diff --git a/src/tests/JIT/Regression/CLR-x86-JIT/V1-M09/b15307/b15307.cs b/src/tests/JIT/Regression/CLR-x86-JIT/V1-M09/b15307/b15307.cs
deleted file mode 100644
index 30c2a11b0b9e4a..00000000000000
--- a/src/tests/JIT/Regression/CLR-x86-JIT/V1-M09/b15307/b15307.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-
-using System;
-using System.Globalization;
-using Xunit;
-
-namespace DefaultNamespace
-{
-    public class bug
-    {
-        [Fact]
-        public static void TestEntryPoint()
-        {
-            CultureInfo ci = new CultureInfo("en-us");
-        }
-    }
-}
diff --git a/src/tests/JIT/Regression/CLR-x86-JIT/V1-M09/b15307/b15307.csproj b/src/tests/JIT/Regression/CLR-x86-JIT/V1-M09/b15307/b15307.csproj
deleted file mode 100644
index e3c43ccd560571..00000000000000
--- a/src/tests/JIT/Regression/CLR-x86-JIT/V1-M09/b15307/b15307.csproj
+++ /dev/null
@@ -1,11 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <CLRTestPriority>1</CLRTestPriority>
-  </PropertyGroup>
-  <PropertyGroup>
-    <DebugType>PdbOnly</DebugType>
-  </PropertyGroup>
-  <ItemGroup>
-    <Compile Include="$(MSBuildProjectName).cs" />
-  </ItemGroup>
-</Project>
diff --git a/src/tests/JIT/Regression/CLR-x86-JIT/V1-M10/b04914/b04914.cs b/src/tests/JIT/Regression/CLR-x86-JIT/V1-M10/b04914/b04914.cs
deleted file mode 100644
index 3b92856e0cfda4..00000000000000
--- a/src/tests/JIT/Regression/CLR-x86-JIT/V1-M10/b04914/b04914.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-
-using System.Globalization;
-using System;
-using Xunit;
-
-namespace DefaultNamespace
-{
-    public class Bug
-    {
-        internal virtual void runTest()
-        {
-            CultureInfo en = new CultureInfo("en-US");
-            Double d = Convert.ToDouble("1.0E19", en.NumberFormat);
-            Console.WriteLine("Expected value==" + d.ToString("E", en.NumberFormat));
-            UInt64 l = (UInt64)d;
-            Console.WriteLine("Returned value==" + l.ToString("E", en.NumberFormat));
-            if (d.ToString("E", en.NumberFormat).Equals(l.ToString("E", en.NumberFormat)))
-                Console.WriteLine("Test passed");
-            else
-                Console.WriteLine("Test FAiLED");
-        }
-
-        [Fact]
-        public static void TestEntryPoint()
-        {
-            new Bug().runTest();
-        }
-    }
-}
diff --git a/src/tests/JIT/Regression/CLR-x86-JIT/V1-M10/b04914/b04914.csproj b/src/tests/JIT/Regression/CLR-x86-JIT/V1-M10/b04914/b04914.csproj
deleted file mode 100644
index e3c43ccd560571..00000000000000
--- a/src/tests/JIT/Regression/CLR-x86-JIT/V1-M10/b04914/b04914.csproj
+++ /dev/null
@@ -1,11 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <CLRTestPriority>1</CLRTestPriority>
-  </PropertyGroup>
-  <PropertyGroup>
-    <DebugType>PdbOnly</DebugType>
-  </PropertyGroup>
-  <ItemGroup>
-    <Compile Include="$(MSBuildProjectName).cs" />
-  </ItemGroup>
-</Project>