[LLVMdev] Regarding Instruction definition in LLVM backend

[Tim Northover]

Hi Arsen,

It looks like you're well on your way, but I'm a bit confused about
the status of your "mov" instruction. At the top you seem to be saying
it's reg -> reg, but the definition includes an unexplained immediate.

Are you trying to model something like
__builtin_my_builtin_function(0xNM) mapping to "mov rN, rM"? Or is the
"mov" more complicated than it seems?

Cheers.

Tim.