{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"\"s.sleep.var\""}]}
                    "s.sleep.var" => "__builtin_amdgcn_s_sleep_var",
                    "s.sleep" => "__builtin_amdgcn_s_sleep",
                    "s.ttracedata" => "__builtin_amdgcn_s_ttracedata",