diff --git a/test/Transforms/InstCombine/store.ll b/test/Transforms/InstCombine/store.ll
new file mode 100644
index 00000000000..6982e0deb06
--- /dev/null
+++ b/test/Transforms/InstCombine/store.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep -v 'store.*,.*null' | not grep store
+
+
+void %test1(int* %P) {
+	store int undef, int* %P
+	store int 123, int* undef
+	store int 124, int* null
+	ret void
+}