%1 = "tf.Const"() {value = dense<[2, 16, 2]> : tensor<3xi32>} : () -> tensor<3xi32>
  %2 = "tf.Const"() {value = dense<[2, 4, 4, 1]> : tensor<4xi32>} : () -> tensor<4xi32>
  %3 = "tf.Sub"(%0, %arg1) {device = ""} : (tensor<1x4x4x2xf32>, tensor<2x4x4x2xf32>) -> tensor<2x4x4x2xf32>

// CHECK-LABEL: func @tfAssertTrue
func.func @tfAssertTrue(%arg0: tensor<1x1x6x2xf32>) {
  %t = arith.constant dense<true> : tensor<i1>
  // CHECK-NOT: tf.Assert
  "tf.Assert"(%t, %arg0) {summarize = 3} : (tensor<i1>, tensor<1x1x6x2xf32>) -> ()
  func.return
}

// CHECK-LABEL: func @tfAssertFalse
func.func @tfAssertFalse(%arg0: tensor<1x1x6x2xf32>) {
  %f = arith.constant dense<false> : tensor<i1>
  // CHECK: tf.Assert

// CHECK-NOT: tfl.gather_nd
// CHECK-NOT: tfl.gather

// -----

// Tests that a float `stablehlo.gather` is not converted to `tfl.gather_nd`.

func.func @gather_float(%arg0: tensor<3x4x2x2xf32>, %arg1: tensor<2x3x2xi64>) -> tensor<2x3x2x2xf32> {
  %0 = "stablehlo.gather"(%arg0, %arg1) {
    dimension_numbers = #stablehlo.gather<
      offset_dims = [2, 3],
      collapsed_slice_dims = [0, 1],

}

// -----

// CHECK-LABEL: topk_2
func.func @topk_2(%arg0: tensor<3x4x8xf32>) -> (tensor<3x4x2xf32>, tensor<3x4x2xi32>) {
  %0 = arith.constant dense<2> : tensor<i32>
  %1:2 = "tfl.topk_v2"(%arg0, %0) : (tensor<3x4x8xf32>, tensor<i32>) -> (tensor<3x4x2xf32>, tensor<3x4x2xi32>)
  func.return %1#0, %1#1: tensor<3x4x2xf32>, tensor<3x4x2xi32>
}

// -----

// CHECK-LABEL: topk_d

}

// -----

func.func @testBatchToSpaceInvalidInputBatch(%arg0: tensor<2x4x6x8xf32>, %arg1: tensor<*xi32>) {
  // expected-error @+1 {{'tf.BatchToSpace' op requires input batch (dimension 0) to be evenly divisible by (block_size * block_size), but got input batch 2 and block_size 2}}
  %0 = "tf.BatchToSpace"(%arg0, %arg1) {block_size = 2 : i64} : (tensor<2x4x6x8xf32>, tensor<*xi32>) -> tensor<*xf32>
  func.return
}

// -----