Teresa Johnson b51e8c39ae [ThinLTO] Rename COMDATs for COFF when promoting/renaming COMDAT leader
Summary:
COFF requires that COMDAT name match that of the leader. When we promote
and rename an internal leader in ThinLTO due to an import, ensure we
subsequently rename the associated COMDAT. Similar to D31963 which did
this during ThinLTO module splitting.

Fixes PR40414.

Reviewers: pcc, inglorion

Subscribers: mehdi_amini, dexonsmith, dmajor, llvm-commits

Differential Revision: https://reviews.llvm.org/D57395

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352763 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-31 16:00:15 +00:00
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