{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"M5.vmpybuu\""}]}
                    "M5.vmpybuu" => "__builtin_HEXAGON_M5_vmpybuu",
                    "M5.vmpybsu" => "__builtin_HEXAGON_M5_vmpybsu",
                    "M5.vrmacbsu" => "__builtin_HEXAGON_M5_vrmacbsu",