{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"\"bneg.w\""}]}
                    "bneg.w" => "__builtin_msa_bneg_w",
                    "bneg.h" => "__builtin_msa_bneg_h",
                    "bnegi.b" => "__builtin_msa_bnegi_b",