{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"S4.addaddi\""}]}
                    "S4.addaddi" => "__builtin_HEXAGON_S4_addaddi",
                    "S2.vzxthw" => "__builtin_HEXAGON_S2_vzxthw",
                    "S4.addi.asl.ri" => "__builtin_HEXAGON_S4_addi_asl_ri",