2292       (isNullOrNullSplat(CT) || isAllOnesOrAllOnesSplat(CT)) &&  in foldBinOpIntoSelect()
2293       (isNullOrNullSplat(CF) || isAllOnesOrAllOnesSplat(CF));  in foldBinOpIntoSelect()
2518   if (N0.getOpcode() == ISD::SUB && isNullOrNullSplat(N0.getOperand(0)))  in visitADDLike()
2522   if (N1.getOpcode() == ISD::SUB && isNullOrNullSplat(N1.getOperand(0)))  in visitADDLike()
2812       isNullOrNullSplat(N1.getOperand(0).getOperand(0)))  in visitADDLikeCommutative()
2976   if (isNullOrNullSplat(N1))  in visitADDO()
3456   if (isNullOrNullSplat(N0)) {  in visitSUB()
3508   if (N1.getOpcode() == ISD::SUB && isNullOrNullSplat(N1.getOperand(0)))  in visitSUB()
3594         isNullOrNullSplat(N1.getOperand(0).getOperand(0))) {  in visitSUB()
3601         isNullOrNullSplat(N1.getOperand(1).getOperand(0))) {  in visitSUB()
3869   if (isNullOrNullSplat(N1))  in visitSUBO()
4994   if (isNullOrNullSplat(N1))  in visitMULO()
5434     bool IsZero = isNullOrNullSplat(LR);  in foldLogicOfSetCCs()
6433     if (isNullOrNullSplat(N0.getOperand(0))) {  in visitAND()
8791   if (isNullOrNullSplat(N1))  in visitRotate()
9714     return V.isUndef() || isNullOrNullSplat(V, /*AllowUndefs*/ true);  in visitFunnelShift()
10131   if (CC == ISD::SETLT && isNullOrNullSplat(CondC) && isNullOrNullSplat(C2)) {  in foldSelectOfConstantsUsingSra()
10266   if (Cond == F || isNullOrNullSplat(F, /* AllowUndefs */ true))  in foldBoolSelectToLogic()
10276   if (isNullOrNullSplat(T, /* AllowUndefs */ true)) {  in foldBoolSelectToLogic()
10300   if (CC == ISD::SETLT && isNullOrNullSplat(Cond1))  in foldVSelectToSignBitSplatMask()
10308   if (isNullOrNullSplat(N2)) {  in foldVSelectToSignBitSplatMask()
10327   if (isNullOrNullSplat(N1) && TLI.hasAndNot(N1)) {  in foldVSelectToSignBitSplatMask()
10826       isNullOrNullSplat(N2)) {  in foldVSelectOfConstants()
10913     if (isNullOrNullSplat(RHS)) {  in visitVSELECT()
12120       isNullOrNullSplat(N0.getOperand(0)) &&  in visitSIGN_EXTEND()
12186   if (isNullOrNullSplat(Op0))  in isTruncateOf()
12188   else if (isNullOrNullSplat(Op1))  in isTruncateOf()
23357          (N0.getOperand(0).isUndef() || isNullOrNullSplat(Vec))) ||  in visitVECREDUCE()