Class EmitterOutput

exir/emit/_emit_program.py:28–60

The outputs of program emission. Contains the executorch program object as well as a mapping of instruction ids to debug handles.

@dataclass
class EmitterOutput:
    """
    The outputs of program emission. Contains the executorch program object as well as
    a mapping of instruction ids to debug handles.
    """

    # The ExecuTorch program
    program: Program

    # This dictionary maps the instruction ids to their corresponding
    # debug handles or list of debug handles in the case of delegate calls.
    debug_handle_map: Dict[int, Union[int, List[int]]]

    # This dictionary maps the method name to the corresponding dict which
    # contains the mapping of the delegate instruction id to its corresponding
    # delegate name and delegate debug identifier mapping.
    method_to_delegate_debug_id_map: Dict[
        str, Dict[int, Dict[str, Union[str, _DelegateDebugIdentifierMap]]]
    ]

    # This dictionary maps the method name to the corresponding dict which
    # contains the mapping of the instruction ids to the number of outputs
    # generated by each instruction.
    instruction_id_to_num_outs_map: Dict[str, Dict[int, int]]

    mutable_data: Optional[List[Buffer]]

    # Constants are optionally stored in external files.
    # Aggregate unique external constants into one buffer.
    external_constant_buffer: List[bytes]
    # Each constant_tag groups a set of constants together.
    # {constant_tag: {fqn: index into external_constant_buffer}}
    external_constant_map: Optional[Dict[str, Dict[str, int]]]


def _remove_non_user_outputs(exported_program: ExportedProgram) -> torch.fx.GraphModule: