Function bool_zero_compare_target

src/lower2/optimise2.rs:1672–1678

(instruction: &Instruction)

        active.push(Reverse((range.last, candidate, range.width)));
    }

    slot_map
}

fn set_slot_occupancy(occupied: &mut Vec<bool>, slot: u16, width: u16, value: bool) {
    let start = usize::from(slot);
    let end = start + usize::from(width);
    if end > occupied.len() {
        occupied.resize(end, false);
    }