[PATCH] D12267: Require Dominator Tree For SROA, improve compile-time

[Chandler Carruth via llvm-commits]

chandlerc accepted this revision.
chandlerc added a comment.
This revision is now accepted and ready to land.

I've been wanting to kill the SSAUpdater path in SROA since i started rewriting it. I could swear that when I was rewriting it, adding it here forced a second run of DomTree.... But your analysis is clearly correct, and we no longer need this. I'll proceed with ripping out all the complexity SSAUpdater imposes later. There are still more compile time wins when we *know* that we have domtree here.


http://reviews.llvm.org/D12267