1 //===-- paritydi2.c - Implement __paritydi2 -------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file implements __paritydi2 for the compiler_rt library. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #include "int_lib.h" 14 15 // Returns: 1 if number of bits is odd else returns 0 16 17 COMPILER_RT_ABI int __paritydi2(di_int a) { 18 dwords x; 19 x.all = a; 20 return __paritysi2(x.s.high ^ x.s.low); 21 } 22