1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombine.h b/llvm/lib/Transforms/InstCombine/InstCombine.h
index 4c8e8d4e59c..3c3c1355193 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombine.h
+++ b/llvm/lib/Transforms/InstCombine/InstCombine.h
@@ -282,7 +282,6 @@ private:
                                  bool DoXform = true);
   Instruction *transformSExtICmp(ICmpInst *ICI, Instruction &CI);
   bool WillNotOverflowSignedAdd(Value *LHS, Value *RHS, Instruction *CxtI);
-  bool WillNotOverflowUnsignedAdd(Value *LHS, Value *RHS, Instruction *CxtI);
   bool WillNotOverflowSignedSub(Value *LHS, Value *RHS, Instruction *CxtI);
   bool WillNotOverflowUnsignedSub(Value *LHS, Value *RHS, Instruction *CxtI);
   bool WillNotOverflowSignedMul(Value *LHS, Value *RHS, Instruction *CxtI);
@@ -391,6 +390,10 @@ public:
                                                const Instruction *CxtI) {
     return llvm::computeOverflowForUnsignedMul(LHS, RHS, DL, AC, CxtI, DT);
   }
+  OverflowResult computeOverflowForUnsignedAdd(Value *LHS, Value *RHS,
+                                               const Instruction *CxtI) {
+    return llvm::computeOverflowForUnsignedAdd(LHS, RHS, DL, AC, CxtI, DT);
+  }
 
 private:
   /// SimplifyAssociativeOrCommutative - This performs a few simplifications for