Author: Kazu Hirata Date: 2024-09-08T09:50:44-07:00 New Revision: bdb6f1b9d6d6262f1a0f96f410c2702a438a7498
URL: https://github.com/llvm/llvm-project/commit/bdb6f1b9d6d6262f1a0f96f410c2702a438a7498 DIFF: https://github.com/llvm/llvm-project/commit/bdb6f1b9d6d6262f1a0f96f410c2702a438a7498.diff LOG: [APINotes] Avoid repeated hash lookups (NFC) (#107758) Added: Modified: clang/lib/APINotes/APINotesWriter.cpp Removed: ################################################################################ diff --git a/clang/lib/APINotes/APINotesWriter.cpp b/clang/lib/APINotes/APINotesWriter.cpp index c452677983bb36..2f4e5e803f6a2b 100644 --- a/clang/lib/APINotes/APINotesWriter.cpp +++ b/clang/lib/APINotes/APINotesWriter.cpp @@ -147,14 +147,8 @@ class APINotesWriter::Implementation { for (auto piece : SelectorRef.Identifiers) Selector.Identifiers.push_back(getIdentifier(piece)); - // Look for the stored selector. - auto Known = SelectorIDs.find(Selector); - if (Known != SelectorIDs.end()) - return Known->second; - - // Add to the selector table. - Known = SelectorIDs.insert({Selector, SelectorIDs.size()}).first; - return Known->second; + // Look for the stored selector. Add to the selector table if missing. + return SelectorIDs.try_emplace(Selector, SelectorIDs.size()).first->second; } private: _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
