3 files changed, 13 insertions, 0 deletions
diff --git a/test/Modules/Inputs/Module.framework/Headers/Sub.h b/test/Modules/Inputs/Module.framework/Headers/Sub.h
index 64be702fdc..dea76e7646 100644
--- a/test/Modules/Inputs/Module.framework/Headers/Sub.h
+++ b/test/Modules/Inputs/Module.framework/Headers/Sub.h
@@ -1,2 +1,3 @@
+#include <Module/Sub2.h>
 int *Module_Sub;
 
diff --git a/test/Modules/Inputs/Module.framework/Headers/Sub2.h b/test/Modules/Inputs/Module.framework/Headers/Sub2.h
new file mode 100644
index 0000000000..beed4a862d
--- /dev/null
+++ b/test/Modules/Inputs/Module.framework/Headers/Sub2.h
@@ -0,0 +1 @@
+int *Module_Sub2;
diff --git a/test/Modules/submodules.m b/test/Modules/submodules.m
new file mode 100644
index 0000000000..e5a050f0f4
--- /dev/null
+++ b/test/Modules/submodules.m
@@ -0,0 +1,11 @@
+
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -Wauto-import -fmodule-cache-path %t -fauto-module-import -F %S/Inputs %s -verify
+
+// Note: transitively imports Module.Sub2.
+__import_module__ Module.Sub;
+
+int getValue() { 
+  return *Module_Sub + *Module_Sub2;
+}
+