{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"S2.shuffob\""}]}
                    "S2.shuffob" => "__builtin_HEXAGON_S2_shuffob",
                    "S2.shuffeh" => "__builtin_HEXAGON_S2_shuffeh",
                    "S2.shuffoh" => "__builtin_HEXAGON_S2_shuffoh",