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

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer added a comment.

Using "sqlite amalgamation" as my favourite compile-time stress test I see that it specialises 4 functions and that:

- on a older/smaller, noisy system, I see a ~2% compile-time increase,
- on a newer/bigger system, I see a 1% compile-time increase.

With no optimisation done (caching) to improve compile-times, this isn't a disaster and actually a good place to start from.


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https://reviews.llvm.org/D93838