Imported Upstream version 1.0.0.9127upstream/1.0.0.9127

2 files changed, 104 insertions, 0 deletions

diff --git a/tests/src/jit/Directed/pinvoke/pinvoke-bug.cs b/tests/src/jit/Directed/pinvoke/pinvoke-bug.cs
new file mode 100644
index 0000000000..2d4b5f6aea
--- /dev/null
+++ b/tests/src/jit/Directed/pinvoke/pinvoke-bug.cs
@@ -0,0 +1,60 @@
+// 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.InteropServices;
+
+// Test includes an intentional unreachable return 
+#pragma warning disable 162
+
+namespace PInvokeTest
+{
+    internal class Test
+    {
+        [DllImport("msvcrt", EntryPoint = "sin")]
+        private static extern double sin(double x);
+
+        private static double g;
+        private static bool b;
+
+        public static int Main(string[] args)
+        {
+            bool result = false;
+            g = 0.0;
+            double val = 1.0;
+            b = false;
+            try
+            {
+                Func(val);
+            }
+            catch(Exception)
+            {
+                result = (Math.Abs(g - sin(val)) < 0.0001);
+            }
+
+            return (result ? 100 : -1);
+        }
+
+        // An inline pinvoke in a method with float math followed by a
+        // throw may causes trouble for liveness models for the inline
+        // frame var.
+        static double Func(double x)
+        {
+            g = sin(x);
+
+            // A bit of control flow to throw off rareness detection
+            // Also we need float in here 
+            if (b)
+            {
+                g = 0.0;
+            }
+
+            throw new Exception();
+
+            // Deliberately unreachable return
+            return g;
+        }
+    }
+}
+
diff --git a/tests/src/jit/Directed/pinvoke/pinvoke-bug.csproj b/tests/src/jit/Directed/pinvoke/pinvoke-bug.csproj
new file mode 100644
index 0000000000..2f8a24638b
--- /dev/null
+++ b/tests/src/jit/Directed/pinvoke/pinvoke-bug.csproj
@@ -0,0 +1,44 @@
+<?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="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+      <Visible>False</Visible>
+    </CodeAnalysisDependentAssemblyPaths>
+  </ItemGroup>
+  <PropertyGroup>
+    <DebugType>PdbOnly</DebugType>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="pinvoke-bug.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
+  <PropertyGroup>
+    <ProjectJson>$(JitPackagesConfigFileDirectory)minimal\project.json</ProjectJson>
+    <ProjectLockJson>$(JitPackagesConfigFileDirectory)minimal\project.lock.json</ProjectLockJson>
+  </PropertyGroup>
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+  <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
+  </PropertyGroup> 
+</Project>
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