[PATCH] D104137: Optimize lld::elf::ScriptLexer::getLineNumber by avoiding repeated work

[Fangrui Song via Phabricator via llvm-commits]

MaskRay accepted this revision.
MaskRay added a comment.

I can commit this on your behalf:)

> For one 4MB linker script over 4 minutes was spent in getLineNumber's StringRef::count.

Hmm... A 4MB linker script is weird.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D104137/new/

https://reviews.llvm.org/D104137