{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"avx2.paddus.b\""}]}
                    "avx2.paddus.b" => "__builtin_ia32_paddusb256",
                    "avx2.padds.w" => "__builtin_ia32_paddsw256",
                    "avx2.paddus.w" => "__builtin_ia32_paddusw256",