[LLVMdev] addRequired(), Loop Unrolling

[Devang Patel]

On Sat, Jun 6, 2009 at 8:38 AM, Rotem Varon<varonrotem at gmail.com> wrote:
> Hi,
>
> I am trying to set loop unrolling as a required pass.
> AU.addRequired<LoopUnroll>();

In general, it is  good idea to schedule loop unrolling pass (using
PassManager.add()) at the appropriate place in your optimization
queue. AnalysisUsage.addRequired() is best suited for analysis not
transformations.

> should I include any header file?
> How can I be possessive that "LoopUnroll" is the name I need ?

?
-
Devang