{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"(\"aarch64\","}]}
        ("aarch64", "sve2-sha3") => smallvec!["sve2-sha3", "neon"],
        ("aarch64", "sve2-sm4") => smallvec!["sve2-sm4", "neon"],
        ("aarch64", "sve2-bitperm") => smallvec!["sve2-bitperm", "neon"],