{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"sse42.crc32.32.8\""}]}
                    "sse42.crc32.32.8" => "__builtin_ia32_crc32qi",
                    "sse42.crc32.32.32" => "__builtin_ia32_crc32si",
                    "sse42.crc32.64.64" => "__builtin_ia32_crc32di",