[PATCH] D93838: [LLVM] [SCCP] [WIP] : Add Function Specialization pass

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Dec 27 09:32:12 PST 2020


xbolva00 added a comment.

Great! So something like gcc function spliting/cloning? (It would be good to support noipa, noclone to disable this optimalization)

>> It also handles specialization of the recursive functions

So you should see gains for exchange2, right? For this case, is this decision driven by PGO data?


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  https://reviews.llvm.org/D93838/new/

https://reviews.llvm.org/D93838



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