEFAULT-AS-SAME: personality ptr addrspace(4) @__gxx_personality_v0
  43 const char *f() {
  44   try {
  45     // CHECK: br i1
  46     // CHECK: invoke void @__cxa_bad_typeid() [[NR:#[0-9]+]]
  47     // WITH-NONZERO-DEFAULT-AS: invoke{{.*}} void @__cxa_bad_typeid() [[NR:#[0-9]+]]
  48     return typeid(*static_cast<A *>(0)).name();
  49   } catch (...) {
  50     // CHECK:      landingpad { ptr, i32 }
  51     // CHECK-NEXT:   catch ptr null
  52     // WITH-NONZERO-DEFAULT-AS:      landingpad { ptr addrspace(4), i32 }
  53     // WITH-NONZERO-DEFAULT-AS-NEXT:   catch ptr addrspace(4) null
  54   }
  55
  56   return 0;
  57 }
  58
  59 }
  60
  61 // CHECK: attributes [[NR]] = { noreturn }