Remove an unused variable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51807 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 2d2ae069b55db59f4e1026289770cc736821469e..c8f5d534e488b312e66399daa8f50dca345a5ad2 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2762,7 +2762,6 @@ static SDOperand getMemmoveLoadsAndStores(SelectionDAG &DAG,
                                 DAG, TLI))
     return SDOperand();
 
-  std::string Str;
   uint64_t SrcOff = 0, DstOff = 0;
 
   SmallVector<SDOperand, 8> LoadValues;