{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"\"avx2.vpdpbsud.256\""}]}
                    "avx2.vpdpbsud.256" => "__builtin_ia32_vpdpbsud256",
                    "avx2.vpdpbsud.128" => "__builtin_ia32_vpdpbsud128",
                    "avx2.vpdpbsuds.128" => "__builtin_ia32_vpdpbsuds128",