{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"bx.count_leading_zeroes(value_type.get_size()"}]}
                    bx.count_leading_zeroes(value_type.get_size() as u64 * 8, value)
                let element = if name == sym::simd_ctlz {
                } else {