diff --git a/test/Regression/Transforms/InstCombine/shift.ll b/test/Regression/Transforms/InstCombine/shift.ll
index dde01f56586..c6a341f454f 100644
--- a/test/Regression/Transforms/InstCombine/shift.ll
+++ b/test/Regression/Transforms/InstCombine/shift.ll
@@ -33,3 +33,7 @@ uint "test5"(uint %A) {
 	ret uint %B
 }
 
+uint %test6(uint %A) {
+	%B = shl uint %A, ubyte 1   ;; convert to an add instruction
+	ret uint %B
+}