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-rw-r--r--llvm/lib/Bitcode/Writer/BitcodeWriter.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 7793d3e..3ba7358 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -1449,6 +1449,7 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
cast<AtomicCmpXchgInst>(I).getSynchScope()));
Vals.push_back(GetEncodedOrdering(
cast<AtomicCmpXchgInst>(I).getFailureOrdering()));
+ Vals.push_back(cast<AtomicCmpXchgInst>(I).isWeak());
break;
case Instruction::AtomicRMW:
Code = bitc::FUNC_CODE_INST_ATOMICRMW;