{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"\"sse2.lfence\""}]}
                    "sse2.lfence" => "__builtin_ia32_lfence",
                    "sse2.div.sd" => "__builtin_ia32_divsd",
                    "sse2.maskmov.dqu" => "__builtin_ia32_maskmovdqu",