{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"\"M2.mpyud.nac.ll.s0\""}]}
                    "M2.mpyud.nac.ll.s0" => "__builtin_HEXAGON_M2_mpyud_nac_ll_s0",
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                    "M2.mpyud.nac.ll.s1" => "__builtin_HEXAGON_M2_mpyud_nac_ll_s1",