Introduce op version into TFLite

PiperOrigin-RevId: 196448769

1 files changed, 0 insertions, 23 deletions

diff --git a/tensorflow/contrib/lite/kernels/register.cc b/tensorflow/contrib/lite/kernels/register.cc
index d7eed96db0..0c7cfcaf10 100644
--- a/tensorflow/contrib/lite/kernels/register.cc
+++ b/tensorflow/contrib/lite/kernels/register.cc
@@ -167,29 +167,6 @@ BuiltinOpResolver::BuiltinOpResolver() {
             tflite::ops::custom::Register_AUDIO_SPECTROGRAM());
 }
 
-TfLiteRegistration* BuiltinOpResolver::FindOp(
-    tflite::BuiltinOperator op) const {
-  auto it = builtins_.find(op);
-  return it != builtins_.end() ? it->second : nullptr;
-}
-
-TfLiteRegistration* BuiltinOpResolver::FindOp(const char* op) const {
-  auto it = custom_ops_.find(op);
-  return it != custom_ops_.end() ? it->second : nullptr;
-}
-
-void BuiltinOpResolver::AddBuiltin(tflite::BuiltinOperator op,
-                                   TfLiteRegistration* registration) {
-  registration->builtin_code = op;
-  builtins_.insert(std::make_pair(op, registration));
-}
-
-void BuiltinOpResolver::AddCustom(const char* name,
-                                  TfLiteRegistration* registration) {
-  registration->builtin_code = BuiltinOperator_CUSTOM;
-  custom_ops_.insert(std::make_pair(std::string(name), registration));
-}
-
 }  // namespace builtin
 }  // namespace ops
 }  // namespace tflite