[PATCH] D43436: [Perf] Simplify llvm::StringSwitch and improve incremental rebuild by 54%

[David Zarzycki via Phabricator via llvm-commits]

davezarzycki added a comment.

I can separate out the macro system if people want it to have separate review.


Repository:
  rL LLVM

https://reviews.llvm.org/D43436