{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"\"avx512.pmaddubs.w.512\""}]}
                    "avx512.pmaddubs.w.512" => "__builtin_ia32_pmaddubsw512",
                    "avx512.permvar.si.512" => "__builtin_ia32_permvarsi512",
                    "avx512.pmaddw.d.512" => "__builtin_ia32_pmaddwd512",