551   uint64_t Diff = LimVal1 - LimVal2;  in calculateOffsetDiff()  local
552   return APInt(BW, Diff, true);  in calculateOffsetDiff()
611         std::optional<APInt> Diff = calculateOffsetDiff(  in maximizeConstantsInRange()  local
613         if (Diff) {  in maximizeConstantsInRange()
615               TTI->getIntImmCodeSizeCost(Opcode, OpndIdx, *Diff, Ty);  in maximizeConstantsInRange()
617           LLVM_DEBUG(dbgs() << "Offset " << *Diff << " "  in maximizeConstantsInRange()
655     APInt Diff = ConstCand->ConstInt->getValue() - ConstInt->getValue();  in findAndMakeBaseConstant()  local
656     Constant *Offset = Diff == 0 ? nullptr : ConstantInt::get(Ty, Diff);  in findAndMakeBaseConstant()
705       APInt Diff = CC->ConstInt->getValue() - MinValItr->ConstInt->getValue();  in findBaseConstants()  local
706       if ((Diff.getBitWidth() <= 64) &&  in findBaseConstants()
707           TTI->isLegalAddImmediate(Diff.getSExtValue()) &&  in findBaseConstants()
711            /*BaseGV*/nullptr, /*BaseOffset*/Diff.getSExtValue(),  in findBaseConstants()