[PATCH] D95930: [InstrProfiling] Use self-link for counter metadata

[Petr Hosek via Phabricator via llvm-commits]

phosek created this revision.
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We cannot link to the function because if the function gets discarded,
we'll end up with and invalid link which leads to a linker error:

  sh_link points to discarded section


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D95930

Files:
  llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
  llvm/test/Instrumentation/InstrProfiling/icall.ll
  llvm/test/Instrumentation/InstrProfiling/linkage.ll
  llvm/test/Transforms/PGOProfile/associated.ll

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