Author: Kazu Hirata Date: 2025-02-15T01:36:16-08:00 New Revision: 42e0ee4d7eaafd86a27418cd8c752229ce90c8e2
URL: https://github.com/llvm/llvm-project/commit/42e0ee4d7eaafd86a27418cd8c752229ce90c8e2 DIFF: https://github.com/llvm/llvm-project/commit/42e0ee4d7eaafd86a27418cd8c752229ce90c8e2.diff LOG: [Sema] Avoid repeated hash lookups (NFC) (#127301) Added: Modified: clang/lib/Sema/SemaDecl.cpp Removed: ################################################################################ diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp index 98c245cdea78f..362df485a025c 100644 --- a/clang/lib/Sema/SemaDecl.cpp +++ b/clang/lib/Sema/SemaDecl.cpp @@ -16014,7 +16014,8 @@ static void diagnoseImplicitlyRetainedSelf(Sema &S) { llvm::DenseMap<const BlockDecl *, bool> EscapeInfo; auto IsOrNestedInEscapingBlock = [&](const BlockDecl *BD) { - if (auto It = EscapeInfo.find(BD); It != EscapeInfo.end()) + auto [It, Inserted] = EscapeInfo.try_emplace(BD); + if (!Inserted) return It->second; bool R = false; @@ -16027,7 +16028,7 @@ static void diagnoseImplicitlyRetainedSelf(Sema &S) { CurBD = CurBD->getParent()->getInnermostBlockDecl(); } while (CurBD); - return EscapeInfo[BD] = R; + return It->second = R; }; // If the location where 'self' is implicitly retained is inside a escaping _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
