1 files changed, 46 insertions, 0 deletions
diff --git a/test/CXX/modules-ts/basic/basic.def.odr/p4/module.cpp b/test/CXX/modules-ts/basic/basic.def.odr/p4/module.cpp
new file mode 100644
index 0000000000000..dc6a3635a8eec
--- /dev/null
+++ b/test/CXX/modules-ts/basic/basic.def.odr/p4/module.cpp
@@ -0,0 +1,46 @@
+// RUN: %clang_cc1 -fmodules-ts %S/module.cppm -triple %itanium_abi_triple -emit-module-interface -o %t
+// RUN: %clang_cc1 -fmodules-ts %s -triple %itanium_abi_triple -fmodule-file=%t -emit-llvm -o - | FileCheck %s --implicit-check-not=unused --implicit-check-not=global_module
+
+// CHECK-DAG: @extern_var_exported = external global
+// FIXME: Should this be 'external global'?
+// CHECK-DAG: @inline_var_exported = linkonce_odr global
+// CHECK-DAG: @_ZL19static_var_exported = external global
+// CHECK-DAG: @const_var_exported = external constant
+//
+// FIXME: The module name should be mangled into all of these.
+// CHECK-DAG: @extern_var_module_linkage = external global
+// FIXME: Should this be 'external global'?
+// CHECK-DAG: @inline_var_module_linkage = linkonce_odr global
+// CHECK-DAG: @_ZL25static_var_module_linkage = external global
+// CHECK-DAG: @_ZL24const_var_module_linkage = external constant
+
+module Module;
+
+void use() {
+  // CHECK: define linkonce_odr {{.*}}@_Z20used_inline_exportedv
+  used_inline_exported();
+  // CHECK: declare {{.*}}@_Z18noninline_exportedv
+  noninline_exported();
+
+  (void)&extern_var_exported;
+  (void)&inline_var_exported;
+  (void)&static_var_exported; // FIXME: Should not be exported.
+  (void)&const_var_exported;
+
+  // FIXME: This symbol should not be visible here.
+  // CHECK: declare {{.*}}@_ZL26used_static_module_linkagev
+  used_static_module_linkage();
+
+  // FIXME: The module name should be mangled into the name of this function.
+  // CHECK: define linkonce_odr {{.*}}@_Z26used_inline_module_linkagev
+  used_inline_module_linkage();
+
+  // FIXME: The module name should be mangled into the name of this function.
+  // CHECK: declare {{.*}}@_Z24noninline_module_linkagev
+  noninline_module_linkage();
+
+  (void)&extern_var_module_linkage;
+  (void)&inline_var_module_linkage;
+  (void)&static_var_module_linkage; // FIXME: Should not be visible here.
+  (void)&const_var_module_linkage;
+}