[NFC] Replace ;; with ;
diff --git a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
index c38951a..cb555d8 100644
--- a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
@@ -7520,7 +7520,7 @@
     Observer.changedInstr(MI);
     return Legalized;
   }
-  return UnableToLegalize;;
+  return UnableToLegalize;
 }
 
 static bool shouldLowerMemFuncForSize(const MachineFunction &MF) {