diff --git a/test/Linker/Inputs/type-unique-unrelated2.ll b/test/Linker/Inputs/type-unique-unrelated2.ll
new file mode 100644
index 00000000000..b7c2cec18a3
--- /dev/null
+++ b/test/Linker/Inputs/type-unique-unrelated2.ll
@@ -0,0 +1,7 @@
+%t = type { i8* }
+declare %t @g()
+
+define %t @g2() {
+ %x = call %t @g()
+ ret %t %x
+}
diff --git a/test/Linker/Inputs/type-unique-unrelated3.ll b/test/Linker/Inputs/type-unique-unrelated3.ll
new file mode 100644
index 00000000000..e3f2dd944dd
--- /dev/null
+++ b/test/Linker/Inputs/type-unique-unrelated3.ll
@@ -0,0 +1,7 @@
+%t = type { i8* }
+declare %t @f()
+
+define %t @g() {
+ %x = call %t @f()
+ ret %t %x
+}
diff --git a/test/Linker/type-unique-unrelated.ll b/test/Linker/type-unique-unrelated.ll
new file mode 100644
index 00000000000..26d05bbab6c
--- /dev/null
+++ b/test/Linker/type-unique-unrelated.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-link -S %s %p/Inputs/type-unique-unrelated2.ll %p/Inputs/type-unique-unrelated3.ll | FileCheck %s
+
+; CHECK: %t = type { i8* }
+
+; CHECK: define %t @f2() {
+; CHECK-NEXT:   %x = call %t @f2()
+; CHECK-NEXT:   ret %t %x
+; CHECK-NEXT: }
+
+; CHECK: define %t @g2() {
+; CHECK-NEXT:   %x = call %t @g()
+; CHECK-NEXT:   ret %t %x
+; CHECK-NEXT: }
+
+; CHECK: define %t @g() {
+; CHECK-NEXT:  %x = call %t @f()
+; CHECK-NEXT:  ret %t %x
+; CHECK-NEXT: }
+
+; The idea of this test is that the %t in this file and the one in
+; type-unique-unrelated2.ll look unrelated until type-unique-unrelated3.ll
+; is merged in.
+
+%t = type { i8* }
+declare %t @f()
+
+define %t @f2() {
+ %x = call %t @f2()
+ ret %t %x
+}
+