[libc-commits] [PATCH] D124958: [libc] Align functions to 64B to lower benchmarking variance

Siva Chandra via Phabricator via libc-commits libc-commits at lists.llvm.org
Wed May 4 14:52:42 PDT 2022


sivachandra added a comment.

I have a few questions about this patch:

1. Do you want all libc functions to be aligned to 64 bytes, or all public functions to be aligned to 64 bytes? Or, do you just want the memory functions to be aligned to 64 bytes?
2. What effect should I see with and without this patch? For example, with `memcpy`, I notice that it gets an address of 0 with or without this patch.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124958/new/

https://reviews.llvm.org/D124958



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