309     Value *Res = nullptr;  in ReduceExpressionDag()  local
326       Res = Builder.CreateIntCast(I->getOperand(0), Ty,  in ReduceExpressionDag()
336         if (auto *NewCI = dyn_cast<TruncInst>(Res))  in ReduceExpressionDag()
340       } else if (auto *NewCI = dyn_cast<TruncInst>(Res))  in ReduceExpressionDag()
352       Res = Builder.CreateBinOp((Instruction::BinaryOps)Opc, LHS, RHS);  in ReduceExpressionDag()
359     NodeInfo.NewValue = Res;  in ReduceExpressionDag()
360     if (auto *ResI = dyn_cast<Instruction>(Res))  in ReduceExpressionDag()
364   Value *Res = getReducedOperand(CurrentTruncInst->getOperand(0), SclTy);  in ReduceExpressionDag()  local
366   if (Res->getType() != DstTy) {  in ReduceExpressionDag()
368     Res = Builder.CreateIntCast(Res, DstTy, false);  in ReduceExpressionDag()
369     if (auto *ResI = dyn_cast<Instruction>(Res))  in ReduceExpressionDag()
372   CurrentTruncInst->replaceAllUsesWith(Res);  in ReduceExpressionDag()