[PATCH] D17257: New utility class ReachingPhysDefs for post-ra analysis.

Thu Mar 10 02:40:15 PST 2016

jonpa added a comment.

Krzsysztof, are you saying that we should abandon this patch and use RDF instead? What would be the motivation for this? If someone would put RDF into a separate class with regmasks handled, I would be happy to just drop LivePhysRegs. I think it would be very good to have a class for this, regardless of which one we pick.

I was not aware of RDF, mereley took the work that Quentin pointed out as available.  Now I am not sure what to do...

/Jonas

http://reviews.llvm.org/D17257