Module: emit initializers for C/ObjC after r276159.

In r276159, we started to defer emitting initializers for VarDecls, but
forgot to add the initializers for non-C++ language.

rdar://28740482

llvm-svn: 284142
diff --git a/clang/test/Modules/objc-initializer.m b/clang/test/Modules/objc-initializer.m
new file mode 100644
index 0000000..90cc182
--- /dev/null
+++ b/clang/test/Modules/objc-initializer.m
@@ -0,0 +1,9 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules-cache-path=%t -fmodules -fimplicit-module-maps -I %S/Inputs/objc-initializer %s -emit-llvm -o - -fobjc-arc | FileCheck %s
+// CHECK: kSimDeviceIOGetInterface = internal constant {{.*}} bitcast
+
+#import <X.h>
+void test2(const NSString*);
+void test() {
+  test2(kSimDeviceIOGetInterface);
+}