Fix a search+replace-o.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55824 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 71afb27..2d400bd 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -3491,7 +3491,7 @@
     }
   }
   
-  // If the input is a constant, let Val fold it.
+  // If the input is a constant, let getNode fold it.
   if (isa<ConstantSDNode>(N0) || isa<ConstantFPSDNode>(N0)) {
     SDValue Res = DAG.getNode(ISD::BIT_CONVERT, VT, N0);
     if (Res.getNode() != N) return Res;