[PATCH] D134942: [Lex] Simplify and cleanup the updateConsecutiveMacroArgTokens implementation.

[Haojian Wu via Phabricator via cfe-commits]

hokein added a comment.

Some more perf data on building linux kernel (x86_64)

before: getFileID 2.4% (1.10% on `getFileIDSlow`)
after: getFileID 2.35% (1.05% on `getFileIDSlow`)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134942/new/

https://reviews.llvm.org/D134942