diff --git a/tensorflow/cc/saved_model/loader.cc b/tensorflow/cc/saved_model/loader.cc
index f9c720a2ba2..1ecc0ab7a50 100644
--- a/tensorflow/cc/saved_model/loader.cc
+++ b/tensorflow/cc/saved_model/loader.cc
@@ -21,6 +21,7 @@ limitations under the License.
 #include "tensorflow/cc/saved_model/loader_util.h"
 #include "tensorflow/cc/saved_model/reader.h"
 #include "tensorflow/core/framework/attr_value.pb.h"
+#include "tensorflow/core/framework/function.proto.h"
 #include "tensorflow/core/framework/node_def.pb.h"
 #include "tensorflow/core/framework/tensor.pb.h"
 #include "tensorflow/core/lib/io/path.h"
@@ -72,26 +73,41 @@ uint64 GetLatencyMicroseconds(const uint64 start_microseconds) {
 // Ensure that constant tensors loaded from the saved model have valid shape.
 // Also ensure that constant nodes have a value assigned to them.
 // TODO(b/154763635): this is temporary and will be replaced with a better audit
+static Status ValidateNode(const NodeDef& node) {
+  const auto node_iterator = node.attr().find("value");
+  if (node_iterator != node.attr().end()) {
+    AttrValue node_value = node_iterator->second;
+    if (node_value.has_tensor()) {
+      const PartialTensorShape node_shape(node_value.tensor().tensor_shape());
+      if (node_shape.num_elements() < 0) {
+        return errors::FailedPrecondition(
+            "Saved model contains node \"", node.name(), "\" (op \"", node.op(),
+            "\") which initializes from a tensor with ",
+            node_shape.num_elements(), " elements");
+      }
+    }
+  } else if (node.op() == "Const") {
+    return errors::FailedPrecondition(
+        "Saved model contains node \"", node.name(),
+        "\" which is a constant tensor but no value has been provided");
+  }
+  return Status::OK();
+}
+
 static Status ValidateSavedTensors(const GraphDef& graph_def) {
   for (const auto& node : graph_def.node()) {
-    const auto node_iterator = node.attr().find("value");
-    if (node_iterator != node.attr().end()) {
-      AttrValue node_value = node_iterator->second;
-      if (node_value.has_tensor()) {
-        const PartialTensorShape node_shape(node_value.tensor().tensor_shape());
-        if (node_shape.num_elements() < 0) {
-          return errors::FailedPrecondition(
-              "Saved model contains node \"", node.name(), "\" (op \"",
-              node.op(), "\") which initializes from a tensor with ",
-              node_shape.num_elements(), " elements");
-        }
+    TF_RETURN_IF_ERROR(ValidateNode(node));
+  }
+
+  if (graph_def.has_library()) {
+    const FunctionDefLibrary& library = graph_def.library();
+    for (const auto& function : library.function()) {
+      for (const auto& node : function.node_def()) {
+	TF_RETURN_IF_ERROR(ValidateNode(node));
       }
-    } else if (node.op() == "Const") {
-      return errors::FailedPrecondition(
-          "Saved model contains node \"", node.name(),
-          "\" which is a constant tensor but no value has been provided");
     }
   }
+
   return Status::OK();
 }