[PATCH] D14481: [SCEV] Simplify adds to a canonical sum of product

[Sanjoy Das via llvm-commits]

sanjoy abandoned this revision.
sanjoy added a comment.

Given that Hal has fixed the issue in the PPC backend a while back, I think checking this in as-is is not the best way forward, so abandoning this revision for now.  I agree a better idea is to have a documented-as-exponential `ScalarEvolution::ComputeSumOfProducsForm` helper (which may be useful to consider later once we have more use cases).


http://reviews.llvm.org/D14481