{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"self.const_bool(name"}]}
                            self.const_bool(name == sym::ctlz_nonzero || name == sym::cttz_nonzero);
                        let y =
                        let llvm_name = if name == sym::ctlz || name == sym::ctlz_nonzero {