diff options
Diffstat (limited to 'tests/src/JIT')
6 files changed, 702 insertions, 0 deletions
diff --git a/tests/src/JIT/Directed/pinvoke/pinvoke-bug.cs b/tests/src/JIT/Directed/pinvoke/pinvoke-bug.cs new file mode 100644 index 0000000000..2d4b5f6aea --- /dev/null +++ b/tests/src/JIT/Directed/pinvoke/pinvoke-bug.cs @@ -0,0 +1,60 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +using System; +using System.Runtime.InteropServices; + +// Test includes an intentional unreachable return +#pragma warning disable 162 + +namespace PInvokeTest +{ + internal class Test + { + [DllImport("msvcrt", EntryPoint = "sin")] + private static extern double sin(double x); + + private static double g; + private static bool b; + + public static int Main(string[] args) + { + bool result = false; + g = 0.0; + double val = 1.0; + b = false; + try + { + Func(val); + } + catch(Exception) + { + result = (Math.Abs(g - sin(val)) < 0.0001); + } + + return (result ? 100 : -1); + } + + // An inline pinvoke in a method with float math followed by a + // throw may causes trouble for liveness models for the inline + // frame var. + static double Func(double x) + { + g = sin(x); + + // A bit of control flow to throw off rareness detection + // Also we need float in here + if (b) + { + g = 0.0; + } + + throw new Exception(); + + // Deliberately unreachable return + return g; + } + } +} + diff --git a/tests/src/JIT/Directed/pinvoke/pinvoke-bug.csproj b/tests/src/JIT/Directed/pinvoke/pinvoke-bug.csproj new file mode 100644 index 0000000000..2f8a24638b --- /dev/null +++ b/tests/src/JIT/Directed/pinvoke/pinvoke-bug.csproj @@ -0,0 +1,44 @@ +<?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> + <AssemblyName>$(MSBuildProjectName)</AssemblyName> + <SchemaVersion>2.0</SchemaVersion> + <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid> + <OutputType>Exe</OutputType> + <AppDesignerFolder>Properties</AppDesignerFolder> + <FileAlignment>512</FileAlignment> + <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids> + <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath> + <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir> + <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp> + </PropertyGroup> + <!-- Default configurations to help VS understand the configurations --> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> + </PropertyGroup> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> + </PropertyGroup> + <ItemGroup> + <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies"> + <Visible>False</Visible> + </CodeAnalysisDependentAssemblyPaths> + </ItemGroup> + <PropertyGroup> + <DebugType>PdbOnly</DebugType> + </PropertyGroup> + <ItemGroup> + <Compile Include="pinvoke-bug.cs" /> + </ItemGroup> + <ItemGroup> + <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" /> + </ItemGroup> + <PropertyGroup> + <ProjectJson>$(JitPackagesConfigFileDirectory)minimal\project.json</ProjectJson> + <ProjectLockJson>$(JitPackagesConfigFileDirectory)minimal\project.lock.json</ProjectLockJson> + </PropertyGroup> + <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" /> + <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' "> + </PropertyGroup> +</Project>
\ No newline at end of file diff --git a/tests/src/JIT/Performance/CodeQuality/Span/SpanBench.cs b/tests/src/JIT/Performance/CodeQuality/Span/SpanBench.cs new file mode 100644 index 0000000000..7ec2a4a088 --- /dev/null +++ b/tests/src/JIT/Performance/CodeQuality/Span/SpanBench.cs @@ -0,0 +1,468 @@ +// 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.Collections.Generic; +using System.Diagnostics; +using System.Linq; +using System.Reflection; +using System.Runtime.CompilerServices; +using Xunit; + +[assembly: OptimizeForBenchmarks] +[assembly: MeasureInstructionsRetired] + +class Tests +{ + +#if DEBUG + const int Iterations = 1; +#else + const int Iterations = 10000; +#endif + + const int Size = 1024; + + + [MethodImpl(MethodImplOptions.NoInlining)] + static void TestFillAllSpan(Span<byte> span) + { + for (int i = 0; i < span.Length; ++i) { + span[i] = unchecked((byte)i); + } + } + + [MethodImpl(MethodImplOptions.NoInlining)] + static void TestFillAllArray(byte[] data) + { + for (int i = 0; i < data.Length; ++i) { + data[i] = unchecked((byte)i); + } + } + + [MethodImpl(MethodImplOptions.NoInlining)] + static void TestFillAllReverseSpan(Span<byte> span) + { + for (int i = span.Length; --i >= 0;) { + span[i] = unchecked((byte)i); + } + } + + [MethodImpl(MethodImplOptions.NoInlining)] + static void TestFillAllReverseArray(byte[] data) + { + for (int i = data.Length; --i >= 0;) { + data[i] = unchecked((byte)i); + } + } + + static int[] GetUnsortedData() + { + int[] unsortedData = new int[Size]; + Random r = new Random(42); + for (int i = 0; i < unsortedData.Length; ++i) + { + unsortedData[i] = r.Next(); + } + return unsortedData; + } + + [MethodImpl(MethodImplOptions.NoInlining)] + static void TestBubbleSortSpan(Span<int> span) + { + bool swap; + int temp; + int n = span.Length - 1; + do { + swap = false; + for (int i = 0; i < n; i++) { + if (span[i] > span[i + 1]) { + temp = span[i]; + span[i] = span[i + 1]; + span[i + 1] = temp; + swap = true; + } + } + --n; + } + while (swap); + } + + [MethodImpl(MethodImplOptions.NoInlining)] + static void TestBubbleSortArray(int[] data) + { + bool swap; + int temp; + int n = data.Length - 1; + do { + swap = false; + for (int i = 0; i < n; i++) { + if (data[i] > data[i + 1]) { + temp = data[i]; + data[i] = data[i + 1]; + data[i + 1] = temp; + swap = true; + } + } + --n; + } + while (swap); + } + + static void TestQuickSortSpan(Span<int> data) + { + QuickSortSpan(data); + } + + [MethodImpl(MethodImplOptions.NoInlining)] + static void QuickSortSpan(Span<int> data) + { + if (data.Length <= 1) { + return; + } + + int lo = 0; + int hi = data.Length - 1; + int i, j; + int pivot, temp; + for (i = lo, j = hi, pivot = data[hi]; i < j;) { + while (i < j && data[i] <= pivot) { + ++i; + } + while (j > i && data[j] >= pivot) { + --j; + } + if (i < j) { + temp = data[i]; + data[i] = data[j]; + data[j] = temp; + } + } + if (i != hi) { + temp = data[i]; + data[i] = pivot; + data[hi] = temp; + } + + QuickSortSpan(data.Slice(0, i)); + QuickSortSpan(data.Slice(i + 1)); + } + + static void TestQuickSortArray(int[] data) + { + QuickSortArray(data, 0, data.Length - 1); + } + + [MethodImpl(MethodImplOptions.NoInlining)] + static void QuickSortArray(int[] data, int lo, int hi) + { + if (lo >= hi) { + return; + } + + int i, j; + int pivot, temp; + for (i = lo, j = hi, pivot = data[hi]; i < j;) { + while (i < j && data[i] <= pivot) { + ++i; + } + while (j > i && data[j] >= pivot) { + --j; + } + if (i < j) { + temp = data[i]; + data[i] = data[j]; + data[j] = temp; + } + } + if (i != hi) { + temp = data[i]; + data[i] = pivot; + data[hi] = temp; + } + + QuickSortArray(data, lo, i - 1); + QuickSortArray(data, i + 1, hi); + } + + // XUNIT-PERF tests + + [Benchmark] + public static void FillAllSpan() + { + byte[] a = new byte[Size]; + Span<byte> s = new Span<byte>(a); + foreach (var iteration in Benchmark.Iterations) + { + using (iteration.StartMeasurement()) + { + for (int i = 0; i < Iterations; i++) + { + TestFillAllSpan(s); + } + } + } + } + + [Benchmark] + public static void FillAllArray() + { + byte[] a = new byte[Size]; + foreach (var iteration in Benchmark.Iterations) + { + using (iteration.StartMeasurement()) + { + for (int i = 0; i < Iterations; i++) + { + TestFillAllArray(a); + } + } + } + } + + [Benchmark] + public static void FillAllReverseSpan() + { + byte[] a = new byte[Size]; + Span<byte> s = new Span<byte>(a); + foreach (var iteration in Benchmark.Iterations) + { + using (iteration.StartMeasurement()) + { + for (int i = 0; i < Iterations; i++) + { + TestFillAllReverseSpan(s); + } + } + } + } + + [Benchmark] + public static void FillAllReverseArray() + { + byte[] a = new byte[Size]; + foreach (var iteration in Benchmark.Iterations) + { + using (iteration.StartMeasurement()) + { + for (int i = 0; i < Iterations; i++) + { + TestFillAllReverseArray(a); + } + } + } + } + + [Benchmark] + public static void QuickSortSpan() + { + int[] data = new int[Size]; + int[] unsortedData = GetUnsortedData(); + Span<int> span = new Span<int>(data); + + foreach (var iteration in Benchmark.Iterations) + { + using (iteration.StartMeasurement()) + { + for (int i = 0; i < Iterations; i++) + { + Array.Copy(unsortedData, data, Size); + TestQuickSortSpan(span); + } + } + } + } + + [Benchmark] + public static void BubbleSortSpan() + { + int[] data = new int[Size]; + int[] unsortedData = GetUnsortedData(); + Span<int> span = new Span<int>(data); + + foreach (var iteration in Benchmark.Iterations) + { + using (iteration.StartMeasurement()) + { + for (int i = 0; i < Iterations; i++) + { + Array.Copy(unsortedData, data, Size); + TestBubbleSortSpan(span); + } + } + } + } + + [Benchmark] + public static void QuickSortArray() + { + int[] data = new int[Size]; + int[] unsortedData = GetUnsortedData(); + + foreach (var iteration in Benchmark.Iterations) + { + using (iteration.StartMeasurement()) + { + for (int i = 0; i < Iterations; i++) + { + Array.Copy(unsortedData, data, Size); + TestQuickSortArray(data); + } + } + } + } + + [Benchmark] + public static void BubbleSortArray() + { + int[] data = new int[Size]; + int[] unsortedData = GetUnsortedData(); + + foreach (var iteration in Benchmark.Iterations) + { + using (iteration.StartMeasurement()) + { + for (int i = 0; i < Iterations; i++) + { + Array.Copy(unsortedData, data, Size); + TestBubbleSortArray(data); + } + } + } + } + + // EXE-based testing + + static void FillAllSpanBase() + { + byte[] a = new byte[Size]; + Span<byte> s = new Span<byte>(a); + for (int i = 0; i < Iterations; i++) + { + TestFillAllSpan(s); + } + } + + static void FillAllArrayBase() + { + byte[] a = new byte[Size]; + for (int i = 0; i < Iterations; i++) + { + TestFillAllArray(a); + } + } + + static void FillAllReverseSpanBase() + { + byte[] a = new byte[Size]; + Span<byte> s = new Span<byte>(a); + for (int i = 0; i < Iterations; i++) + { + TestFillAllReverseSpan(s); + } + } + + static void FillAllReverseArrayBase() + { + byte[] a = new byte[Size]; + for (int i = 0; i < Iterations; i++) + { + TestFillAllReverseArray(a); + } + } + + static void QuickSortSpanBase() + { + int[] data = new int[Size]; + int[] unsortedData = GetUnsortedData(); + Span<int> span = new Span<int>(data); + + for (int i = 0; i < Iterations; i++) + { + Array.Copy(unsortedData, data, Size); + TestQuickSortSpan(span); + } + } + + static void BubbleSortSpanBase() + { + int[] data = new int[Size]; + int[] unsortedData = GetUnsortedData(); + Span<int> span = new Span<int>(data); + + for (int i = 0; i < Iterations; i++) + { + Array.Copy(unsortedData, data, Size); + TestBubbleSortSpan(span); + } + } + + static void QuickSortArrayBase() + { + int[] data = new int[Size]; + int[] unsortedData = GetUnsortedData(); + + for (int i = 0; i < Iterations; i++) + { + Array.Copy(unsortedData, data, Size); + TestQuickSortArray(data); + } + } + + static void BubbleSortArrayBase() + { + int[] data = new int[Size]; + int[] unsortedData = GetUnsortedData(); + + for (int i = 0; i < Iterations; i++) + { + Array.Copy(unsortedData, data, Size); + TestBubbleSortArray(data); + } + } + + static double Bench(Action f) + { + Stopwatch sw = Stopwatch.StartNew(); + f(); + sw.Stop(); + return sw.Elapsed.TotalMilliseconds; + } + + static IEnumerable<object[]> MakeArgs(params string[] args) + { + return args.Select(arg => new object[] { arg }); + } + + static IEnumerable<object[]> TestFuncs = MakeArgs( + "FillAllSpanBase", "FillAllArrayBase", + "FillAllReverseSpanBase", "FillAllReverseArrayBase", + "BubbleSortSpanBase", "BubbleSortArrayBase", + "QuickSortSpanBase", "QuickSortArrayBase" + ); + + static Action LookupFunc(object o) + { + TypeInfo t = typeof(Tests).GetTypeInfo(); + MethodInfo m = t.GetDeclaredMethod((string) o); + return m.CreateDelegate(typeof(Action)) as Action; + } + + public static int Main(string[] args) + { + bool result = true; + + foreach(object[] o in TestFuncs) + { + string funcName = (string) o[0]; + Action func = LookupFunc(funcName); + double timeInMs = Bench(func); + Console.WriteLine("{0}: {1}ms", funcName, timeInMs); + } + + return (result ? 100 : -1); + } +} + diff --git a/tests/src/JIT/Performance/CodeQuality/Span/SpanBench.csproj b/tests/src/JIT/Performance/CodeQuality/Span/SpanBench.csproj new file mode 100644 index 0000000000..e932acf2a2 --- /dev/null +++ b/tests/src/JIT/Performance/CodeQuality/Span/SpanBench.csproj @@ -0,0 +1,45 @@ +<?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)|$(Platform)' == 'Debug|AnyCPU' "> + </PropertyGroup> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> + </PropertyGroup> + <PropertyGroup> + <DebugType>pdbonly</DebugType> + <Optimize>true</Optimize> + </PropertyGroup> + <ItemGroup> + <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies"> + <Visible>False</Visible> + </CodeAnalysisDependentAssemblyPaths> + </ItemGroup> + <ItemGroup> + <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" /> + </ItemGroup> + <ItemGroup> + <Compile Include="SpanBench.cs" /> + </ItemGroup> + <PropertyGroup> + <ProjectJson>$(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> diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_9651/GitHub_9651.il b/tests/src/JIT/Regression/JitBlue/GitHub_9651/GitHub_9651.il new file mode 100644 index 0000000000..28ca36ae7e --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/GitHub_9651/GitHub_9651.il @@ -0,0 +1,44 @@ +// 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. + +.assembly extern mscorlib {} +.assembly a {} +.module a.exe + +// Test case triggers reimportation of a leave, +// leading to an unreachable callfinally pair. + +.class FinallyReimp +{ +.method static int32 Main(class [mscorlib]System.String[]) cil managed +{ + .entrypoint + .locals init (int32 V0, native int V1) + .try + { + ldarg.0 + ldlen + ldc.i4 1 + beq FOO + ldloca V0 + br JOIN +FOO: + ldc.i4 0 +JOIN: + stloc V1 + leave AFTER + } + finally + { + ldc.i4 100 + stloc.0 + endfinally + } +AFTER: + ldloc.1 + ldind.i + ret +} +} + diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_9651/GitHub_9651.ilproj b/tests/src/JIT/Regression/JitBlue/GitHub_9651/GitHub_9651.ilproj new file mode 100644 index 0000000000..0a2003afca --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/GitHub_9651/GitHub_9651.ilproj @@ -0,0 +1,41 @@ +<?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> + <AssemblyName>$(MSBuildProjectName)</AssemblyName> + <SchemaVersion>2.0</SchemaVersion> + <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid> + <OutputType>Exe</OutputType> + <AppDesignerFolder>Properties</AppDesignerFolder> + <FileAlignment>512</FileAlignment> + <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids> + <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT .0\UITestExtensionPackages</ReferencePath> + <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir> + <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp> + </PropertyGroup> + <!-- Default configurations to help VS understand the configurations --> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> + </PropertyGroup> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> + </PropertyGroup> + <ItemGroup> + <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies"> + <Visible>False</Visible> + </CodeAnalysisDependentAssemblyPaths> + </ItemGroup> + <PropertyGroup> + <DebugType>None</DebugType> + <Optimize>True</Optimize> + </PropertyGroup> + <ItemGroup> + <Compile Include="GitHub_9651.il" /> + </ItemGroup> + <ItemGroup> + <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" /> + </ItemGroup> + <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" /> + <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' "> + </PropertyGroup> +</Project> |