{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"\"copy.s.d\""}]}
                    "copy.s.d" => "__builtin_msa_copy_s_d",
                    "copy.s.b" => "__builtin_msa_copy_s_b",
                    "copy.s.h" => "__builtin_msa_copy_s_h",