Function oomir_function_stack_floor

src/lower2/helpers.rs:16–28

(function: &oomir::Function)

        _ => 1,
    }
}

fn constant_load_stack_floor(constant: &oomir::Constant) -> u16 {
    use oomir::Constant;
    match constant {
        Constant::Unit => 0,
        Constant::I64(_) | Constant::U64(_) | Constant::F64(_) => 2,
        Constant::Array(_, elements) => elements
            .iter()
            .map(|element| 3 + constant_load_stack_floor(element))
            .max()
            .unwrap_or(1),
        Constant::Slice(element_type, elements) => {
            let backing = Constant::Array(element_type.clone(), elements.clone());
            (2 + constant_load_stack_floor(&backing)).max(4)
        }