[PATCH] D139603: [llvm-profdata] Add option to cap profile output size

[William Junda Huang via Phabricator via llvm-commits]

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Allow user to specify `--output-size-limit=n` to cap the size of generated profile to be strictly under n. Functions with the lowest total sample count are dropped first if necessary. Due to using a heuristic, excessive functions may be dropped to satisfy the size requirement


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139603

Files:
  llvm/include/llvm/ProfileData/SampleProfWriter.h
  llvm/lib/ProfileData/SampleProfWriter.cpp
  llvm/tools/llvm-profdata/llvm-profdata.cpp

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