{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"\"s.getreg\""}]}
                    "s.getreg" => "__builtin_amdgcn_s_getreg",
                    "s.getpc" => "__builtin_amdgcn_s_getpc",
                    "s.incperflevel" => "__builtin_amdgcn_s_incperflevel",