1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index bed9d6d..ff64435 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -528,7 +528,7 @@ private:
   Optional<unsigned> getValueId(GlobalValue::GUID ValGUID) {
     auto VMI = GUIDToValueIdMap.find(ValGUID);
     if (VMI == GUIDToValueIdMap.end())
-      return None;
+      return std::nullopt;
     return VMI->second;
   }
 
@@ -4431,7 +4431,7 @@ void IndexBitcodeWriter::writeCombinedGlobalValueSummary() {
 
     auto GetValueId = [&](const ValueInfo &VI) -> Optional<unsigned> {
       if (!VI)
-        return None;
+        return std::nullopt;
       return getValueId(VI.getGUID());
     };