I have always assumed, seen in play, and ruled that Raise Dead functions as Slay Living, but targets undead instead of living creatures and requires no material component. However, while planning a combo that would rely on this, I found no mention of this usage whatsoever, although I am still pretty sure I had seen it before. The closest thing I've found so far are Vampire Spawns who have this as an explicitly listed vulnerability.
Has Raise Dead ever been capable of slaying undead creatures in Pathfinder, or is it maybe a trail of 3.5e or older versions of D&D?