{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"sym::simd_bswap"}]}
            sym::simd_bswap if int_size == 8 => Ok(args[0].immediate()),
            // byte swap is no-op for i8/u8
            sym::simd_ctlz | sym::simd_cttz => {