[LLVMdev] Choosing Alias Analysis

[David Greene]

On Friday 10 August 2007 15:12, David Greene wrote:

> Perhaps an easier way is to just expose the -simple-register-coalescing
> and -conservative-register-coalescing options to the user, but I don't know
> how to do that on an individual pass bases.  opt just jams then all in with
> PassNameParser.  PassNameParser.h makes reference to a
> FilteredPassNameParser that sounds closer to what I want but I can't find
> the code for that anywhere.

I found a fairly elegant way to do this.  I implemented what I imagine 
FilteredPassNameParser would be.  If all goes well I'll post a patch for
discussion.

                                                 -Dave