Is Windows 10 ARM support planned?

I was reading about Windows 10 for ARM today, and I was wondering if any thought had been considered for supporting this platform with Rust (something like an arm-pc-windows-msvc toolchain). It looks like it will include an emulator for x86 applications, but targeting native would likely improve performance. Is this something LLVM would have to support first if it doesn't already?


Windows 10 ARM laptop launched