{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"\"fma.vfmadd.pd\""}]}
                    "fma.vfmadd.pd" => "__builtin_ia32_vfmaddpd",
                    "fma.mask.vfnmsub.ps.512" => "__builtin_ia32_vfnmsubps512_mask",
                    "fma.vfmadd.pd.256" => "__builtin_ia32_vfmaddpd256",