Class Instruction

Tools/jit/_optimizers.py:106–128

@dataclasses.dataclass
class Instruction:
    kind: InstructionKind
    name: str
    text: str
    target: str | None

    def is_branch(self) -> bool:
        return self.kind in (InstructionKind.LONG_BRANCH, InstructionKind.SHORT_BRANCH)

    def update_target(self, target: str) -> "Instruction":
        assert self.target is not None
        return Instruction(
            self.kind, self.name, self.text.replace(self.target, target), target
        )

    def update_name_and_target(self, name: str, target: str) -> "Instruction":
        assert self.target is not None
        return Instruction(
            self.kind,
            name,
            self.text.replace(self.name, name).replace(self.target, target),
            target,
        )


@dataclasses.dataclass(eq=False)