{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"\"mwaitx\""}]}
                    "mwaitx" => "__builtin_ia32_mwaitx",
                    "movrssi" => "__builtin_ia32_movrssi",
                    "pclmulqdq" => "__builtin_ia32_pclmulqdq128",