1 files changed, 2 insertions, 2 deletions
diff --git a/include/llvm/Transforms/Utils/PromoteMemToReg.h b/include/llvm/Transforms/Utils/PromoteMemToReg.h
index f6c3a8fce0..12e7fb1257 100644
--- a/include/llvm/Transforms/Utils/PromoteMemToReg.h
+++ b/include/llvm/Transforms/Utils/PromoteMemToReg.h
@@ -20,8 +20,8 @@
 namespace llvm {
 
 class AllocaInst;
-class DominatorTree;
-class DominanceFrontier;
+struct DominatorTree;
+struct DominanceFrontier;
 class TargetData;
 class AliasSetTracker;