fix clang selfhost issue (shadowing)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107970 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 3 deletions

diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h
index 1ffde368d8..1979d3f682 100644
--- a/include/llvm/Analysis/Dominators.h
+++ b/include/llvm/Analysis/Dominators.h
@@ -258,9 +258,9 @@ protected:
     for (typename InvTraits::ChildIteratorType PI =
          InvTraits::child_begin(NewBBSucc),
          E = InvTraits::child_end(NewBBSucc); PI != E; ++PI) {
-      typename InvTraits::NodeType *N = *PI;
-      if (N != NewBB && !DT.dominates(NewBBSucc, N) &&
-          DT.isReachableFromEntry(N)) {
+      typename InvTraits::NodeType *ND = *PI;
+      if (ND != NewBB && !DT.dominates(NewBBSucc, ND) &&
+          DT.isReachableFromEntry(ND)) {
         NewBBDominatesNewBBSucc = false;
         break;
       }