{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"vec![sym::fxsr,"}]}
            vec![sym::fxsr, sym::sse, sym::sse2, Symbol::intern("x87")]
            // x86_64 mandates SSE2 support and rustc requires the x87 feature to be enabled
        } else if sess.target.arch == "aarch64" {