diff --git a/src/gears/main.d b/src/gears/main.d
index fd0cf98..afc8383 100644
--- a/src/gears/main.d
+++ b/src/gears/main.d
@@ -19,6 +19,22 @@ void main()
 	r.Renderer rd = r.Init(&window);
 	scope(exit) r.Destroy(&rd);
 
+	/*
+	Vec4 f1 = Vec4(r: 2.0, a: 5.5);
+	Vec4 f2;
+
+	Vec4* f = &f1;
+
+	asm
+	{
+		mov R8, f;
+		movups XMM0, f1.r.offsetof[R8];
+		movups f2, XMM0;
+	}
+
+	writeln(f2);
+	*/
+
 	while (true)
 	{
 		p.HandleEvents(&window);