diff --git a/clang/test/CodeGenCXX/PR19955.cpp b/clang/test/CodeGenCXX/PR19955.cpp
index 7d54ac3..9e10155 100644
--- a/clang/test/CodeGenCXX/PR19955.cpp
+++ b/clang/test/CodeGenCXX/PR19955.cpp
@@ -1,10 +1,27 @@
 // RUN: %clang_cc1 -triple i686-windows-msvc -fno-rtti -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple x86_64-windows-msvc -fno-rtti -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple x86_64-windows-msvc -fno-rtti -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s --check-prefix X64
 
-extern int __declspec(dllimport) x;
-extern long long y;
-// CHECK-DAG: @"\01?y@@3_JA" = global i64 0
-long long y = (long long)&x;
+extern int __declspec(dllimport) var;
+extern void __declspec(dllimport) fun();
 
-// CHECK-LABEL: @"\01??__Ey@@YAXXZ"
-// CHECK-DAG: @"\01?y@@3_JA"
+extern int *varp;
+int *varp = &var;
+// CHECK-DAG: @"\01?varp@@3PAHA" = global i32* null
+// X64-DAG: @"\01?varp@@3PEAHEA" = global i32* null
+
+extern void (*funp)();
+void (*funp)() = &fun;
+// CHECK-DAG: @"\01?funp@@3P6AXXZA" = global void ()* null
+// X64-DAG: @"\01?funp@@3P6AXXZEA" = global void ()* null
+
+// CHECK-LABEL: @"\01??__Evarp@@YAXXZ"
+// CHECK-DAG: store i32* @"\01?var@@3HA", i32** @"\01?varp@@3PAHA"
+
+// X64-LABEL: @"\01??__Evarp@@YAXXZ"
+// X64-DAG: store i32* @"\01?var@@3HA", i32** @"\01?varp@@3PEAHEA"
+
+// CHECK-LABEL: @"\01??__Efunp@@YAXXZ"()
+// CHECK-DAG: store void ()* @"\01?fun@@YAXXZ", void ()** @"\01?funp@@3P6AXXZA"
+
+// X64-LABEL: @"\01??__Efunp@@YAXXZ"()
+// X64-DAG: store void ()* @"\01?fun@@YAXXZ", void ()** @"\01?funp@@3P6AXXZEA"