1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 37ecb99..19e7e18 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -1044,7 +1044,8 @@ static uint64_t getEncodedFFlags(FunctionSummary::FFlags Flags) {
   return RawFlags;
 }
 
-// Decode the flags for GlobalValue in the summary
+// Decode the flags for GlobalValue in the summary. See getDecodedGVSummaryFlags
+// in BitcodeReader.cpp.
 static uint64_t getEncodedGVSummaryFlags(GlobalValueSummary::GVFlags Flags) {
   uint64_t RawFlags = 0;
 
@@ -1058,6 +1059,8 @@ static uint64_t getEncodedGVSummaryFlags(GlobalValueSummary::GVFlags Flags) {
   // account here as well.
   RawFlags = (RawFlags << 4) | Flags.Linkage; // 4 bits
 
+  RawFlags |= (Flags.Visibility << 8); // 2 bits
+
   return RawFlags;
 }