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| author | Andy Ayers <andya@microsoft.com> | 2018-10-06 11:05:24 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-10-06 11:05:24 -0700 |
| commit | 8e880c667e999aa7d9da8d7ea30c2db92e419ba0 (patch) | |
| tree | 103da9fc4a994fb3a9df11600d8a4ae0c5be2180 /tests/src/JIT/Regression/JitBlue/GitHub_20260 | |
| parent | 6b412b2eab5c06499c66553beffbd3f3c12d3ed7 (diff) | |
| download | coreclr-8e880c667e999aa7d9da8d7ea30c2db92e419ba0.tar.gz coreclr-8e880c667e999aa7d9da8d7ea30c2db92e419ba0.tar.bz2 coreclr-8e880c667e999aa7d9da8d7ea30c2db92e419ba0.zip | |
JIT: make sure to use normalized type when retyping box temp (#20285)
Take advantage of the fact that `lvaSetStruct` figures out the right
type to use in the IR.
Fixes first part of #20260.
Diffstat (limited to 'tests/src/JIT/Regression/JitBlue/GitHub_20260')
| -rw-r--r-- | tests/src/JIT/Regression/JitBlue/GitHub_20260/GitHub_20260.cs | 48 | ||||
| -rw-r--r-- | tests/src/JIT/Regression/JitBlue/GitHub_20260/GitHub_20260.csproj | 34 |
2 files changed, 82 insertions, 0 deletions
diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_20260/GitHub_20260.cs b/tests/src/JIT/Regression/JitBlue/GitHub_20260/GitHub_20260.cs new file mode 100644 index 0000000000..2224f6556a --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/GitHub_20260/GitHub_20260.cs @@ -0,0 +1,48 @@ +// 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.Globalization; +using System.Numerics; + +namespace GitHub_20260 +{ + class Program + { + static int Main(string[] args) + { + // The jit will devirtualize the call to ToString and then undo the box. + // Make sure that happens properly for vectors. + + Vector<double> x = new Vector<double>(); + string s = ((IFormattable)x).ToString("G", CultureInfo.InvariantCulture); + string e = null; + + switch (Vector<double>.Count) + { + case 2: + e = "<0, 0>"; + break; + case 4: + e = "<0, 0, 0, 0>"; + break; + case 8: + e = "<0, 0, 0, 0, 0, 0, 0, 0>"; + break; + default: + e = "unexpected vector length"; + break; + } + + if (s != e) + { + Console.WriteLine($"FAIL: Expected {e}, got {s}"); + return -1; + } + + Console.WriteLine($"PASS: {s}"); + return 100; + } + } +} diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_20260/GitHub_20260.csproj b/tests/src/JIT/Regression/JitBlue/GitHub_20260/GitHub_20260.csproj new file mode 100644 index 0000000000..e191e01217 --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/GitHub_20260/GitHub_20260.csproj @@ -0,0 +1,34 @@ +<?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 $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir> + </PropertyGroup> + <!-- Default configurations to help VS understand the configurations --> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "></PropertyGroup> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "></PropertyGroup> + <ItemGroup> + <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies"> + <Visible>False</Visible> + </CodeAnalysisDependentAssemblyPaths> + </ItemGroup> + <PropertyGroup> + <DebugType>None</DebugType> + <Optimize>True</Optimize> + </PropertyGroup> + <ItemGroup> + <Compile Include="$(MSBuildProjectName).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> |