Merge pull request #11718 from jashook/add_nyi_typ_struct_fast_tail_call

[*64] NYI: TYP_STRUCT, fastTailCall stack fixup

3 files changed, 118 insertions, 2 deletions

diff --git a/tests/arm64/Tests.lst b/tests/arm64/Tests.lst
index 6e963c1b87..d90b2a5552 100644
--- a/tests/arm64/Tests.lst
+++ b/tests/arm64/Tests.lst
@@ -62041,7 +62041,7 @@ RelativePath=JIT\Performance\CodeQuality\Roslyn\CscBench\CscBench.cmd
 WorkingDir=JIT\Performance\CodeQuality\Roslyn\CscBench
 Expected=0
 MaxAllowedDurationSeconds=600
-Categories=Pri0;LONG_RUNNING;EXPECTED_FAIL;11533
+Categories=Pri0;LONG_RUNNING;EXPECTED_PASS
 HostStyle=0
 
 [SciMark.cmd_8027]
@@ -75873,7 +75873,7 @@ RelativePath=managed\Compilation\Compilation\Compilation.cmd
 WorkingDir=managed\Compilation\Compilation
 Expected=0
 MaxAllowedDurationSeconds=800
-Categories=RT;Pri0;LONG_RUNNING;NATIVE_INTEROP;EXPECTED_FAIL;11533
+Categories=RT;Pri0;LONG_RUNNING;NATIVE_INTEROP;EXPECTED_PASS
 HostStyle=0
 
 [generics.cmd_9787]
diff --git a/tests/src/JIT/opt/Tailcall/FastTailCallStackFixup.cs b/tests/src/JIT/opt/Tailcall/FastTailCallStackFixup.cs
new file mode 100644
index 0000000000..f4caf37fd2
--- /dev/null
+++ b/tests/src/JIT/opt/Tailcall/FastTailCallStackFixup.cs
@@ -0,0 +1,71 @@
+using System;
+
+public struct A
+{
+    public short a;
+    public short b;
+}
+
+class TailCallStructPassing
+{
+    public static int bar(int count, A temp)
+    {
+        if (count < 100)
+        {
+            return count;
+        }
+
+        else
+        {
+            count -= 100;
+            return bar(count, temp);
+        }
+    }
+
+    public static int foo(A temp, int b, int c, int d, int e, int f, int g, int h, int i, int j, int k, int l, int m, int n, int o, int p, int q, int r, int s, int t, int u, int v, int w, int decision, int count)
+    {
+        if (decision < 100)
+        {
+            return foo(temp, w, v, u, t, s, r, q, p, o, n, m, l, k, j, i, h, g, f, e, d, c, b, 500, 15);
+        }
+
+        else
+        {
+            return bar(count, temp);
+        }
+    }
+
+    public static int foo(int decision, int count, int a, int b, int c, int d, int e, int f, int g, int h, int i, int j, int k, int l, int m, int n, int o, int p, int q, int r, int s, int t, int u, int v, int w, int x, int y, int z, A temp)
+    {
+        if (decision < 100)
+        {
+            return foo(temp, w, v, u, t, s, r, q, p, o, n, m, l, k, j, i, h, g, f, e, d, c, b, 500, 15);
+        }
+
+        else
+        {
+            return bar(count, temp);
+        }
+    }
+
+    public static int Main()
+    {
+        A temp = new A();
+        temp.a = 50;
+        temp.b = 100;
+
+        int ret = foo(50, 19000, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 25, 26, temp);
+
+        temp.a = (short)ret;
+
+        if (temp.a == 15)
+        {
+            return 100;
+        }
+
+        else
+        {
+            return -1;
+        }
+    } 
+}
\ No newline at end of file
diff --git a/tests/src/JIT/opt/Tailcall/FastTailCallStackFixup.csproj b/tests/src/JIT/opt/Tailcall/FastTailCallStackFixup.csproj
new file mode 100644
index 0000000000..b065595dd6
--- /dev/null
+++ b/tests/src/JIT/opt/Tailcall/FastTailCallStackFixup.csproj
@@ -0,0 +1,45 @@
+<?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 $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+    <IlasmRoundTrip>true</IlasmRoundTrip>
+  </PropertyGroup>
+  <!-- Default configurations to help VS understand the configurations -->
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+  </PropertyGroup>
+  <ItemGroup>
+    <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+      <Visible>False</Visible>
+    </CodeAnalysisDependentAssemblyPaths>
+  </ItemGroup>
+  <PropertyGroup>
+    <!-- Set to 'Full' if the Debug? column is marked in the spreadsheet. Leave blank otherwise. -->
+    <DebugType>None</DebugType>
+    <NoLogo>True</NoLogo>
+    <NoStandardLib>True</NoStandardLib>
+    <Noconfig>True</Noconfig>
+    <Optimize>True</Optimize>
+    <JitOptimizationSensitive>True</JitOptimizationSensitive>
+    <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
+    <DefineConstants>$(DefineConstants);CORECLR</DefineConstants>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="FastTailCallStackFixup.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>