[PATCH] D94110: [CSSPGO][llvm-profgen] Aggregate samples on call frame trie to speed up profile generation

[Lei Wang via Phabricator via llvm-commits]

wlei updated this revision to Diff 317772.
wlei added a comment.

addressing Hongtao's feedback


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D94110/new/

https://reviews.llvm.org/D94110

Files:
  llvm/tools/llvm-profgen/PerfReader.cpp
  llvm/tools/llvm-profgen/PerfReader.h
  llvm/tools/llvm-profgen/ProfiledBinary.cpp
  llvm/tools/llvm-profgen/ProfiledBinary.h

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