[PATCH] D134300: [llvm] Handle dso_local_equivalent in FunctionComparator

Leonard Chan via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Sep 20 12:04:14 PDT 2022


leonardchan created this revision.
leonardchan added a reviewer: phosek.
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This addresses https://github.com/llvm/llvm-project/issues/51066.

Prior to this, dso_local_equivalent would lead to an llvm_unreachable in a switch in the FunctionComparator. This adds a conservative case in that switch that just compares the underlying functions.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D134300

Files:
  clang/test/CodeGenCXX/pr51066.cpp
  llvm/lib/Transforms/Utils/FunctionComparator.cpp
  llvm/test/Transforms/MergeFunc/dso_local_equivalent_merged.ll
  llvm/test/Transforms/MergeFunc/dso_local_equivalent_unmerged.ll

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