{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"(\"aarch64\","}]}
        ("aarch64", "fhm") => Some(LLVMFeature::new("fp16fml")),
        // neon when a feature only implicitly enables fp
        ("aarch64", "fp16") => Some(LLVMFeature::new("fullfp16")),