Inline local variable to silence unused warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236212 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 1c14d4d8d5f83dd8519ca310c39552cef3f31182..5b6efe034d71b1ee23c5f4c48c25f9971462faf9 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -7983,8 +7983,7 @@ void SelectionDAGBuilder::splitWorkItem(SwitchWorkList &WorkList,
   assert(W.FirstCluster->Low->getValue().slt(W.LastCluster->Low->getValue()) &&
          "Clusters not sorted?");
 
-  unsigned NumClusters = W.LastCluster - W.FirstCluster + 1;
-  assert(NumClusters >= 2 && "Too small to split!");
+  assert(W.LastCluster - W.FirstCluster + 1 >= 2 && "Too small to split!");
 
   // Balance the tree based on branch weights to create a near-optimal (in terms
   // of search time given key frequency) binary search tree. See e.g. Kurt