[llvm] [DomTreeUpdater] Handle critical edge splitting (PR #100856)

Jakub Kuderski via llvm-commits llvm-commits at lists.llvm.org
Mon Jul 29 07:31:28 PDT 2024


https://github.com/kuhar commented:

Could you wait a few days for me to review this?

> Unfortunately the performance of generic lazy updater is not so efficient for critical edge splitting (about +0.2%).

I remember this was the original reason for us leaving the 'manual' update mechanism around

https://github.com/llvm/llvm-project/pull/100856


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