1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/ADCE.cpp b/llvm/lib/Transforms/Scalar/ADCE.cpp
index 96a0107ce18..788d5f76995 100644
--- a/llvm/lib/Transforms/Scalar/ADCE.cpp
+++ b/llvm/lib/Transforms/Scalar/ADCE.cpp
@@ -19,6 +19,7 @@
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
+#include "llvm/Analysis/GlobalsModRef.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/CFG.h"
 #include "llvm/IR/InstIterator.h"
@@ -42,6 +43,7 @@ struct ADCE : public FunctionPass {
 
   void getAnalysisUsage(AnalysisUsage& AU) const override {
     AU.setPreservesCFG();
+    AU.addPreserved<GlobalsAAWrapperPass>();
   }
 };
 }