Attempt to fix uninitialized SDAG persistent ids detected by MSan

[oota-llvm.git] / include / llvm / CodeGen / MachinePassRegistry.h

diff --git a/include/llvm/CodeGen/MachinePassRegistry.h b/include/llvm/CodeGen/MachinePassRegistry.h
index 57d1a6d9b1927b883cf1bc0bb27fa1de72d18468..6731983c58746b7626a68c3fe26cbead600a8c9d 100644 (file)
--- a/include/llvm/CodeGen/MachinePassRegistry.h
+++ b/include/llvm/CodeGen/MachinePassRegistry.h
@@ -124,7 +124,7 @@ class RegisterPassParser : public MachinePassRegistryListener,
 public:
   RegisterPassParser(cl::Option &O)
       : cl::parser<typename RegistryClass::FunctionPassCtor>(O) {}
-  ~RegisterPassParser() { RegistryClass::setListener(nullptr); }
+  ~RegisterPassParser() override { RegistryClass::setListener(nullptr); }
 
   void initialize() {
     cl::parser<typename RegistryClass::FunctionPassCtor>::initialize();