[PATCH] D34450: bug33527 - Linker::LinkOnlyNeeded should import AppendingLinkage globals (release_40)

[Benoit Belley via Phabricator via llvm-commits]

belleyb created this revision.
Herald added subscribers: eraman, mehdi_amini.

- Linker::LinkOnlyNeeded should always import globals with AppendingLinkage when used in Full-LTO / non-performing-import mode.

- This the patch against the release_40 branch; 4.0.1-rc2 / revision 304242 to be exact. There's also a review for a fix in trunk. See: https://reviews.llvm.org/D34448

See: https://bugs.llvm.org/show_bug.cgi?id=33527


https://reviews.llvm.org/D34450

Files:
  lib/LTO/ThinLTOCodeGenerator.cpp
  lib/Linker/LinkModules.cpp
  unittests/Linker/LinkModulesTest.cpp

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