1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 82002b8d..02615bb 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -4015,7 +4015,8 @@ namespace {
       unsigned BuiltinID = FD->getBuiltinID();
       if (!BuiltinID || !BI.isLibFunction(BuiltinID))
         return false;
-      StringRef BuiltinName = BI.getName(BuiltinID);
+      std::string BuiltinNameStr = BI.getName(BuiltinID);
+      StringRef BuiltinName = BuiltinNameStr;
       if (BuiltinName.starts_with("__builtin_") &&
           Name == BuiltinName.slice(strlen("__builtin_"), StringRef::npos)) {
         return true;