diff --git a/test/CodeGen/PowerPC/vec_zero.ll b/test/CodeGen/PowerPC/vec_zero.ll
new file mode 100644
index 00000000000..09f6e37a533
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_zero.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vxor
+
+void %foo(<4 x float> *%P) {
+	%T = load <4 x float> * %P
+	%S = add <4 x float> zeroinitializer, %T
+	store <4 x float> %S, <4 x float>* %P
+	ret void
+}