Use DominatorTree instead of ETForest.

This allows faster immediate domiantor walk.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37500 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/include/llvm/Transforms/Utils/PromoteMemToReg.h b/include/llvm/Transforms/Utils/PromoteMemToReg.h
index 376ea156b9..4e8bfeb3fd 100644
--- a/include/llvm/Transforms/Utils/PromoteMemToReg.h
+++ b/include/llvm/Transforms/Utils/PromoteMemToReg.h
@@ -20,7 +20,7 @@
 namespace llvm {
 
 class AllocaInst;
-class ETForest;
+class DominatorTree;
 class DominanceFrontier;
 class AliasSetTracker;
 
@@ -38,7 +38,7 @@ bool isAllocaPromotable(const AllocaInst *AI);
 /// made to the IR.
 ///
 void PromoteMemToReg(const std::vector<AllocaInst*> &Allocas,
-                     ETForest &ET, DominanceFrontier &DF,
+                     DominatorTree &DT, DominanceFrontier &DF,
                      AliasSetTracker *AST = 0);
 
 } // End llvm namespace