[PATCH] D33743: (NFC) Track global summary liveness in GVFlags.

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis created this revision.
Herald added a subscriber: eraman.

Replace GVFlags::LiveRoot with GVFlags::Live and use that instead of
all the DeadSymbols sets. This is refactoring in order to make
liveness information available in the RegularLTO pipeline


Repository:
  rL LLVM

https://reviews.llvm.org/D33743

Files:
  include/llvm/IR/ModuleSummaryIndex.h
  include/llvm/Transforms/IPO/FunctionImport.h
  lib/Analysis/ModuleSummaryAnalysis.cpp
  lib/Bitcode/Reader/BitcodeReader.cpp
  lib/Bitcode/Writer/BitcodeWriter.cpp
  lib/LTO/LTO.cpp
  lib/LTO/ThinLTOCodeGenerator.cpp
  lib/Transforms/IPO/FunctionImport.cpp

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