diff --git a/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll b/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll
new file mode 100644
index 0000000..90f7172
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll
@@ -0,0 +1,12 @@
+; In this test, a local alloca cannot alias an incoming argument.
+
+; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | not grep sub
+
+int %test(int* %P) {
+	%X = alloca int
+	%V1 = load int* %P
+	store int 0, int* %X
+	%V2 = load int* %P
+	%Diff = sub int %V1, %V2
+	ret int %Diff
+}
diff --git a/test/Transforms/BasicAA/2003-09-19-LocalArgument.ll b/test/Transforms/BasicAA/2003-09-19-LocalArgument.ll
new file mode 100644
index 0000000..90f7172
--- /dev/null
+++ b/test/Transforms/BasicAA/2003-09-19-LocalArgument.ll
@@ -0,0 +1,12 @@
+; In this test, a local alloca cannot alias an incoming argument.
+
+; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | not grep sub
+
+int %test(int* %P) {
+	%X = alloca int
+	%V1 = load int* %P
+	store int 0, int* %X
+	%V2 = load int* %P
+	%Diff = sub int %V1, %V2
+	ret int %Diff
+}