diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index e4dc7d6ed86b0..1af74ff6b436c 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -8078,8 +8078,8 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) {
       std::set<std::string, std::less<>> &CfiFunctionDefs =
           TheIndex.cfiFunctionDefs();
       for (unsigned I = 0; I != Record.size(); I += 2)
-        CfiFunctionDefs.insert(
-            {Strtab.data() + Record[I], static_cast<size_t>(Record[I + 1])});
+        CfiFunctionDefs.emplace(Strtab.data() + Record[I],
+                                static_cast<size_t>(Record[I + 1]));
       break;
     }
 
@@ -8087,8 +8087,8 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) {
       std::set<std::string, std::less<>> &CfiFunctionDecls =
           TheIndex.cfiFunctionDecls();
       for (unsigned I = 0; I != Record.size(); I += 2)
-        CfiFunctionDecls.insert(
-            {Strtab.data() + Record[I], static_cast<size_t>(Record[I + 1])});
+        CfiFunctionDecls.emplace(Strtab.data() + Record[I],
+                                 static_cast<size_t>(Record[I + 1]));
       break;
     }