Method insert_instruction

src/module.cpp:295–306

    return insert_instruction(this->insert_end(), op, std::move(args));
}
instruction_ref module::insert_instruction(instruction_ref ins,
                                           const operation& op,
                                           std::vector<instruction_ref> args)
{
    assert(has_instruction(ins) or is_end(ins, this->end()));
    assert(not starts_with(op.name(), "@"));
    shape r     = compute_shape(op, args);
    auto result = impl->insert(ins, {op, r, std::move(args)});
    instruction::backreference(result);
    assert(result->valid(begin()));
    return result;
}

instruction_ref module::add_instruction(const operation& op,
                                        std::vector<instruction_ref> args,