A. Unique TensorFlower <******@****.***> 1714756686 -0700

// RUN: json_to_flatbuffer %p/test_schema.fbs %s | flatbuffer_translate --tflite-flatbuffer-to-mlir -o - | FileCheck %s

// This test is to test that if the flatbuffer omits the last optional input `bias` of tfl.conv_2d op, the flatbuffer_importer will automatically adds `none` value to tfl.conv_2d.

// CHECK: %[[CST:.*]] = "tfl.no_value"() <{value}> : () -> none

// RUN: json_to_flatbuffer %p/test_schema.fbs %s | flatbuffer_translate --tflite-flatbuffer-to-mlir --mlir-print-debuginfo -o - | FileCheck %s

// CHECK: #[[LOC0:.*]] = loc("<stdin>":0:0)
// CHECK: "tfl.split"
// CHECK-SAME: loc(#[[SPLIT_LOC:.*]])
// CHECK: #[[LOC1:.*]] = loc("output0"(#[[LOC0]]))
// CHECK: #[[LOC2:.*]] = loc("output1"(#[[LOC0]]))
// CHECK: #[[SPLIT_LOC]] = loc(fused[#[[LOC1]], #[[LOC2]]])

{
  "version": 3,
  "operator_codes": [
    {

// RUN: json_to_flatbuffer %p/test_schema.fbs %s | flatbuffer_translate --tflite-flatbuffer-to-mlir -o - | FileCheck %s

// CHECK: %0 = "tfl.pseudo_const"() <{value = dense<2> : tensor<2xi32>}> : () -> tensor<2xi32>
// CHECK: %1 = "tfl.reshape"(%arg0, %0) : (tensor<1x4xf32>, tensor<2xi32>) -> tensor<2x2xf32>

{
  "version": 3,
  "operator_codes": [
    {
      "builtin_code": "RESHAPE"
    }
  ],
  "subgraphs": [
    {
      "tensors": [

// RUN: json_to_flatbuffer %p/test_schema.fbs %s | flatbuffer_translate --tflite-flatbuffer-to-mlir -o - | FileCheck %s

// If input and output tensors don't have names, there shouldn't be an
// `tf.entry_function` attribute created.
// CHECK-NOT: tf.entry_function

{
  "version": 3,
  "operator_codes": [
    {
      "builtin_code": "CONV_2D"
    }
  ],
  "subgraphs": [
    {
      "tensors": [
        {
          "shape": [

// RUN: json_to_flatbuffer %p/test_schema.fbs %s | flatbuffer_translate --tflite-flatbuffer-to-mlir -o - | FileCheck %s

// CHECK: %[[CST:.*]] = "tfl.no_value"() <{value}> : () -> none
// CHECK: %[[RES0:.*]] = "tfl.conv_2d"(%arg0, %arg1, %[[CST]]) <{dilation_h_factor = 1 : i32, dilation_w_factor = 1 : i32, fused_activation_function = "NONE", padding = "SAME", stride_h = 1 : i32, stride_w = 1 : i32}> : (tensor<256x32x32x3xf32>, tensor<16x3x3x3xf32>, none) -> tensor<256x32x32x16xf32>

// RUN: json_to_flatbuffer %p/test_schema.fbs %s | flatbuffer_translate --tflite-flatbuffer-to-mlir -o - | FileCheck %s
// RUN: json_to_flatbuffer %p/test_schema.fbs %s | flatbuffer_translate --tflite-flatbuffer-to-mlir -o - | flatbuffer_translate -mlir-to-tflite-flatbuffer - -o - | flatbuffer_to_string - | FileCheck --check-prefix=RoundTrip %s

tool_dirs = config.mlir_tf_tools_dirs + [
    config.mlir_tools_dir, config.llvm_tools_dir
]
tool_names = [
    'dtensor-opt',
    'flatbuffer_to_string',
    'flatbuffer_translate',
    'hlo_to_kernel',
    'json_to_flatbuffer',
    'kernel-gen-opt',
    'mlir-hlo-opt',
    'mlir-opt',
    'mlir-tflite-runner',
    'mlir-translate',
    'odml-to-stablehlo-opt',
    'odml_to_stablehlo',
    'odml-converter',

        "//tensorflow/lite/core:model_builder",
        "@flatbuffers",
    ],
)

tf_native_cc_binary(
    name = "json_to_flatbuffer",
    srcs = ["json_to_flatbuffer.cc"],
    deps = [
        "//tensorflow/compiler/mlir/lite/schema:schema_fbs",
        "@flatbuffers",
    ],
)

cc_library(
    name = "flatbuffer_export",