[PATCH] D157951: [NFC][TLI] Replace std::lower_bound call in getLibFunc with DenseMap lookup
Nikita Popov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 15 02:04:35 PDT 2023
nikic added inline comments.
================
Comment at: llvm/lib/Analysis/TargetLibraryInfo.cpp:957
+ IsInitialized = true;
+ }
+
----------------
This initialization isn't thread-safe. I believe the proper pattern is `static const DenseMap<StringRef, unsigned> Indices = buildIndexMap();` or similar.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D157951/new/
https://reviews.llvm.org/D157951
More information about the llvm-commits
mailing list