Automated rollback of commit 6b507a6de855a6f988100904229b7f46a5652b88

PiperOrigin-RevId: 212890622

1 files changed, 0 insertions, 18 deletions

diff --git a/tensorflow/contrib/lite/toco/import_tensorflow.cc b/tensorflow/contrib/lite/toco/import_tensorflow.cc
index eb36b3411d..9bc23c4b3c 100644
--- a/tensorflow/contrib/lite/toco/import_tensorflow.cc
+++ b/tensorflow/contrib/lite/toco/import_tensorflow.cc
@@ -58,7 +58,6 @@ using tensorflow::DT_STRING;
 using tensorflow::DT_UINT8;
 using tensorflow::GraphDef;
 using tensorflow::NodeDef;
-using tensorflow::OpRegistry;
 using tensorflow::TensorProto;
 using tensorflow::TensorShapeProto;
 
@@ -1080,23 +1079,6 @@ tensorflow::Status ConvertUnsupportedOperator(
   } else if (HasAttr(node, "Tout")) {
     const auto& output_type = GetDataTypeAttr(node, "Tout");
     op->output_data_types.push_back(ConvertDataType(output_type));
-  } else {
-    const tensorflow::OpDef* op_def = nullptr;
-    if (OpRegistry::Global()->LookUpOpDef(node.op(), &op_def).ok()) {
-      for (const auto& output_arg : op_def->output_arg()) {
-        if (HasAttr(node, output_arg.type_attr())) {
-          op->output_data_types.push_back(
-              ConvertDataType(GetDataTypeAttr(node, output_arg.type_attr())));
-        } else {
-          LOG(INFO) << "Op node missing output type attribute: " << node.name();
-        }
-      }
-    }
-    if (op->output_data_types.empty()) {
-      // TODO(b/113613439): Figure out how to propagate types for custom ops
-      // that have no OpDef.
-      LOG(INFO) << "Unable to determine output type for op: " << node.op();
-    }
   }
   if (HasAttr(node, kAttrOutputShapes)) {
     const auto& output_shapes = GetListAttr(node, kAttrOutputShapes);