1 files changed, 56 insertions, 0 deletions
diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_11508/GitHub_11508.cs b/tests/src/JIT/Regression/JitBlue/GitHub_11508/GitHub_11508.cs
new file mode 100644
index 0000000000..11081ba9ae
--- /dev/null
+++ b/tests/src/JIT/Regression/JitBlue/GitHub_11508/GitHub_11508.cs
@@ -0,0 +1,56 @@
+// 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.Collections.Generic;
+using System.Runtime.CompilerServices;
+
+namespace TestApp
+{
+    public struct StructWithValue : IEquatable<StructWithValue>
+    {
+        private ushort value;
+
+        public StructWithValue(ushort v)
+        {
+            value = v;
+        }
+
+
+        public bool Equals(StructWithValue other)
+        {
+            if (value.Equals (other.value))
+                return true;
+            else
+                return false;
+        }
+    }
+
+    class Program
+    {
+        [MethodImpl(MethodImplOptions.NoOptimization)]
+        static int Main(string[] args)
+        {
+            var comparer = EqualityComparer<StructWithValue>.Default;
+
+            for (ushort i = 0; ; i++)
+            {
+                var a = new StructWithValue(i);
+                var b = new StructWithValue(i);
+
+                if (!comparer.Equals(a, b))
+                {
+                    return 0;
+                }
+
+                if (i == ushort.MaxValue)
+                {
+                    break;
+                }
+            }
+
+            return 100;
+        }
+    }
+}