[PATCH] D98921: [CSSPGO][llvm-profgen] Use profile summary based threshold for context trimming and merging

[Wenlei He via Phabricator via llvm-commits]

wenlei created this revision.
wenlei added reviewers: hoy, wlei, wmi, davidxl.
Herald added subscribers: modimo, lxfind.
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Switch to use cold threshold from profile summary for cold context merging and trimming, instead of relying on hard coded values. Minor refactoring included for switch names, etc.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D98921

Files:
  llvm/test/tools/llvm-profgen/merge-cold-profile.test
  llvm/tools/llvm-profgen/ProfileGenerator.cpp
  llvm/tools/llvm-profgen/ProfileGenerator.h

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