On clang masked load/store tail - there are some flags to change its behavior, but seems like nothing does just a masked tail, and what does exist still has wor

On clang masked load/store tail - there are some flags to change its behavior, but seems like nothing does just a masked tail, and what does exist still has work to do, e.g. here's a magic incantation that I found looking through LLVM's source code to make it do a single body for the entire loop: https://godbolt.org/z/1Kb6qTx31 https://godbolt.org/z/1Kb6qTx31. It's hilariously inefficient though, and likely meant for SVE which is intentionally designed for things like this.