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diff --git a/test/CodeGen/X86/vec_insert-8.ll b/test/CodeGen/X86/vec_insert-8.ll
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+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse41 -o %t -f
+
+; tests variable insert and extract of a 4 x i32
+
+define <4 x i32> @var_insert(<4 x i32> %x, i32 %val, i32 %idx) nounwind {
+entry:
+ %tmp3 = insertelement <4 x i32> %x, i32 %val, i32 %idx ; <<4 x i32>> [#uses=1]
+ ret <4 x i32> %tmp3
+}
+
+define i32 @var_extract(<4 x i32> %x, i32 %idx) nounwind {
+entry:
+ %tmp3 = extractelement <4 x i32> %x, i32 %idx ; <<i32>> [#uses=1]
+ ret i32 %tmp3
+}