{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"\"s.incperflevel\""}]}
                    "s.incperflevel" => "__builtin_amdgcn_s_incperflevel",
                    "s.getreg" => "__builtin_amdgcn_s_getreg",
                    "s.memrealtime" => "__builtin_amdgcn_s_memrealtime",