Function logos_rt_region_alloc_reset 

pub unsafe extern "C" fn logos_rt_region_alloc_reset(
    _frame: *mut i64,
    _dst: i64,
    _src: i64,
    _count: i64,
    _imm: i64,
) -> i64

Reclaim native lists whose allocation-site registers are dead at the hot loop backedge. The region adapter emits this only when every allocation destination is non-live-in and has no list-handle copy/rebind.

Safety

Called only at the generated region head after the static lifetime gate.