diff --git a/test/Feature/instructions.ll b/test/Feature/instructions.ll
index 2edb1faba75..a65adead691 100644
--- a/test/Feature/instructions.ll
+++ b/test/Feature/instructions.ll
@@ -3,6 +3,11 @@
 ; RUN: diff %t1.ll %t2.ll
 
 uint %test_extractelement(<4 x uint> %V) {
-	%R = extractelement <4 x uint> %V, uint 1
-	ret uint %R
+        %R = extractelement <4 x uint> %V, uint 1
+        ret uint %R
+}
+
+<4 x uint> %test_insertelement(<4 x uint> %V) {
+        %R = insertelement <4 x uint> %V, uint 0, uint 0
+        ret <4 x uint> %R
 }