NVPTX: Make NVPTXInferAddressSpaces preserve CFG

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293308 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/NVPTX/NVPTXInferAddressSpaces.cpp b/lib/Target/NVPTX/NVPTXInferAddressSpaces.cpp
index f4940c937a2d44cfe9cfb6e32130c429c5e36ab2..60c6d3d79d094599d07d9facafb04bb7466a5ed4 100644 (file)
--- a/lib/Target/NVPTX/NVPTXInferAddressSpaces.cpp
+++ b/lib/Target/NVPTX/NVPTXInferAddressSpaces.cpp
@@ -119,6 +119,10 @@ public:
 
   NVPTXInferAddressSpaces() : FunctionPass(ID) {}
 
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
+    AU.setPreservesCFG();
+  }
+
   bool runOnFunction(Function &F) override;
 
 private: