lib/paritydi2.c

//===-- paritydi2.c - Implement __paritydi2 -------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements __paritydi2 for the compiler_rt library.
//
//===----------------------------------------------------------------------===//

#include "int_lib.h"

// Returns: 1 if number of bits is odd else returns 0

si_int __paritysi2(si_int a);

si_int
__paritydi2(di_int a)
{
    dwords x;
    x.all = a;
    return __paritysi2(x.high ^ x.low);
}