+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsByte
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Bytes feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static byte Five = 5;
- static byte Ten = 10;
-
- static byte Id(byte x)
- {
- return x;
- }
-
- static byte F00(byte x)
- {
- return (byte) (x * x);
- }
-
- static bool Bench00p()
- {
- byte t = 10;
- byte f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- byte t = Ten;
- byte f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- byte t = Id(10);
- byte f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- byte t = Id(Ten);
- byte f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- byte t = Id(10);
- byte f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- byte t = Id(Ten);
- byte f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- byte t = 10;
- byte f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- byte t = Ten;
- byte f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- byte t = 5;
- byte f = F00((byte)(2 * t));
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- byte t = Five;
- byte f = F00((byte)(2 * t));
- return (f == 100);
- }
-
- static byte F01(byte x)
- {
- return (byte)(1000 / x);
- }
-
- static bool Bench01p()
- {
- byte t = 10;
- byte f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- byte t = Ten;
- byte f = F01(t);
- return (f == 100);
- }
-
- static byte F02(byte x)
- {
- return (byte) (20 * (x / 2));
- }
-
- static bool Bench02p()
- {
- byte t = 10;
- byte f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- byte t = Ten;
- byte f = F02(t);
- return (f == 100);
- }
-
- static byte F03(byte x)
- {
- return (byte)(91 + 1009 % x);
- }
-
- static bool Bench03p()
- {
- byte t = 10;
- byte f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- byte t = Ten;
- byte f = F03(t);
- return (f == 100);
- }
-
- static byte F04(byte x)
- {
- return (byte)(50 * (x % 4));
- }
-
- static bool Bench04p()
- {
- byte t = 10;
- byte f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- byte t = Ten;
- byte f = F04(t);
- return (f == 100);
- }
-
- static byte F05(byte x)
- {
- return (byte)((1 << x) - 924);
- }
-
- static bool Bench05p()
- {
- byte t = 10;
- byte f = F05(t);
- return (f == 100);
- }
-
- static bool Bench05n()
- {
- byte t = Ten;
- byte f = F05(t);
- return (f == 100);
- }
-
- static byte F051(byte x)
- {
- return (byte)(102400 >> x);
- }
-
- static bool Bench05p1()
- {
- byte t = 10;
- byte f = F051(t);
- return (f == 100);
- }
-
- static bool Bench05n1()
- {
- byte t = Ten;
- byte f = F051(t);
- return (f == 100);
- }
-
- static byte F06(byte x)
- {
- return (byte)(-x + 110);
- }
-
- static bool Bench06p()
- {
- byte t = 10;
- byte f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- byte t = Ten;
- byte f = F06(t);
- return (f == 100);
- }
-
- static byte F07(byte x)
- {
- return (byte)(~x + 111);
- }
-
- static bool Bench07p()
- {
- byte t = 10;
- byte f = F07(t);
- return (f == 100);
- }
-
- static bool Bench07n()
- {
- byte t = Ten;
- byte f = F07(t);
- return (f == 100);
- }
-
- static byte F071(byte x)
- {
- return (byte)((x ^ -1) + 111);
- }
-
- static bool Bench07p1()
- {
- byte t = 10;
- byte f = F071(t);
- return (f == 100);
- }
-
- static bool Bench07n1()
- {
- byte t = Ten;
- byte f = F071(t);
- return (f == 100);
- }
-
- static byte F08(byte x)
- {
- return (byte)((x & 0x7) + 98);
- }
-
- static bool Bench08p()
- {
- byte t = 10;
- byte f = F08(t);
- return (f == 100);
- }
-
- static bool Bench08n()
- {
- byte t = Ten;
- byte f = F08(t);
- return (f == 100);
- }
-
- static byte F09(byte x)
- {
- return (byte)((x | 0x7) + 85);
- }
-
- static bool Bench09p()
- {
- byte t = 10;
- byte f = F09(t);
- return (f == 100);
- }
-
- static bool Bench09n()
- {
- byte t = Ten;
- byte f = F09(t);
- return (f == 100);
- }
-
- // Bytes feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static byte F10(byte x)
- {
- return x == 10 ? (byte) 100 : (byte) 0;
- }
-
- static bool Bench10p()
- {
- byte t = 10;
- byte f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- byte t = Ten;
- byte f = F10(t);
- return (f == 100);
- }
-
- static byte F101(byte x)
- {
- return x != 10 ? (byte) 0 : (byte) 100;
- }
-
- static bool Bench10p1()
- {
- byte t = 10;
- byte f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- byte t = Ten;
- byte f = F101(t);
- return (f == 100);
- }
-
- static byte F102(byte x)
- {
- return x >= 10 ? (byte) 100 : (byte) 0;
- }
-
- static bool Bench10p2()
- {
- byte t = 10;
- byte f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- byte t = Ten;
- byte f = F102(t);
- return (f == 100);
- }
-
- static byte F103(byte x)
- {
- return x <= 10 ? (byte) 100 : (byte) 0;
- }
-
- static bool Bench10p3()
- {
- byte t = 10;
- byte f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- byte t = Ten;
- byte f = F102(t);
- return (f == 100);
- }
-
- static byte F11(byte x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- byte t = 10;
- byte f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- byte t = Ten;
- byte f = F11(t);
- return (f == 100);
- }
-
- static byte F111(byte x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- byte t = 10;
- byte f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- byte t = Ten;
- byte f = F111(t);
- return (f == 100);
- }
-
- static byte F112(byte x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- byte t = 10;
- byte f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- byte t = Ten;
- byte f = F112(t);
- return (f == 100);
- }
- static byte F113(byte x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- byte t = 10;
- byte f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- byte t = Ten;
- byte f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static byte F20(byte x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- byte t = 10;
- byte f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- byte t = Ten;
- byte f = F20(t);
- return (f == 100);
- }
-
- static byte F21(byte x)
- {
- return (byte)(-x + 100 + x);
- }
-
- static bool Bench21p()
- {
- byte t = 10;
- byte f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- byte t = Ten;
- byte f = F21(t);
- return (f == 100);
- }
-
- static byte F211(byte x)
- {
- return (byte)(x - x + 100);
- }
-
- static bool Bench21p1()
- {
- byte t = 10;
- byte f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- byte t = Ten;
- byte f = F211(t);
- return (f == 100);
- }
-
- static byte F22(byte x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- byte t = 10;
- byte f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- byte t = Ten;
- byte f = F22(t);
- return (f == 100);
- }
-
- static byte F23(byte x)
- {
- if (x > 0)
- {
- return (byte)(90 + x);
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- byte t = 10;
- byte f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- byte t = Ten;
- byte f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static byte F30(byte x, byte y)
- {
- return (byte)(y * y);
- }
-
- static bool Bench30p()
- {
- byte t = 10;
- byte f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- byte t = Ten;
- byte f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- byte s = Ten;
- byte t = 10;
- byte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- byte s = 10;
- byte t = Ten;
- byte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- byte s = 10;
- byte t = 10;
- byte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- byte s = Ten;
- byte t = Ten;
- byte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- byte s = 10;
- byte t = s;
- byte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- byte s = Ten;
- byte t = s;
- byte f = F30(s, t);
- return (f == 100);
- }
-
- static byte F31(byte x, byte y, byte z)
- {
- return (byte)(z * z);
- }
-
- static bool Bench31p()
- {
- byte t = 10;
- byte f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- byte t = Ten;
- byte f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- byte r = Ten;
- byte s = Ten;
- byte t = 10;
- byte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- byte r = 10;
- byte s = 10;
- byte t = Ten;
- byte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- byte r = 10;
- byte s = 10;
- byte t = 10;
- byte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- byte r = Ten;
- byte s = Ten;
- byte t = Ten;
- byte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- byte r = 10;
- byte s = r;
- byte t = s;
- byte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- byte r = Ten;
- byte s = r;
- byte t = s;
- byte f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static byte F40(byte x, byte y)
- {
- return (byte)(x * x + y * y - 100);
- }
-
- static bool Bench40p()
- {
- byte t = 10;
- byte f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- byte t = Ten;
- byte f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- byte s = Ten;
- byte t = 10;
- byte f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- byte s = 10;
- byte t = Ten;
- byte f = F40(s, t);
- return (f == 100);
- }
-
- static byte F41(byte x, byte y)
- {
- return (byte)(x * y);
- }
-
- static bool Bench41p()
- {
- byte t = 10;
- byte f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- byte t = Ten;
- byte f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- byte s = 10;
- byte t = Ten;
- byte f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- byte s = Ten;
- byte t = 10;
- byte f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench05p", "Bench05n",
- "Bench05p1", "Bench05n1",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench07p1", "Bench07n1",
- "Bench08p", "Bench08n",
- "Bench09p", "Bench09n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsByte).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsByte.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsChar
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Chars feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static char Five = (char) 5;
- static char Ten = (char) 10;
-
- static char Id(char x)
- {
- return x;
- }
-
- static char F00(char x)
- {
- return (char) (x * x);
- }
-
- static bool Bench00p()
- {
- char t = (char) 10;
- char f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- char t = Ten;
- char f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- char t = Id((char)10);
- char f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- char t = Id(Ten);
- char f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- char t = Id((char)10);
- char f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- char t = Id(Ten);
- char f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- char t = (char) 10;
- char f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- char t = Ten;
- char f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- char t = (char) 5;
- char f = F00((char)(2 * t));
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- char t = Five;
- char f = F00((char)(2 * t));
- return (f == 100);
- }
-
- static char F01(char x)
- {
- return (char)(1000 / x);
- }
-
- static bool Bench01p()
- {
- char t = (char) 10;
- char f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- char t = Ten;
- char f = F01(t);
- return (f == 100);
- }
-
- static char F02(char x)
- {
- return (char) (20 * (x / 2));
- }
-
- static bool Bench02p()
- {
- char t = (char) 10;
- char f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- char t = Ten;
- char f = F02(t);
- return (f == 100);
- }
-
- static char F03(char x)
- {
- return (char)(91 + 1009 % x);
- }
-
- static bool Bench03p()
- {
- char t = (char) 10;
- char f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- char t = Ten;
- char f = F03(t);
- return (f == 100);
- }
-
- static char F04(char x)
- {
- return (char)(50 * (x % 4));
- }
-
- static bool Bench04p()
- {
- char t = (char) 10;
- char f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- char t = Ten;
- char f = F04(t);
- return (f == 100);
- }
-
- static char F05(char x)
- {
- return (char)((1 << x) - 924);
- }
-
- static bool Bench05p()
- {
- char t = (char) 10;
- char f = F05(t);
- return (f == 100);
- }
-
- static bool Bench05n()
- {
- char t = Ten;
- char f = F05(t);
- return (f == 100);
- }
-
- static char F051(char x)
- {
- return (char)(102400 >> x);
- }
-
- static bool Bench05p1()
- {
- char t = (char) 10;
- char f = F051(t);
- return (f == 100);
- }
-
- static bool Bench05n1()
- {
- char t = Ten;
- char f = F051(t);
- return (f == 100);
- }
-
- static char F06(char x)
- {
- return (char)(-x + 110);
- }
-
- static bool Bench06p()
- {
- char t = (char) 10;
- char f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- char t = Ten;
- char f = F06(t);
- return (f == 100);
- }
-
- static char F07(char x)
- {
- return (char)(~x + 111);
- }
-
- static bool Bench07p()
- {
- char t = (char) 10;
- char f = F07(t);
- return (f == 100);
- }
-
- static bool Bench07n()
- {
- char t = Ten;
- char f = F07(t);
- return (f == 100);
- }
-
- static char F071(char x)
- {
- return (char)((x ^ -1) + 111);
- }
-
- static bool Bench07p1()
- {
- char t = (char) 10;
- char f = F071(t);
- return (f == 100);
- }
-
- static bool Bench07n1()
- {
- char t = Ten;
- char f = F071(t);
- return (f == 100);
- }
-
- static char F08(char x)
- {
- return (char)((x & 0x7) + 98);
- }
-
- static bool Bench08p()
- {
- char t = (char) 10;
- char f = F08(t);
- return (f == 100);
- }
-
- static bool Bench08n()
- {
- char t = Ten;
- char f = F08(t);
- return (f == 100);
- }
-
- static char F09(char x)
- {
- return (char)((x | 0x7) + 85);
- }
-
- static bool Bench09p()
- {
- char t = (char) 10;
- char f = F09(t);
- return (f == 100);
- }
-
- static bool Bench09n()
- {
- char t = Ten;
- char f = F09(t);
- return (f == 100);
- }
-
- // Chars feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static char F10(char x)
- {
- return x == 10 ? (char) 100 : (char) 0;
- }
-
- static bool Bench10p()
- {
- char t = (char) 10;
- char f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- char t = Ten;
- char f = F10(t);
- return (f == 100);
- }
-
- static char F101(char x)
- {
- return x != 10 ? (char) 0 : (char) 100;
- }
-
- static bool Bench10p1()
- {
- char t = (char) 10;
- char f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- char t = Ten;
- char f = F101(t);
- return (f == 100);
- }
-
- static char F102(char x)
- {
- return x >= 10 ? (char) 100 : (char) 0;
- }
-
- static bool Bench10p2()
- {
- char t = (char) 10;
- char f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- char t = Ten;
- char f = F102(t);
- return (f == 100);
- }
-
- static char F103(char x)
- {
- return x <= 10 ? (char) 100 : (char) 0;
- }
-
- static bool Bench10p3()
- {
- char t = (char) 10;
- char f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- char t = Ten;
- char f = F102(t);
- return (f == 100);
- }
-
- static char F11(char x)
- {
- if (x == 10)
- {
- return (char) 100;
- }
- else
- {
- return (char) 0;
- }
- }
-
- static bool Bench11p()
- {
- char t = (char) 10;
- char f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- char t = Ten;
- char f = F11(t);
- return (f == 100);
- }
-
- static char F111(char x)
- {
- if (x != 10)
- {
- return (char) 0;
- }
- else
- {
- return (char) 100;
- }
- }
-
- static bool Bench11p1()
- {
- char t = (char) 10;
- char f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- char t = Ten;
- char f = F111(t);
- return (f == 100);
- }
-
- static char F112(char x)
- {
- if (x > 10)
- {
- return (char) 0;
- }
- else
- {
- return (char) 100;
- }
- }
-
- static bool Bench11p2()
- {
- char t = (char) 10;
- char f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- char t = Ten;
- char f = F112(t);
- return (f == 100);
- }
- static char F113(char x)
- {
- if (x < 10)
- {
- return (char) 0;
- }
- else
- {
- return (char) 100;
- }
- }
-
- static bool Bench11p3()
- {
- char t = (char) 10;
- char f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- char t = Ten;
- char f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static char F20(char x)
- {
- return (char) 100;
- }
-
- static bool Bench20p()
- {
- char t = (char) 10;
- char f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- char t = Ten;
- char f = F20(t);
- return (f == 100);
- }
-
- static char F21(char x)
- {
- return (char)(-x + 100 + x);
- }
-
- static bool Bench21p()
- {
- char t = (char) 10;
- char f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- char t = Ten;
- char f = F21(t);
- return (f == 100);
- }
-
- static char F211(char x)
- {
- return (char)(x - x + 100);
- }
-
- static bool Bench21p1()
- {
- char t = (char) 10;
- char f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- char t = Ten;
- char f = F211(t);
- return (f == 100);
- }
-
- static char F22(char x)
- {
- if (x > 0)
- {
- return (char) 100;
- }
-
- return (char) 100;
- }
-
- static bool Bench22p()
- {
- char t = (char) 10;
- char f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- char t = Ten;
- char f = F22(t);
- return (f == 100);
- }
-
- static char F23(char x)
- {
- if (x > 0)
- {
- return (char)(90 + x);
- }
-
- return (char) 100;
- }
-
- static bool Bench23p()
- {
- char t = (char) 10;
- char f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- char t = Ten;
- char f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static char F30(char x, char y)
- {
- return (char)(y * y);
- }
-
- static bool Bench30p()
- {
- char t = (char) 10;
- char f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- char t = Ten;
- char f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- char s = Ten;
- char t = (char) 10;
- char f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- char s = (char) 10;
- char t = Ten;
- char f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- char s = (char) 10;
- char t = (char) 10;
- char f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- char s = Ten;
- char t = Ten;
- char f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- char s = (char) 10;
- char t = s;
- char f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- char s = Ten;
- char t = s;
- char f = F30(s, t);
- return (f == 100);
- }
-
- static char F31(char x, char y, char z)
- {
- return (char)(z * z);
- }
-
- static bool Bench31p()
- {
- char t = (char) 10;
- char f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- char t = Ten;
- char f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- char r = Ten;
- char s = Ten;
- char t = (char) 10;
- char f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- char r = (char) 10;
- char s = (char) 10;
- char t = Ten;
- char f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- char r = (char) 10;
- char s = (char) 10;
- char t = (char) 10;
- char f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- char r = Ten;
- char s = Ten;
- char t = Ten;
- char f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- char r = (char) 10;
- char s = r;
- char t = s;
- char f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- char r = Ten;
- char s = r;
- char t = s;
- char f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static char F40(char x, char y)
- {
- return (char)(x * x + y * y - 100);
- }
-
- static bool Bench40p()
- {
- char t = (char) 10;
- char f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- char t = Ten;
- char f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- char s = Ten;
- char t = (char) 10;
- char f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- char s = (char) 10;
- char t = Ten;
- char f = F40(s, t);
- return (f == 100);
- }
-
- static char F41(char x, char y)
- {
- return (char)(x * y);
- }
-
- static bool Bench41p()
- {
- char t = (char) 10;
- char f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- char t = Ten;
- char f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- char s = (char) 10;
- char t = Ten;
- char f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- char s = Ten;
- char t = (char) 10;
- char f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench05p", "Bench05n",
- "Bench05p1", "Bench05n1",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench07p1", "Bench07n1",
- "Bench08p", "Bench08n",
- "Bench09p", "Bench09n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsChar).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsChar.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsDouble
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Doubles feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static double Five = 5;
- static double Ten = 10;
-
- static double Id(double x)
- {
- return x;
- }
-
- static double F00(double x)
- {
- return x * x;
- }
-
- static bool Bench00p()
- {
- double t = 10;
- double f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- double t = Ten;
- double f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- double t = Id(10);
- double f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- double t = Id(Ten);
- double f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- double t = Id(10);
- double f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- double t = Id(Ten);
- double f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- double t = 10;
- double f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- double t = Ten;
- double f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- double t = 5;
- double f = F00(2 * t);
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- double t = Five;
- double f = F00(2 * t);
- return (f == 100);
- }
-
- static double F01(double x)
- {
- return 1000 / x;
- }
-
- static bool Bench01p()
- {
- double t = 10;
- double f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- double t = Ten;
- double f = F01(t);
- return (f == 100);
- }
-
- static double F02(double x)
- {
- return 20 * (x / 2);
- }
-
- static bool Bench02p()
- {
- double t = 10;
- double f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- double t = Ten;
- double f = F02(t);
- return (f == 100);
- }
-
- static double F03(double x)
- {
- return 91 + 1009 % x;
- }
-
- static bool Bench03p()
- {
- double t = 10;
- double f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- double t = Ten;
- double f = F03(t);
- return (f == 100);
- }
-
- static double F04(double x)
- {
- return 50 * (x % 4);
- }
-
- static bool Bench04p()
- {
- double t = 10;
- double f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- double t = Ten;
- double f = F04(t);
- return (f == 100);
- }
-
- static double F06(double x)
- {
- return -x + 110;
- }
-
- static bool Bench06p()
- {
- double t = 10;
- double f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- double t = Ten;
- double f = F06(t);
- return (f == 100);
- }
-
- // Doubles feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static double F10(double x)
- {
- return x == 10 ? 100 : 0;
- }
-
- static bool Bench10p()
- {
- double t = 10;
- double f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- double t = Ten;
- double f = F10(t);
- return (f == 100);
- }
-
- static double F101(double x)
- {
- return x != 10 ? 0 : 100;
- }
-
- static bool Bench10p1()
- {
- double t = 10;
- double f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- double t = Ten;
- double f = F101(t);
- return (f == 100);
- }
-
- static double F102(double x)
- {
- return x >= 10 ? 100 : 0;
- }
-
- static bool Bench10p2()
- {
- double t = 10;
- double f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- double t = Ten;
- double f = F102(t);
- return (f == 100);
- }
-
- static double F103(double x)
- {
- return x <= 10 ? 100 : 0;
- }
-
- static bool Bench10p3()
- {
- double t = 10;
- double f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- double t = Ten;
- double f = F102(t);
- return (f == 100);
- }
-
- static double F11(double x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- double t = 10;
- double f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- double t = Ten;
- double f = F11(t);
- return (f == 100);
- }
-
- static double F111(double x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- double t = 10;
- double f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- double t = Ten;
- double f = F111(t);
- return (f == 100);
- }
-
- static double F112(double x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- double t = 10;
- double f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- double t = Ten;
- double f = F112(t);
- return (f == 100);
- }
- static double F113(double x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- double t = 10;
- double f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- double t = Ten;
- double f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static double F20(double x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- double t = 10;
- double f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- double t = Ten;
- double f = F20(t);
- return (f == 100);
- }
-
- static double F21(double x)
- {
- return -x + 100 + x;
- }
-
- static bool Bench21p()
- {
- double t = 10;
- double f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- double t = Ten;
- double f = F21(t);
- return (f == 100);
- }
-
- static double F211(double x)
- {
- return x - x + 100;
- }
-
- static bool Bench21p1()
- {
- double t = 10;
- double f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- double t = Ten;
- double f = F211(t);
- return (f == 100);
- }
-
- static double F22(double x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- double t = 10;
- double f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- double t = Ten;
- double f = F22(t);
- return (f == 100);
- }
-
- static double F23(double x)
- {
- if (x > 0)
- {
- return 90 + x;
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- double t = 10;
- double f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- double t = Ten;
- double f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static double F30(double x, double y)
- {
- return y * y;
- }
-
- static bool Bench30p()
- {
- double t = 10;
- double f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- double t = Ten;
- double f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- double s = Ten;
- double t = 10;
- double f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- double s = 10;
- double t = Ten;
- double f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- double s = 10;
- double t = 10;
- double f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- double s = Ten;
- double t = Ten;
- double f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- double s = 10;
- double t = s;
- double f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- double s = Ten;
- double t = s;
- double f = F30(s, t);
- return (f == 100);
- }
-
- static double F31(double x, double y, double z)
- {
- return z * z;
- }
-
- static bool Bench31p()
- {
- double t = 10;
- double f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- double t = Ten;
- double f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- double r = Ten;
- double s = Ten;
- double t = 10;
- double f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- double r = 10;
- double s = 10;
- double t = Ten;
- double f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- double r = 10;
- double s = 10;
- double t = 10;
- double f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- double r = Ten;
- double s = Ten;
- double t = Ten;
- double f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- double r = 10;
- double s = r;
- double t = s;
- double f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- double r = Ten;
- double s = r;
- double t = s;
- double f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static double F40(double x, double y)
- {
- return x * x + y * y - 100;
- }
-
- static bool Bench40p()
- {
- double t = 10;
- double f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- double t = Ten;
- double f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- double s = Ten;
- double t = 10;
- double f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- double s = 10;
- double t = Ten;
- double f = F40(s, t);
- return (f == 100);
- }
-
- static double F41(double x, double y)
- {
- return x * y;
- }
-
- static bool Bench41p()
- {
- double t = 10;
- double f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- double t = Ten;
- double f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- double s = 10;
- double t = Ten;
- double f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- double s = Ten;
- double t = 10;
- double f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench06p", "Bench06n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsDouble).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsDouble.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsFloat
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Floats feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static float Five = 5;
- static float Ten = 10;
-
- static float Id(float x)
- {
- return x;
- }
-
- static float F00(float x)
- {
- return x * x;
- }
-
- static bool Bench00p()
- {
- float t = 10;
- float f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- float t = Ten;
- float f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- float t = Id(10);
- float f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- float t = Id(Ten);
- float f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- float t = Id(10);
- float f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- float t = Id(Ten);
- float f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- float t = 10;
- float f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- float t = Ten;
- float f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- float t = 5;
- float f = F00(2 * t);
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- float t = Five;
- float f = F00(2 * t);
- return (f == 100);
- }
-
- static float F01(float x)
- {
- return 1000 / x;
- }
-
- static bool Bench01p()
- {
- float t = 10;
- float f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- float t = Ten;
- float f = F01(t);
- return (f == 100);
- }
-
- static float F02(float x)
- {
- return 20 * (x / 2);
- }
-
- static bool Bench02p()
- {
- float t = 10;
- float f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- float t = Ten;
- float f = F02(t);
- return (f == 100);
- }
-
- static float F03(float x)
- {
- return 91 + 1009 % x;
- }
-
- static bool Bench03p()
- {
- float t = 10;
- float f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- float t = Ten;
- float f = F03(t);
- return (f == 100);
- }
-
- static float F04(float x)
- {
- return 50 * (x % 4);
- }
-
- static bool Bench04p()
- {
- float t = 10;
- float f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- float t = Ten;
- float f = F04(t);
- return (f == 100);
- }
-
- static float F06(float x)
- {
- return -x + 110;
- }
-
- static bool Bench06p()
- {
- float t = 10;
- float f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- float t = Ten;
- float f = F06(t);
- return (f == 100);
- }
-
- // Floats feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static float F10(float x)
- {
- return x == 10 ? 100 : 0;
- }
-
- static bool Bench10p()
- {
- float t = 10;
- float f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- float t = Ten;
- float f = F10(t);
- return (f == 100);
- }
-
- static float F101(float x)
- {
- return x != 10 ? 0 : 100;
- }
-
- static bool Bench10p1()
- {
- float t = 10;
- float f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- float t = Ten;
- float f = F101(t);
- return (f == 100);
- }
-
- static float F102(float x)
- {
- return x >= 10 ? 100 : 0;
- }
-
- static bool Bench10p2()
- {
- float t = 10;
- float f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- float t = Ten;
- float f = F102(t);
- return (f == 100);
- }
-
- static float F103(float x)
- {
- return x <= 10 ? 100 : 0;
- }
-
- static bool Bench10p3()
- {
- float t = 10;
- float f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- float t = Ten;
- float f = F102(t);
- return (f == 100);
- }
-
- static float F11(float x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- float t = 10;
- float f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- float t = Ten;
- float f = F11(t);
- return (f == 100);
- }
-
- static float F111(float x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- float t = 10;
- float f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- float t = Ten;
- float f = F111(t);
- return (f == 100);
- }
-
- static float F112(float x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- float t = 10;
- float f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- float t = Ten;
- float f = F112(t);
- return (f == 100);
- }
- static float F113(float x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- float t = 10;
- float f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- float t = Ten;
- float f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static float F20(float x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- float t = 10;
- float f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- float t = Ten;
- float f = F20(t);
- return (f == 100);
- }
-
- static float F21(float x)
- {
- return -x + 100 + x;
- }
-
- static bool Bench21p()
- {
- float t = 10;
- float f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- float t = Ten;
- float f = F21(t);
- return (f == 100);
- }
-
- static float F211(float x)
- {
- return x - x + 100;
- }
-
- static bool Bench21p1()
- {
- float t = 10;
- float f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- float t = Ten;
- float f = F211(t);
- return (f == 100);
- }
-
- static float F22(float x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- float t = 10;
- float f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- float t = Ten;
- float f = F22(t);
- return (f == 100);
- }
-
- static float F23(float x)
- {
- if (x > 0)
- {
- return 90 + x;
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- float t = 10;
- float f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- float t = Ten;
- float f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static float F30(float x, float y)
- {
- return y * y;
- }
-
- static bool Bench30p()
- {
- float t = 10;
- float f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- float t = Ten;
- float f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- float s = Ten;
- float t = 10;
- float f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- float s = 10;
- float t = Ten;
- float f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- float s = 10;
- float t = 10;
- float f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- float s = Ten;
- float t = Ten;
- float f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- float s = 10;
- float t = s;
- float f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- float s = Ten;
- float t = s;
- float f = F30(s, t);
- return (f == 100);
- }
-
- static float F31(float x, float y, float z)
- {
- return z * z;
- }
-
- static bool Bench31p()
- {
- float t = 10;
- float f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- float t = Ten;
- float f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- float r = Ten;
- float s = Ten;
- float t = 10;
- float f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- float r = 10;
- float s = 10;
- float t = Ten;
- float f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- float r = 10;
- float s = 10;
- float t = 10;
- float f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- float r = Ten;
- float s = Ten;
- float t = Ten;
- float f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- float r = 10;
- float s = r;
- float t = s;
- float f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- float r = Ten;
- float s = r;
- float t = s;
- float f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static float F40(float x, float y)
- {
- return x * x + y * y - 100;
- }
-
- static bool Bench40p()
- {
- float t = 10;
- float f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- float t = Ten;
- float f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- float s = Ten;
- float t = 10;
- float f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- float s = 10;
- float t = Ten;
- float f = F40(s, t);
- return (f == 100);
- }
-
- static float F41(float x, float y)
- {
- return x * y;
- }
-
- static bool Bench41p()
- {
- float t = 10;
- float f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- float t = Ten;
- float f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- float s = 10;
- float t = Ten;
- float f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- float s = Ten;
- float t = 10;
- float f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench06p", "Bench06n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsFloat).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsFloat.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsInt
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Ints feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static int Five = 5;
- static int Ten = 10;
-
- static int Id(int x)
- {
- return x;
- }
-
- static int F00(int x)
- {
- return x * x;
- }
-
- static bool Bench00p()
- {
- int t = 10;
- int f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- int t = Ten;
- int f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- int t = Id(10);
- int f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- int t = Id(Ten);
- int f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- int t = Id(10);
- int f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- int t = Id(Ten);
- int f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- int t = 10;
- int f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- int t = Ten;
- int f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- int t = 5;
- int f = F00(2 * t);
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- int t = Five;
- int f = F00(2 * t);
- return (f == 100);
- }
-
- static int F01(int x)
- {
- return 1000 / x;
- }
-
- static bool Bench01p()
- {
- int t = 10;
- int f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- int t = Ten;
- int f = F01(t);
- return (f == 100);
- }
-
- static int F02(int x)
- {
- return 20 * (x / 2);
- }
-
- static bool Bench02p()
- {
- int t = 10;
- int f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- int t = Ten;
- int f = F02(t);
- return (f == 100);
- }
-
- static int F03(int x)
- {
- return 91 + 1009 % x;
- }
-
- static bool Bench03p()
- {
- int t = 10;
- int f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- int t = Ten;
- int f = F03(t);
- return (f == 100);
- }
-
- static int F04(int x)
- {
- return 50 * (x % 4);
- }
-
- static bool Bench04p()
- {
- int t = 10;
- int f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- int t = Ten;
- int f = F04(t);
- return (f == 100);
- }
-
- static int F05(int x)
- {
- return (1 << x) - 924;
- }
-
- static bool Bench05p()
- {
- int t = 10;
- int f = F05(t);
- return (f == 100);
- }
-
- static bool Bench05n()
- {
- int t = Ten;
- int f = F05(t);
- return (f == 100);
- }
-
- static int F051(int x)
- {
- return (102400 >> x);
- }
-
- static bool Bench05p1()
- {
- int t = 10;
- int f = F051(t);
- return (f == 100);
- }
-
- static bool Bench05n1()
- {
- int t = Ten;
- int f = F051(t);
- return (f == 100);
- }
-
- static int F06(int x)
- {
- return -x + 110;
- }
-
- static bool Bench06p()
- {
- int t = 10;
- int f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- int t = Ten;
- int f = F06(t);
- return (f == 100);
- }
-
- static int F07(int x)
- {
- return ~x + 111;
- }
-
- static bool Bench07p()
- {
- int t = 10;
- int f = F07(t);
- return (f == 100);
- }
-
- static bool Bench07n()
- {
- int t = Ten;
- int f = F07(t);
- return (f == 100);
- }
-
- static int F071(int x)
- {
- return (x ^ -1) + 111;
- }
-
- static bool Bench07p1()
- {
- int t = 10;
- int f = F071(t);
- return (f == 100);
- }
-
- static bool Bench07n1()
- {
- int t = Ten;
- int f = F071(t);
- return (f == 100);
- }
-
- static int F08(int x)
- {
- return (x & 0x7) + 98;
- }
-
- static bool Bench08p()
- {
- int t = 10;
- int f = F08(t);
- return (f == 100);
- }
-
- static bool Bench08n()
- {
- int t = Ten;
- int f = F08(t);
- return (f == 100);
- }
-
- static int F09(int x)
- {
- return (x | 0x7) + 85;
- }
-
- static bool Bench09p()
- {
- int t = 10;
- int f = F09(t);
- return (f == 100);
- }
-
- static bool Bench09n()
- {
- int t = Ten;
- int f = F09(t);
- return (f == 100);
- }
-
- // Ints feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static int F10(int x)
- {
- return x == 10 ? 100 : 0;
- }
-
- static bool Bench10p()
- {
- int t = 10;
- int f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- int t = Ten;
- int f = F10(t);
- return (f == 100);
- }
-
- static int F101(int x)
- {
- return x != 10 ? 0 : 100;
- }
-
- static bool Bench10p1()
- {
- int t = 10;
- int f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- int t = Ten;
- int f = F101(t);
- return (f == 100);
- }
-
- static int F102(int x)
- {
- return x >= 10 ? 100 : 0;
- }
-
- static bool Bench10p2()
- {
- int t = 10;
- int f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- int t = Ten;
- int f = F102(t);
- return (f == 100);
- }
-
- static int F103(int x)
- {
- return x <= 10 ? 100 : 0;
- }
-
- static bool Bench10p3()
- {
- int t = 10;
- int f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- int t = Ten;
- int f = F102(t);
- return (f == 100);
- }
-
- static int F11(int x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- int t = 10;
- int f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- int t = Ten;
- int f = F11(t);
- return (f == 100);
- }
-
- static int F111(int x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- int t = 10;
- int f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- int t = Ten;
- int f = F111(t);
- return (f == 100);
- }
-
- static int F112(int x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- int t = 10;
- int f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- int t = Ten;
- int f = F112(t);
- return (f == 100);
- }
- static int F113(int x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- int t = 10;
- int f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- int t = Ten;
- int f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static int F20(int x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- int t = 10;
- int f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- int t = Ten;
- int f = F20(t);
- return (f == 100);
- }
-
- static int F21(int x)
- {
- return -x + 100 + x;
- }
-
- static bool Bench21p()
- {
- int t = 10;
- int f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- int t = Ten;
- int f = F21(t);
- return (f == 100);
- }
-
- static int F211(int x)
- {
- return x - x + 100;
- }
-
- static bool Bench21p1()
- {
- int t = 10;
- int f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- int t = Ten;
- int f = F211(t);
- return (f == 100);
- }
-
- static int F22(int x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- int t = 10;
- int f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- int t = Ten;
- int f = F22(t);
- return (f == 100);
- }
-
- static int F23(int x)
- {
- if (x > 0)
- {
- return 90 + x;
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- int t = 10;
- int f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- int t = Ten;
- int f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static int F30(int x, int y)
- {
- return y * y;
- }
-
- static bool Bench30p()
- {
- int t = 10;
- int f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- int t = Ten;
- int f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- int s = Ten;
- int t = 10;
- int f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- int s = 10;
- int t = Ten;
- int f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- int s = 10;
- int t = 10;
- int f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- int s = Ten;
- int t = Ten;
- int f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- int s = 10;
- int t = s;
- int f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- int s = Ten;
- int t = s;
- int f = F30(s, t);
- return (f == 100);
- }
-
- static int F31(int x, int y, int z)
- {
- return z * z;
- }
-
- static bool Bench31p()
- {
- int t = 10;
- int f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- int t = Ten;
- int f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- int r = Ten;
- int s = Ten;
- int t = 10;
- int f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- int r = 10;
- int s = 10;
- int t = Ten;
- int f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- int r = 10;
- int s = 10;
- int t = 10;
- int f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- int r = Ten;
- int s = Ten;
- int t = Ten;
- int f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- int r = 10;
- int s = r;
- int t = s;
- int f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- int r = Ten;
- int s = r;
- int t = s;
- int f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static int F40(int x, int y)
- {
- return x * x + y * y - 100;
- }
-
- static bool Bench40p()
- {
- int t = 10;
- int f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- int t = Ten;
- int f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- int s = Ten;
- int t = 10;
- int f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- int s = 10;
- int t = Ten;
- int f = F40(s, t);
- return (f == 100);
- }
-
- static int F41(int x, int y)
- {
- return x * y;
- }
-
- static bool Bench41p()
- {
- int t = 10;
- int f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- int t = Ten;
- int f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- int s = 10;
- int t = Ten;
- int f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- int s = Ten;
- int t = 10;
- int f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench05p", "Bench05n",
- "Bench05p1", "Bench05n1",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench07p1", "Bench07n1",
- "Bench08p", "Bench08n",
- "Bench09p", "Bench09n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsInt).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsInt.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsLong
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Longs feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static long Five = 5;
- static long Ten = 10;
-
- static long Id(long x)
- {
- return x;
- }
-
- static long F00(long x)
- {
- return x * x;
- }
-
- static bool Bench00p()
- {
- long t = 10;
- long f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- long t = Ten;
- long f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- long t = Id(10);
- long f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- long t = Id(Ten);
- long f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- long t = Id(10);
- long f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- long t = Id(Ten);
- long f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- long t = 10;
- long f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- long t = Ten;
- long f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- long t = 5;
- long f = F00(2 * t);
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- long t = Five;
- long f = F00(2 * t);
- return (f == 100);
- }
-
- static long F01(long x)
- {
- return 1000 / x;
- }
-
- static bool Bench01p()
- {
- long t = 10;
- long f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- long t = Ten;
- long f = F01(t);
- return (f == 100);
- }
-
- static long F02(long x)
- {
- return 20 * (x / 2);
- }
-
- static bool Bench02p()
- {
- long t = 10;
- long f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- long t = Ten;
- long f = F02(t);
- return (f == 100);
- }
-
- static long F03(long x)
- {
- return 91 + 1009 % x;
- }
-
- static bool Bench03p()
- {
- long t = 10;
- long f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- long t = Ten;
- long f = F03(t);
- return (f == 100);
- }
-
- static long F04(long x)
- {
- return 50 * (x % 4);
- }
-
- static bool Bench04p()
- {
- long t = 10;
- long f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- long t = Ten;
- long f = F04(t);
- return (f == 100);
- }
-
- static long F05(long x)
- {
- return (1 << (int) x) - 924;
- }
-
- static bool Bench05p()
- {
- long t = 10;
- long f = F05(t);
- return (f == 100);
- }
-
- static bool Bench05n()
- {
- long t = Ten;
- long f = F05(t);
- return (f == 100);
- }
-
- static long F051(long x)
- {
- return (102400 >> (int) x);
- }
-
- static bool Bench05p1()
- {
- long t = 10;
- long f = F051(t);
- return (f == 100);
- }
-
- static bool Bench05n1()
- {
- long t = Ten;
- long f = F051(t);
- return (f == 100);
- }
-
- static long F06(long x)
- {
- return -x + 110;
- }
-
- static bool Bench06p()
- {
- long t = 10;
- long f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- long t = Ten;
- long f = F06(t);
- return (f == 100);
- }
-
- static long F07(long x)
- {
- return ~x + 111;
- }
-
- static bool Bench07p()
- {
- long t = 10;
- long f = F07(t);
- return (f == 100);
- }
-
- static bool Bench07n()
- {
- long t = Ten;
- long f = F07(t);
- return (f == 100);
- }
-
- static long F071(long x)
- {
- return (x ^ -1) + 111;
- }
-
- static bool Bench07p1()
- {
- long t = 10;
- long f = F071(t);
- return (f == 100);
- }
-
- static bool Bench07n1()
- {
- long t = Ten;
- long f = F071(t);
- return (f == 100);
- }
-
- static long F08(long x)
- {
- return (x & 0x7) + 98;
- }
-
- static bool Bench08p()
- {
- long t = 10;
- long f = F08(t);
- return (f == 100);
- }
-
- static bool Bench08n()
- {
- long t = Ten;
- long f = F08(t);
- return (f == 100);
- }
-
- static long F09(long x)
- {
- return (x | 0x7) + 85;
- }
-
- static bool Bench09p()
- {
- long t = 10;
- long f = F09(t);
- return (f == 100);
- }
-
- static bool Bench09n()
- {
- long t = Ten;
- long f = F09(t);
- return (f == 100);
- }
-
- // Longs feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static long F10(long x)
- {
- return x == 10 ? 100 : 0;
- }
-
- static bool Bench10p()
- {
- long t = 10;
- long f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- long t = Ten;
- long f = F10(t);
- return (f == 100);
- }
-
- static long F101(long x)
- {
- return x != 10 ? 0 : 100;
- }
-
- static bool Bench10p1()
- {
- long t = 10;
- long f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- long t = Ten;
- long f = F101(t);
- return (f == 100);
- }
-
- static long F102(long x)
- {
- return x >= 10 ? 100 : 0;
- }
-
- static bool Bench10p2()
- {
- long t = 10;
- long f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- long t = Ten;
- long f = F102(t);
- return (f == 100);
- }
-
- static long F103(long x)
- {
- return x <= 10 ? 100 : 0;
- }
-
- static bool Bench10p3()
- {
- long t = 10;
- long f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- long t = Ten;
- long f = F102(t);
- return (f == 100);
- }
-
- static long F11(long x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- long t = 10;
- long f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- long t = Ten;
- long f = F11(t);
- return (f == 100);
- }
-
- static long F111(long x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- long t = 10;
- long f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- long t = Ten;
- long f = F111(t);
- return (f == 100);
- }
-
- static long F112(long x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- long t = 10;
- long f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- long t = Ten;
- long f = F112(t);
- return (f == 100);
- }
- static long F113(long x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- long t = 10;
- long f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- long t = Ten;
- long f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static long F20(long x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- long t = 10;
- long f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- long t = Ten;
- long f = F20(t);
- return (f == 100);
- }
-
- static long F21(long x)
- {
- return -x + 100 + x;
- }
-
- static bool Bench21p()
- {
- long t = 10;
- long f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- long t = Ten;
- long f = F21(t);
- return (f == 100);
- }
-
- static long F211(long x)
- {
- return x - x + 100;
- }
-
- static bool Bench21p1()
- {
- long t = 10;
- long f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- long t = Ten;
- long f = F211(t);
- return (f == 100);
- }
-
- static long F22(long x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- long t = 10;
- long f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- long t = Ten;
- long f = F22(t);
- return (f == 100);
- }
-
- static long F23(long x)
- {
- if (x > 0)
- {
- return 90 + x;
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- long t = 10;
- long f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- long t = Ten;
- long f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static long F30(long x, long y)
- {
- return y * y;
- }
-
- static bool Bench30p()
- {
- long t = 10;
- long f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- long t = Ten;
- long f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- long s = Ten;
- long t = 10;
- long f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- long s = 10;
- long t = Ten;
- long f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- long s = 10;
- long t = 10;
- long f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- long s = Ten;
- long t = Ten;
- long f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- long s = 10;
- long t = s;
- long f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- long s = Ten;
- long t = s;
- long f = F30(s, t);
- return (f == 100);
- }
-
- static long F31(long x, long y, long z)
- {
- return z * z;
- }
-
- static bool Bench31p()
- {
- long t = 10;
- long f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- long t = Ten;
- long f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- long r = Ten;
- long s = Ten;
- long t = 10;
- long f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- long r = 10;
- long s = 10;
- long t = Ten;
- long f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- long r = 10;
- long s = 10;
- long t = 10;
- long f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- long r = Ten;
- long s = Ten;
- long t = Ten;
- long f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- long r = 10;
- long s = r;
- long t = s;
- long f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- long r = Ten;
- long s = r;
- long t = s;
- long f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static long F40(long x, long y)
- {
- return x * x + y * y - 100;
- }
-
- static bool Bench40p()
- {
- long t = 10;
- long f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- long t = Ten;
- long f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- long s = Ten;
- long t = 10;
- long f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- long s = 10;
- long t = Ten;
- long f = F40(s, t);
- return (f == 100);
- }
-
- static long F41(long x, long y)
- {
- return x * y;
- }
-
- static bool Bench41p()
- {
- long t = 10;
- long f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- long t = Ten;
- long f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- long s = 10;
- long t = Ten;
- long f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- long s = Ten;
- long t = 10;
- long f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench05p", "Bench05n",
- "Bench05p1", "Bench05n1",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench07p1", "Bench07n1",
- "Bench08p", "Bench08n",
- "Bench09p", "Bench09n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsLong).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsLong.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsSByte
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Sbytes feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static sbyte Five = 5;
- static sbyte Ten = 10;
-
- static sbyte Id(sbyte x)
- {
- return x;
- }
-
- static sbyte F00(sbyte x)
- {
- return (sbyte) (x * x);
- }
-
- static bool Bench00p()
- {
- sbyte t = 10;
- sbyte f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- sbyte t = Ten;
- sbyte f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- sbyte t = Id(10);
- sbyte f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- sbyte t = Id(Ten);
- sbyte f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- sbyte t = Id(10);
- sbyte f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- sbyte t = Id(Ten);
- sbyte f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- sbyte t = 10;
- sbyte f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- sbyte t = Ten;
- sbyte f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- sbyte t = 5;
- sbyte f = F00((sbyte)(2 * t));
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- sbyte t = Five;
- sbyte f = F00((sbyte)(2 * t));
- return (f == 100);
- }
-
- static sbyte F01(sbyte x)
- {
- return (sbyte)(1000 / x);
- }
-
- static bool Bench01p()
- {
- sbyte t = 10;
- sbyte f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- sbyte t = Ten;
- sbyte f = F01(t);
- return (f == 100);
- }
-
- static sbyte F02(sbyte x)
- {
- return (sbyte) (20 * (x / 2));
- }
-
- static bool Bench02p()
- {
- sbyte t = 10;
- sbyte f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- sbyte t = Ten;
- sbyte f = F02(t);
- return (f == 100);
- }
-
- static sbyte F03(sbyte x)
- {
- return (sbyte)(91 + 1009 % x);
- }
-
- static bool Bench03p()
- {
- sbyte t = 10;
- sbyte f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- sbyte t = Ten;
- sbyte f = F03(t);
- return (f == 100);
- }
-
- static sbyte F04(sbyte x)
- {
- return (sbyte)(50 * (x % 4));
- }
-
- static bool Bench04p()
- {
- sbyte t = 10;
- sbyte f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- sbyte t = Ten;
- sbyte f = F04(t);
- return (f == 100);
- }
-
- static sbyte F05(sbyte x)
- {
- return (sbyte)((1 << x) - 924);
- }
-
- static bool Bench05p()
- {
- sbyte t = 10;
- sbyte f = F05(t);
- return (f == 100);
- }
-
- static bool Bench05n()
- {
- sbyte t = Ten;
- sbyte f = F05(t);
- return (f == 100);
- }
-
- static sbyte F051(sbyte x)
- {
- return (sbyte)(102400 >> x);
- }
-
- static bool Bench05p1()
- {
- sbyte t = 10;
- sbyte f = F051(t);
- return (f == 100);
- }
-
- static bool Bench05n1()
- {
- sbyte t = Ten;
- sbyte f = F051(t);
- return (f == 100);
- }
-
- static sbyte F06(sbyte x)
- {
- return (sbyte)(-x + 110);
- }
-
- static bool Bench06p()
- {
- sbyte t = 10;
- sbyte f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- sbyte t = Ten;
- sbyte f = F06(t);
- return (f == 100);
- }
-
- static sbyte F07(sbyte x)
- {
- return (sbyte)(~x + 111);
- }
-
- static bool Bench07p()
- {
- sbyte t = 10;
- sbyte f = F07(t);
- return (f == 100);
- }
-
- static bool Bench07n()
- {
- sbyte t = Ten;
- sbyte f = F07(t);
- return (f == 100);
- }
-
- static sbyte F071(sbyte x)
- {
- return (sbyte)((x ^ -1) + 111);
- }
-
- static bool Bench07p1()
- {
- sbyte t = 10;
- sbyte f = F071(t);
- return (f == 100);
- }
-
- static bool Bench07n1()
- {
- sbyte t = Ten;
- sbyte f = F071(t);
- return (f == 100);
- }
-
- static sbyte F08(sbyte x)
- {
- return (sbyte)((x & 0x7) + 98);
- }
-
- static bool Bench08p()
- {
- sbyte t = 10;
- sbyte f = F08(t);
- return (f == 100);
- }
-
- static bool Bench08n()
- {
- sbyte t = Ten;
- sbyte f = F08(t);
- return (f == 100);
- }
-
- static sbyte F09(sbyte x)
- {
- return (sbyte)((x | 0x7) + 85);
- }
-
- static bool Bench09p()
- {
- sbyte t = 10;
- sbyte f = F09(t);
- return (f == 100);
- }
-
- static bool Bench09n()
- {
- sbyte t = Ten;
- sbyte f = F09(t);
- return (f == 100);
- }
-
- // Sbytes feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static sbyte F10(sbyte x)
- {
- return x == 10 ? (sbyte) 100 : (sbyte) 0;
- }
-
- static bool Bench10p()
- {
- sbyte t = 10;
- sbyte f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- sbyte t = Ten;
- sbyte f = F10(t);
- return (f == 100);
- }
-
- static sbyte F101(sbyte x)
- {
- return x != 10 ? (sbyte) 0 : (sbyte) 100;
- }
-
- static bool Bench10p1()
- {
- sbyte t = 10;
- sbyte f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- sbyte t = Ten;
- sbyte f = F101(t);
- return (f == 100);
- }
-
- static sbyte F102(sbyte x)
- {
- return x >= 10 ? (sbyte) 100 : (sbyte) 0;
- }
-
- static bool Bench10p2()
- {
- sbyte t = 10;
- sbyte f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- sbyte t = Ten;
- sbyte f = F102(t);
- return (f == 100);
- }
-
- static sbyte F103(sbyte x)
- {
- return x <= 10 ? (sbyte) 100 : (sbyte) 0;
- }
-
- static bool Bench10p3()
- {
- sbyte t = 10;
- sbyte f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- sbyte t = Ten;
- sbyte f = F102(t);
- return (f == 100);
- }
-
- static sbyte F11(sbyte x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- sbyte t = 10;
- sbyte f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- sbyte t = Ten;
- sbyte f = F11(t);
- return (f == 100);
- }
-
- static sbyte F111(sbyte x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- sbyte t = 10;
- sbyte f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- sbyte t = Ten;
- sbyte f = F111(t);
- return (f == 100);
- }
-
- static sbyte F112(sbyte x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- sbyte t = 10;
- sbyte f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- sbyte t = Ten;
- sbyte f = F112(t);
- return (f == 100);
- }
- static sbyte F113(sbyte x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- sbyte t = 10;
- sbyte f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- sbyte t = Ten;
- sbyte f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static sbyte F20(sbyte x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- sbyte t = 10;
- sbyte f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- sbyte t = Ten;
- sbyte f = F20(t);
- return (f == 100);
- }
-
- static sbyte F21(sbyte x)
- {
- return (sbyte)(-x + 100 + x);
- }
-
- static bool Bench21p()
- {
- sbyte t = 10;
- sbyte f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- sbyte t = Ten;
- sbyte f = F21(t);
- return (f == 100);
- }
-
- static sbyte F211(sbyte x)
- {
- return (sbyte)(x - x + 100);
- }
-
- static bool Bench21p1()
- {
- sbyte t = 10;
- sbyte f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- sbyte t = Ten;
- sbyte f = F211(t);
- return (f == 100);
- }
-
- static sbyte F22(sbyte x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- sbyte t = 10;
- sbyte f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- sbyte t = Ten;
- sbyte f = F22(t);
- return (f == 100);
- }
-
- static sbyte F23(sbyte x)
- {
- if (x > 0)
- {
- return (sbyte)(90 + x);
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- sbyte t = 10;
- sbyte f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- sbyte t = Ten;
- sbyte f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static sbyte F30(sbyte x, sbyte y)
- {
- return (sbyte)(y * y);
- }
-
- static bool Bench30p()
- {
- sbyte t = 10;
- sbyte f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- sbyte t = Ten;
- sbyte f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- sbyte s = Ten;
- sbyte t = 10;
- sbyte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- sbyte s = 10;
- sbyte t = Ten;
- sbyte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- sbyte s = 10;
- sbyte t = 10;
- sbyte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- sbyte s = Ten;
- sbyte t = Ten;
- sbyte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- sbyte s = 10;
- sbyte t = s;
- sbyte f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- sbyte s = Ten;
- sbyte t = s;
- sbyte f = F30(s, t);
- return (f == 100);
- }
-
- static sbyte F31(sbyte x, sbyte y, sbyte z)
- {
- return (sbyte)(z * z);
- }
-
- static bool Bench31p()
- {
- sbyte t = 10;
- sbyte f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- sbyte t = Ten;
- sbyte f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- sbyte r = Ten;
- sbyte s = Ten;
- sbyte t = 10;
- sbyte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- sbyte r = 10;
- sbyte s = 10;
- sbyte t = Ten;
- sbyte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- sbyte r = 10;
- sbyte s = 10;
- sbyte t = 10;
- sbyte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- sbyte r = Ten;
- sbyte s = Ten;
- sbyte t = Ten;
- sbyte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- sbyte r = 10;
- sbyte s = r;
- sbyte t = s;
- sbyte f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- sbyte r = Ten;
- sbyte s = r;
- sbyte t = s;
- sbyte f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static sbyte F40(sbyte x, sbyte y)
- {
- return (sbyte)(x * x + y * y - 100);
- }
-
- static bool Bench40p()
- {
- sbyte t = 10;
- sbyte f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- sbyte t = Ten;
- sbyte f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- sbyte s = Ten;
- sbyte t = 10;
- sbyte f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- sbyte s = 10;
- sbyte t = Ten;
- sbyte f = F40(s, t);
- return (f == 100);
- }
-
- static sbyte F41(sbyte x, sbyte y)
- {
- return (sbyte)(x * y);
- }
-
- static bool Bench41p()
- {
- sbyte t = 10;
- sbyte f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- sbyte t = Ten;
- sbyte f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- sbyte s = 10;
- sbyte t = Ten;
- sbyte f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- sbyte s = Ten;
- sbyte t = 10;
- sbyte f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench05p", "Bench05n",
- "Bench05p1", "Bench05n1",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench07p1", "Bench07n1",
- "Bench08p", "Bench08n",
- "Bench09p", "Bench09n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsSByte).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsSByte.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsShort
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Shorts feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static short Five = 5;
- static short Ten = 10;
-
- static short Id(short x)
- {
- return x;
- }
-
- static short F00(short x)
- {
- return (short) (x * x);
- }
-
- static bool Bench00p()
- {
- short t = 10;
- short f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- short t = Ten;
- short f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- short t = Id(10);
- short f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- short t = Id(Ten);
- short f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- short t = Id(10);
- short f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- short t = Id(Ten);
- short f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- short t = 10;
- short f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- short t = Ten;
- short f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- short t = 5;
- short f = F00((short)(2 * t));
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- short t = Five;
- short f = F00((short)(2 * t));
- return (f == 100);
- }
-
- static short F01(short x)
- {
- return (short)(1000 / x);
- }
-
- static bool Bench01p()
- {
- short t = 10;
- short f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- short t = Ten;
- short f = F01(t);
- return (f == 100);
- }
-
- static short F02(short x)
- {
- return (short) (20 * (x / 2));
- }
-
- static bool Bench02p()
- {
- short t = 10;
- short f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- short t = Ten;
- short f = F02(t);
- return (f == 100);
- }
-
- static short F03(short x)
- {
- return (short)(91 + 1009 % x);
- }
-
- static bool Bench03p()
- {
- short t = 10;
- short f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- short t = Ten;
- short f = F03(t);
- return (f == 100);
- }
-
- static short F04(short x)
- {
- return (short)(50 * (x % 4));
- }
-
- static bool Bench04p()
- {
- short t = 10;
- short f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- short t = Ten;
- short f = F04(t);
- return (f == 100);
- }
-
- static short F05(short x)
- {
- return (short)((1 << x) - 924);
- }
-
- static bool Bench05p()
- {
- short t = 10;
- short f = F05(t);
- return (f == 100);
- }
-
- static bool Bench05n()
- {
- short t = Ten;
- short f = F05(t);
- return (f == 100);
- }
-
- static short F051(short x)
- {
- return (short)(102400 >> x);
- }
-
- static bool Bench05p1()
- {
- short t = 10;
- short f = F051(t);
- return (f == 100);
- }
-
- static bool Bench05n1()
- {
- short t = Ten;
- short f = F051(t);
- return (f == 100);
- }
-
- static short F06(short x)
- {
- return (short)(-x + 110);
- }
-
- static bool Bench06p()
- {
- short t = 10;
- short f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- short t = Ten;
- short f = F06(t);
- return (f == 100);
- }
-
- static short F07(short x)
- {
- return (short)(~x + 111);
- }
-
- static bool Bench07p()
- {
- short t = 10;
- short f = F07(t);
- return (f == 100);
- }
-
- static bool Bench07n()
- {
- short t = Ten;
- short f = F07(t);
- return (f == 100);
- }
-
- static short F071(short x)
- {
- return (short)((x ^ -1) + 111);
- }
-
- static bool Bench07p1()
- {
- short t = 10;
- short f = F071(t);
- return (f == 100);
- }
-
- static bool Bench07n1()
- {
- short t = Ten;
- short f = F071(t);
- return (f == 100);
- }
-
- static short F08(short x)
- {
- return (short)((x & 0x7) + 98);
- }
-
- static bool Bench08p()
- {
- short t = 10;
- short f = F08(t);
- return (f == 100);
- }
-
- static bool Bench08n()
- {
- short t = Ten;
- short f = F08(t);
- return (f == 100);
- }
-
- static short F09(short x)
- {
- return (short)((x | 0x7) + 85);
- }
-
- static bool Bench09p()
- {
- short t = 10;
- short f = F09(t);
- return (f == 100);
- }
-
- static bool Bench09n()
- {
- short t = Ten;
- short f = F09(t);
- return (f == 100);
- }
-
- // Shorts feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static short F10(short x)
- {
- return x == 10 ? (short) 100 : (short) 0;
- }
-
- static bool Bench10p()
- {
- short t = 10;
- short f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- short t = Ten;
- short f = F10(t);
- return (f == 100);
- }
-
- static short F101(short x)
- {
- return x != 10 ? (short) 0 : (short) 100;
- }
-
- static bool Bench10p1()
- {
- short t = 10;
- short f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- short t = Ten;
- short f = F101(t);
- return (f == 100);
- }
-
- static short F102(short x)
- {
- return x >= 10 ? (short) 100 : (short) 0;
- }
-
- static bool Bench10p2()
- {
- short t = 10;
- short f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- short t = Ten;
- short f = F102(t);
- return (f == 100);
- }
-
- static short F103(short x)
- {
- return x <= 10 ? (short) 100 : (short) 0;
- }
-
- static bool Bench10p3()
- {
- short t = 10;
- short f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- short t = Ten;
- short f = F102(t);
- return (f == 100);
- }
-
- static short F11(short x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- short t = 10;
- short f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- short t = Ten;
- short f = F11(t);
- return (f == 100);
- }
-
- static short F111(short x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- short t = 10;
- short f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- short t = Ten;
- short f = F111(t);
- return (f == 100);
- }
-
- static short F112(short x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- short t = 10;
- short f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- short t = Ten;
- short f = F112(t);
- return (f == 100);
- }
- static short F113(short x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- short t = 10;
- short f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- short t = Ten;
- short f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static short F20(short x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- short t = 10;
- short f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- short t = Ten;
- short f = F20(t);
- return (f == 100);
- }
-
- static short F21(short x)
- {
- return (short)(-x + 100 + x);
- }
-
- static bool Bench21p()
- {
- short t = 10;
- short f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- short t = Ten;
- short f = F21(t);
- return (f == 100);
- }
-
- static short F211(short x)
- {
- return (short)(x - x + 100);
- }
-
- static bool Bench21p1()
- {
- short t = 10;
- short f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- short t = Ten;
- short f = F211(t);
- return (f == 100);
- }
-
- static short F22(short x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- short t = 10;
- short f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- short t = Ten;
- short f = F22(t);
- return (f == 100);
- }
-
- static short F23(short x)
- {
- if (x > 0)
- {
- return (short)(90 + x);
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- short t = 10;
- short f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- short t = Ten;
- short f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static short F30(short x, short y)
- {
- return (short)(y * y);
- }
-
- static bool Bench30p()
- {
- short t = 10;
- short f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- short t = Ten;
- short f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- short s = Ten;
- short t = 10;
- short f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- short s = 10;
- short t = Ten;
- short f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- short s = 10;
- short t = 10;
- short f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- short s = Ten;
- short t = Ten;
- short f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- short s = 10;
- short t = s;
- short f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- short s = Ten;
- short t = s;
- short f = F30(s, t);
- return (f == 100);
- }
-
- static short F31(short x, short y, short z)
- {
- return (short)(z * z);
- }
-
- static bool Bench31p()
- {
- short t = 10;
- short f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- short t = Ten;
- short f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- short r = Ten;
- short s = Ten;
- short t = 10;
- short f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- short r = 10;
- short s = 10;
- short t = Ten;
- short f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- short r = 10;
- short s = 10;
- short t = 10;
- short f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- short r = Ten;
- short s = Ten;
- short t = Ten;
- short f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- short r = 10;
- short s = r;
- short t = s;
- short f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- short r = Ten;
- short s = r;
- short t = s;
- short f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static short F40(short x, short y)
- {
- return (short)(x * x + y * y - 100);
- }
-
- static bool Bench40p()
- {
- short t = 10;
- short f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- short t = Ten;
- short f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- short s = Ten;
- short t = 10;
- short f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- short s = 10;
- short t = Ten;
- short f = F40(s, t);
- return (f == 100);
- }
-
- static short F41(short x, short y)
- {
- return (short)(x * y);
- }
-
- static bool Bench41p()
- {
- short t = 10;
- short f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- short t = Ten;
- short f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- short s = 10;
- short t = Ten;
- short f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- short s = Ten;
- short t = 10;
- short f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench05p", "Bench05n",
- "Bench05p1", "Bench05n1",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench07p1", "Bench07n1",
- "Bench08p", "Bench08n",
- "Bench09p", "Bench09n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsShort).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsShort.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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.
-
-// Strings are the only ref class where there is built-in support for
-// constant objects.
-
-using Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsString
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Ints feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static string Ten = "Ten";
- static string Five = "Five";
-
- static string Id(string x)
- {
- return x;
- }
-
- static char F00(string x)
- {
- return x[0];
- }
-
- static bool Bench00p()
- {
- string t = "Ten";
- char f = F00(t);
- return (f == 'T');
- }
-
- static bool Bench00n()
- {
- string t = Ten;
- char f = F00(t);
- return (f == 'T');
- }
-
- static int F01(string x)
- {
- return x.Length;
- }
-
- static bool Bench01p()
- {
- string t = "Ten";
- int f = F01(t);
- return (f == 3);
- }
-
- static bool Bench01n()
- {
- string t = Ten;
- int f = F01(t);
- return (f == 3);
- }
-
- static bool Bench01p1()
- {
- return "Ten".Length == 3;
- }
-
- static bool Bench01n1()
- {
- return Ten.Length == 3;
- }
-
- static bool Bench02p()
- {
- return "Ten".Equals("Ten", StringComparison.Ordinal);
- }
-
- static bool Bench02n()
- {
- return "Ten".Equals(Ten, StringComparison.Ordinal);
- }
-
- static bool Bench02n1()
- {
- return Ten.Equals("Ten", StringComparison.Ordinal);
- }
-
- static bool Bench02n2()
- {
- return Ten.Equals(Ten, StringComparison.Ordinal);
- }
-
- static bool Bench03p()
- {
- return "Ten" == "Ten";
- }
-
- static bool Bench03n()
- {
- return "Ten" == Ten;
- }
-
- static bool Bench03n1()
- {
- return Ten == "Ten";
- }
-
- static bool Bench03n2()
- {
- return Ten == Ten;
- }
-
- static bool Bench04p()
- {
- return "Ten" != "Five";
- }
-
- static bool Bench04n()
- {
- return "Ten" != Five;
- }
-
- static bool Bench04n1()
- {
- return Ten != "Five";
- }
-
- static bool Bench04n2()
- {
- return Ten != Five;
- }
-
- static bool Bench05p()
- {
- string t = "Ten";
- return (t == t);
- }
-
- static bool Bench05n()
- {
- string t = Ten;
- return (t == t);
- }
-
- static bool Bench06p()
- {
- return "Ten" != null;
- }
-
- static bool Bench06n()
- {
- return Ten != null;
- }
-
- static bool Bench07p()
- {
- return !"Ten".Equals(null);
- }
-
- static bool Bench07n()
- {
- return !Ten.Equals(null);
- }
-
- static bool Bench08p()
- {
- return !"Ten".Equals("Five", StringComparison.Ordinal);
- }
-
- static bool Bench08n()
- {
- return !"Ten".Equals(Five, StringComparison.Ordinal);
- }
-
- static bool Bench08n1()
- {
- return !Ten.Equals("Five", StringComparison.Ordinal);
- }
-
- static bool Bench08n2()
- {
- return !Ten.Equals(Five, StringComparison.Ordinal);
- }
-
- static bool Bench09p()
- {
- return string.Equals("Ten", "Ten");
- }
-
- static bool Bench09n()
- {
- return string.Equals("Ten", Ten);
- }
-
- static bool Bench09n1()
- {
- return string.Equals(Ten, "Ten");
- }
-
- static bool Bench09n2()
- {
- return string.Equals(Ten, Ten);
- }
-
- static bool Bench10p()
- {
- return !string.Equals("Five", "Ten");
- }
-
- static bool Bench10n()
- {
- return !string.Equals(Five, "Ten");
- }
-
- static bool Bench10n1()
- {
- return !string.Equals("Five", Ten);
- }
-
- static bool Bench10n2()
- {
- return !string.Equals(Five, Ten);
- }
-
- static bool Bench11p()
- {
- return !string.Equals("Five", null);
- }
-
- static bool Bench11n()
- {
- return !string.Equals(Five, null);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench01p", "Bench01n",
- "Bench01p1", "Bench01n1",
- "Bench02p", "Bench02n",
- "Bench02n1", "Bench02n2",
- "Bench03p", "Bench03n",
- "Bench03n1", "Bench03n2",
- "Bench04p", "Bench04n",
- "Bench04n1", "Bench04n2",
- "Bench05p", "Bench05n",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench08p", "Bench08n",
- "Bench08n1", "Bench08n2",
- "Bench09p", "Bench09n",
- "Bench09n1", "Bench09n2",
- "Bench10p", "Bench10n",
- "Bench10n1", "Bench10n2",
- "Bench11p", "Bench11n"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsString).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsString.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsUInt
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Ints feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static uint Five = 5;
- static uint Ten = 10;
-
- static uint Id(uint x)
- {
- return x;
- }
-
- static uint F00(uint x)
- {
- return x * x;
- }
-
- static bool Bench00p()
- {
- uint t = 10;
- uint f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- uint t = Ten;
- uint f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- uint t = Id(10);
- uint f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- uint t = Id(Ten);
- uint f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- uint t = Id(10);
- uint f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- uint t = Id(Ten);
- uint f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- uint t = 10;
- uint f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- uint t = Ten;
- uint f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- uint t = 5;
- uint f = F00(2 * t);
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- uint t = Five;
- uint f = F00(2 * t);
- return (f == 100);
- }
-
- static uint F01(uint x)
- {
- return 1000 / x;
- }
-
- static bool Bench01p()
- {
- uint t = 10;
- uint f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- uint t = Ten;
- uint f = F01(t);
- return (f == 100);
- }
-
- static uint F02(uint x)
- {
- return 20 * (x / 2);
- }
-
- static bool Bench02p()
- {
- uint t = 10;
- uint f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- uint t = Ten;
- uint f = F02(t);
- return (f == 100);
- }
-
- static uint F03(uint x)
- {
- return 91 + 1009 % x;
- }
-
- static bool Bench03p()
- {
- uint t = 10;
- uint f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- uint t = Ten;
- uint f = F03(t);
- return (f == 100);
- }
-
- static uint F04(uint x)
- {
- return 50 * (x % 4);
- }
-
- static bool Bench04p()
- {
- uint t = 10;
- uint f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- uint t = Ten;
- uint f = F04(t);
- return (f == 100);
- }
-
- static uint F06(uint x)
- {
- return 110 - x;
- }
-
- static bool Bench06p()
- {
- uint t = 10;
- uint f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- uint t = Ten;
- uint f = F06(t);
- return (f == 100);
- }
-
- static uint F07(uint x)
- {
- return ~x + 111;
- }
-
- static bool Bench07p()
- {
- uint t = 10;
- uint f = F07(t);
- return (f == 100);
- }
-
- static bool Bench07n()
- {
- uint t = Ten;
- uint f = F07(t);
- return (f == 100);
- }
-
- static uint F071(uint x)
- {
- return (x ^ 0xFFFFFFFF) + 111;
- }
-
- static bool Bench07p1()
- {
- uint t = 10;
- uint f = F071(t);
- return (f == 100);
- }
-
- static bool Bench07n1()
- {
- uint t = Ten;
- uint f = F071(t);
- return (f == 100);
- }
-
- static uint F08(uint x)
- {
- return (x & 0x7) + 98;
- }
-
- static bool Bench08p()
- {
- uint t = 10;
- uint f = F08(t);
- return (f == 100);
- }
-
- static bool Bench08n()
- {
- uint t = Ten;
- uint f = F08(t);
- return (f == 100);
- }
-
- static uint F09(uint x)
- {
- return (x | 0x7) + 85;
- }
-
- static bool Bench09p()
- {
- uint t = 10;
- uint f = F09(t);
- return (f == 100);
- }
-
- static bool Bench09n()
- {
- uint t = Ten;
- uint f = F09(t);
- return (f == 100);
- }
-
- // Uints feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static uint F10(uint x)
- {
- return x == 10 ? 100u : 0u;
- }
-
- static bool Bench10p()
- {
- uint t = 10;
- uint f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- uint t = Ten;
- uint f = F10(t);
- return (f == 100);
- }
-
- static uint F101(uint x)
- {
- return x != 10 ? 0u : 100u;
- }
-
- static bool Bench10p1()
- {
- uint t = 10;
- uint f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- uint t = Ten;
- uint f = F101(t);
- return (f == 100);
- }
-
- static uint F102(uint x)
- {
- return x >= 10 ? 100u : 0u;
- }
-
- static bool Bench10p2()
- {
- uint t = 10;
- uint f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- uint t = Ten;
- uint f = F102(t);
- return (f == 100);
- }
-
- static uint F103(uint x)
- {
- return x <= 10 ? 100u : 0u;
- }
-
- static bool Bench10p3()
- {
- uint t = 10;
- uint f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- uint t = Ten;
- uint f = F102(t);
- return (f == 100);
- }
-
- static uint F11(uint x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- uint t = 10;
- uint f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- uint t = Ten;
- uint f = F11(t);
- return (f == 100);
- }
-
- static uint F111(uint x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- uint t = 10;
- uint f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- uint t = Ten;
- uint f = F111(t);
- return (f == 100);
- }
-
- static uint F112(uint x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- uint t = 10;
- uint f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- uint t = Ten;
- uint f = F112(t);
- return (f == 100);
- }
- static uint F113(uint x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- uint t = 10;
- uint f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- uint t = Ten;
- uint f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static uint F20(uint x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- uint t = 10;
- uint f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- uint t = Ten;
- uint f = F20(t);
- return (f == 100);
- }
-
- static uint F21(uint x)
- {
- return (uint) -x + 100 + x;
- }
-
- static bool Bench21p()
- {
- uint t = 10;
- uint f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- uint t = Ten;
- uint f = F21(t);
- return (f == 100);
- }
-
- static uint F211(uint x)
- {
- return x - x + 100;
- }
-
- static bool Bench21p1()
- {
- uint t = 10;
- uint f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- uint t = Ten;
- uint f = F211(t);
- return (f == 100);
- }
-
- static uint F22(uint x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- uint t = 10;
- uint f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- uint t = Ten;
- uint f = F22(t);
- return (f == 100);
- }
-
- static uint F23(uint x)
- {
- if (x > 0)
- {
- return 90 + x;
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- uint t = 10;
- uint f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- uint t = Ten;
- uint f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static uint F30(uint x, uint y)
- {
- return y * y;
- }
-
- static bool Bench30p()
- {
- uint t = 10;
- uint f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- uint t = Ten;
- uint f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- uint s = Ten;
- uint t = 10;
- uint f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- uint s = 10;
- uint t = Ten;
- uint f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- uint s = 10;
- uint t = 10;
- uint f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- uint s = Ten;
- uint t = Ten;
- uint f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- uint s = 10;
- uint t = s;
- uint f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- uint s = Ten;
- uint t = s;
- uint f = F30(s, t);
- return (f == 100);
- }
-
- static uint F31(uint x, uint y, uint z)
- {
- return z * z;
- }
-
- static bool Bench31p()
- {
- uint t = 10;
- uint f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- uint t = Ten;
- uint f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- uint r = Ten;
- uint s = Ten;
- uint t = 10;
- uint f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- uint r = 10;
- uint s = 10;
- uint t = Ten;
- uint f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- uint r = 10;
- uint s = 10;
- uint t = 10;
- uint f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- uint r = Ten;
- uint s = Ten;
- uint t = Ten;
- uint f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- uint r = 10;
- uint s = r;
- uint t = s;
- uint f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- uint r = Ten;
- uint s = r;
- uint t = s;
- uint f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static uint F40(uint x, uint y)
- {
- return x * x + y * y - 100;
- }
-
- static bool Bench40p()
- {
- uint t = 10;
- uint f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- uint t = Ten;
- uint f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- uint s = Ten;
- uint t = 10;
- uint f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- uint s = 10;
- uint t = Ten;
- uint f = F40(s, t);
- return (f == 100);
- }
-
- static uint F41(uint x, uint y)
- {
- return x * y;
- }
-
- static bool Bench41p()
- {
- uint t = 10;
- uint f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- uint t = Ten;
- uint f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- uint s = 10;
- uint t = Ten;
- uint f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- uint s = Ten;
- uint t = 10;
- uint f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench07p1", "Bench07n1",
- "Bench08p", "Bench08n",
- "Bench09p", "Bench09n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsUInt).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsUInt.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsULong
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Ints feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static ulong Five = 5;
- static ulong Ten = 10;
-
- static ulong Id(ulong x)
- {
- return x;
- }
-
- static ulong F00(ulong x)
- {
- return x * x;
- }
-
- static bool Bench00p()
- {
- ulong t = 10;
- ulong f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- ulong t = Ten;
- ulong f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- ulong t = Id(10);
- ulong f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- ulong t = Id(Ten);
- ulong f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- ulong t = Id(10);
- ulong f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- ulong t = Id(Ten);
- ulong f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- ulong t = 10;
- ulong f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- ulong t = Ten;
- ulong f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- ulong t = 5;
- ulong f = F00(2 * t);
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- ulong t = Five;
- ulong f = F00(2 * t);
- return (f == 100);
- }
-
- static ulong F01(ulong x)
- {
- return 1000 / x;
- }
-
- static bool Bench01p()
- {
- ulong t = 10;
- ulong f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- ulong t = Ten;
- ulong f = F01(t);
- return (f == 100);
- }
-
- static ulong F02(ulong x)
- {
- return 20 * (x / 2);
- }
-
- static bool Bench02p()
- {
- ulong t = 10;
- ulong f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- ulong t = Ten;
- ulong f = F02(t);
- return (f == 100);
- }
-
- static ulong F03(ulong x)
- {
- return 91 + 1009 % x;
- }
-
- static bool Bench03p()
- {
- ulong t = 10;
- ulong f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- ulong t = Ten;
- ulong f = F03(t);
- return (f == 100);
- }
-
- static ulong F04(ulong x)
- {
- return 50 * (x % 4);
- }
-
- static bool Bench04p()
- {
- ulong t = 10;
- ulong f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- ulong t = Ten;
- ulong f = F04(t);
- return (f == 100);
- }
-
- static ulong F06(ulong x)
- {
- return 110 - x;
- }
-
- static bool Bench06p()
- {
- ulong t = 10;
- ulong f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- ulong t = Ten;
- ulong f = F06(t);
- return (f == 100);
- }
-
- static ulong F07(ulong x)
- {
- return ~x + 111;
- }
-
- static bool Bench07p()
- {
- ulong t = 10;
- ulong f = F07(t);
- return (f == 100);
- }
-
- static bool Bench07n()
- {
- ulong t = Ten;
- ulong f = F07(t);
- return (f == 100);
- }
-
- static ulong F071(ulong x)
- {
- return (x ^ 0xFFFFFFFFFFFFFFFF) + 111;
- }
-
- static bool Bench07p1()
- {
- ulong t = 10;
- ulong f = F071(t);
- return (f == 100);
- }
-
- static bool Bench07n1()
- {
- ulong t = Ten;
- ulong f = F071(t);
- return (f == 100);
- }
-
- static ulong F08(ulong x)
- {
- return (x & 0x7) + 98;
- }
-
- static bool Bench08p()
- {
- ulong t = 10;
- ulong f = F08(t);
- return (f == 100);
- }
-
- static bool Bench08n()
- {
- ulong t = Ten;
- ulong f = F08(t);
- return (f == 100);
- }
-
- static ulong F09(ulong x)
- {
- return (x | 0x7) + 85;
- }
-
- static bool Bench09p()
- {
- ulong t = 10;
- ulong f = F09(t);
- return (f == 100);
- }
-
- static bool Bench09n()
- {
- ulong t = Ten;
- ulong f = F09(t);
- return (f == 100);
- }
-
- // Ulongs feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static ulong F10(ulong x)
- {
- return x == 10 ? 100u : 0u;
- }
-
- static bool Bench10p()
- {
- ulong t = 10;
- ulong f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- ulong t = Ten;
- ulong f = F10(t);
- return (f == 100);
- }
-
- static ulong F101(ulong x)
- {
- return x != 10 ? 0u : 100u;
- }
-
- static bool Bench10p1()
- {
- ulong t = 10;
- ulong f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- ulong t = Ten;
- ulong f = F101(t);
- return (f == 100);
- }
-
- static ulong F102(ulong x)
- {
- return x >= 10 ? 100u : 0u;
- }
-
- static bool Bench10p2()
- {
- ulong t = 10;
- ulong f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- ulong t = Ten;
- ulong f = F102(t);
- return (f == 100);
- }
-
- static ulong F103(ulong x)
- {
- return x <= 10 ? 100u : 0u;
- }
-
- static bool Bench10p3()
- {
- ulong t = 10;
- ulong f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- ulong t = Ten;
- ulong f = F102(t);
- return (f == 100);
- }
-
- static ulong F11(ulong x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- ulong t = 10;
- ulong f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- ulong t = Ten;
- ulong f = F11(t);
- return (f == 100);
- }
-
- static ulong F111(ulong x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- ulong t = 10;
- ulong f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- ulong t = Ten;
- ulong f = F111(t);
- return (f == 100);
- }
-
- static ulong F112(ulong x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- ulong t = 10;
- ulong f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- ulong t = Ten;
- ulong f = F112(t);
- return (f == 100);
- }
- static ulong F113(ulong x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- ulong t = 10;
- ulong f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- ulong t = Ten;
- ulong f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static ulong F20(ulong x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- ulong t = 10;
- ulong f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- ulong t = Ten;
- ulong f = F20(t);
- return (f == 100);
- }
-
- static ulong F21(ulong x)
- {
- return x + 100 - x;
- }
-
- static bool Bench21p()
- {
- ulong t = 10;
- ulong f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- ulong t = Ten;
- ulong f = F21(t);
- return (f == 100);
- }
-
- static ulong F211(ulong x)
- {
- return x - x + 100;
- }
-
- static bool Bench21p1()
- {
- ulong t = 10;
- ulong f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- ulong t = Ten;
- ulong f = F211(t);
- return (f == 100);
- }
-
- static ulong F22(ulong x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- ulong t = 10;
- ulong f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- ulong t = Ten;
- ulong f = F22(t);
- return (f == 100);
- }
-
- static ulong F23(ulong x)
- {
- if (x > 0)
- {
- return 90 + x;
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- ulong t = 10;
- ulong f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- ulong t = Ten;
- ulong f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static ulong F30(ulong x, ulong y)
- {
- return y * y;
- }
-
- static bool Bench30p()
- {
- ulong t = 10;
- ulong f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- ulong t = Ten;
- ulong f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- ulong s = Ten;
- ulong t = 10;
- ulong f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- ulong s = 10;
- ulong t = Ten;
- ulong f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- ulong s = 10;
- ulong t = 10;
- ulong f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- ulong s = Ten;
- ulong t = Ten;
- ulong f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- ulong s = 10;
- ulong t = s;
- ulong f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- ulong s = Ten;
- ulong t = s;
- ulong f = F30(s, t);
- return (f == 100);
- }
-
- static ulong F31(ulong x, ulong y, ulong z)
- {
- return z * z;
- }
-
- static bool Bench31p()
- {
- ulong t = 10;
- ulong f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- ulong t = Ten;
- ulong f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- ulong r = Ten;
- ulong s = Ten;
- ulong t = 10;
- ulong f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- ulong r = 10;
- ulong s = 10;
- ulong t = Ten;
- ulong f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- ulong r = 10;
- ulong s = 10;
- ulong t = 10;
- ulong f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- ulong r = Ten;
- ulong s = Ten;
- ulong t = Ten;
- ulong f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- ulong r = 10;
- ulong s = r;
- ulong t = s;
- ulong f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- ulong r = Ten;
- ulong s = r;
- ulong t = s;
- ulong f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static ulong F40(ulong x, ulong y)
- {
- return x * x + y * y - 100;
- }
-
- static bool Bench40p()
- {
- ulong t = 10;
- ulong f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- ulong t = Ten;
- ulong f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- ulong s = Ten;
- ulong t = 10;
- ulong f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- ulong s = 10;
- ulong t = Ten;
- ulong f = F40(s, t);
- return (f == 100);
- }
-
- static ulong F41(ulong x, ulong y)
- {
- return x * y;
- }
-
- static bool Bench41p()
- {
- ulong t = 10;
- ulong f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- ulong t = Ten;
- ulong f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- ulong s = 10;
- ulong t = Ten;
- ulong f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- ulong s = Ten;
- ulong t = 10;
- ulong f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench07p1", "Bench07n1",
- "Bench08p", "Bench08n",
- "Bench09p", "Bench09n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsULong).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsULong.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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 Microsoft.Xunit.Performance;
-using System;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Reflection;
-using System.Collections.Generic;
-using Xunit;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-namespace Inlining
-{
-public static class ConstantArgsUShort
-{
-
-#if DEBUG
- public const int Iterations = 1;
-#else
- public const int Iterations = 100000;
-#endif
-
- // Ushorts feeding math operations.
- //
- // Inlining in Bench0xp should enable constant folding
- // Inlining in Bench0xn will not enable constant folding
-
- static ushort Five = 5;
- static ushort Ten = 10;
-
- static ushort Id(ushort x)
- {
- return x;
- }
-
- static ushort F00(ushort x)
- {
- return (ushort) (x * x);
- }
-
- static bool Bench00p()
- {
- ushort t = 10;
- ushort f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n()
- {
- ushort t = Ten;
- ushort f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p1()
- {
- ushort t = Id(10);
- ushort f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00n1()
- {
- ushort t = Id(Ten);
- ushort f = F00(t);
- return (f == 100);
- }
-
- static bool Bench00p2()
- {
- ushort t = Id(10);
- ushort f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00n2()
- {
- ushort t = Id(Ten);
- ushort f = F00(Id(t));
- return (f == 100);
- }
-
- static bool Bench00p3()
- {
- ushort t = 10;
- ushort f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00n3()
- {
- ushort t = Ten;
- ushort f = F00(Id(Id(t)));
- return (f == 100);
- }
-
- static bool Bench00p4()
- {
- ushort t = 5;
- ushort f = F00((ushort)(2 * t));
- return (f == 100);
- }
-
- static bool Bench00n4()
- {
- ushort t = Five;
- ushort f = F00((ushort)(2 * t));
- return (f == 100);
- }
-
- static ushort F01(ushort x)
- {
- return (ushort)(1000 / x);
- }
-
- static bool Bench01p()
- {
- ushort t = 10;
- ushort f = F01(t);
- return (f == 100);
- }
-
- static bool Bench01n()
- {
- ushort t = Ten;
- ushort f = F01(t);
- return (f == 100);
- }
-
- static ushort F02(ushort x)
- {
- return (ushort) (20 * (x / 2));
- }
-
- static bool Bench02p()
- {
- ushort t = 10;
- ushort f = F02(t);
- return (f == 100);
- }
-
- static bool Bench02n()
- {
- ushort t = Ten;
- ushort f = F02(t);
- return (f == 100);
- }
-
- static ushort F03(ushort x)
- {
- return (ushort)(91 + 1009 % x);
- }
-
- static bool Bench03p()
- {
- ushort t = 10;
- ushort f = F03(t);
- return (f == 100);
- }
-
- static bool Bench03n()
- {
- ushort t = Ten;
- ushort f = F03(t);
- return (f == 100);
- }
-
- static ushort F04(ushort x)
- {
- return (ushort)(50 * (x % 4));
- }
-
- static bool Bench04p()
- {
- ushort t = 10;
- ushort f = F04(t);
- return (f == 100);
- }
-
- static bool Bench04n()
- {
- ushort t = Ten;
- ushort f = F04(t);
- return (f == 100);
- }
-
- static ushort F05(ushort x)
- {
- return (ushort)((1 << x) - 924);
- }
-
- static bool Bench05p()
- {
- ushort t = 10;
- ushort f = F05(t);
- return (f == 100);
- }
-
- static bool Bench05n()
- {
- ushort t = Ten;
- ushort f = F05(t);
- return (f == 100);
- }
-
- static ushort F051(ushort x)
- {
- return (ushort)(102400 >> x);
- }
-
- static bool Bench05p1()
- {
- ushort t = 10;
- ushort f = F051(t);
- return (f == 100);
- }
-
- static bool Bench05n1()
- {
- ushort t = Ten;
- ushort f = F051(t);
- return (f == 100);
- }
-
- static ushort F06(ushort x)
- {
- return (ushort)(-x + 110);
- }
-
- static bool Bench06p()
- {
- ushort t = 10;
- ushort f = F06(t);
- return (f == 100);
- }
-
- static bool Bench06n()
- {
- ushort t = Ten;
- ushort f = F06(t);
- return (f == 100);
- }
-
- static ushort F07(ushort x)
- {
- return (ushort)(~x + 111);
- }
-
- static bool Bench07p()
- {
- ushort t = 10;
- ushort f = F07(t);
- return (f == 100);
- }
-
- static bool Bench07n()
- {
- ushort t = Ten;
- ushort f = F07(t);
- return (f == 100);
- }
-
- static ushort F071(ushort x)
- {
- return (ushort)((x ^ -1) + 111);
- }
-
- static bool Bench07p1()
- {
- ushort t = 10;
- ushort f = F071(t);
- return (f == 100);
- }
-
- static bool Bench07n1()
- {
- ushort t = Ten;
- ushort f = F071(t);
- return (f == 100);
- }
-
- static ushort F08(ushort x)
- {
- return (ushort)((x & 0x7) + 98);
- }
-
- static bool Bench08p()
- {
- ushort t = 10;
- ushort f = F08(t);
- return (f == 100);
- }
-
- static bool Bench08n()
- {
- ushort t = Ten;
- ushort f = F08(t);
- return (f == 100);
- }
-
- static ushort F09(ushort x)
- {
- return (ushort)((x | 0x7) + 85);
- }
-
- static bool Bench09p()
- {
- ushort t = 10;
- ushort f = F09(t);
- return (f == 100);
- }
-
- static bool Bench09n()
- {
- ushort t = Ten;
- ushort f = F09(t);
- return (f == 100);
- }
-
- // Ushorts feeding comparisons.
- //
- // Inlining in Bench1xp should enable branch optimization
- // Inlining in Bench1xn will not enable branch optimization
-
- static ushort F10(ushort x)
- {
- return x == 10 ? (ushort) 100 : (ushort) 0;
- }
-
- static bool Bench10p()
- {
- ushort t = 10;
- ushort f = F10(t);
- return (f == 100);
- }
-
- static bool Bench10n()
- {
- ushort t = Ten;
- ushort f = F10(t);
- return (f == 100);
- }
-
- static ushort F101(ushort x)
- {
- return x != 10 ? (ushort) 0 : (ushort) 100;
- }
-
- static bool Bench10p1()
- {
- ushort t = 10;
- ushort f = F101(t);
- return (f == 100);
- }
-
- static bool Bench10n1()
- {
- ushort t = Ten;
- ushort f = F101(t);
- return (f == 100);
- }
-
- static ushort F102(ushort x)
- {
- return x >= 10 ? (ushort) 100 : (ushort) 0;
- }
-
- static bool Bench10p2()
- {
- ushort t = 10;
- ushort f = F102(t);
- return (f == 100);
- }
-
- static bool Bench10n2()
- {
- ushort t = Ten;
- ushort f = F102(t);
- return (f == 100);
- }
-
- static ushort F103(ushort x)
- {
- return x <= 10 ? (ushort) 100 : (ushort) 0;
- }
-
- static bool Bench10p3()
- {
- ushort t = 10;
- ushort f = F103(t);
- return (f == 100);
- }
-
- static bool Bench10n3()
- {
- ushort t = Ten;
- ushort f = F102(t);
- return (f == 100);
- }
-
- static ushort F11(ushort x)
- {
- if (x == 10)
- {
- return 100;
- }
- else
- {
- return 0;
- }
- }
-
- static bool Bench11p()
- {
- ushort t = 10;
- ushort f = F11(t);
- return (f == 100);
- }
-
- static bool Bench11n()
- {
- ushort t = Ten;
- ushort f = F11(t);
- return (f == 100);
- }
-
- static ushort F111(ushort x)
- {
- if (x != 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p1()
- {
- ushort t = 10;
- ushort f = F111(t);
- return (f == 100);
- }
-
- static bool Bench11n1()
- {
- ushort t = Ten;
- ushort f = F111(t);
- return (f == 100);
- }
-
- static ushort F112(ushort x)
- {
- if (x > 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p2()
- {
- ushort t = 10;
- ushort f = F112(t);
- return (f == 100);
- }
-
- static bool Bench11n2()
- {
- ushort t = Ten;
- ushort f = F112(t);
- return (f == 100);
- }
- static ushort F113(ushort x)
- {
- if (x < 10)
- {
- return 0;
- }
- else
- {
- return 100;
- }
- }
-
- static bool Bench11p3()
- {
- ushort t = 10;
- ushort f = F113(t);
- return (f == 100);
- }
-
- static bool Bench11n3()
- {
- ushort t = Ten;
- ushort f = F113(t);
- return (f == 100);
- }
-
- // Ununsed (or effectively unused) parameters
- //
- // Simple callee analysis may overstate inline benefit
-
- static ushort F20(ushort x)
- {
- return 100;
- }
-
- static bool Bench20p()
- {
- ushort t = 10;
- ushort f = F20(t);
- return (f == 100);
- }
-
- static bool Bench20p1()
- {
- ushort t = Ten;
- ushort f = F20(t);
- return (f == 100);
- }
-
- static ushort F21(ushort x)
- {
- return (ushort)(-x + 100 + x);
- }
-
- static bool Bench21p()
- {
- ushort t = 10;
- ushort f = F21(t);
- return (f == 100);
- }
-
- static bool Bench21n()
- {
- ushort t = Ten;
- ushort f = F21(t);
- return (f == 100);
- }
-
- static ushort F211(ushort x)
- {
- return (ushort)(x - x + 100);
- }
-
- static bool Bench21p1()
- {
- ushort t = 10;
- ushort f = F211(t);
- return (f == 100);
- }
-
- static bool Bench21n1()
- {
- ushort t = Ten;
- ushort f = F211(t);
- return (f == 100);
- }
-
- static ushort F22(ushort x)
- {
- if (x > 0)
- {
- return 100;
- }
-
- return 100;
- }
-
- static bool Bench22p()
- {
- ushort t = 10;
- ushort f = F22(t);
- return (f == 100);
- }
-
- static bool Bench22p1()
- {
- ushort t = Ten;
- ushort f = F22(t);
- return (f == 100);
- }
-
- static ushort F23(ushort x)
- {
- if (x > 0)
- {
- return (ushort)(90 + x);
- }
-
- return 100;
- }
-
- static bool Bench23p()
- {
- ushort t = 10;
- ushort f = F23(t);
- return (f == 100);
- }
-
- static bool Bench23n()
- {
- ushort t = Ten;
- ushort f = F23(t);
- return (f == 100);
- }
-
- // Multiple parameters
-
- static ushort F30(ushort x, ushort y)
- {
- return (ushort)(y * y);
- }
-
- static bool Bench30p()
- {
- ushort t = 10;
- ushort f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30n()
- {
- ushort t = Ten;
- ushort f = F30(t, t);
- return (f == 100);
- }
-
- static bool Bench30p1()
- {
- ushort s = Ten;
- ushort t = 10;
- ushort f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n1()
- {
- ushort s = 10;
- ushort t = Ten;
- ushort f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p2()
- {
- ushort s = 10;
- ushort t = 10;
- ushort f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n2()
- {
- ushort s = Ten;
- ushort t = Ten;
- ushort f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30p3()
- {
- ushort s = 10;
- ushort t = s;
- ushort f = F30(s, t);
- return (f == 100);
- }
-
- static bool Bench30n3()
- {
- ushort s = Ten;
- ushort t = s;
- ushort f = F30(s, t);
- return (f == 100);
- }
-
- static ushort F31(ushort x, ushort y, ushort z)
- {
- return (ushort)(z * z);
- }
-
- static bool Bench31p()
- {
- ushort t = 10;
- ushort f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31n()
- {
- ushort t = Ten;
- ushort f = F31(t, t, t);
- return (f == 100);
- }
-
- static bool Bench31p1()
- {
- ushort r = Ten;
- ushort s = Ten;
- ushort t = 10;
- ushort f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n1()
- {
- ushort r = 10;
- ushort s = 10;
- ushort t = Ten;
- ushort f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p2()
- {
- ushort r = 10;
- ushort s = 10;
- ushort t = 10;
- ushort f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n2()
- {
- ushort r = Ten;
- ushort s = Ten;
- ushort t = Ten;
- ushort f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31p3()
- {
- ushort r = 10;
- ushort s = r;
- ushort t = s;
- ushort f = F31(r, s, t);
- return (f == 100);
- }
-
- static bool Bench31n3()
- {
- ushort r = Ten;
- ushort s = r;
- ushort t = s;
- ushort f = F31(r, s, t);
- return (f == 100);
- }
-
- // Two args, both used
-
- static ushort F40(ushort x, ushort y)
- {
- return (ushort)(x * x + y * y - 100);
- }
-
- static bool Bench40p()
- {
- ushort t = 10;
- ushort f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40n()
- {
- ushort t = Ten;
- ushort f = F40(t, t);
- return (f == 100);
- }
-
- static bool Bench40p1()
- {
- ushort s = Ten;
- ushort t = 10;
- ushort f = F40(s, t);
- return (f == 100);
- }
-
- static bool Bench40p2()
- {
- ushort s = 10;
- ushort t = Ten;
- ushort f = F40(s, t);
- return (f == 100);
- }
-
- static ushort F41(ushort x, ushort y)
- {
- return (ushort)(x * y);
- }
-
- static bool Bench41p()
- {
- ushort t = 10;
- ushort f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41n()
- {
- ushort t = Ten;
- ushort f = F41(t, t);
- return (f == 100);
- }
-
- static bool Bench41p1()
- {
- ushort s = 10;
- ushort t = Ten;
- ushort f = F41(s, t);
- return (f == 100);
- }
-
- static bool Bench41p2()
- {
- ushort s = Ten;
- ushort t = 10;
- ushort f = F41(s, t);
- return (f == 100);
- }
-
- private static IEnumerable<object[]> MakeArgs(params string[] args)
- {
- return args.Select(arg => new object[] { arg });
- }
-
- public static IEnumerable<object[]> TestFuncs = MakeArgs(
- "Bench00p", "Bench00n",
- "Bench00p1", "Bench00n1",
- "Bench00p2", "Bench00n2",
- "Bench00p3", "Bench00n3",
- "Bench00p4", "Bench00n4",
- "Bench01p", "Bench01n",
- "Bench02p", "Bench02n",
- "Bench03p", "Bench03n",
- "Bench04p", "Bench04n",
- "Bench05p", "Bench05n",
- "Bench05p1", "Bench05n1",
- "Bench06p", "Bench06n",
- "Bench07p", "Bench07n",
- "Bench07p1", "Bench07n1",
- "Bench08p", "Bench08n",
- "Bench09p", "Bench09n",
- "Bench10p", "Bench10n",
- "Bench10p1", "Bench10n1",
- "Bench10p2", "Bench10n2",
- "Bench10p3", "Bench10n3",
- "Bench11p", "Bench11n",
- "Bench11p1", "Bench11n1",
- "Bench11p2", "Bench11n2",
- "Bench11p3", "Bench11n3",
- "Bench20p", "Bench20p1",
- "Bench21p", "Bench21n",
- "Bench21p1", "Bench21n1",
- "Bench22p", "Bench22p1",
- "Bench23p", "Bench23n",
- "Bench30p", "Bench30n",
- "Bench30p1", "Bench30n1",
- "Bench30p2", "Bench30n2",
- "Bench30p3", "Bench30n3",
- "Bench31p", "Bench31n",
- "Bench31p1", "Bench31n1",
- "Bench31p2", "Bench31n2",
- "Bench31p3", "Bench31n3",
- "Bench40p", "Bench40n",
- "Bench40p1", "Bench40p2",
- "Bench41p", "Bench41n",
- "Bench41p1", "Bench41p2"
- );
-
- static Func<bool> LookupFunc(object o)
- {
- TypeInfo t = typeof(ConstantArgsUShort).GetTypeInfo();
- MethodInfo m = t.GetDeclaredMethod((string) o);
- return m.CreateDelegate(typeof(Func<bool>)) as Func<bool>;
- }
-
- [Benchmark]
- [MemberData(nameof(TestFuncs))]
- public static void Test(object funcName)
- {
- Func<bool> f = LookupFunc(funcName);
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- for (int i = 0; i < Iterations; i++)
- {
- f();
- }
- }
- }
- }
-
- static bool TestBase(Func<bool> f)
- {
- bool result = true;
- for (int i = 0; i < Iterations; i++)
- {
- result &= f();
- }
- return result;
- }
-
- public static int Main()
- {
- bool result = true;
-
- foreach(object[] o in TestFuncs)
- {
- string funcName = (string) o[0];
- Func<bool> func = LookupFunc(funcName);
- bool thisResult = TestBase(func);
- if (!thisResult)
- {
- Console.WriteLine("{0} failed", funcName);
- }
- result &= thisResult;
- }
-
- return (result ? 100 : -1);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="ConstantArgsUShort.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
- </PropertyGroup>
-</Project>
+++ /dev/null
-// 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.
-/*
- This is a Java implemention of the DeltaBlue algorithm described in:
- "The DeltaBlue Algorithm: An Incremental Constraint Hierarchy Solver"
- by Bjorn N. Freeman-Benson and John Maloney
- January 1990 Communications of the ACM,
- also available as University of Washington TR 89-08-06.
-
- This implementation by Mario Wolczko, Sun Microsystems, Sep 1996,
- based on the Smalltalk implementation by John Maloney.
-
-*/
-
-// The code has been adapted for use as a C# benchmark by Microsoft.
-
-#define USE_STACK
-
-using Microsoft.Xunit.Performance;
-using System;
-using System.Collections;
-
-[assembly: OptimizeForBenchmarks]
-[assembly: MeasureInstructionsRetired]
-
-/*
-Strengths are used to measure the relative importance of constraints.
-New strengths may be inserted in the strength hierarchy without
-disrupting current constraints. Strengths cannot be created outside
-this class, so pointer comparison can be used for value comparison.
-*/
-
-namespace V8
-{
-internal class Strength
-{
- private int _strengthValue;
- private String _name;
-
- private Strength(int strengthValue, String name)
- {
- _strengthValue = strengthValue;
- _name = name;
- }
-
- public static Boolean stronger(Strength s1, Strength s2)
- {
- return s1._strengthValue < s2._strengthValue;
- }
-
- public static Boolean weaker(Strength s1, Strength s2)
- {
- return s1._strengthValue > s2._strengthValue;
- }
-
- public static Strength weakestOf(Strength s1, Strength s2)
- {
- return weaker(s1, s2) ? s1 : s2;
- }
-
- public static Strength strongest(Strength s1, Strength s2)
- {
- return stronger(s1, s2) ? s1 : s2;
- }
-
- // for iteration
- public Strength nextWeaker()
- {
- switch (_strengthValue)
- {
- case 0: return weakest;
- case 1: return weakDefault;
- case 2: return normal;
- case 3: return strongDefault;
- case 4: return preferred;
- case 5: return strongPreferred;
-
- case 6:
- default:
- Console.Error.WriteLine("Invalid call to nextStrength()!");
- //System.exit(1);
- return null;
- }
- }
-
- // Strength constants
- public static Strength required = new Strength(0, "required");
- public static Strength strongPreferred = new Strength(1, "strongPreferred");
- public static Strength preferred = new Strength(2, "preferred");
- public static Strength strongDefault = new Strength(3, "strongDefault");
- public static Strength normal = new Strength(4, "normal");
- public static Strength weakDefault = new Strength(5, "weakDefault");
- public static Strength weakest = new Strength(6, "weakest");
-
- public void print()
- {
- Console.Write("strength[" + _strengthValue + "]");
- }
-}
-
-
-
-
-//------------------------------ variables ------------------------------
-
-// I represent a constrained variable. In addition to my value, I
-// maintain the structure of the constraint graph, the current
-// dataflow graph, and various parameters of interest to the DeltaBlue
-// incremental constraint solver.
-
-internal class Variable
-{
- public int value; // my value; changed by constraints
- public ArrayList constraints; // normal constraints that reference me
- public Constraint determinedBy; // the constraint that currently determines
- // my value (or null if there isn't one)
- public int mark; // used by the planner to mark constraints
- public Strength walkStrength; // my walkabout strength
- public Boolean stay; // true if I am a planning-time constant
- public String name; // a symbolic name for reporting purposes
-
-
- private Variable(String name, int initialValue, Strength walkStrength,
- int nconstraints)
- {
- value = initialValue;
- constraints = new ArrayList(nconstraints);
- determinedBy = null;
- mark = 0;
- this.walkStrength = walkStrength;
- stay = true;
- this.name = name;
- }
-
- public Variable(String name, int value) : this(name, value, Strength.weakest, 2)
- {
- }
-
- public Variable(String name) : this(name, 0, Strength.weakest, 2)
- {
- }
-
- public void print()
- {
- Console.Write(name + "(");
- walkStrength.print();
- Console.Write("," + value + ")");
- }
-
- // Add the given constraint to the set of all constraints that refer to me.
- public void addConstraint(Constraint c)
- {
- constraints.Add(c);
- }
-
- // Remove all traces of c from this variable.
- public void removeConstraint(Constraint c)
- {
- constraints.Remove(c);
- if (determinedBy == c) determinedBy = null;
- }
-
- // Attempt to assign the given value to me using the given strength.
- public void setValue(int value, Strength strength)
- {
- EditConstraint e = new EditConstraint(this, strength);
- if (e.isSatisfied())
- {
- this.value = value;
- deltablue.planner.propagateFrom(this);
- }
- e.destroyConstraint();
- }
-}
-
-
-
-
-//------------------------ constraints ------------------------------------
-
-// I am an abstract class representing a system-maintainable
-// relationship (or "constraint") between a set of variables. I supply
-// a strength instance variable; concrete subclasses provide a means
-// of storing the constrained variables and other information required
-// to represent a constraint.
-
-internal abstract class Constraint
-{
- public Strength strength; // the strength of this constraint
-
- public Constraint() { } // this has to be here because of
- // Java's constructor idiocy.
-
- public Constraint(Strength strength)
- {
- this.strength = strength;
- }
-
- // Answer true if this constraint is satisfied in the current solution.
- public abstract Boolean isSatisfied();
-
- // Record the fact that I am unsatisfied.
- public abstract void markUnsatisfied();
-
- // Normal constraints are not input constraints. An input constraint
- // is one that depends on external state, such as the mouse, the
- // keyboard, a clock, or some arbitrary piece of imperative code.
- public virtual Boolean isInput() { return false; }
-
- // Activate this constraint and attempt to satisfy it.
- public void addConstraint()
- {
- addToGraph();
- deltablue.planner.incrementalAdd(this);
- }
-
- // Deactivate this constraint, remove it from the constraint graph,
- // possibly causing other constraints to be satisfied, and destroy
- // it.
- public void destroyConstraint()
- {
- if (isSatisfied()) deltablue.planner.incrementalRemove(this);
- else
- removeFromGraph();
- }
-
- // Add myself to the constraint graph.
- public abstract void addToGraph();
-
- // Remove myself from the constraint graph.
- public abstract void removeFromGraph();
-
- // Decide if I can be satisfied and record that decision. The output
- // of the choosen method must not have the given mark and must have
- // a walkabout strength less than that of this constraint.
- public abstract void chooseMethod(int mark);
-
- // Set the mark of all input from the given mark.
- public abstract void markInputs(int mark);
-
- // Assume that I am satisfied. Answer true if all my current inputs
- // are known. A variable is known if either a) it is 'stay' (i.e. it
- // is a constant at plan execution time), b) it has the given mark
- // (indicating that it has been computed by a constraint appearing
- // earlier in the plan), or c) it is not determined by any
- // constraint.
- public abstract Boolean inputsKnown(int mark);
-
- // Answer my current output variable. Raise an error if I am not
- // currently satisfied.
- public abstract Variable output();
-
- // Attempt to find a way to enforce this constraint. If successful,
- // record the solution, perhaps modifying the current dataflow
- // graph. Answer the constraint that this constraint overrides, if
- // there is one, or nil, if there isn't.
- // Assume: I am not already satisfied.
- //
- public Constraint satisfy(int mark)
- {
- chooseMethod(mark);
- if (!isSatisfied())
- {
- if (strength == Strength.required)
- {
- deltablue.error("Could not satisfy a required constraint");
- }
- return null;
- }
- // constraint can be satisfied
- // mark inputs to allow cycle detection in addPropagate
- markInputs(mark);
- Variable outvar = output();
- Constraint overridden = outvar.determinedBy;
- if (overridden != null) overridden.markUnsatisfied();
- outvar.determinedBy = this;
- if (!deltablue.planner.addPropagate(this, mark))
- {
- Console.WriteLine("Cycle encountered");
- return null;
- }
- outvar.mark = mark;
- return overridden;
- }
-
- // Enforce this constraint. Assume that it is satisfied.
- public abstract void execute();
-
- // Calculate the walkabout strength, the stay flag, and, if it is
- // 'stay', the value for the current output of this
- // constraint. Assume this constraint is satisfied.
- public abstract void recalculate();
-
- public abstract void printInputs();
-
- public void printOutput() { output().print(); }
-
- public void print()
- {
- if (!isSatisfied())
- {
- Console.Write("Unsatisfied");
- }
- else
- {
- Console.Write("Satisfied(");
- printInputs();
- Console.Write(" -> ");
- printOutput();
- Console.Write(")");
- }
- Console.Write("\n");
- }
-}
-
-
-
-//-------------unary constraints-------------------------------------------
-
-// I am an abstract superclass for constraints having a single
-// possible output variable.
-//
-internal abstract class UnaryConstraint : Constraint
-{
- public Variable myOutput; // possible output variable
- public Boolean satisfied; // true if I am currently satisfied
-
- public UnaryConstraint(Variable v, Strength strength) : base(strength)
-
- {
- myOutput = v;
- satisfied = false;
- addConstraint();
- }
-
- // Answer true if this constraint is satisfied in the current solution.
- public override Boolean isSatisfied() { return satisfied; }
-
- // Record the fact that I am unsatisfied.
- public override void markUnsatisfied() { satisfied = false; }
-
- // Answer my current output variable.
- public override Variable output() { return myOutput; }
-
- // Add myself to the constraint graph.
- public override void addToGraph()
- {
- myOutput.addConstraint(this);
- satisfied = false;
- }
-
- // Remove myself from the constraint graph.
- public override void removeFromGraph()
- {
- if (myOutput != null) myOutput.removeConstraint(this);
- satisfied = false;
- }
-
- // Decide if I can be satisfied and record that decision.
- public override void chooseMethod(int mark)
- {
- satisfied = myOutput.mark != mark
- && Strength.stronger(strength, myOutput.walkStrength);
- }
-
- public override void markInputs(int mark) { } // I have no inputs
-
- public override Boolean inputsKnown(int mark) { return true; }
-
- // Calculate the walkabout strength, the stay flag, and, if it is
- // 'stay', the value for the current output of this
- // constraint. Assume this constraint is satisfied."
- public override void recalculate()
- {
- myOutput.walkStrength = strength;
- myOutput.stay = !isInput();
- if (myOutput.stay) execute(); // stay optimization
- }
-
- public override void printInputs() { } // I have no inputs
-}
-
-
-// I am a unary input constraint used to mark a variable that the
-// client wishes to change.
-//
-internal class EditConstraint : UnaryConstraint
-{
- public EditConstraint(Variable v, Strength str) : base(v, str) { }
-
- // I indicate that a variable is to be changed by imperative code.
- public override Boolean isInput() { return true; }
-
- public override void execute() { } // Edit constraints do nothing.
-}
-
-// I mark variables that should, with some level of preference, stay
-// the same. I have one method with zero inputs and one output, which
-// does nothing. Planners may exploit the fact that, if I am
-// satisfied, my output will not change during plan execution. This is
-// called "stay optimization".
-//
-internal class StayConstraint : UnaryConstraint
-{
- // Install a stay constraint with the given strength on the given variable.
- public StayConstraint(Variable v, Strength str) : base(v, str) { }
-
- public override void execute() { } // Stay constraints do nothing.
-}
-
-
-
-
-//-------------binary constraints-------------------------------------------
-
-
-// I am an abstract superclass for constraints having two possible
-// output variables.
-//
-internal abstract class BinaryConstraint : Constraint
-{
- public Variable v1, v2; // possible output variables
- public sbyte direction; // one of the following...
- public static sbyte backward = -1; // v1 is output
- public static sbyte nodirection = 0; // not satisfied
- public static sbyte forward = 1; // v2 is output
-
- public BinaryConstraint() { } // this has to be here because of
- // Java's constructor idiocy.
-
- public BinaryConstraint(Variable var1, Variable var2, Strength strength)
- : base(strength)
- {
- v1 = var1;
- v2 = var2;
- direction = nodirection;
- addConstraint();
- }
-
- // Answer true if this constraint is satisfied in the current solution.
- public override Boolean isSatisfied() { return direction != nodirection; }
-
- // Add myself to the constraint graph.
- public override void addToGraph()
- {
- v1.addConstraint(this);
- v2.addConstraint(this);
- direction = nodirection;
- }
-
- // Remove myself from the constraint graph.
- public override void removeFromGraph()
- {
- if (v1 != null) v1.removeConstraint(this);
- if (v2 != null) v2.removeConstraint(this);
- direction = nodirection;
- }
-
- // Decide if I can be satisfied and which way I should flow based on
- // the relative strength of the variables I relate, and record that
- // decision.
- //
- public override void chooseMethod(int mark)
- {
- if (v1.mark == mark)
- direction =
- v2.mark != mark && Strength.stronger(strength, v2.walkStrength)
- ? forward : nodirection;
-
- if (v2.mark == mark)
- direction =
- v1.mark != mark && Strength.stronger(strength, v1.walkStrength)
- ? backward : nodirection;
-
- // If we get here, neither variable is marked, so we have a choice.
- if (Strength.weaker(v1.walkStrength, v2.walkStrength))
- direction =
- Strength.stronger(strength, v1.walkStrength) ? backward : nodirection;
- else
- direction =
- Strength.stronger(strength, v2.walkStrength) ? forward : nodirection;
- }
-
- // Record the fact that I am unsatisfied.
- public override void markUnsatisfied() { direction = nodirection; }
-
- // Mark the input variable with the given mark.
- public override void markInputs(int mark)
- {
- input().mark = mark;
- }
-
- public override Boolean inputsKnown(int mark)
- {
- Variable i = input();
- return i.mark == mark || i.stay || i.determinedBy == null;
- }
-
- // Answer my current output variable.
- public override Variable output() { return direction == forward ? v2 : v1; }
-
- // Answer my current input variable
- public Variable input() { return direction == forward ? v1 : v2; }
-
- // Calculate the walkabout strength, the stay flag, and, if it is
- // 'stay', the value for the current output of this
- // constraint. Assume this constraint is satisfied.
- //
- public override void recalculate()
- {
- Variable invar = input(), outvar = output();
- outvar.walkStrength = Strength.weakestOf(strength, invar.walkStrength);
- outvar.stay = invar.stay;
- if (outvar.stay) execute();
- }
-
- public override void printInputs()
- {
- input().print();
- }
-}
-
-
-// I constrain two variables to have the same value: "v1 = v2".
-//
-internal class EqualityConstraint : BinaryConstraint
-{
- // Install a constraint with the given strength equating the given variables.
- public EqualityConstraint(Variable var1, Variable var2, Strength strength)
- : base(var1, var2, strength)
-
- {
- }
-
- // Enforce this constraint. Assume that it is satisfied.
- public override void execute()
- {
- output().value = input().value;
- }
-}
-
-
-// I relate two variables by the linear scaling relationship: "v2 =
-// (v1 * scale) + offset". Either v1 or v2 may be changed to maintain
-// this relationship but the scale factor and offset are considered
-// read-only.
-//
-internal class ScaleConstraint : BinaryConstraint
-{
- public Variable scale; // scale factor input variable
- public Variable offset; // offset input variable
-
- // Install a scale constraint with the given strength on the given variables.
- public ScaleConstraint(Variable src, Variable scale, Variable offset,
- Variable dest, Strength strength)
- {
- // Curse this wretched language for insisting that constructor invocation
- // must be the first thing in a method...
- // ..because of that, we must copy the code from the inherited
- // constructors.
- this.strength = strength;
- v1 = src;
- v2 = dest;
- direction = nodirection;
- this.scale = scale;
- this.offset = offset;
- addConstraint();
- }
-
- // Add myself to the constraint graph.
- public override void addToGraph()
- {
- base.addToGraph();
- scale.addConstraint(this);
- offset.addConstraint(this);
- }
-
- // Remove myself from the constraint graph.
- public override void removeFromGraph()
- {
- base.removeFromGraph();
- if (scale != null) scale.removeConstraint(this);
- if (offset != null) offset.removeConstraint(this);
- }
-
- // Mark the inputs from the given mark.
- public override void markInputs(int mark)
- {
- base.markInputs(mark);
- scale.mark = offset.mark = mark;
- }
-
- // Enforce this constraint. Assume that it is satisfied.
- public override void execute()
- {
- if (direction == forward)
- v2.value = v1.value * scale.value + offset.value;
- else
- v1.value = (v2.value - offset.value) / scale.value;
- }
-
- // Calculate the walkabout strength, the stay flag, and, if it is
- // 'stay', the value for the current output of this
- // constraint. Assume this constraint is satisfied.
- public override void recalculate()
- {
- Variable invar = input(), outvar = output();
- outvar.walkStrength = Strength.weakestOf(strength, invar.walkStrength);
- outvar.stay = invar.stay && scale.stay && offset.stay;
- if (outvar.stay) execute(); // stay optimization
- }
-}
-
-
-// ------------------------------------------------------------
-
-
-// A Plan is an ordered list of constraints to be executed in sequence
-// to resatisfy all currently satisfiable constraints in the face of
-// one or more changing inputs.
-
-internal class Plan
-{
- private ArrayList _v;
-
- public Plan() { _v = new ArrayList(); }
-
- public void addConstraint(Constraint c) { _v.Add(c); }
-
- public int size() { return _v.Count; }
-
- public Constraint constraintAt(int index)
- {
- return (Constraint)_v[index];
- }
-
- public void execute()
- {
- for (int i = 0; i < size(); ++i)
- {
- Constraint c = (Constraint)constraintAt(i);
- c.execute();
- }
- }
-}
-
-
-// ------------------------------------------------------------
-
-// The deltablue planner
-
-internal class Planner
-{
- private int _currentMark = 0;
-
- // Select a previously unused mark value.
- private int newMark() { return ++_currentMark; }
-
- public Planner()
- {
- _currentMark = 0;
- }
-
- // Attempt to satisfy the given constraint and, if successful,
- // incrementally update the dataflow graph. Details: If satifying
- // the constraint is successful, it may override a weaker constraint
- // on its output. The algorithm attempts to resatisfy that
- // constraint using some other method. This process is repeated
- // until either a) it reaches a variable that was not previously
- // determined by any constraint or b) it reaches a constraint that
- // is too weak to be satisfied using any of its methods. The
- // variables of constraints that have been processed are marked with
- // a unique mark value so that we know where we've been. This allows
- // the algorithm to avoid getting into an infinite loop even if the
- // constraint graph has an inadvertent cycle.
- //
- public void incrementalAdd(Constraint c)
- {
- int mark = newMark();
- Constraint overridden = c.satisfy(mark);
- while (overridden != null)
- {
- overridden = overridden.satisfy(mark);
- }
- }
-
-
- // Entry point for retracting a constraint. Remove the given
- // constraint and incrementally update the dataflow graph.
- // Details: Retracting the given constraint may allow some currently
- // unsatisfiable downstream constraint to be satisfied. We therefore collect
- // a list of unsatisfied downstream constraints and attempt to
- // satisfy each one in turn. This list is traversed by constraint
- // strength, strongest first, as a heuristic for avoiding
- // unnecessarily adding and then overriding weak constraints.
- // Assume: c is satisfied.
- //
- public void incrementalRemove(Constraint c)
- {
- Variable outvar = c.output();
- c.markUnsatisfied();
- c.removeFromGraph();
- ArrayList unsatisfied = removePropagateFrom(outvar);
- Strength strength = Strength.required;
- do
- {
- for (int i = 0; i < unsatisfied.Count; ++i)
- {
- Constraint u = (Constraint)unsatisfied[i];
- if (u.strength == strength)
- incrementalAdd(u);
- }
- strength = strength.nextWeaker();
- } while (strength != Strength.weakest);
- }
-
- // Recompute the walkabout strengths and stay flags of all variables
- // downstream of the given constraint and recompute the actual
- // values of all variables whose stay flag is true. If a cycle is
- // detected, remove the given constraint and answer
- // false. Otherwise, answer true.
- // Details: Cycles are detected when a marked variable is
- // encountered downstream of the given constraint. The sender is
- // assumed to have marked the inputs of the given constraint with
- // the given mark. Thus, encountering a marked node downstream of
- // the output constraint means that there is a path from the
- // constraint's output to one of its inputs.
- //
- public Boolean addPropagate(Constraint c, int mark)
- {
- ArrayList todo = new ArrayList();
- todo.Add(c);
- while (!(todo.Count == 0))
- {
-#if USE_STACK
- Constraint d = (Constraint)todo[todo.Count - 1];
- todo.RemoveAt(todo.Count - 1);
-#else
- Constraint d= (Constraint)todo[0];
- todo.RemoveAt(0);
-#endif
- if (d.output().mark == mark)
- {
- incrementalRemove(c);
- return false;
- }
- d.recalculate();
- addConstraintsConsumingTo(d.output(), todo);
- }
- return true;
- }
-
-
- // The given variable has changed. Propagate new values downstream.
- public void propagateFrom(Variable v)
- {
- ArrayList todo = new ArrayList();
- addConstraintsConsumingTo(v, todo);
- while (!(todo.Count == 0))
- {
-#if USE_STACK
- Constraint c = (Constraint)todo[todo.Count - 1];
- todo.RemoveAt(0);
-#else
- Constraint c= (Constraint)todo[todo.Count-1];
- todo.RemoveAt(0);
-#endif
- c.execute();
- addConstraintsConsumingTo(c.output(), todo);
- }
- }
-
- // Update the walkabout strengths and stay flags of all variables
- // downstream of the given constraint. Answer a collection of
- // unsatisfied constraints sorted in order of decreasing strength.
- //
- public ArrayList removePropagateFrom(Variable outvar)
- {
- outvar.determinedBy = null;
- outvar.walkStrength = Strength.weakest;
- outvar.stay = true;
- ArrayList unsatisfied = new ArrayList();
- ArrayList todo = new ArrayList();
- todo.Add(outvar);
- while (!(todo.Count == 0))
- {
-#if USE_STACK
- Variable v = (Variable)todo[todo.Count - 1];
- todo.RemoveAt(todo.Count - 1);
-#else
- Variable v= (Variable)todo[0];
- todo.RemoveAt(0);
-#endif
- for (int i = 0; i < v.constraints.Count; ++i)
- {
- Constraint c = (Constraint)v.constraints[i];
- if (!c.isSatisfied())
- unsatisfied.Add(c);
- }
- Constraint determiningC = v.determinedBy;
- for (int i = 0; i < v.constraints.Count; ++i)
- {
- Constraint nextC = (Constraint)v.constraints[i];
- if (nextC != determiningC && nextC.isSatisfied())
- {
- nextC.recalculate();
- todo.Add(nextC.output());
- }
- }
- }
- return unsatisfied;
- }
-
- // Extract a plan for resatisfaction starting from the outputs of
- // the given constraints, usually a set of input constraints.
- //
- public Plan extractPlanFromConstraints(ArrayList constraints)
- {
- ArrayList sources = new ArrayList();
- for (int i = 0; i < constraints.Count; ++i)
- {
- Constraint c = (Constraint)constraints[i];
- if (c.isInput() && c.isSatisfied())
- sources.Add(c);
- }
- return makePlan(sources);
- }
-
- // Extract a plan for resatisfaction starting from the given source
- // constraints, usually a set of input constraints. This method
- // assumes that stay optimization is desired; the plan will contain
- // only constraints whose output variables are not stay. Constraints
- // that do no computation, such as stay and edit constraints, are
- // not included in the plan.
- // Details: The outputs of a constraint are marked when it is added
- // to the plan under construction. A constraint may be appended to
- // the plan when all its input variables are known. A variable is
- // known if either a) the variable is marked (indicating that has
- // been computed by a constraint appearing earlier in the plan), b)
- // the variable is 'stay' (i.e. it is a constant at plan execution
- // time), or c) the variable is not determined by any
- // constraint. The last provision is for past states of history
- // variables, which are not stay but which are also not computed by
- // any constraint.
- // Assume: sources are all satisfied.
- //
- public Plan makePlan(ArrayList sources)
- {
- int mark = newMark();
- Plan plan = new Plan();
- ArrayList todo = sources;
- while (!(todo.Count == 0))
- {
-#if USE_STACK
- Constraint c = (Constraint)todo[todo.Count - 1];
- todo.RemoveAt(todo.Count - 1);
-#else
- Constraint c= (Constraint)todo[todo.Count-1];
- todo.RemoveAt(0);
-#endif
- if (c.output().mark != mark && c.inputsKnown(mark))
- {
- // not in plan already and eligible for inclusion
- plan.addConstraint(c);
- c.output().mark = mark;
- addConstraintsConsumingTo(c.output(), todo);
- }
- }
- return plan;
- }
-
- public void addConstraintsConsumingTo(Variable v, ArrayList coll)
- {
- Constraint determiningC = v.determinedBy;
- ArrayList cc = v.constraints;
- for (int i = 0; i < cc.Count; ++i)
- {
- Constraint c = (Constraint)cc[i];
- if (c != determiningC && c.isSatisfied())
- coll.Add(c);
- }
- }
-}
-
-//------------------------------------------------------------
-
-public class deltablue
-{
- internal static Planner planner;
- internal static int chains, projections;
-
- public static int Main(String[] args)
- {
- deltablue d = new deltablue();
- bool result = d.inst_main(args);
- return (result ? 100 : -1);
- }
-
- [Benchmark]
- public static void Bench()
- {
- deltablue d = new deltablue();
- int iterations = 200;
- foreach (var iteration in Benchmark.Iterations)
- {
- using (iteration.StartMeasurement())
- {
- d.inst_inner(iterations, false);
- }
- }
- }
-
- public bool inst_main(String[] args)
- {
- int iterations = 200; // read iterations from arguments, walter 7/97
- if (args.Length > 0)
- {
- bool parsed = Int32.TryParse(args[0], out iterations);
- if (!parsed)
- {
- Console.WriteLine("Error: expected iteration count, got '{0}'", args[0]);
- return false;
- }
- }
-
- inst_inner(iterations, true);
-
- return true;
- }
-
- public void inst_inner(int iterations, bool verbose)
- {
- chains = 0; // NS 11/11
- projections = 0; // NS 11/11
- if (verbose)
- {
- Console.WriteLine("deltablue parameters: " + iterations + " iterations");
- }
-
- DateTime start = DateTime.Now;
- for (int i = 0; i < iterations; i++)
- {
- chainTest(1000);
- projectionTest(1000);
- }
- DateTime end = DateTime.Now;
- TimeSpan dur = end - start;
- if (verbose)
- {
- Console.WriteLine("chains : " + chains); //NS
- Console.WriteLine("projections : " + projections); //NS
- Console.WriteLine("Doing {0} iters of Deltablue takes {1} ms; {2} us/iter.",
- iterations, dur.TotalMilliseconds, (1000.0 * dur.TotalMilliseconds) / iterations);
- }
- }
-
- // This is the standard DeltaBlue benchmark. A long chain of
- // equality constraints is constructed with a stay constraint on
- // one end. An edit constraint is then added to the opposite end
- // and the time is measured for adding and removing this
- // constraint, and extracting and executing a constraint
- // satisfaction plan. There are two cases. In case 1, the added
- // constraint is stronger than the stay constraint and values must
- // propagate down the entire length of the chain. In case 2, the
- // added constraint is weaker than the stay constraint so it cannot
- // be accomodated. The cost in this case is, of course, very
- // low. Typical situations lie somewhere between these two
- // extremes.
- //
- private void chainTest(int n)
- {
- planner = new Planner();
-
- Variable prev = null, first = null, last = null;
-
- // Build chain of n equality constraints
- for (int i = 0; i <= n; i++)
- {
- String name = "v" + i;
- Variable v = new Variable(name);
- if (prev != null)
- new EqualityConstraint(prev, v, Strength.required);
- if (i == 0) first = v;
- if (i == n) last = v;
- prev = v;
- }
-
- new StayConstraint(last, Strength.strongDefault);
- Constraint editC = new EditConstraint(first, Strength.preferred);
- ArrayList editV = new ArrayList();
- editV.Add(editC);
- Plan plan = planner.extractPlanFromConstraints(editV);
- for (int i = 0; i < 100; i++)
- {
- first.value = i;
- plan.execute();
- if (last.value != i)
- error("Chain test failed!");
- }
- editC.destroyConstraint();
- deltablue.chains++;
- }
-
-
- // This test constructs a two sets of variables related to each
- // other by a simple linear transformation (scale and offset). The
- // time is measured to change a variable on either side of the
- // mapping and to change the scale and offset factors.
- //
- private void projectionTest(int n)
- {
- planner = new Planner();
-
- Variable scale = new Variable("scale", 10);
- Variable offset = new Variable("offset", 1000);
- Variable src = null, dst = null;
-
- ArrayList dests = new ArrayList();
-
- for (int i = 0; i < n; ++i)
- {
- src = new Variable("src" + i, i);
- dst = new Variable("dst" + i, i);
- dests.Add(dst);
- new StayConstraint(src, Strength.normal);
- new ScaleConstraint(src, scale, offset, dst, Strength.required);
- }
-
- change(src, 17);
- if (dst.value != 1170) error("Projection test 1 failed!");
-
- change(dst, 1050);
- if (src.value != 5) error("Projection test 2 failed!");
-
- change(scale, 5);
- for (int i = 0; i < n - 1; ++i)
- {
- if (((Variable)dests[i]).value != i * 5 + 1000)
- error("Projection test 3 failed!");
- }
-
- change(offset, 2000);
- for (int i = 0; i < n - 1; ++i)
- {
- if (((Variable)dests[i]).value != i * 5 + 2000)
- error("Projection test 4 failed!");
- }
- deltablue.projections++;
- }
-
- private void change(Variable var, int newValue)
- {
- EditConstraint editC = new EditConstraint(var, Strength.preferred);
- ArrayList editV = new ArrayList();
- editV.Add(editC);
- Plan plan = planner.extractPlanFromConstraints(editV);
- for (int i = 0; i < 10; i++)
- {
- var.value = newValue;
- plan.execute();
- }
- editC.destroyConstraint();
- }
-
- public static void error(String s)
- {
- throw new Exception(s);
- }
-}
-}
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
- <PropertyGroup>
- <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
- <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
- <SchemaVersion>2.0</SchemaVersion>
- <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
- <OutputType>Exe</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <FileAlignment>512</FileAlignment>
- <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
- <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
- <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
- <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
- <NuGetTargetMoniker>.NETStandard,Version=v1.4</NuGetTargetMoniker>
- <GCStressIncompatible>true</GCStressIncompatible>
- </PropertyGroup>
- <!-- Default configurations to help VS understand the configurations -->
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "></PropertyGroup>
- <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' " />
- <PropertyGroup>
- <DebugType>pdbonly</DebugType>
- <Optimize>true</Optimize>
- </PropertyGroup>
- <ItemGroup>
- <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
- <Visible>False</Visible>
- </CodeAnalysisDependentAssemblyPaths>
- </ItemGroup>
- <ItemGroup>
- <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
- </ItemGroup>
- <ItemGroup>
- <Compile Include="DeltaBlue.cs" />
- </ItemGroup>
- <PropertyGroup>
- <ProjectJson>$(JitPackagesConfigFileDirectory)benchmark\project.json</ProjectJson>
- <ProjectLockJson>$(JitPackagesConfigFileDirectory)benchmark\project.lock.json</ProjectLockJson>
- </PropertyGroup>
- <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
- <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' "></PropertyGroup>
-</Project>
\ No newline at end of file
projects / platform / upstream / dotnet / runtime.git / commitdiff