{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"M2.cmacr.s0\""}]}
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                    "M2.cmaci.s0" => "__builtin_HEXAGON_M2_cmaci_s0",
                    "M2.cmacs.s0" => "__builtin_HEXAGON_M2_cmacs_s0",