{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"\"sse2.pause\""}]}
                    "sse2.pause" => "__builtin_ia32_pause",
                    "sse2.paddus.w" => "__builtin_ia32_paddusw128",
                    "sse2.pavg.b" => "__builtin_ia32_pavgb128",