1 /* ===-- paritydi2.c - Implement __paritydi2 -------------------------------===
2 *
3 * The LLVM Compiler Infrastructure
4 *
5 * This file is dual licensed under the MIT and the University of Illinois Open
6 * Source Licenses. See LICENSE.TXT for details.
7 *
8 * ===----------------------------------------------------------------------===
9 *
10 * This file implements __paritydi2 for the compiler_rt library.
11 *
12 * ===----------------------------------------------------------------------===
13 */
14
15 #include "int_lib.h"
16
17 /* Returns: 1 if number of bits is odd else returns 0 */
18
19 COMPILER_RT_ABI si_int
__paritydi2(di_int a)20 __paritydi2(di_int a)
21 {
22 dwords x;
23 x.all = a;
24 return __paritysi2(x.s.high ^ x.s.low);
25 }
26