[all-commits] [llvm/llvm-project] 8a8558: [lld-macho] add tests for ICF, plus cleanups

[Greg McGary via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8a8558ae27955174c6a1948874b1f0f33e9e8b14
      https://github.com/llvm/llvm-project/commit/8a8558ae27955174c6a1948874b1f0f33e9e8b14
  Author: Greg McGary <gkm at fb.com>
  Date:   2021-06-23 (Wed, 23 Jun 2021)

  Changed paths:
    M lld/MachO/ICF.cpp
    M lld/test/MachO/icf.s

  Log Message:
  -----------
  [lld-macho] add tests for ICF, plus cleanups

Add tests for pending TODOs, plus some global cleanups:
* No fold: func has personality/LSDA
* Fold: reference to absolute symbol with different name but identical value
* No fold: reloc references to absolute symbols with different values
* No fold: N_ALT_ENTRY symbols

Differential Revision: https://reviews.llvm.org/D104721