{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"\"s.ttracedata\""}]}
                    "s.ttracedata" => "__builtin_amdgcn_s_ttracedata",
                    "s.sleep.var" => "__builtin_amdgcn_s_sleep_var",
                    "s.ttracedata.imm" => "__builtin_amdgcn_s_ttracedata_imm",