Remove redundant variable introduced by r181682.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181721 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 076684993aba30d7e424aa52073213c010eee7c4..a8621a89a8a994b5f75281af768776bcf50a7540 100644 (file)
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -9263,7 +9263,6 @@ static SDValue partitionShuffleOfConcats(SDNode *N, SelectionDAG &DAG) {
     }
 
     if (NoUndef) {
-      unsigned Begin = I * NumElemsPerConcat;
       if (SVN->getMaskElt(Begin) % NumElemsPerConcat != 0)
         return SDValue();