clang/test/CodeGenCXX/typeid-cxx11-with-address-space.cpp

   1 // RUN: %clang_cc1 -I%S %s -triple amdgcn-amd-amdhsa -emit-llvm -std=c++11 -o - | FileCheck %s
   2 // RUN: %clang_cc1 -I%S %s -triple spirv64-amd-amdhsa -emit-llvm -std=c++11 -o - | FileCheck %s --check-prefix=WITH-NONZERO-DEFAULT-AS
   3 #include <typeinfo>
   4
   5 namespace Test1 {
   6
   7 struct Item {
   8   const std::type_info &ti;
   9   const char *name;
  10   void *(*make)();
  11 };
  12
  13 template<typename T> void *make_impl() { return new T; }
  14 template<typename T> constexpr Item item(const char *name) {
  15   return { typeid(T), name, make_impl<T> };
  16 }
  17
  18 struct A { virtual ~A(); };
  19 struct B : virtual A {};
  20 struct C { int n; };
  21
  22 // CHECK: @_ZN5Test15itemsE ={{.*}} constant [4 x {{.*}}] [{{.*}} ptr addrspacecast (ptr addrspace(1) @_ZTIN5Test11AE to ptr), {{.*}} @_ZN5Test19make_implINS_1AEEEPvv {{.*}} ptr addrspacecast (ptr addrspace(1) @_ZTIN5Test11BE to ptr), {{.*}} @_ZN5Test19make_implINS_1BEEEPvv {{.*}} ptr addrspacecast (ptr addrspace(1) @_ZTIN5Test11CE to ptr), {{.*}} @_ZN5Test19make_implINS_1CEEEPvv {{.*}} ptr addrspacecast (ptr addrspace(1) @_ZTIi to ptr), {{.*}} @_ZN5Test19make_implIiEEPvv }]
  23 // WITH-NONZERO-DEFAULT-AS: @_ZN5Test15itemsE ={{.*}} addrspace(1) constant [4 x {{.*}}] [{{.*}} ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIN5Test11AE to ptr addrspace(4)), {{.*}} @_ZN5Test19make_implINS_1AEEEPvv {{.*}} ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIN5Test11BE to ptr addrspace(4)), {{.*}} @_ZN5Test19make_implINS_1BEEEPvv {{.*}} ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIN5Test11CE to ptr addrspace(4)), {{.*}} @_ZN5Test19make_implINS_1CEEEPvv {{.*}} ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIi to ptr addrspace(4)), {{.*}} @_ZN5Test19make_implIiEEPvv }]
  24 extern constexpr Item items[] = {
  25   item<A>("A"), item<B>("B"), item<C>("C"), item<int>("int")
  26 };
  27
  28 // CHECK: @_ZN5Test11xE ={{.*}} constant ptr addrspacecast (ptr addrspace(1) @_ZTIN5Test11AE to ptr), align 8
  29 // WITH-NONZERO-DEFAULT-AS: @_ZN5Test11xE ={{.*}} addrspace(1) constant ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIN5Test11AE to ptr addrspace(4)), align 8
  30 constexpr auto &x = items[0].ti;
  31
  32 // CHECK: @_ZN5Test11yE ={{.*}} constant ptr addrspacecast (ptr addrspace(1) @_ZTIN5Test11BE to ptr), align 8
  33 // WITH-NONZERO-DEFAULT-AS: @_ZN5Test11yE ={{.*}} addrspace(1) constant ptr addrspace(4) addrspacecast (ptr addrspace(1) @_ZTIN5Test11BE to ptr addrspace(4)), align 8
  34 constexpr auto &y = typeid(B{});
  35
  36 }