From d10fe523a9e66b692991f4c459051a48ce227e4b Mon Sep 17 00:00:00 2001
From: Bruce Forstall <brucefo@microsoft.com>
Date: Thu, 4 May 2017 20:55:26 -0700
Subject: [PATCH] Add new test for COMPlus_TailcallStress=1 bug, currently
 disabled (dotnet/coreclr#11410)

Add new test for COMPlus_TailcallStress=1 bug, currently disabled


Commit migrated from https://github.com/dotnet/coreclr/commit/4d12501d34d327d5cb7347f1b3af1c21f20a3c1c
---
 src/coreclr/tests/issues.targets                   |  3 ++
 .../JitBlue/GitHub_11408/GitHub_11408.cs           | 45 ++++++++++++++++++
 .../JitBlue/GitHub_11408/GitHub_11408.csproj       | 53 ++++++++++++++++++++++
 src/coreclr/tests/testsFailingOutsideWindows.txt   |  1 +
 4 files changed, 102 insertions(+)
 create mode 100644 src/coreclr/tests/src/JIT/Regression/JitBlue/GitHub_11408/GitHub_11408.cs
 create mode 100644 src/coreclr/tests/src/JIT/Regression/JitBlue/GitHub_11408/GitHub_11408.csproj

diff --git a/src/coreclr/tests/issues.targets b/src/coreclr/tests/issues.targets
index a40c6ac..f947c3d 100644
--- a/src/coreclr/tests/issues.targets
+++ b/src/coreclr/tests/issues.targets
@@ -163,6 +163,9 @@
         <ExcludeList Include="$(XunitTestBinBase)\JIT\Regression\Dev11\dev10_865840\dev10_865840\dev10_865840.cmd">
             <Issue>2445</Issue>
         </ExcludeList>
+        <ExcludeList Include="$(XunitTestBinBase)\JIT\Regression\JitBlue\GitHub_11408\GitHub_11408\GitHub_11408.cmd">
+            <Issue>11408</Issue>
+        </ExcludeList>
         <ExcludeList Include="$(XunitTestBinBase)\Loader\classloader\TypeGeneratorTests\TypeGeneratorTest612\Generated612\*">
             <Issue>6707</Issue>
         </ExcludeList>
diff --git a/src/coreclr/tests/src/JIT/Regression/JitBlue/GitHub_11408/GitHub_11408.cs b/src/coreclr/tests/src/JIT/Regression/JitBlue/GitHub_11408/GitHub_11408.cs
new file mode 100644
index 0000000..715cd5f
--- /dev/null
+++ b/src/coreclr/tests/src/JIT/Regression/JitBlue/GitHub_11408/GitHub_11408.cs
@@ -0,0 +1,45 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Runtime.CompilerServices;
+
+class GitHub_11408
+{
+    const int Pass = 100;
+    const int Fail = -1;
+
+    unsafe class Program
+    {
+        static int save = 7;
+
+        static void foo(IntPtr x)
+        {
+            save = *(int*)x;
+            Console.WriteLine(*(int*)x);
+        }
+
+        static void bar()
+        {
+            int x = 42;
+            foo((IntPtr)(&x));
+        }
+
+        public static int Main(string[] args)
+        {
+            bar();
+
+            if (save == 42)
+            {
+                Console.WriteLine("Pass");
+                return Pass;
+            }
+            else
+            {
+                Console.WriteLine("Fail");
+                return Fail;
+            }
+        }
+    }
+}
diff --git a/src/coreclr/tests/src/JIT/Regression/JitBlue/GitHub_11408/GitHub_11408.csproj b/src/coreclr/tests/src/JIT/Regression/JitBlue/GitHub_11408/GitHub_11408.csproj
new file mode 100644
index 0000000..251856c
--- /dev/null
+++ b/src/coreclr/tests/src/JIT/Regression/JitBlue/GitHub_11408/GitHub_11408.csproj
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$([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="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+      <Visible>False</Visible>
+    </CodeAnalysisDependentAssemblyPaths>
+  </ItemGroup>
+  <PropertyGroup>
+    <DebugType></DebugType>
+    <Optimize>True</Optimize>
+    <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="GitHub_11408.cs" />
+  </ItemGroup>
+  <PropertyGroup>
+    <CLRTestBatchPreCommands><![CDATA[
+$(CLRTestBatchPreCommands)
+set COMPlus_TailcallStress=1
+]]></CLRTestBatchPreCommands>
+  <BashCLRTestPreCommands><![CDATA[
+$(BashCLRTestPreCommands)
+export COMPlus_TailcallStress=1
+]]></BashCLRTestPreCommands>
+  </PropertyGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+  <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
+  </PropertyGroup> 
+</Project>
diff --git a/src/coreclr/tests/testsFailingOutsideWindows.txt b/src/coreclr/tests/testsFailingOutsideWindows.txt
index f286b21..3b59343 100644
--- a/src/coreclr/tests/testsFailingOutsideWindows.txt
+++ b/src/coreclr/tests/testsFailingOutsideWindows.txt
@@ -57,6 +57,7 @@ JIT/Methodical/Boxing/xlang/_dbgsin_cs_il/_dbgsin_cs_il.sh
 JIT/Methodical/Boxing/xlang/_odbgsin_cs_il/_odbgsin_cs_il.sh
 JIT/Methodical/Boxing/xlang/_orelsin_cs_il/_orelsin_cs_il.sh
 JIT/Methodical/Boxing/xlang/_relsin_cs_il/_relsin_cs_il.sh
+JIT/Regression/JitBlue/GitHub_11408/GitHub_11408/GitHub_11408.sh
 Interop/StructMarshalling/PInvoke/MarshalStructAsLayoutExp/MarshalStructAsLayoutExp.sh
 GC/LargeMemory/Allocation/finalizertest/finalizertest.sh
 GC/LargeMemory/API/gc/reregisterforfinalize/reregisterforfinalize.sh
-- 
2.7.4