IDFCalculator: Remove unused field.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279465 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/IteratedDominanceFrontier.h b/include/llvm/Analysis/IteratedDominanceFrontier.h
index 37da561..af788c8 100644 (file)
--- a/include/llvm/Analysis/IteratedDominanceFrontier.h
+++ b/include/llvm/Analysis/IteratedDominanceFrontier.h
@@ -89,7 +89,6 @@ private:
   DenseMap<DomTreeNode *, unsigned> DomLevels;
   const SmallPtrSetImpl<BasicBlock *> *LiveInBlocks;
   const SmallPtrSetImpl<BasicBlock *> *DefBlocks;
-  SmallVector<BasicBlock *, 32> PHIBlocks;
 };
 typedef IDFCalculator<BasicBlock *> ForwardIDFCalculator;
 typedef IDFCalculator<Inverse<BasicBlock *>> ReverseIDFCalculator;