diff --git a/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp b/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
--- a/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
@@ -328,6 +328,7 @@
     addEarlyCSEOrGVNPass();
     if (!DisableLoadStoreVectorizer)
       addPass(createLoadStoreVectorizerPass());
+    addPass(createSROAPass());
   }
 }