22986     if (isOneConstant(Op0.getOperand(0))) {  in LowerAndToBT()
23784     if (isOneConstant(Op1) || isNullConstant(Op1)) {  in emitFlagsForSetcc()
23971     Cond = isOneConstant(RHS) ? X86::COND_E : X86::COND_B;  in getX86XALUOOp()
24187                isOneConstant(CmpOp0.getOperand(1))) {  in LowerSELECT()
24242       isOneConstant(Cond.getOperand(1)))  in LowerSELECT()
24820         (isNullConstant(RHS) || isOneConstant(RHS))) {  in LowerBRCOND()
24907   if (!(Cond.getOpcode() == ISD::AND && isOneConstant(Cond.getOperand(1))))  in LowerBRCOND()
46094         isOneConstant(AndNode.getOperand(1))) {  in combineSelect()
46182       if ((CC == ISD::SETGT && (isNullConstant(RHS) || isOneConstant(RHS))) ||  in combineSelect()
46188       if (CC == ISD::SETUGT && isOneConstant(RHS)) {  in combineSelect()
46640       if (isOneConstant(SetCC.getOperand(0)))  in checkBoolTestSetCCCombine()
46642       if (isOneConstant(SetCC.getOperand(1)))  in checkBoolTestSetCCCombine()
46766               isOneConstant(Carry.getOperand(1)))) {  in combineCarryThroughADD()
46798             isOneConstant(CarryOp1.getOperand(1)))  in combineCarryThroughADD()
47395   if (CC == X86::COND_AE && isOneConstant(FalseOp) &&  in combineCMov()
49677     if (isOneConstant(Op.getOperand(1)) && Op.getOperand(0) == OpMustEq)  in getBMIMatchingOp()
49758   else if (isOneConstant(N->getOperand(1)))  in combineX86SubCmpForFlags()
49986   if (isOneConstant(N1) && N0->hasOneUse()) {  in combineAnd()
50445   } else if (Y.getOpcode() == ISD::AND && isOneConstant(Y.getOperand(1)) &&  in combineAddOrSubToADCOrSBB()
50859   if (!isOneConstant(N1))  in foldXorTruncShiftIntoCmp()
52976   if (!isOneConstant(N->getOperand(1)) || LHS->getOpcode() != X86ISD::SETCC)  in foldXor1SetCC()
54737           isOneConstant(Scale)) {  in combineGatherScatter()
55193   if (Op.getOpcode() == ISD::AND && isOneConstant(Op.getOperand(1)) &&  in combineCMP()
55308   if (IsSub && isOneConstant(N->getOperand(1)) && !N->hasAnyUseOfValue(0))  in combineX86AddSub()
57211       isOneConstant(Src.getOperand(1)))  in combineScalarToVector()