[PATCH] D99409: [clang] Speedup line offset mapping computation

[Simon Pilgrim via Phabricator via cfe-commits]

RKSimon added a comment.

@serge-sans-paille Please can you look at the clang-ppc buildbot breakages: http://lab.llvm.org:8011/#/builders/52/builds/6108


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D99409/new/

https://reviews.llvm.org/D99409