{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"\"avx2.packssdw\""}]}
                    "avx2.packssdw" => "__builtin_ia32_packssdw256",
                    "avx2.pabs.w" => "__builtin_ia32_pabsw256",
                    "avx2.packsswb" => "__builtin_ia32_packsswb256",