1 files changed, 0 insertions, 47 deletions
diff --git a/tensorflow/core/kernels/data/dataset_utils.cc b/tensorflow/core/kernels/data/dataset_utils.cc
index a40f7f2146..e10833f525 100644
--- a/tensorflow/core/kernels/data/dataset_utils.cc
+++ b/tensorflow/core/kernels/data/dataset_utils.cc
@@ -15,57 +15,10 @@ limitations under the License.
 
 #include "tensorflow/core/kernels/data/dataset_utils.h"
 #include "tensorflow/core/common_runtime/device.h"
-#include "tensorflow/core/common_runtime/function.h"
-#include "tensorflow/core/framework/op_kernel.h"
-#include "tensorflow/core/lib/gtl/cleanup.h"
 
 namespace tensorflow {
 namespace data {
 
-Status ComputeShortCircuitIndices(OpKernelContext* ctx,
-                                  const NameAttrList& func,
-                                  std::vector<int>* indices) {
-  FunctionLibraryRuntime::Handle fn_handle;
-  TF_RETURN_IF_ERROR(ctx->function_library()->Instantiate(
-      func.name(), AttrSlice(&func.attr()), &fn_handle));
-  auto cleanup = gtl::MakeCleanup([ctx, fn_handle]() {
-    Status s = ctx->function_library()->ReleaseHandle(fn_handle);
-    if (!s.ok()) {
-      LOG(WARNING) << "Failed to release handle: " << s.error_message();
-    }
-  });
-
-  const FunctionBody* fn_body =
-      ctx->function_library()->GetFunctionBody(fn_handle);
-  indices->resize(fn_body->ret_nodes.size());
-  for (size_t i = 0; i < fn_body->ret_nodes.size(); ++i) {
-    Node* ret_node = fn_body->ret_nodes[i];
-    Node* ret_input_node;
-    TF_RETURN_IF_ERROR(ret_node->input_node(0, &ret_input_node));
-    if (ret_input_node->def().op() == FunctionLibraryDefinition::kArgOp) {
-      TF_RETURN_IF_ERROR(
-          GetNodeAttr(ret_input_node->def(), "index", &((*indices)[i])));
-    } else {
-      indices->clear();
-      break;
-    }
-  }
-  return Status::OK();
-}
-
-std::vector<bool> ComputeMoveVector(const std::vector<int>& indices) {
-  std::map<int, int> last_use;
-  for (size_t i = 0; i < indices.size(); ++i) {
-    last_use[indices[i]] = i;
-  }
-  std::vector<bool> can_move;
-  can_move.resize(indices.size());
-  for (size_t i = 0; i < indices.size(); ++i) {
-    can_move[i] = last_use[indices[i]] == i;
-  }
-  return can_move;
-}
-
 Status MakeIteratorFromInputElement(
     IteratorContext* ctx, const std::vector<Tensor>& input_element,
     int64 thread_index, CapturedFunction* captured_func, StringPiece prefix,