{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//"}]}
        // Before LLVM 20 those two features were packaged together as b16b16
        ("aarch64", "pacg") => Some(LLVMFeature::new("pauth")),
        ("aarch64", "sve-b16b16") if get_version().0 < 20 => Some(LLVMFeature::new("b16b16")),