Add regression test

4 files changed, 170 insertions, 0 deletions

diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_5696/GitHub_5696.cs b/tests/src/JIT/Regression/JitBlue/GitHub_5696/GitHub_5696.cs
new file mode 100644
index 0000000000..db8735eae0
--- /dev/null
+++ b/tests/src/JIT/Regression/JitBlue/GitHub_5696/GitHub_5696.cs
@@ -0,0 +1,58 @@
+// 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 test tries to produce a TYP_LONG GT_STORE_LCL_VAR tree that contains an embedded statement:
+// 
+// *  stmtExpr  void  (top level) (IL 0x000...0x00B)
+// |           /--*  lclVar    int    V01 arg1
+// |           +--*  const     int    4
+// |        /--*  +         int
+// |        |  {  *  stmtExpr  void  (embedded)
+// |        |  {  |        /--*  lclVar    ref    V00 this
+// |        |  {  |        +--*  const     int    4 field offset Fseq[i]
+// |        |  {  |     /--*  +         byref
+// |        |  {  |  /--*  indir     int
+// |        |  {  \--*  st.lclVar int    V03 cse0
+// |        +--*  lclVar    int    V03 cse0
+// |     /--*  -         int 
+// |  /--*  cast      long <- ulong <- uint
+// \--*  st.lclVar long   V02 loc0
+// 
+// This requires decomposition of GT_STORE_LCL_VAR to properly detect the insertion point 
+// for a statment it creates.
+
+using System;
+using System.Runtime.CompilerServices;
+
+class Program
+{
+    uint i;
+
+    [MethodImpl(MethodImplOptions.NoInlining)]
+    ulong Test(uint h)
+    {
+        uint x = h + 4;
+        ulong f = checked((ulong)unchecked(x - i));
+        if (i > h)
+            return 0;
+        return f;
+    }
+
+    static int Main()
+    {
+        const int Pass = 100;
+        const int Fail = -1;
+
+        if (new Program().Test(42) == 46)
+        {
+            Console.WriteLine("Passed");
+            return Pass;
+        }
+        else
+        {
+            Console.WriteLine("Failed");
+            return Fail;
+        }
+    }
+}
diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_5696/GitHub_5696.csproj b/tests/src/JIT/Regression/JitBlue/GitHub_5696/GitHub_5696.csproj
new file mode 100644
index 0000000000..cfb0d65b01
--- /dev/null
+++ b/tests/src/JIT/Regression/JitBlue/GitHub_5696/GitHub_5696.csproj
@@ -0,0 +1,40 @@
+<?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>$(MSBuildProjectName)</AssemblyName>
+    <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+    <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
+  </PropertyGroup>
+  <!-- Default configurations to help VS understand the configurations -->
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup>
+    <DebugType></DebugType>
+    <Optimize>True</Optimize>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="$(MSBuildProjectName).cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+    <None Include="project.json" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
+  <PropertyGroup>
+    <ProjectJson>project.json</ProjectJson>
+    <ProjectLockJson>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_5696/app.config b/tests/src/JIT/Regression/JitBlue/GitHub_5696/app.config
new file mode 100644
index 0000000000..62803f5972
--- /dev/null
+++ b/tests/src/JIT/Regression/JitBlue/GitHub_5696/app.config
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.20.0" newVersion="4.0.20.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Text.Encoding" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.10.0" newVersion="4.0.10.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Threading.Tasks" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.10.0" newVersion="4.0.10.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.10.0" newVersion="4.0.10.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Reflection" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.10.0" newVersion="4.0.10.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>
\ No newline at end of file
diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_5696/project.json b/tests/src/JIT/Regression/JitBlue/GitHub_5696/project.json
new file mode 100644
index 0000000000..ecf2e0894c
--- /dev/null
+++ b/tests/src/JIT/Regression/JitBlue/GitHub_5696/project.json
@@ -0,0 +1,45 @@
+{
+  "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-rc3-24117-00",
+    "System.Collections": "4.0.10",
+    "System.Collections.NonGeneric": "4.0.1-rc3-24117-00",
+    "System.Collections.Specialized": "4.0.1-rc3-24117-00",
+    "System.ComponentModel": "4.0.1-rc3-24117-00",
+    "System.Console": "4.0.0-rc3-24117-00",
+    "System.Diagnostics.Process": "4.1.0-rc3-24117-00",
+    "System.Globalization": "4.0.10",
+    "System.Globalization.Calendars": "4.0.0",
+    "System.IO": "4.0.10",
+    "System.IO.FileSystem": "4.0.1-rc3-24117-00",
+    "System.IO.FileSystem.Primitives": "4.0.0",
+    "System.Linq": "4.1.0-rc3-24117-00",
+    "System.Linq.Queryable": "4.0.1-rc3-24117-00",
+    "System.Reflection": "4.1.0-rc3-24117-00",
+    "System.Reflection.Primitives": "4.0.0",
+    "System.Runtime": "4.1.0-rc3-24117-00",
+    "System.Runtime.Extensions": "4.0.10",
+    "System.Runtime.Handles": "4.0.0",
+    "System.Runtime.InteropServices": "4.1.0-rc3-24117-00",
+    "System.Runtime.Loader": "4.0.0-rc3-24117-00",
+    "System.Text.Encoding": "4.0.10",
+    "System.Threading": "4.0.10",
+    "System.Threading.Thread": "4.0.0-rc3-24117-00",
+    "System.Threading.ThreadPool": "4.0.10-rc3-24117-00",
+    "System.Xml.ReaderWriter": "4.0.11-rc3-24117-00",
+    "System.Xml.XDocument": "4.0.11-rc3-24117-00",
+    "System.Xml.XmlDocument": "4.0.1-rc3-24117-00",
+    "System.Xml.XmlSerializer": "4.0.11-rc3-24117-00"
+  },
+  "frameworks": {
+    "dnxcore50": {}
+  },
+  "runtimes": {
+    "win7-x86": {},
+    "win7-x64": {},
+    "ubuntu.14.04-x64": {},
+    "osx.10.10-x64": {},
+    "centos.7-x64": {},
+    "rhel.7-x64": {},
+    "debian.8-x64": {}
+  }
+}