1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/NVPTX/NVPTXAllocaHoisting.cpp b/llvm/lib/Target/NVPTX/NVPTXAllocaHoisting.cpp
index c6e64559456..4f3ccf47e26 100644
--- a/llvm/lib/Target/NVPTX/NVPTXAllocaHoisting.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXAllocaHoisting.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "NVPTXAllocaHoisting.h"
+#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/StackProtector.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Function.h"
@@ -27,6 +28,7 @@ public:
   NVPTXAllocaHoisting() : FunctionPass(ID) {}
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
+    AU.addPreserved<MachineFunctionAnalysis>();
     AU.addPreserved<StackProtector>();
   }