// function.
bool IsDLLImport = RD->hasAttr<DLLImportAttr>();
if (CGM.getVTables().isVTableExternal(RD))
- return IsDLLImport ? false : true;
+ return IsDLLImport && !CGM.getTriple().isWindowsItaniumEnvironment()
+ ? false
+ : true;
if (IsDLLImport)
return true;
if (RD->hasAttr<WeakAttr>())
return llvm::GlobalValue::WeakODRLinkage;
if (CGM.getTriple().isWindowsItaniumEnvironment())
- if (RD->hasAttr<DLLImportAttr>())
+ if (RD->hasAttr<DLLImportAttr>() &&
+ ShouldUseExternalRTTIDescriptor(CGM, Ty))
return llvm::GlobalValue::ExternalLinkage;
if (RD->isDynamicClass()) {
llvm::GlobalValue::LinkageTypes LT = CGM.getVTableLinkage(RD);
if (DLLExport || (RD && RD->hasAttr<DLLExportAttr>())) {
TypeName->setDLLStorageClass(llvm::GlobalValue::DLLExportStorageClass);
GV->setDLLStorageClass(llvm::GlobalValue::DLLExportStorageClass);
- } else if (CGM.getLangOpts().RTTI && RD && RD->hasAttr<DLLImportAttr>()) {
+ } else if (RD && RD->hasAttr<DLLImportAttr>() &&
+ ShouldUseExternalRTTIDescriptor(CGM, Ty)) {
TypeName->setDLLStorageClass(llvm::GlobalValue::DLLImportStorageClass);
GV->setDLLStorageClass(llvm::GlobalValue::DLLImportStorageClass);
// CHECK-DAG: @_ZTV7derived = dllexport unnamed_addr constant
// CHECK-DAG: @_ZTI4base = external dllimport constant
-// CHECK-DAG: @_ZTS4base = external dllimport constant
-// CHECK-NOT: @_ZTV4base = external dllimport constant
// CHECK-EH-IMPORT: @_ZTS4base = linkonce_odr constant
// CHECK-EH-IMPORT: @_ZTI4base = linkonce_odr constant
+struct __declspec(dllimport) gatekeeper {};
+struct zuul : gatekeeper {
+ virtual ~zuul();
+};
+zuul::~zuul() {}
+
+// CHECK-DAG: @_ZTI10gatekeeper = linkonce_odr constant
+// CHECK-DAG: @_ZTS10gatekeeper = linkonce_odr constant