{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"if"}]}
    if bx.tcx().sess.target.endian == Endian::Big && layout.size.bytes() != slot_size {
    let mut reg_addr = bx.ptradd(top, reg_off_v);
        // On big-endian systems the value is right-aligned in its slot.