Add a test for r258362.

Thanks to Mehdi for finding it.

llvm-svn: 259394
diff --git a/llvm/test/Linker/Inputs/funcimport2.ll b/llvm/test/Linker/Inputs/funcimport2.ll
new file mode 100644
index 0000000..4d0ec6c
--- /dev/null
+++ b/llvm/test/Linker/Inputs/funcimport2.ll
@@ -0,0 +1,8 @@
+define linkonce_odr hidden void @foo() {
+    ret void
+}
+
+define void @bar() {
+    call void @foo()
+    ret void
+}