return value, ty

  def _value_to_tensor(self, value, ty, node):
    value, ty = self._index_to_I64(value, ty)
    cst_tensor = self._ssa_name('cst')
    self.emit('\n{} = "tfr.constant_tensor"({})'.format(cst_tensor, value))
    self._emit_with_loc(' : ({}) -> !tfr.tensor'.format(ty), node)
    return cst_tensor, TFRTypes.TENSOR

  def _ssa_name(self, prefix):
    if isinstance(prefix, qual_names.QN):