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author | Brian Sullivan <briansul@microsoft.com> | 2018-03-09 10:59:41 -0800 |
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committer | Brian Sullivan <briansul@microsoft.com> | 2018-03-09 10:59:41 -0800 |
commit | df056a2a5cfa3939af508d1ca281d874a6f93823 (patch) | |
tree | 56527fda0d2af336bc81c85b9deafa970a97f285 /tests/src/JIT | |
parent | bc3b01b5612b21fdb8f11ec6917e5ec4503f1dcc (diff) | |
download | coreclr-df056a2a5cfa3939af508d1ca281d874a6f93823.tar.gz coreclr-df056a2a5cfa3939af508d1ca281d874a6f93823.tar.bz2 coreclr-df056a2a5cfa3939af508d1ca281d874a6f93823.zip |
When value numbering an assignment we may need to insert an implicit cast operation
Test case opt/CSE/NarrowStore.cs added
Diffstat (limited to 'tests/src/JIT')
-rw-r--r-- | tests/src/JIT/opt/CSE/NarrowStore.cs | 39 | ||||
-rw-r--r-- | tests/src/JIT/opt/CSE/NarrowStore.csproj | 35 |
2 files changed, 74 insertions, 0 deletions
diff --git a/tests/src/JIT/opt/CSE/NarrowStore.cs b/tests/src/JIT/opt/CSE/NarrowStore.cs new file mode 100644 index 0000000000..386a56c581 --- /dev/null +++ b/tests/src/JIT/opt/CSE/NarrowStore.cs @@ -0,0 +1,39 @@ +// 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; + +namespace NarrowStore +{ + class Program + { + byte x01; + byte t01; + + int Test() + { + x01 = 3; + t01 = (byte)~x01; + if (t01 == 252) + { + Console.WriteLine("Pass"); + return 100; + } + else + { + Console.WriteLine("FAIL"); + return -1; + } + } + + static int Main(string[] args) + { + Program prog = new Program(); + + int result = prog.Test(); + return result; + } + } +} + diff --git a/tests/src/JIT/opt/CSE/NarrowStore.csproj b/tests/src/JIT/opt/CSE/NarrowStore.csproj new file mode 100644 index 0000000000..df5bf2351e --- /dev/null +++ b/tests/src/JIT/opt/CSE/NarrowStore.csproj @@ -0,0 +1,35 @@ +<?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>$(MSBuildProjectName)</AssemblyName> + <SchemaVersion>2.0</SchemaVersion> + <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid> + <OutputType>Exe</OutputType> + <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids> + <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir> + <CLRTestPriority>0</CLRTestPriority> + </PropertyGroup> + <!-- Default configurations to help VS understand the configurations --> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "></PropertyGroup> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "></PropertyGroup> + <ItemGroup> + <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies"> + <Visible>False</Visible> + </CodeAnalysisDependentAssemblyPaths> + </ItemGroup> + <PropertyGroup> + <DebugType>None</DebugType> + <Optimize>True</Optimize> + </PropertyGroup> + <ItemGroup> + <Compile Include="NarrowStore.cs" /> + </ItemGroup> + <ItemGroup> + <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" /> + </ItemGroup> + <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" /> + <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' "></PropertyGroup> +</Project>
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