[PATCH] D153486: [llvm-profdata] GUIDToFuncNameMap can be static

[David Li via Phabricator via llvm-commits]

davidxl added a comment.

We should consider having singleton instance and use LLVM's synchronization support to guard updating. Assuming updating the map is rare so the contention should have low runtime impact.


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https://reviews.llvm.org/D153486