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//===-- cmpti2.c - Implement __cmpti2 -------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements __cmpti2 for the compiler_rt library.
//
//===----------------------------------------------------------------------===//

#if __x86_64

#include "int_lib.h"

// Returns:  if (a <  b) returns 0
//           if (a == b) returns 1
//           if (a >  b) returns 2

si_int
__cmpti2(ti_int a, ti_int b)
{
    twords x;
    x.all = a;
    twords y;
    y.all = b;
    if (x.high < y.high)
        return 0;
    if (x.high > y.high)
        return 2;
    if (x.low < y.low)
        return 0;
    if (x.low > y.low)
        return 2;
    return 1;
}

#endif