diff --git a/compiler/dex/mir_graph.h b/compiler/dex/mir_graph.h
index fe6fb75..21b6914 100644
--- a/compiler/dex/mir_graph.h
+++ b/compiler/dex/mir_graph.h
@@ -1022,9 +1022,10 @@
   int SRegToVReg(int ssa_reg) const;
   void VerifyDataflow();
   void CheckForDominanceFrontier(BasicBlock* dom_bb, const BasicBlock* succ_bb);
-  void EliminateNullChecksAndInferTypesStart();
-  bool EliminateNullChecksAndInferTypes(BasicBlock* bb);
-  void EliminateNullChecksAndInferTypesEnd();
+  bool EliminateNullChecksGate();
+  bool EliminateNullChecks(BasicBlock* bb);
+  void EliminateNullChecksEnd();
+  bool InferTypes(BasicBlock* bb);
   bool EliminateClassInitChecksGate();
   bool EliminateClassInitChecks(BasicBlock* bb);
   void EliminateClassInitChecksEnd();