# System.Runtime.Intrinsics

``` diff
 namespace System.Runtime.Intrinsics {
     public static class Vector128 {
+        public static Vector128<Single> AsVector128Unsafe(this Vector2 value);
+        public static Vector128<Single> AsVector128Unsafe(this Vector3 value);
+        public static Vector128<T> Create<T>(Vector64<T> value);
     }
     public static class Vector256 {
+        public static Vector256<T> Create<T>(Vector128<T> value);
+        public static Vector256<T> Create<T>(Vector64<T> value);
     }
     public static class Vector512 {
+        public static Vector512<T> Create<T>(Vector128<T> value);
+        public static Vector512<T> Create<T>(Vector256<T> value);
+        public static Vector512<T> Create<T>(Vector64<T> value);
     }
 }
```

