Comment about TfLiteDelegateParams

PiperOrigin-RevId: 205463881

1 files changed, 6 insertions, 0 deletions

diff --git a/tensorflow/contrib/lite/context.h b/tensorflow/contrib/lite/context.h
index 1ff8843fa7..cbfce12d7e 100644
--- a/tensorflow/contrib/lite/context.h
+++ b/tensorflow/contrib/lite/context.h
@@ -464,6 +464,12 @@ typedef struct _TfLiteDelegate {
 } TfLiteDelegate;
 
 // WARNING: This is an experimental interface that is subject to change.
+//
+// Currently, TfLiteDelegateParams has to be allocated in a way that it's
+// trivially destructable. It will be stored as `builtin_data` field in
+// `TfLiteNode` of the delegate node.
+//
+// See also the `CreateDelegateParams` function in `interpreter.cc` details.
 typedef struct {
   TfLiteDelegate* delegate;
   TfLiteIntArray* nodes_to_replace;