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author | Brian Sullivan <briansul@microsoft.com> | 2020-02-13 14:26:51 -0800 |
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committer | GitHub <noreply@github.com> | 2020-02-13 14:26:51 -0800 |
commit | 04d3f0da1b610418eaccd26c8ef1f7393c72c053 (patch) | |
tree | 95b1e3dad98e1fcc3b335c9193b60bc0593add78 /tests | |
parent | 0656e62638d11c7af45fc39a1dc0e3442156c99f (diff) | |
download | coreclr-04d3f0da1b610418eaccd26c8ef1f7393c72c053.tar.gz coreclr-04d3f0da1b610418eaccd26c8ef1f7393c72c053.tar.bz2 coreclr-04d3f0da1b610418eaccd26c8ef1f7393c72c053.zip |
Port the 5.0 fix for issue #1104 (#28003)
* Port the 5.0 fix for issue #1104 3.1
- Pull Request Runtime\#1734
- This change corrects a cut-and paste typo with a previous commit.
- Includes test case Runtime_1104.cs
* Updated the csproj to use 3.1 syntax
Diffstat (limited to 'tests')
-rw-r--r-- | tests/src/JIT/Regression/JitBlue/Runtime_1104/Runtime_1104.cs | 62 | ||||
-rw-r--r-- | tests/src/JIT/Regression/JitBlue/Runtime_1104/Runtime_1104.csproj | 33 |
2 files changed, 95 insertions, 0 deletions
diff --git a/tests/src/JIT/Regression/JitBlue/Runtime_1104/Runtime_1104.cs b/tests/src/JIT/Regression/JitBlue/Runtime_1104/Runtime_1104.cs new file mode 100644 index 0000000000..da0de8fadf --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/Runtime_1104/Runtime_1104.cs @@ -0,0 +1,62 @@ +// 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.Diagnostics; +using System.Runtime.CompilerServices; + +class Runtime_1104 +{ + static int TestOutOfBoundProxy(Func<int> actualTest) + { + try + { + actualTest(); + } + catch (IndexOutOfRangeException) + { + Console.WriteLine("caught IndexOutOfRangeException"); + return 100; + } + Debug.Fail("unreached"); + return 101; + } + + [MethodImpl(MethodImplOptions.NoInlining)] + static int TestOutOfBoundLowerDecreasing() + { + int[] arr = new int[10]; + int i = 9; + int j = 15; + int sum = 0; + + // our range check optimizer is very naive, so if you don't have + // i < 10, then it thinks `i` can overflow and doesn't bother + // calling `Widen` at all. + // + while (j >= 0 && i < 10) + { + --j; + --i; + sum += arr[i]; // range check will use 9 as lower bound. + + Console.WriteLine("i = " + i + ", j = " + j); + } + return sum; + } + + public static int Main() + { + try + { + TestOutOfBoundProxy(TestOutOfBoundLowerDecreasing); + } + catch (Exception) + { + return 101; + } + + return 100; + } +} diff --git a/tests/src/JIT/Regression/JitBlue/Runtime_1104/Runtime_1104.csproj b/tests/src/JIT/Regression/JitBlue/Runtime_1104/Runtime_1104.csproj new file mode 100644 index 0000000000..95052d9884 --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/Runtime_1104/Runtime_1104.csproj @@ -0,0 +1,33 @@ +<?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> + <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids> + <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir> + </PropertyGroup> + <!-- Default configurations to help VS understand the configurations --> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "></PropertyGroup> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' " /> + <ItemGroup> + <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies"> + <Visible>False</Visible> + </CodeAnalysisDependentAssemblyPaths> + </ItemGroup> + <PropertyGroup> + <DebugType>None</DebugType> + <Optimize>True</Optimize> + </PropertyGroup> + <ItemGroup> + <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" /> + </ItemGroup> + <ItemGroup> + <Compile Include="$(MSBuildProjectName).cs" /> + </ItemGroup> + <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" /> + <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' "></PropertyGroup> +</Project> |