Fix "the the" and similar typos.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95781 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 10487da..9189e71 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -2640,7 +2640,7 @@
 
       // If the shift is not a no-op (in which case this should be just a sign
       // extend already), the truncated to type is legal, sign_extend is legal
-      // on that type, and the the truncate to that type is both legal and free,
+      // on that type, and the truncate to that type is both legal and free,
       // perform the transform.
       if ((ShiftAmt > 0) &&
           TLI.isOperationLegalOrCustom(ISD::SIGN_EXTEND, TruncVT) &&