message: Add auto generated TensorFlow AssignSubVariableOp op
diff: @@ -279,6 +279,24 @@ see the incremented value or a subsequent newer one.
  TF_DerivedOperandTypeAttr dtype = TF_DerivedOperandTypeAttr<1>;
  }
  +def TF_AssignSubVariableOp : TF_Op<"AssignSubVariableOp", []> {
  + let summary = "Subtracts a value from the current value of a variable.";
  +
  + let description = [{
  +Any ReadVariableOp with a control dependency on this op is guaranteed to
  +see the decremented value or a subsequent newer one.
  + }];
  +
  + let arguments = (ins
  + TF_ResourceTensor:$resource,
  + TF_Tensor:$value
  + );
  +
  + let results = (outs);
  +
  + TF_DerivedOperandTypeAttr dtype = TF_DerivedOperandTypeAttr<1>;
  +}
  +
  def TF_AssignVariableOp : TF_Op<"AssignVariableOp", []> {
  let summary = "Assigns a new value to a variable.";
  