[PATCH] D38180: [ELF] - ICF: improve support of SHF_LINK_ORDER sections.

[George Rimar via Phabricator via llvm-commits]

grimar updated this revision to Diff 116658.
grimar added a comment.

- Added error for case when multiple SHF_LINK_ORDER sections with the same target.
- Added testcase for checking above.


https://reviews.llvm.org/D38180

Files:
  ELF/ICF.cpp
  ELF/InputSection.cpp
  ELF/InputSection.h
  test/ELF/icf-link-order-err.s
  test/ELF/icf-link-order.s

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