1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index ae13ca491c..2b3a9e9644 100644
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -521,7 +521,7 @@ namespace llvm {
 
   //===--------------------------------------------------------------------===//
   //  X86TargetLowering - X86 Implementation of the TargetLowering interface
-  class X86TargetLowering : public TargetLowering {
+  class X86TargetLowering final : public TargetLowering {
   public:
     explicit X86TargetLowering(X86TargetMachine &TM);