From 08085eddfdca51f2bcc23945579109d01b730310 Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Sun, 8 Sep 2024 09:04:20 -0700 Subject: [CodeGen] Avoid repeated hash lookups (NFC) (#107759) --- clang/lib/CodeGen/CoverageMappingGen.cpp | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'clang/lib/CodeGen/CoverageMappingGen.cpp') diff --git a/clang/lib/CodeGen/CoverageMappingGen.cpp b/clang/lib/CodeGen/CoverageMappingGen.cpp index 67a9caf..0701583 100644 --- a/clang/lib/CodeGen/CoverageMappingGen.cpp +++ b/clang/lib/CodeGen/CoverageMappingGen.cpp @@ -2595,12 +2595,7 @@ void CoverageMappingModuleGen::emit() { } unsigned CoverageMappingModuleGen::getFileID(FileEntryRef File) { - auto It = FileEntries.find(File); - if (It != FileEntries.end()) - return It->second; - unsigned FileID = FileEntries.size() + 1; - FileEntries.insert(std::make_pair(File, FileID)); - return FileID; + return FileEntries.try_emplace(File, FileEntries.size() + 1).first->second; } void CoverageMappingGen::emitCounterMapping(const Decl *D, -- cgit v1.1