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diff --git a/mlir/test/Integration/Dialect/Vector/CPU/interleave.mlir b/mlir/test/Integration/Dialect/Vector/CPU/interleave.mlir
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+// RUN: mlir-opt %s -test-lower-to-llvm | \
+// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN: -shared-libs=%mlir_c_runner_utils | \
+// RUN: FileCheck %s
+
+func.func @entry() {
+ %f1 = arith.constant 1.0 : f32
+ %f2 = arith.constant 2.0 : f32
+ %v1 = vector.splat %f1 : vector<2x4xf32>
+ %v2 = vector.splat %f2 : vector<2x4xf32>
+ vector.print %v1 : vector<2x4xf32>
+ vector.print %v2 : vector<2x4xf32>
+ //
+ // Test vectors:
+ //
+ // CHECK: ( ( 1, 1, 1, 1 ), ( 1, 1, 1, 1 ) )
+ // CHECK: ( ( 2, 2, 2, 2 ), ( 2, 2, 2, 2 ) )
+
+ %v3 = vector.interleave %v1, %v2 : vector<2x4xf32> -> vector<2x8xf32>
+ vector.print %v3 : vector<2x8xf32>
+ // CHECK: ( ( 1, 2, 1, 2, 1, 2, 1, 2 ), ( 1, 2, 1, 2, 1, 2, 1, 2 ) )
+
+ return
+}