[PATCH] D103292: [lld-macho] Implement ICF

[Greg McGary via Phabricator via llvm-commits]

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ICF = Identical C(ode|OMDAT) Folding

This is the LLD ELF/COFF algorithm, adapted for MachO. It is work in progress. Some things work, other's don't. There is only one test case so far, with more to come.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D103292

Files:
  lld/MachO/ConcatOutputSection.cpp
  lld/MachO/ConcatOutputSection.h
  lld/MachO/Config.h
  lld/MachO/Driver.cpp
  lld/MachO/InputFiles.cpp
  lld/MachO/InputSection.cpp
  lld/MachO/InputSection.h
  lld/MachO/Options.td
  lld/MachO/SymbolTable.cpp
  lld/MachO/UnwindInfoSection.cpp
  lld/MachO/UnwindInfoSection.h
  lld/MachO/Writer.cpp
  lld/test/MachO/icf.s

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