1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
index a5776a47af7..2279c1bcb6a 100644
--- a/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
@@ -437,6 +437,7 @@ public:
   }
 
   void visitOperandShadowInst(Instruction &I);
+  void visitUnaryOperator(UnaryOperator &UO);
   void visitBinaryOperator(BinaryOperator &BO);
   void visitCastInst(CastInst &CI);
   void visitCmpInst(CmpInst &CI);
@@ -1398,6 +1399,10 @@ void DFSanVisitor::visitStoreInst(StoreInst &SI) {
   DFSF.storeShadow(SI.getPointerOperand(), Size, Align, Shadow, &SI);
 }
 
+void DFSanVisitor::visitUnaryOperator(UnaryOperator &UO) {
+  visitOperandShadowInst(UO);
+}
+
 void DFSanVisitor::visitBinaryOperator(BinaryOperator &BO) {
   visitOperandShadowInst(BO);
 }