{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"\"s.sleep\""}]}
                    "s.sleep" => "__builtin_amdgcn_s_sleep",
                    "s.setreg" => "__builtin_amdgcn_s_setreg",
                    "s.sleep.var" => "__builtin_amdgcn_s_sleep_var",