{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"fma.vfnmsub.ps\""}]}
                    "fma.vfnmsub.ps" => "__builtin_ia32_vfnmsubps",
                    "fma.vfnmsub.pd.256" => "__builtin_ia32_vfnmsubpd256",
                    "fma.vfnmsub.ps.256" => "__builtin_ia32_vfnmsubps256",