7032     bool IsAdd = N->getOpcode() == ISD::UADDO;  in ReplaceNodeResults()  local
7037         DAG.getNode(IsAdd ? ISD::ADD : ISD::SUB, DL, MVT::i64, LHS, RHS);  in ReplaceNodeResults()
7042     if (IsAdd && isOneConstant(RHS)) {  in ReplaceNodeResults()
7056                               IsAdd ? ISD::SETULT : ISD::SETUGT);  in ReplaceNodeResults()
8269   bool IsAdd = N->getOpcode() == RISCVISD::ADD_VL;  in combineADDSUB_VLToVWADDSUB_VL()  local
8299       WOpc = IsAdd ? RISCVISD::VWADD_W_VL : RISCVISD::VWSUB_W_VL;  in combineADDSUB_VLToVWADDSUB_VL()
8301       WOpc = IsAdd ? RISCVISD::VWADDU_W_VL : RISCVISD::VWSUBU_W_VL;  in combineADDSUB_VLToVWADDSUB_VL()
8351   bool IsAdd = N->getOpcode() == RISCVISD::VWADD_W_VL ||  in combineVWADD_W_VL_VWSUB_W_VL()  local
8356   if (IsAdd && Op0.getOpcode() == RISCVISD::VMV_V_X_VL &&  in combineVWADD_W_VL_VWSUB_W_VL()
8701   bool IsAdd = N0.getOpcode() == ISD::ADD;  in performSRACombine()  local
8702   if ((IsAdd || N0.getOpcode() == ISD::SUB)) {  in performSRACombine()
8706     AddC = dyn_cast<ConstantSDNode>(N0.getOperand(IsAdd ? 1 : 0));  in performSRACombine()
8714     Shl = N0.getOperand(IsAdd ? 0 : 1);  in performSRACombine()
8734     if (IsAdd)  in performSRACombine()