diff --git a/llvm/lib/Target/BPF/BPFTargetTransformInfo.h b/llvm/lib/Target/BPF/BPFTargetTransformInfo.h
--- a/llvm/lib/Target/BPF/BPFTargetTransformInfo.h
+++ b/llvm/lib/Target/BPF/BPFTargetTransformInfo.h
@@ -71,6 +71,15 @@
                                            Opd2Info, Opd1PropInfo,
                                            Opd2PropInfo);
   }
+
+  InstructionCost getGEPCost(Type *PointeeType, const Value *Ptr,
+                             ArrayRef<const Value *> Operands,
+                             TTI::TargetCostKind CostKind) {
+    for (unsigned Idx = 0, Size = Operands.size(); Idx != Size; ++Idx)
+      if (!isa<Constant>(Operands[Idx]))
+        return TTI::TCC_Basic;
+    return TTI::TCC_Free;
+  }
 };
 
 } // end namespace llvm