[PATCH] D35989: [SCEV][NFC] Introduces expression sizes estimation

Daniil Suchkov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 19 04:51:06 PDT 2017

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DaniilSuchkov added a comment.

I've done clang bootstrap with this patch and gathered SCEV statistics: maximum number of SCEVs alive simultaneously is 209373; assuming sizeof(unsigned)==4 it's ~0.8MiB overhead.


https://reviews.llvm.org/D35989

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