{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"\"fma.vfmsub.ss\""}]}
                    "fma.vfmsub.ss" => "__builtin_ia32_vfmsubss",
                    "fma.vfmsub.sd" => "__builtin_ia32_vfmsubsd",
                    "fma.vfmsubadd.pd" => "__builtin_ia32_vfmsubaddpd",