[PATCH] D33615: Move summary dead stripping before regular LTO and record results in the combined summary

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis updated this revision to Diff 101094.
eugenis added a comment.

Rebased on (NFC) https://reviews.llvm.org/D33743. Added YAML serialization of GVFlags for use in tests. Added use of new flags in LowerTypeTests and WholeProgramDevirt.


Repository:
  rL LLVM

https://reviews.llvm.org/D33615

Files:
  include/llvm/IR/ModuleSummaryIndexYAML.h
  lib/LTO/LTO.cpp
  lib/Transforms/IPO/LowerTypeTests.cpp
  lib/Transforms/IPO/WholeProgramDevirt.cpp
  test/ThinLTO/X86/deadstrip.ll
  test/Transforms/LowerTypeTests/Inputs/import-unsat.yaml
  test/Transforms/LowerTypeTests/Inputs/use-typeid1-dead.yaml
  test/Transforms/LowerTypeTests/Inputs/use-typeid1-typeid2.yaml
  test/Transforms/LowerTypeTests/export-dead.ll
  test/Transforms/LowerTypeTests/export-nothing.ll
  test/Transforms/LowerTypeTests/import-unsat.ll
  test/Transforms/WholeProgramDevirt/Inputs/export.yaml
  test/Transforms/WholeProgramDevirt/Inputs/import-indir.yaml
  test/Transforms/WholeProgramDevirt/export-nothing.ll
  test/Transforms/WholeProgramDevirt/export-single-impl.ll
  test/Transforms/WholeProgramDevirt/export-uniform-ret-val.ll
  test/Transforms/WholeProgramDevirt/export-unique-ret-val.ll
  test/Transforms/WholeProgramDevirt/export-unsuccessful-checked.ll
  test/Transforms/WholeProgramDevirt/import-indir.ll

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