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-rw-r--r--llvm/lib/Bitcode/Writer/BitcodeWriter.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 86d20e920fe..97f5bc9ee45 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -3723,7 +3723,7 @@ void ModuleBitcodeWriterBase::writeModuleLevelReferences(
// Current version for the summary.
// This is bumped whenever we introduce changes in the way some record are
// interpreted, like flags for instance.
-static const uint64_t INDEX_VERSION = 7;
+static const uint64_t INDEX_VERSION = 8;
/// Emit the per-module summary section alongside the rest of
/// the module's bitcode.
@@ -3899,6 +3899,8 @@ void IndexBitcodeWriter::writeCombinedGlobalValueSummary() {
Flags |= 0x8;
if (Index.partiallySplitLTOUnits())
Flags |= 0x10;
+ if (Index.withAttributePropagation())
+ Flags |= 0x20;
Stream.EmitRecord(bitc::FS_FLAGS, ArrayRef<uint64_t>{Flags});
for (const auto &GVI : valueIds()) {
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