1 files changed, 77 insertions, 0 deletions
diff --git a/tests/src/JIT/HardwareIntrinsics/X86/Avx/MoveMask.cs b/tests/src/JIT/HardwareIntrinsics/X86/Avx/MoveMask.cs
new file mode 100644
index 0000000000..98ad32760b
--- /dev/null
+++ b/tests/src/JIT/HardwareIntrinsics/X86/Avx/MoveMask.cs
@@ -0,0 +1,77 @@
+// 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.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Runtime.Intrinsics.X86;
+using System.Runtime.Intrinsics;
+
+namespace IntelHardwareIntrinsicTest
+{
+    class Program
+    {
+        const int Pass = 100;
+        const int Fail = 0;
+
+        static unsafe int Main(string[] args)
+        {
+            int testResult = Pass;
+
+            if (Avx.IsSupported)
+            {
+                using (TestTable<float> floatTable = new TestTable<float>(new float[8] { 1, -5, 100, 0, 1, -5, 100, 0 }))
+                {
+
+                    var vf1 = Unsafe.Read<Vector256<float>>(floatTable.inArray1Ptr);
+                    var res = Avx.MoveMask(vf1);
+
+                    if (res != 0b00100010)
+                    {
+                        Console.WriteLine("Avx MoveMask failed on float:");
+                        Console.WriteLine(res);
+                        testResult = Fail;
+                    }
+                }
+
+                using (TestTable<double> doubleTable = new TestTable<double>(new double[4] { 1, -5, 1, -5 }))
+                {
+
+                    var vf1 = Unsafe.Read<Vector256<double>>(doubleTable.inArray1Ptr);
+                    var res = Avx.MoveMask(vf1);
+
+                    if (res != 0b1010)
+                    {
+                        Console.WriteLine("Avx MoveMask failed on double:");
+                        Console.WriteLine(res);
+                        testResult = Fail;
+                    }
+                }
+            }
+
+
+            return testResult;
+        }
+
+        public unsafe struct TestTable<T> : IDisposable where T : struct
+        {
+            public T[] inArray1;
+            public void* inArray1Ptr => inHandle1.AddrOfPinnedObject().ToPointer();
+            GCHandle inHandle1;
+
+            public TestTable(T[] a)
+            {
+                this.inArray1 = a;
+                inHandle1 = GCHandle.Alloc(inArray1, GCHandleType.Pinned);
+            }
+
+            public void Dispose()
+            {
+                inHandle1.Free();
+            }
+        }
+
+    }
+}