Import the first batch of IL tests.

This set of tests is comprised of IL tests that:
- only reference APIs in .Net Core's System.Runtime,
  System.Runtime.Extensions, and System.Threading contracts
- compile to a single executable,
- and expect no command line arguments at runtime.

5 files changed, 607 insertions, 0 deletions

diff --git a/tests/src/JIT/Methodical/Coverage/Coverage.ilproj b/tests/src/JIT/Methodical/Coverage/Coverage.ilproj
new file mode 100644
index 0000000000..c641f8da8a
--- /dev/null
+++ b/tests/src/JIT/Methodical/Coverage/Coverage.ilproj
@@ -0,0 +1,19 @@
+<?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" />
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+  <!-- Default configurations to help VS understand the configurations -->
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+  </PropertyGroup>
+  <Target Name="Build">
+    <ItemGroup>
+      <AllSourceFiles Include="$(MSBuildProjectDirectory)\*.il" />
+    </ItemGroup>
+    <PropertyGroup>
+      <GenerateRunScript>false</GenerateRunScript>
+    </PropertyGroup>
+    <MSBuild Projects="il_template.proj" Properties="AssemblyName1=%(AllSourceFiles.FileName);AllowUnsafeBlocks=True;IntermediateOutputPath=$(IntermediateOutputPath)\%(AllSourceFiles.FileName)\" />
+  </Target>
+</Project>
\ No newline at end of file
diff --git a/tests/src/JIT/Methodical/Coverage/b39946.il b/tests/src/JIT/Methodical/Coverage/b39946.il
new file mode 100644
index 0000000000..77dd334f48
--- /dev/null
+++ b/tests/src/JIT/Methodical/Coverage/b39946.il
@@ -0,0 +1,321 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+.assembly extern legacy library mscorlib {}
+.assembly b39946 {}
+.class ILGEN_0x5c383c7 {
+
+
+.field static	unsigned int8[] field_0x0
+.field static	int32[] field_0x1
+.field static	int8 field_0x2
+.field static	int64 field_0x3
+.field static	unsigned int16[] field_0x4
+.field static	float32[] field_0x5
+.field static	unsigned int64[] field_0x7
+
+.method static float32 Method_0xdab1c815(float32 Arg_0x0, unsigned int8 Arg_0x1, float32 Arg_0x2, int8 Arg_0x3, unsigned int64 Arg_0x4, unsigned int8 Arg_0x5, unsigned int32 Arg_0x6, int64 Arg_0x7) {
+.maxstack	19
+
+ .locals init (float32[] local_0x0,float64[] local_0x1,int64 local_0x2)
+ldc.i4 255
+ newarr [mscorlib]System.Single 
+ stloc local_0x0
+ldc.i4 255
+ newarr [mscorlib]System.Double 
+ stloc local_0x1
+
+Start_Orphan_0:
+Start_Orphan_1:
+ ldarga Arg_0x7
+ pop
+End_Orphan_1:
+Start_Orphan_2:
+ ldsfld float32[] ILGEN_0x5c383c7::field_0x5
+ stsfld float32[] ILGEN_0x5c383c7::field_0x5
+End_Orphan_2:
+ ldloc local_0x2
+ conv.i2
+ pop
+End_Orphan_0:
+ ldloc local_0x1
+Start_Orphan_3:
+Start_Orphan_4:
+Start_Orphan_5:
+Start_Orphan_6:
+ nop
+End_Orphan_6:
+ ldarga Arg_0x0
+Start_Orphan_7:
+ nop
+End_Orphan_7:
+ ldc.i4.3
+ conv.r8
+ stind.r4
+End_Orphan_5:
+Start_Orphan_8:
+ ldarg Arg_0x3
+ starg Arg_0x6
+End_Orphan_8:
+ ldsfld int32[] ILGEN_0x5c383c7::field_0x1
+Start_Orphan_9:
+ nop
+End_Orphan_9:
+ ldc.i4.3
+ ldarg Arg_0x3
+ xor
+ ldc.r4 float32(0x9f41529a)
+ conv.ovf.u2
+ clt
+ ldelema [mscorlib]System.Int32
+Start_Orphan_a:
+ ldloc local_0x1
+ ldc.i4.s 69
+ ldelema [mscorlib]System.Double
+Start_Orphan_b:
+ nop
+End_Orphan_b:
+ ldc.r4 float32(0x8da3479e)
+ ldarg Arg_0x0
+ add conv.r4
+ stind.r8
+End_Orphan_a:
+Start_Orphan_c:
+ nop
+End_Orphan_c:
+ ldc.i4.5
+ ldc.i4.1
+ add
+ conv.ovf.i
+ stind.i4
+End_Orphan_4:
+Start_Orphan_d:
+Start_Orphan_e:
+ nop
+End_Orphan_e:
+ ldloc local_0x0
+ ldc.r4 float32(0x4dc5acd3)
+ conv.u4
+ ldelema [mscorlib]System.Single
+ pop
+End_Orphan_d:
+ ldsfld int32[] ILGEN_0x5c383c7::field_0x1
+ ldlen
+ conv.u1
+ newarr [mscorlib]System.Byte
+ stsfld unsigned int8[] ILGEN_0x5c383c7::field_0x0
+End_Orphan_3:
+ ldc.i4 0xe918ddce
+ ldelem.r8
+Start_Orphan_f:
+Start_Orphan_10:
+Start_Orphan_11:
+ ldsfld int32[] ILGEN_0x5c383c7::field_0x1
+ ldc.i4.6
+ ldc.i4.4
+ stelem.i4
+End_Orphan_11:
+ ldsfld unsigned int64[] ILGEN_0x5c383c7::field_0x7
+ ldc.i4.s -15
+ ldelema [mscorlib]System.UInt64
+ ldind.u8
+ conv.i2
+ starg Arg_0x6
+End_Orphan_10:
+Start_Orphan_12:
+ nop
+End_Orphan_12:
+ ldc.i4.7
+ ldc.i4.6
+ add
+ neg
+ ldarg Arg_0x3
+ ceq
+ conv.u2
+ conv.u1
+ newarr [mscorlib]System.Byte
+Start_Orphan_13:
+ ldsflda int64 ILGEN_0x5c383c7::field_0x3
+ pop
+End_Orphan_13:
+Start_Orphan_14:
+Start_Orphan_15:
+ ldloc local_0x1
+ ldarg Arg_0x1
+ ldelema [mscorlib]System.Double
+ pop
+End_Orphan_15:
+Start_Orphan_16:
+ nop
+End_Orphan_16:
+ ldsfld int64 ILGEN_0x5c383c7::field_0x3
+ ldc.i8 0xb58120274c655f85
+ ldsfld int64 ILGEN_0x5c383c7::field_0x3
+ div.un
+ sub.ovf
+ stloc local_0x2
+End_Orphan_14:
+Start_Orphan_17:
+ ldsfld unsigned int8[] ILGEN_0x5c383c7::field_0x0
+ ldsfld int8 ILGEN_0x5c383c7::field_0x2
+ ldc.i4.0
+ stelem.i1
+End_Orphan_17:
+ ldarg Arg_0x2
+ conv.r8
+ ckfinite
+ conv.i8
+ conv.ovf.i
+ conv.i1
+ ldelema [mscorlib]System.Byte
+ pop
+End_Orphan_f:
+Start_Orphan_18:
+Start_Orphan_19:
+ ldc.i4.5
+ ldc.i4.m1
+ mul
+ conv.ovf.i8
+ conv.ovf.i8
+ starg Arg_0x4
+End_Orphan_19:
+Start_Orphan_1c:
+ ldsfld unsigned int16[] ILGEN_0x5c383c7::field_0x4
+Start_Orphan_1e:
+ ldarga Arg_0x1
+ pop
+End_Orphan_1e:
+ ldc.i4.0
+ conv.u
+ conv.ovf.u2
+ ldc.i4.s 24
+ conv.ovf.i2
+ ldarg Arg_0x6
+ and
+ stelem.i2
+End_Orphan_1c:
+ ldc.i4.6
+ ldarg Arg_0x6
+ add.ovf
+ ldc.i4.4
+ conv.ovf.i1
+ cgt
+Start_Orphan_21:
+ ldc.i4.0
+ stsfld int8 ILGEN_0x5c383c7::field_0x2
+End_Orphan_21:
+ ldc.i4.7
+ ldsfld int8 ILGEN_0x5c383c7::field_0x2
+ div
+ ldc.r4 float32(0x6b2f7336)
+ conv.ovf.u2
+ or
+ clt.un
+ conv.ovf.u4
+ conv.u1
+ newarr [mscorlib]System.UInt64
+ ldc.r8 float64(0xa6c5004c71818e)
+ conv.ovf.i
+ conv.ovf.i1.un
+ conv.ovf.i1.un
+Start_Orphan_27:
+ ldc.i4.2
+ conv.u1
+ newarr [mscorlib]System.Int32
+ ldc.i4.s 72
+ ldc.i4.s -16
+ add
+ ldc.i4.m1
+ conv.ovf.i2
+ stelem.i4
+End_Orphan_27:
+ ldc.r8 float64(0x9d7b1157b29312a1)
+ conv.r8
+ ldc.i8 0x44819212b5bc07ec
+ conv.r4
+ sub conv.r4 
+ ldarg Arg_0x0
+ ldarg Arg_0x0
+ sub conv.r4 
+ ldc.i4.8
+ conv.r4
+ rem conv.r4
+ div conv.r4
+ ldarga Arg_0x0
+ ldind.r4
+ ldc.i8 0x4ef8780366a2d301
+ conv.r.un
+ add conv.r4
+ ldarg Arg_0x7
+ conv.r.un
+ ckfinite
+ div conv.r4
+ cgt.un
+ ceq
+ ldc.i4.2
+ conv.i
+ conv.i8
+ not
+ stelem.i8
+End_Orphan_18:
+ ldloc local_0x1
+Start_Orphan_39:
+ ldarga Arg_0x4
+ ldc.i8 0x1e9183552a8439b4
+ stind.i8
+End_Orphan_39:
+ ldc.i4.s -80
+ conv.ovf.i8
+Start_Orphan_3b:
+ ldarg Arg_0x4
+ conv.ovf.u
+ conv.u1
+ newarr [mscorlib]System.Byte
+ stsfld unsigned int8[] ILGEN_0x5c383c7::field_0x0
+End_Orphan_3b:
+ ldc.i4.3
+ conv.ovf.i4.un
+Start_Orphan_44:
+ ldsfld int8 ILGEN_0x5c383c7::field_0x2
+ starg Arg_0x5
+End_Orphan_44:
+ ldc.i4 0xfe559194
+ ldc.i4 0x678622e7
+ conv.ovf.i2
+ clt.un
+ add
+ conv.i8
+ ceq
+ ldelema [mscorlib]System.Double
+ ldind.r8
+ mul conv.r4
+ret
+}
+.method static int32 Main() {
+.entrypoint
+.maxstack	20
+.try {
+ldc.r4 float32(0xd750d2d2) 
+ldc.i4 0x581312c8 
+ldc.r4 float32(0x30c249c1) 
+ldc.i4 0x82adc1e7 
+ldc.i8 0xff262efbfd511c87 
+ldc.i4 0x50ed1f3a 
+ldc.i4 0xbbbaab3f 
+ldc.i8 0xdf6ade5f8fc91e19 
+
+call float32 ILGEN_0x5c383c7::Method_0xdab1c815(float32 Arg_0x0, unsigned int8 Arg_0x1, float32 Arg_0x2, int8 Arg_0x3, unsigned int64 Arg_0x4, unsigned int8 Arg_0x5, unsigned int32 Arg_0x6, int64 Arg_0x7)
+conv.i4
+pop
+
+  leave a1
+} catch [mscorlib]System.NullReferenceException {
+  pop
+  leave a1
+}
+a1:
+ldc.i4 100
+ ret
+}
+
+}
diff --git a/tests/src/JIT/Methodical/Coverage/b518440.il b/tests/src/JIT/Methodical/Coverage/b518440.il
new file mode 100644
index 0000000000..0466f428ac
--- /dev/null
+++ b/tests/src/JIT/Methodical/Coverage/b518440.il
@@ -0,0 +1,86 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+
+.assembly extern mscorlib{}
+.assembly b518440{}
+.module b518440.exe
+
+.class public A
+{
+  .method public hidebysig static int32 main(string[] args)
+  {
+    .entrypoint
+    .maxstack 2
+  
+    call void A::Test()
+
+    ldstr "Test SUCCESS"
+    call void [mscorlib]System.Console::WriteLine(string)
+    ldc.i4 100
+    ret
+  }
+
+  .method public static void Test()
+  {
+    // Code size       45 (0x2d)
+    .maxstack  2
+    .locals init (bool V_0,
+             class [mscorlib]System.Exception V_1,
+             class [mscorlib]System.Exception V_2,
+             class [mscorlib]System.Exception V_3,
+             class [mscorlib]System.Exception V_4)
+    IL_000a:  ldc.i4.0
+    IL_000b:  stloc.0
+    .try
+    {
+      .try
+      {
+        IL_000c:  newobj     instance void [mscorlib]System.Exception::.ctor()
+        IL_0011:  throw
+
+      }  // end .try
+      catch [mscorlib]System.Exception 
+      {
+        IL_0012:  dup
+        IL_0013:  stloc.3
+        IL_0014:  stloc.1
+        IL_0015:  leave.s    IL_0018
+
+      }  // end handler
+    }  // end .try
+    finally
+    {
+      IL_0017:  endfinally
+    }  // end handler
+    IL_0018:  ldloc.0
+    IL_0019:  brfalse.s  IL_001b
+
+    .try
+    {
+      IL_001b:  newobj     instance void [mscorlib]System.Exception::.ctor()
+      IL_0020:  throw
+
+    }  // end .try
+    catch [mscorlib]System.Exception 
+    {
+      IL_0021:  dup
+      IL_0022:  stloc.s    V_4
+      IL_0024:  stloc.2
+      IL_0025:  leave.s    IL_002c
+
+    }  // end handler
+
+    IL_002c:  ret
+  } // end of method A::main
+
+  .method public hidebysig specialname rtspecialname 
+          instance void  .ctor() cil managed
+  {
+    .maxstack  1
+    IL_0000:  ldarg.0
+    IL_0001:  call       instance void [mscorlib]System.Object::.ctor()
+    IL_0006:  ret
+  } // end of method A::.ctor
+}
+
diff --git a/tests/src/JIT/Methodical/Coverage/hole.il b/tests/src/JIT/Methodical/Coverage/hole.il
new file mode 100644
index 0000000000..0bc7aa21b4
--- /dev/null
+++ b/tests/src/JIT/Methodical/Coverage/hole.il
@@ -0,0 +1,139 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+
+
+
+
+// Metadata version: v1.2.30210
+.assembly extern mscorlib {}
+.assembly hole {}
+.module hole.exe
+// MVID: {972ABF67-C385-44E6-B525-571BCCECC13C}
+.imagebase 0x00400000
+.file alignment 0x00000200
+.stackreserve 0x00100000
+.subsystem 0x0003       // WINDOWS_CUI
+.corflags 0x00000001    //  ILONLY
+// Image base: 0x000006FBFEC20000
+
+// =============== CLASS MEMBERS DECLARATION ===================
+
+.class public auto ansi beforefieldinit BASIC
+       extends [mscorlib]System.Object
+{
+  .field public static int32 x
+  .method public hidebysig static int32  Main() cil managed
+  {
+    .entrypoint
+    // Code size       115 (0x73)
+    .maxstack  10
+    .locals init (valuetype VT[] V_0)
+    IL_0000:  ldc.i4.4
+    IL_0001:  newarr     VT
+    IL_0006:  stloc.0
+    IL_0007:  ldloc.0
+    IL_0008:  ldc.i4.0
+    IL_0009:  ldelema    VT
+    IL_000e:  ldstr      "Boo ya!"
+    IL_0013:  ldc.i4.3
+    IL_0014:  newobj     instance void VT::.ctor(string,
+                                                 int32)
+    IL_0019:  stobj      VT
+    IL_001e:  ldloc.0
+    IL_001f:  ldc.i4.1
+    IL_0020:  ldelema    VT
+    IL_0025:  ldstr      "Boo ya!"
+    IL_002a:  ldc.i4.3
+    IL_002b:  newobj     instance void VT::.ctor(string,
+                                                 int32)
+    IL_0030:  stobj      VT
+    IL_0035:  ldloc.0
+    IL_0036:  ldc.i4.2
+    IL_0037:  ldelema    VT
+    IL_003c:  ldstr      "Boo ya!"
+    IL_0041:  ldc.i4.3
+    IL_0042:  newobj     instance void VT::.ctor(string,
+                                                 int32)
+    IL_0047:  stobj      VT
+    IL_004c:  ldloc.0
+    IL_004d:  ldc.i4.3
+    IL_004e:  ldelema    VT
+    IL_0053:  ldstr      "Boo ya!"
+    IL_0058:  ldc.i4.3
+    IL_0059:  newobj     instance void VT::.ctor(string,
+                                                 int32)
+    IL_005e:  stobj      VT
+    IL_0063:  ldsfld     int32 BASIC::x
+    IL_0068:  ldc.i4.0
+    IL_0069:  ble.s      IL_0072
+
+    tail.
+    call       int32 BASIC::Foo()
+    ret
+    
+    IL_0072:   ldc.i4 1
+    		ret
+  } // end of method BASIC::Main
+
+  .method public hidebysig static int32  Foo() cil managed
+  {
+    // Code size       21 (0x15)
+    .maxstack  10
+    IL_0000:  ldstr      "In Foo: "
+    IL_0005:  call       void [mscorlib]System.Console::Write(string)
+    IL_000a:  ldsfld     int32 BASIC::x
+    IL_000f:  call       void [mscorlib]System.Console::WriteLine(int32)
+    ldc.i4 100
+    IL_0014:  ret
+  } // end of method BASIC::Foo
+
+  .method private hidebysig specialname rtspecialname static 
+          void  .cctor() cil managed
+  {
+    // Code size       7 (0x7)
+    .maxstack  8
+    IL_0000:  ldc.i4.4
+    IL_0001:  stsfld     int32 BASIC::x
+    IL_0006:  ret
+  } // end of method BASIC::.cctor
+
+  .method public hidebysig specialname rtspecialname 
+          instance void  .ctor() cil managed
+  {
+    // Code size       7 (0x7)
+    .maxstack  8
+    IL_0000:  ldarg.0
+    IL_0001:  call       instance void [mscorlib]System.Object::.ctor()
+    IL_0006:  ret
+  } // end of method BASIC::.ctor
+
+} // end of class BASIC
+
+.class public sequential ansi sealed beforefieldinit VT
+       extends [mscorlib]System.ValueType
+{
+  .field private string s
+  .field private int32 x
+  .method public hidebysig specialname rtspecialname 
+          instance void  .ctor(string s,
+                               int32 x) cil managed
+  {
+    // Code size       15 (0xf)
+    .maxstack  8
+    IL_0000:  ldarg.0
+    IL_0001:  ldarg.1
+    IL_0002:  stfld      string VT::s
+    IL_0007:  ldarg.0
+    IL_0008:  ldarg.2
+    IL_0009:  stfld      int32 VT::x
+    IL_000e:  ret
+  } // end of method VT::.ctor
+
+} // end of class VT
+
+
+// =============================================================
+
+//*********** DISASSEMBLY COMPLETE ***********************
+// WARNING: Created Win32 resource file hole.res
diff --git a/tests/src/JIT/Methodical/Coverage/il_template.proj b/tests/src/JIT/Methodical/Coverage/il_template.proj
new file mode 100644
index 0000000000..cd6913e79e
--- /dev/null
+++ b/tests/src/JIT/Methodical/Coverage/il_template.proj
@@ -0,0 +1,42 @@
+<?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>$(AssemblyName1)</AssemblyName>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <FileAlignment>512</FileAlignment>
+    <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+    <RestorePackages>true</RestorePackages>
+    <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
+    <ProjectLanguage>IL</ProjectLanguage>
+  </PropertyGroup>
+  <!-- Default configurations to help VS understand the configurations -->
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+  </PropertyGroup>
+  <ItemGroup>
+    <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+      <Visible>False</Visible>
+    </CodeAnalysisDependentAssemblyPaths>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="$(AssemblyName1).il" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+    <None Include="app.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+  <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
+  </PropertyGroup> 
+</Project>
\ No newline at end of file