{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"M2.mmpyl.s1\""}]}
                    "M2.mmpyl.s1" => "__builtin_HEXAGON_M2_mmpyl_s1",
                    "M2.mmpyl.s0" => "__builtin_HEXAGON_M2_mmpyl_s0",
                    "M2.mmpyuh.rs0" => "__builtin_HEXAGON_M2_mmpyuh_rs0",