{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"\"sse2.mul.sd\""}]}
                    "sse2.mul.sd" => "__builtin_ia32_mulsd",
                    "sse2.movmsk.pd" => "__builtin_ia32_movmskpd",
                    "sse2.packssdw.128" => "__builtin_ia32_packssdw128",