{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"\"avx2.pmadd.ub.sw\""}]}
                    "avx2.pmadd.ub.sw" => "__builtin_ia32_pmaddubsw256",
                    "avx2.phsub.w" => "__builtin_ia32_phsubw256",
                    "avx2.pmadd.wd" => "__builtin_ia32_pmaddwd256",