{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"\"vsm4key4512\""}]}
                    "vsm4key4512" => "__builtin_ia32_vsm4key4512",
                    "vsm4key4256" => "__builtin_ia32_vsm4key4256",
                    "vsm4rnds4128" => "__builtin_ia32_vsm4rnds4128",