{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"\"s.decperflevel\""}]}
                    "s.decperflevel" => "__builtin_amdgcn_s_decperflevel",
                    "s.dcache.wb.vol" => "__builtin_amdgcn_s_dcache_wb_vol",
                    "s.get.barrier.state" => "__builtin_amdgcn_s_get_barrier_state",