// tf.XlaReduceScatter legalization
//===----------------------------------------------------------------------===//
// CHECK-LABEL: func @xla_reduce_scatter
func.func @xla_reduce_scatter(%arg0: tensor<128x128xf32>) -> tensor<64x128xf32> {
    %cst = "tf.Const"() {value = dense<0> : tensor<i32>} : () -> tensor<i32>
    %cst_0 = "tf.Const"() {value = dense<[[0, 4], [1, 5], [2, 6], [3, 7]]> : tensor<4x2xi32>} : () -> tensor<4x2xi32>