Add test for the driver's handling of modules
llvm-svn: 139727
diff --git a/clang/test/Modules/driver.c b/clang/test/Modules/driver.c
new file mode 100644
index 0000000..de10cd0
--- /dev/null
+++ b/clang/test/Modules/driver.c
@@ -0,0 +1,6 @@
+// RUN: %clang %s -### 2>&1 | FileCheck -check-prefix NO_MODULE_CACHE %s
+// RUN: %clang -fmodule-cache-path blarg %s -### 2>&1 | FileCheck -check-prefix WITH_MODULE_CACHE %s
+
+// CHECK-NO_MODULE_CACHE: {{clang.*"-fmodule-cache-path"}}
+
+// CHECK-WITH_MODULE_CACHE: {{clang.*"-fmodule-cache-path" "blarg"}}