{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"\"xop.vpmacsww\""}]}
                    "xop.vpmacsww" => "__builtin_ia32_vpmacsww",
                    "xop.vpmacswd" => "__builtin_ia32_vpmacswd",
                    "xop.vpmadcsswd" => "__builtin_ia32_vpmadcsswd",