LoopSimplify::FindPHIToPartitionLoops()

Use ETForest instead of DominatorSet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35222 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h
index f29ed8345d..1a6320fde3 100644
--- a/include/llvm/Analysis/Dominators.h
+++ b/include/llvm/Analysis/Dominators.h
@@ -516,6 +516,10 @@ public:
     }
   }
 
+  // dominates - Return true if A dominates B. THis performs the
+  // special checks necessary if A and B are in the same basic block.
+  bool dominates(Instruction *A, Instruction *B);
+
   /// properlyDominates - Return true if A dominates B and A != B.
   ///
   bool properlyDominates(BasicBlock *A, BasicBlock *B) {