Add regression test for #691057

diff --git a/mono/mini/basic-simd.cs b/mono/mini/basic-simd.cs
index cc8150a0a4766ea006823408244f6df265b5d731..168e69c3d89f429166eb6f0e0df8a74f1c550698 100644 (file)
--- a/mono/mini/basic-simd.cs
+++ b/mono/mini/basic-simd.cs
@@ -3286,6 +3286,24 @@ public class SimdTests {
                        return 4;
                return 0;
        }
+
+       class BoxedVector2d
+       {
+           public Vector2d v;
+       }
+
+       public static int test_0_vector2d_set_x () {
+               var bv = new BoxedVector2d ();
+               var xy = new Vector2d ();
+               xy.X = bv.v.X;
+
+               if (xy.X != 0)
+                       return 1;
+               if (xy.Y != 0)
+                       return 2;
+               return 0;
+       }
+
        public static int Main (String[] args) {
                return TestDriver.RunTests (typeof (SimdTests), args);
        }