{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"\"S2.vsxthw\""}]}
                    "S2.vsxthw" => "__builtin_HEXAGON_S2_vsxthw",
                    "S2.vsxtbh" => "__builtin_HEXAGON_S2_vsxtbh",
                    "S2.vtrunehb" => "__builtin_HEXAGON_S2_vtrunehb",