Fix what surely must be a copy+pasto.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67881 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index fdabd4c..d7d0efc 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -548,8 +548,8 @@
         FLI.LiveOutRegInfo.resize(DestReg+1);
       FunctionLoweringInfo::LiveOutInfo &LOI = FLI.LiveOutRegInfo[DestReg];
       LOI.NumSignBits = NumSignBits;
-      LOI.KnownOne = NumSignBits;
-      LOI.KnownZero = NumSignBits;
+      LOI.KnownOne = KnownOne;
+      LOI.KnownZero = KnownZero;
     }
   }
 }