[PATCH] D60977: [llvm-profdata] Add overlap command to compute similarity b/w two profile files

[Rong Xu via Phabricator via llvm-commits]

xur created this revision.
xur added reviewers: davidxl, vsk.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

Add overlap functionality to llvm-profdata tool to compute the similarity between two profile files.


https://reviews.llvm.org/D60977

Files:
  llvm/docs/CommandGuide/llvm-profdata.rst
  llvm/include/llvm/ProfileData/InstrProf.h
  llvm/include/llvm/ProfileData/InstrProfReader.h
  llvm/include/llvm/ProfileData/InstrProfWriter.h
  llvm/lib/ProfileData/InstrProf.cpp
  llvm/lib/ProfileData/InstrProfReader.cpp
  llvm/lib/ProfileData/InstrProfWriter.cpp
  llvm/test/tools/llvm-profdata/Inputs/overlap_1.proftext
  llvm/test/tools/llvm-profdata/Inputs/overlap_1_cs.proftext
  llvm/test/tools/llvm-profdata/Inputs/overlap_1_vp.proftext
  llvm/test/tools/llvm-profdata/Inputs/overlap_2.proftext
  llvm/test/tools/llvm-profdata/Inputs/overlap_2_cs.proftext
  llvm/test/tools/llvm-profdata/Inputs/overlap_2_vp.proftext
  llvm/test/tools/llvm-profdata/overlap.test
  llvm/test/tools/llvm-profdata/overlap_cs.test
  llvm/test/tools/llvm-profdata/overlap_vp.test
  llvm/tools/llvm-profdata/llvm-profdata.cpp

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