{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"\"avx2.pmovsxdq\""}]}
                    "avx2.pmovsxdq" => "__builtin_ia32_pmovsxdq256",
                    "avx2.pmovsxbw" => "__builtin_ia32_pmovsxbw256",
                    "avx2.pmovsxwd" => "__builtin_ia32_pmovsxwd256",