summaryrefslogtreecommitdiff
path: root/tests/src/JIT/CodeGenBringUpTests/DblNeg.cs
blob: 816f1659214f9a18e7d8589b3fdb2db19c697e46 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
//


using System;
using System.Runtime.CompilerServices;
public class BringUpTest
{
    const int Pass = 100;
    const int Fail = -1;

    [MethodImplAttribute(MethodImplOptions.NoInlining)]
    public static double DblNeg(double x) { return -x; }

    public static int Main()
    {
        double y = DblNeg(-1f);
        Console.WriteLine(y);
        if (System.Math.Abs(y-1f) <= Double.Epsilon) return Pass;
        else return Fail;
    }
}