{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"avx2.phsub.sw\""}]}
                    "avx2.phsub.sw" => "__builtin_ia32_phsubsw256",
                    "avx2.phsub.d" => "__builtin_ia32_phsubd256",
                    "avx2.phsub.w" => "__builtin_ia32_phsubw256",