[LLVMdev] thumb2 has divide instructions

[Anton Korobeynikov]

Hello

> Is this necessary?  Since the absence of the predicate causes lowering to
> expand divides, the pattern should never show up.
Just to guard codegen bugs. If anything went wrong (when predicates
will be used) then you'll get nice assertion "cannot yet select".

> Agreed.  Now how do we get this done?
Just look how ArmV7A is defined and do something similar...

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University