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-rw-r--r--llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 72c76878f2c..bf07b600004 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -9615,6 +9615,8 @@ void SelectionDAGISel::LowerArguments(const Function &F) {
Flags.setOrigAlign(OriginalAlignment);
if (ArgCopyElisionCandidates.count(&Arg))
Flags.setCopyElisionCandidate();
+ if (Arg.hasAttribute(Attribute::Returned))
+ Flags.setReturned();
MVT RegisterVT = TLI->getRegisterTypeForCallingConv(
*CurDAG->getContext(), F.getCallingConv(), VT);
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