MS ABI: Inherit DLL attributes to partial class template specializations
llvm-svn: 216333
diff --git a/clang/test/CodeGenCXX/dllimport.cpp b/clang/test/CodeGenCXX/dllimport.cpp
index c094994..3292a9f 100644
--- a/clang/test/CodeGenCXX/dllimport.cpp
+++ b/clang/test/CodeGenCXX/dllimport.cpp
@@ -679,12 +679,21 @@
// M32-DAG: define linkonce_odr x86_thiscallcc void @"\01?f@?$PartiallySpecializedClassTemplate@PAX@@QAEXXZ"
// G32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @_ZN33PartiallySpecializedClassTemplateIPvE1fEv
+// Attributes on explicit specializations are honored.
template <typename T> struct ExplicitlySpecializedClassTemplate {};
template <> struct __declspec(dllimport) ExplicitlySpecializedClassTemplate<void*> { void f() {} };
USEMEMFUNC(ExplicitlySpecializedClassTemplate<void*>, f);
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$ExplicitlySpecializedClassTemplate@PAX@@QAEXXZ"
// G32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @_ZN34ExplicitlySpecializedClassTemplateIPvE1fEv
+// MS inherits DLL attributes to partial specializations.
+template <typename T> struct __declspec(dllimport) PartiallySpecializedImportedClassTemplate {};
+template <typename T> struct PartiallySpecializedImportedClassTemplate<T*> { void f() {} };
+USEMEMFUNC(PartiallySpecializedImportedClassTemplate<void*>, f);
+// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$PartiallySpecializedImportedClassTemplate@PAX@@QAEXXZ"
+// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN41PartiallySpecializedImportedClassTemplateIPvE1fEv
+
+
//===----------------------------------------------------------------------===//
// Classes with template base classes
//===----------------------------------------------------------------------===//