[llvm-commits] Fix for PR1798 (ScalarEvolution)

[Chris Lattner]

On Feb 9, 2008, at 9:26 AM, Wojciech Matyjewicz wrote:

> Hi,
>
> I've attached an updated version of the patch. It is ready for using
> support for APInts in the code generator, but currently it doesn't  
> rely
> on this feature. I've added a hack that rounds up the computation
> bitwidth to power of 2 (only these bitwidths are allowed: 1, 2, ...,
> 64). Hack is visible and very easy to remove in future.
>
> Is it safe to commit it now?

The patch looks good to me.  Nicholas, can you please review it also?   
If Nicholas likes it, please commit,

-Chris