[PATCH] D147740: [NFC][llvm-profdata] Refactoring Sample Profile Reader to increase FDO build speed

[Wenlei He via Phabricator via llvm-commits]

wenlei added a comment.

How much speed up you saw with this patch? How did you measure? cc @wlei


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D147740/new/

https://reviews.llvm.org/D147740