{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"self.call_intrinsic(\"llvm.ctpop\","}]}
                            self.call_intrinsic("llvm.ctpop", &[llty], &[args[0].immediate()]);
                        let ret =
                        self.intcast(ret, result.layout.llvm_type(self), false)