{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"\"C2.muxri\""}]}
                    "C2.muxri" => "__builtin_HEXAGON_C2_muxri",
                    "C2.muxir" => "__builtin_HEXAGON_C2_muxir",
                    "C2.not" => "__builtin_HEXAGON_C2_not",