{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"\"xop.vpperm\""}]}
                    "xop.vpperm" => "__builtin_ia32_vpperm",
                    "xop.vpmadcswd" => "__builtin_ia32_vpmadcswd",
                    "xop.vprotb" => "__builtin_ia32_vprotb",