OK, did something **bleep**....
Was dumping unused applications, and I had two different alarm apps in the list. Uninstalled the one I thought was an extra, but I guess it wasn't.
I still can get to the alarm through the clock app, but I no longer have an Alarm app show up in the app drawer.
Anyone know how I can get that icon back? I've searched 3 different boards and can't find a relevant post.