message: Mark input and output shapes attribute as deprecated in TRTEngineOp
diff: @@ -33,8 +33,6 @@ namespace tensorflow {
  // key to cache the instantiated functions for different executor subgraphs.
  REGISTER_OP("TRTEngineOp")
  .Attr("serialized_segment: string")
  - .Attr("input_shapes: list(shape)")
  - .Attr("output_shapes: list(shape)")
  .Attr("segment_funcdef_name: string")
  .Attr("InT: list({int8,float16,float32,int32})")
  .Attr("OutT: list({int8,float16,float32,int32})")
  @@ -55,6 +53,8 @@ REGISTER_OP("TRTEngineOp")
  // Deprecated attributes.
  .Attr("cached_engine_batches: list(int) >= 0 = []")
  .Attr("fixed_input_size: bool = true")
  + .Attr("input_shapes: list(shape)")
  + .Attr("output_shapes: list(shape)")
  .Attr("static_engine: bool = true");
  } // namespace tensorflow
  