1 files changed, 83 insertions, 0 deletions
diff --git a/tests/src/JIT/Regression/CLR-x86-JIT/V1-M12-Beta2/b80764/b80764.cs b/tests/src/JIT/Regression/CLR-x86-JIT/V1-M12-Beta2/b80764/b80764.cs
new file mode 100644
index 0000000000..08a84aabdb
--- /dev/null
+++ b/tests/src/JIT/Regression/CLR-x86-JIT/V1-M12-Beta2/b80764/b80764.cs
@@ -0,0 +1,83 @@
+
+
+using System;
+using System.Runtime.InteropServices;
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+namespace JitTest
+{
+    internal class Test
+    {
+        private static unsafe void initbuf(byte* buf, int num)
+        {
+            for (int i = 0; i < 100; i++)
+                buf[i] = (byte)i;
+            Console.WriteLine("buffer " + num.ToString() + " allocated");
+        }
+
+        private static unsafe void ckbuf(byte* buf, int num)
+        {
+            if (buf != null)
+            {
+                for (int i = 0; i < 100; i++)
+                {
+                    if (buf[i] != (byte)i)
+                    {
+                        Console.WriteLine("buffer " + num.ToString() + " is garbage !!");
+                        return;
+                    }
+                }
+            }
+            Console.WriteLine("buffer " + num.ToString() + " is OK");
+        }
+
+        private static unsafe int Main()
+        {
+            byte* buf1 = stackalloc byte[100], buf2 = null, buf3 = null;
+            initbuf(buf1, 1);
+            ckbuf(buf1, 1);
+            try
+            {
+                Console.WriteLine("--- entered outer try ---");
+                byte* TEMP1 = stackalloc byte[100];
+                buf2 = TEMP1;
+                initbuf(buf2, 2);
+                ckbuf(buf1, 1);
+                ckbuf(buf2, 2);
+                try
+                {
+                    Console.WriteLine("--- entered inner try ---");
+                    byte* TEMP2 = stackalloc byte[100];
+                    buf3 = TEMP2;
+                    initbuf(buf3, 3);
+                    ckbuf(buf1, 1);
+                    ckbuf(buf2, 2);
+                    ckbuf(buf3, 3);
+                    Console.WriteLine("--- throwing exception ---");
+                    throw new Exception();
+                }
+                finally
+                {
+                    Console.WriteLine("--- finally ---");
+                    ckbuf(buf1, 1);
+                    ckbuf(buf2, 2);
+                    ckbuf(buf3, 3);
+                }
+            }
+            catch (Exception)
+            {
+                Console.WriteLine("--- catch ---");
+                ckbuf(buf1, 1);
+                ckbuf(buf2, 2);
+                ckbuf(buf3, 3);
+            }
+            Console.WriteLine("--- after try-catch ---");
+            ckbuf(buf1, 1);
+            ckbuf(buf2, 2);
+            ckbuf(buf3, 3);
+            Console.WriteLine("=== TEST ENDED ===");
+            return 100;
+        }
+    }
+}