[PATCH] D21183: Better selection of common base address in constant hoisting

[Sjoerd Meijer via llvm-commits]

SjoerdMeijer added a comment.

Yes, I agree that in the results are somewhat disappointing; it looks like that it is beneficial for thumb but not for the other targets, at least not in it's current form. That suggests it should be an ARM/thumb specific optimisations; or the current implementation needs improvement. I will be looking further into this to see what's best/feasible.


http://reviews.llvm.org/D21183