[PATCH] D135427: [LTO] Make local linkage GlobalValue in non-prevailing COMDAT available_externally

[Fangrui Song via Phabricator via llvm-commits]

MaskRay updated this revision to Diff 474654.
MaskRay edited the summary of this revision.
MaskRay added a comment.

Switch to `GA.getAliaseeObject()` to work around a Windows vftable hack (see updated summary).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135427/new/

https://reviews.llvm.org/D135427

Files:
  llvm/lib/LTO/LTO.cpp
  llvm/lib/Transforms/IPO/FunctionImport.cpp
  llvm/test/LTO/Resolution/X86/comdat-mixed-lto.ll
  llvm/test/ThinLTO/X86/Inputs/linkonce_resolution_comdat.ll
  llvm/test/ThinLTO/X86/constructor-alias.ll
  llvm/test/ThinLTO/X86/linkonce_resolution_comdat.ll
  llvm/test/ThinLTO/X86/windows-vftable.ll

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