[PATCH] D135928: [llvm] Teach GlobalDCE about dso_local_equivalent

[Leonard Chan via Phabricator via llvm-commits]

leonardchan created this revision.
leonardchan added reviewers: pcc, tejohnson, phosek.
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This way, C++ relative-vtables can also participate in GlobalDCE.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D135928

Files:
  llvm/include/llvm/Analysis/TypeMetadataUtils.h
  llvm/lib/Analysis/TypeMetadataUtils.cpp
  llvm/test/Transforms/GlobalDCE/virtual-functions-relative-pointers-bad.ll
  llvm/test/Transforms/GlobalDCE/virtual-functions-relative-pointers-gep.ll
  llvm/test/Transforms/GlobalDCE/virtual-functions-relative-pointers.ll

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