[PATCH] D133658: [Support] Optimize StringRef::count,find.

[Tatsuyuki Ishi via Phabricator via llvm-commits]

ishitatsuyuki added a comment.

A note that the N=2 search code is mostly mirrored from glibc; I believe it's short enough to not cause copyright issues but please let me know if I should be more defensive here.

https://codebrowser.dev/glibc/glibc/string/memmem.c.html#70


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  https://reviews.llvm.org/D133658/new/

https://reviews.llvm.org/D133658