875     if (Op->hasOneUse() || Op->getNumValues() > 1)  in deleteAndRecombine()
932   if (isSetCCEquivalent(N, N0, N1, N2) && N->hasOneUse())  in isOneUseSetCC()
1026     if (N0.hasOneUse())  in reassociationCanBreakAddressingModePattern()
1383     Replace0 &= !N0->hasOneUse();  in PromoteIntBinOp()
1384     Replace1 &= (N0 != N1) && !N1->hasOneUse();  in PromoteIntBinOp()
1924   if (N->hasOneUse() && N->use_begin()->getOpcode() == ISD::TokenFactor)  in visitTokenFactor()
1961         if (Op.hasOneUse() && !is_contained(TFs, Op.getNode())) {  in visitTokenFactor()
2190   if (!N1.hasOneUse() || N1.getOpcode() != ISD::VSELECT)  in foldSelectWithIdentityConstant()
2267   if (Sel.getOpcode() != ISD::SELECT || !Sel.hasOneUse()) {  in foldBinOpIntoSelect()
2272   if (Sel.getOpcode() != ISD::SELECT || !Sel.hasOneUse())  in foldBinOpIntoSelect()
2380   if (!Not.hasOneUse() || !isBitwiseNot(Not))  in foldAddSubOfSignBit()
2469   if (N0.getOpcode() == ISD::SIGN_EXTEND && N0.hasOneUse() &&  in visitADDLike()
2504       if (isADDLike(N0, DAG) && N0.hasOneUse() &&  in visitADDLike()
2566       N0->hasOneUse() && N1->hasOneUse()) {  in visitADDLike()
2620         N0.hasOneUse()) {  in visitADDLike()
2628   if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() &&  in visitADDLike()
2826       N0.hasOneUse() && isOneOrOneSplat(N0.getOperand(1))) {  in visitADDLikeCommutative()
2832   if (N0.getOpcode() == ISD::SUB && N0.hasOneUse()) {  in visitADDLikeCommutative()
3368   if (Op0.getOpcode() == ISD::UMAX && Op0.hasOneUse()) {  in foldSubToUSubSat()
3377   if (Op1.getOpcode() == ISD::UMIN && Op1.hasOneUse()) {  in foldSubToUSubSat()
3389       Op1.getOperand(0).hasOneUse()) {  in foldSubToUSubSat()
3421     if (N->getOpcode() == ISD::FREEZE && N.hasOneUse())  in visitSUB()
3486     if (N1.getOpcode() == ISD::ABS && N1.hasOneUse() &&  in visitSUB()
3572   if (N1.getOpcode() == ISD::SUB && N1.hasOneUse())  in visitSUB()
3584         (N1.hasOneUse() || isConstantOrConstantVector(B, /*NoOpaques=*/true))) {  in visitSUB()
3592   if (N1.getOpcode() == ISD::MUL && N1.hasOneUse()) {  in visitSUB()
3628   if (N0.hasOneUse() && N0.getOpcode() == ISD::SUB && isOneOrOneSplat(N1)) {  in visitSUB()
3638   if (TLI.preferIncOfAddToSubOfNot(VT) && N1.hasOneUse() && isBitwiseNot(N1)) {  in visitSUB()
3645   if (N0.hasOneUse() && N0.getOpcode() == ISD::ADD &&  in visitSUB()
3651   if (N1.hasOneUse() && N1.getOpcode() == ISD::ADD &&  in visitSUB()
3658   if (N0.hasOneUse() && N0.getOpcode() == ISD::SUB &&  in visitSUB()
3664   if (N0.hasOneUse() && N0.getOpcode() == ISD::SUB &&  in visitSUB()
3725   if (N1.getOpcode() == ISD::STEP_VECTOR && N1.hasOneUse()) {  in visitSUB()
3733   if (!LegalOperations && N1.getOpcode() == ISD::SRL && N1.hasOneUse()) {  in visitSUB()
4086         isConstantOrConstantVector(N0.getOperand(1)) && N0->hasOneUse()) {  in visitMUL()
4090                N1->hasOneUse()) {  in visitMUL()
5268     if (!N0.hasOneUse() && !N1.hasOneUse())  in hoistLogicOpWithSameOpcodeHands()
5292     if (!N0.hasOneUse() && !N1.hasOneUse())  in hoistLogicOpWithSameOpcodeHands()
5316     if (!N0.hasOneUse() || !N1.hasOneUse())  in hoistLogicOpWithSameOpcodeHands()
5325     if (!N0.hasOneUse() || !N1.hasOneUse())  in hoistLogicOpWithSameOpcodeHands()
5371     if (!SVN0->hasOneUse() || !SVN1->hasOneUse() ||  in hoistLogicOpWithSameOpcodeHands()
5492       N0.hasOneUse() && N1.hasOneUse()) {  in foldLogicOfSetCCs()
5567       VT.getSizeInBits() <= 64 && N0->hasOneUse()) {  in visitANDLike()
5601   if (N0.getOpcode() == ISD::SRL && N0.hasOneUse()) {  in visitANDLike()
5737     if (!SDValue(Load, 0).hasOneUse())  in isLegalNarrowLdSt()
5794     if (!Op.hasOneUse())  in SearchForAndLoads()
5952     if (!M.hasOneUse())  in unfoldExtremeBitClearingToShifts()
6000   if (And0.getOpcode() == ISD::ANY_EXTEND && And0.hasOneUse())  in combineShiftAnd1ToBitTest()
6002   if (!isOneConstant(And1) || !And0.hasOneUse())  in combineShiftAnd1ToBitTest()
6017     if (Src.getOpcode() == ISD::TRUNCATE && Src.hasOneUse())  in combineShiftAnd1ToBitTest()
6022   if (Src.getOpcode() != ISD::SRL || !Src.hasOneUse())  in combineShiftAnd1ToBitTest()
6077   if (N1.getOpcode() != ISD::SRA || !N0.hasOneUse() || !N1.hasOneUse() ||  in foldAndToUsubsat()
6106   if (!LogicOp.hasOneUse() || !ShiftOp.hasOneUse())  in foldLogicOfShifts()
6178     if (MLoad && MLoad->getExtensionType() == ISD::EXTLOAD && N0.hasOneUse() &&  in visitAND()
6179         Splat && N1.hasOneUse()) {  in visitAND()
6356   if (N0.getOpcode() == ISD::EXTRACT_SUBVECTOR && N0.hasOneUse() && N1C &&  in visitAND()
6380     if (SDValue(GN0, 0).hasOneUse() &&  in visitAND()
6453        (ISD::isSEXTLoad(N0.getNode()) && N0.hasOneUse()))) {  in visitAND()
6538     if (!N0->hasOneUse())  in MatchBSwapHWordLow()
6551     if (!N1->hasOneUse())  in MatchBSwapHWordLow()
6564   if (!N0->hasOneUse() || !N1->hasOneUse())  in MatchBSwapHWordLow()
6577     if (!N00->hasOneUse())  in MatchBSwapHWordLow()
6588     if (!N10->hasOneUse())  in MatchBSwapHWordLow()
6642   if (!N->hasOneUse())  in isBSwapHWordElement()
6756   if (!N0->hasOneUse() || !N1->hasOneUse())  in matchBSwapHWordOrAndAnd()
6869       (N0->hasOneUse() || N1->hasOneUse())) {  in visitORLike()
6897       (N0->hasOneUse() || N1->hasOneUse())) {  in visitORLike()
7078   if (N0.getOpcode() == ISD::AND && N0->hasOneUse() &&  in visitOR()
7617     if (TLI.isTypeLegal(VT) && LHS.hasOneUse() && RHS.hasOneUse() &&  in MatchRotate()
7623         if (!Or.hasOneUse() || Or.getOpcode() != ISD::OR)  in MatchRotate()
7784   if (!Root && !Op.hasOneUse())  in calculateByteProvider()
8332     if (And.getOpcode() != ISD::AND || !And.hasOneUse())  in unfoldMaskedMerge()
8335     if (Xor.getOpcode() != ISD::XOR || !Xor.hasOneUse())  in unfoldMaskedMerge()
8474         if (N0.hasOneUse()) {  in visitXOR()
8492   if (isOneConstant(N1) && N0Opcode == ISD::ZERO_EXTEND && N0.hasOneUse() &&  in visitXOR()
8503   if (isOneConstant(N1) && VT == MVT::i1 && N0.hasOneUse() &&  in visitXOR()
8515   if (isAllOnesConstant(N1) && N0.hasOneUse() &&  in visitXOR()
8544   if (N0Opcode == ISD::AND && N0.hasOneUse() && N0->getOperand(1) == N1) {  in visitXOR()
8624   if (!LogicOp.hasOneUse())  in combineShiftOfShiftedLogic()
8640     if (V.getOpcode() != ShiftOpcode || !V.hasOneUse())  in combineShiftOfShiftedLogic()
8698   if (!LHS.hasOneUse() || !TLI.isDesirableToCommuteWithShift(N, Level))  in visitShiftByConstant()
8745   if (IsCopyOrSelect && N->hasOneUse())  in visitShiftByConstant()
8766   if (N->hasOneUse() && N->getOperand(0).hasOneUse() &&  in distributeTruncateThroughAnd()
8992   if (N0.getOpcode() == ISD::ZERO_EXTEND && N0.hasOneUse() &&  in visitSHL()
9050         (N0.getOperand(1) == N1 || N0.hasOneUse()) &&  in visitSHL()
9090       N0->hasOneUse() &&  in visitSHL()
9102   if (N0.getOpcode() == ISD::MUL && N0->hasOneUse()) {  in visitSHL()
9347       N0.hasOneUse()) {  in visitSRA()
9351         Shl.hasOneUse()) {  in visitSRA()
9400       N0.getOperand(0).hasOneUse() &&  in visitSRA()
9401       N0.getOperand(0).getOperand(1).hasOneUse() && N1C) {  in visitSRA()
9520       if (N0.hasOneUse() && InnerShift.hasOneUse() &&  in visitSRL()
9538       (N0.getOperand(1) == N1 || N0->hasOneUse()) &&  in visitSRL()
9678   if (N->hasOneUse()) {  in visitSRL()
9682     else if (Use->getOpcode() == ISD::TRUNCATE && Use->hasOneUse()) {  in visitSRL()
9756           (LHS->hasOneUse() || RHS->hasOneUse()) && ISD::isNON_EXTLoad(RHS) &&  in visitFunnelShift()
9922   if (N0.getOpcode() == ISD::BITREVERSE && N0.hasOneUse()) {  in visitBSWAP()
9930   if (BW >= 32 && N0.getOpcode() == ISD::SHL && N0.hasOneUse()) {  in visitBSWAP()
9953       N0.hasOneUse()) {  in visitBSWAP()
10114   if (Cond.getOpcode() != ISD::SETCC || !Cond.hasOneUse() ||  in foldSelectOfConstantsUsingSra()
10289   if (N0.getOpcode() != ISD::SETCC || !N0.hasOneUse())  in foldVSelectToSignBitSplatMask()
10377     if (N0->getOpcode() == ISD::AND && N0->hasOneUse()) {  in visitSELECT()
10390     if (N0->getOpcode() == ISD::OR && N0->hasOneUse()) {  in visitSELECT()
10404     if (N1->getOpcode() == ISD::SELECT && N1->hasOneUse()) {  in visitSELECT()
10423     if (N2->getOpcode() == ISD::SELECT && N2->hasOneUse()) {  in visitSELECT()
10458     if (N0.hasOneUse() && isLegalToCombineMinNumMaxNum(DAG, N1, N2, TLI))  in visitSELECT()
10469         CC == ISD::SETUGT && N0.hasOneUse() && isAllOnesConstant(N1) &&  in visitSELECT()
10703   if ((Value.getOpcode() == ISD::TRUNCATE) && Value->hasOneUse() &&  in visitMSTORE()
10784   if (!Cond.hasOneUse() || Cond.getScalarValueSizeInBits() != 1 ||  in foldVSelectOfConstants()
10897     if (N0.hasOneUse() && isLegalToCombineMinNumMaxNum(DAG, LHS, RHS, TLI)) {  in visitVSELECT()
10921       if (LHS.getOpcode() == ISD::LOAD && LHS.hasOneUse() &&  in visitVSELECT()
11150       N->hasOneUse() && N->use_begin()->getOpcode() == ISD::BRCOND;  in visitSETCC()
11188     if (N0->getOpcode() == ISD::FREEZE && N0.hasOneUse() && N1C) {  in visitSETCC()
11194     if (N1->getOpcode() == ISD::FREEZE && N1.hasOneUse() && N0C) {  in visitSETCC()
11249   if (!N.hasOneUse())  in isCompatibleLoad()
11287       !N0.hasOneUse())  in tryToFoldExtendSelectLoad()
11518       !N0.hasOneUse() || !LN0->isSimple() ||  in CombineExtLoad()
11623   if (!N0.hasOneUse() || !N1.hasOneUse())  in CombineZExtLogicopShiftLoad()
11647   if (SDValue(Load, 0).hasOneUse()) {  in CombineZExtLogicopShiftLoad()
11680   if (VSel.getOpcode() != ISD::VSELECT || !VSel.hasOneUse() ||  in matchVSelectOpSizesWithSetCC()
11716       !ISD::isUNINDEXEDLoad(N0Node) || !N0.hasOneUse())  in tryToFoldExtOfExtload()
11756   if (!N0.hasOneUse())  in tryToFoldExtOfLoad()
11769   bool NoReplaceTrunc = SDValue(LN0, 0).hasOneUse();  in tryToFoldExtOfLoad()
11787   if (!N0.hasOneUse())  in tryToFoldExtOfMaskedLoad()
11817       !SetCC.hasOneUse() || SetCC.getValueType() != MVT::i1)  in foldExtendedSignBitTest()
11890     if (N0.hasOneUse() && TLI.isOperationLegalOrCustom(ISD::SETCC, VT) &&  in foldSextSetcc()
12082         bool NoReplaceTruncAnd = !N0.hasOneUse();  in visitSIGN_EXTEND()
12083         bool NoReplaceTrunc = SDValue(LN00, 0).hasOneUse();  in visitSIGN_EXTEND()
12119   if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() &&  in visitSIGN_EXTEND()
12128   if (N0.getOpcode() == ISD::ADD && N0.hasOneUse() &&  in visitSIGN_EXTEND()
12138   if (N0.getValueType() == MVT::i1 && isBitwiseNot(N0) && N0.hasOneUse() &&  in visitSIGN_EXTEND()
12206   if (CtPop.getOpcode() != ISD::CTPOP || !CtPop.hasOneUse())  in widenCtPop()
12345       if (!N0.hasOneUse()) {  in visitZERO_EXTEND()
12367         bool NoReplaceTruncAnd = !N0.hasOneUse();  in visitZERO_EXTEND()
12368         bool NoReplaceTrunc = SDValue(LN00, 0).hasOneUse();  in visitZERO_EXTEND()
12452       N0.hasOneUse()) {  in visitZERO_EXTEND()
12552     if (!N0.hasOneUse())  in visitANY_EXTEND()
12562       bool NoReplaceTrunc = N0.hasOneUse();  in visitANY_EXTEND()
12580       ISD::isUNINDEXEDLoad(N0.getNode()) && N0.hasOneUse()) {  in visitANY_EXTEND()
12659   if (N0.getOpcode() == ISD::TRUNCATE && N0.hasOneUse() &&  in visitAssertExt()
12679   if (N0.getOpcode() == ISD::TRUNCATE && N0.hasOneUse() &&  in visitAssertExt()
12823     if (!SRL.hasOneUse())  in reduceLoadWidth()
12864     if (SRL.hasOneUse() && Mask->getOpcode() == ISD::AND &&  in reduceLoadWidth()
12886   if (ShAmt == 0 && N0.getOpcode() == ISD::SHL && N0.hasOneUse() &&  in reduceLoadWidth()
13078         N0.hasOneUse()) ||  in visitSIGN_EXTEND_INREG()
13093       N0.hasOneUse() &&  in visitSIGN_EXTEND_INREG()
13110     if (ExtVT == Ld->getMemoryVT() && N0.hasOneUse() &&  in visitSIGN_EXTEND_INREG()
13125     if (SDValue(GN0, 0).hasOneUse() &&  in visitSIGN_EXTEND_INREG()
13208       N0.hasOneUse()) {  in visitTRUNCATE()
13219   if (N->hasOneUse() && (N->use_begin()->getOpcode() == ISD::ANY_EXTEND))  in visitTRUNCATE()
13233       LegalTypes && !LegalOperations && N0->hasOneUse() && VT != MVT::i1) {  in visitTRUNCATE()
13258   if (N0.getOpcode() == ISD::SELECT && N0.hasOneUse()) {  in visitTRUNCATE()
13270   if (N0.getOpcode() == ISD::SHL && N0.hasOneUse() &&  in visitTRUNCATE()
13312       N0.getOpcode() == ISD::BITCAST && N0.hasOneUse() &&  in visitTRUNCATE()
13314       N0.getOperand(0).hasOneUse()) {  in visitTRUNCATE()
13345     if (N0.hasOneUse() && ISD::isUNINDEXEDLoad(N0.getNode())) {  in visitTRUNCATE()
13465     if (!LegalOperations && N0.hasOneUse() &&  in visitTRUNCATE()
13487         N0.hasOneUse() && !N0->hasAnyUseOfValue(1)) {  in visitTRUNCATE()
13499     if (!LegalOperations && N0.hasOneUse() &&  in visitTRUNCATE()
13535       !LD1->hasOneUse() || !LD2->hasOneUse() ||  in CombineConsecutiveLoads()
13628       N0.getOpcode() == ISD::BUILD_VECTOR && N0->hasOneUse() &&  in visitBITCAST()
13655   if (ISD::isNormalLoad(N0.getNode()) && N0.hasOneUse() &&  in visitBITCAST()
13696       N0->hasOneUse() && VT.isInteger() && !VT.isVector() &&  in visitBITCAST()
13745   if (N0.getOpcode() == ISD::FCOPYSIGN && N0->hasOneUse() &&  in visitBITCAST()
13818       N0->getOpcode() == ISD::VECTOR_SHUFFLE && N0.hasOneUse() &&  in visitBITCAST()
14027   if (isContractableFMUL(N0) && (Aggressive || N0->hasOneUse())) {  in visitFADDForFMACombine()
14034   if (isContractableFMUL(N1) && (Aggressive || N1->hasOneUse())) {  in visitFADDForFMACombine()
14044       N0.getOperand(2).getOpcode() == ISD::FMUL && N0.hasOneUse() &&  in visitFADDForFMACombine()
14045       N0.getOperand(2).hasOneUse()) {  in visitFADDForFMACombine()
14049              N1.getOperand(2).getOpcode() == ISD::FMUL && N1.hasOneUse() &&  in visitFADDForFMACombine()
14050              N1.getOperand(2).hasOneUse()) {  in visitFADDForFMACombine()
14231     if (isContractableFMUL(XY) && (Aggressive || XY->hasOneUse())) {  in visitFSUBForFMACombine()
14241     if (isContractableFMUL(YZ) && (Aggressive || YZ->hasOneUse())) {  in visitFSUBForFMACombine()
14270       (Aggressive || (N0->hasOneUse() && N0.getOperand(0).hasOneUse()))) {  in visitFSUBForFMACombine()
14377         N0->hasOneUse() && N0.getOperand(2)->hasOneUse()) {  in visitFSUBForFMACombine()
14390         N1->hasOneUse() && NoSignedZero) {  in visitFSUBForFMACombine()
14402     if (isFusedOp(N0) && N0->hasOneUse()) {  in visitFSUBForFMACombine()
14449         N1->hasOneUse()) {  in visitFSUBForFMACombine()
14539     if (X.getOpcode() == ISD::FADD && (Aggressive || X->hasOneUse())) {  in visitFMULForFMADistributiveCombine()
14562     if (X.getOpcode() == ISD::FSUB && (Aggressive || X->hasOneUse())) {  in visitFMULForFMADistributiveCombine()
14642     if (!FMul.hasOneUse() || FMul.getOpcode() != ISD::FMUL)  in visitFADD()
14932     if (N0.getOpcode() == ISD::FADD && N0.hasOneUse() &&  in visitFMUL()
15109          (N1.hasOneUse() && !TLI.isFPImmLegal(N1CFP->getValueAPF(), VT,  in visitFMA()
15303         if (Flags.hasAllowReassociation() && N1.hasOneUse() &&  in visitFDIV()
15304             N1->getFlags().hasAllowReassociation() && Sqrt.hasOneUse()) {  in visitFDIV()
15306           if (Y.getOpcode() == ISD::FABS && Y.hasOneUse())  in visitFDIV()
15790   if (N0.getOpcode() == ISD::FCOPYSIGN && N0->hasOneUse()) {  in visitFP_ROUND()
15809   if (N->hasOneUse() &&  in visitFP_EXTEND()
15835   if (ISD::isNormalLoad(N0.getNode()) && N0.hasOneUse() &&  in visitFP_EXTEND()
15922        N->getFlags().hasNoSignedZeros()) && N0.hasOneUse()) {  in visitFNEG()
16014   if (N1->getOpcode() == ISD::FREEZE && N1.hasOneUse()) {  in visitBRCOND()
16035   if (N1.hasOneUse()) {  in visitBRCOND()
16050        (N.getOperand(0).hasOneUse() &&  in rebuildSetCC()
16124       if (isBitwiseNot(N) && Op0.hasOneUse() && Op0.getOpcode() == ISD::XOR &&  in rebuildSetCC()
16234       Ptr->hasOneUse())  in CombineToPreIndexedLoadStore()
16493       Ptr->hasOneUse())  in getPostIndexedLoadStoreOp()
17163     if (!Inst || !Inst->hasOneUse())  in canMergeExpensiveCrossRegisterBankCopy()
17384     if (User->getOpcode() == ISD::SRL && User->hasOneUse() &&  in SliceUpLoad()
17507            SDValue(LD, 1).hasOneUse()) {  in CheckForMaskedLoad()
17613       !Value.hasOneUse())  in ReduceLoadOpStoreWidth()
17644   if (ISD::isNormalLoad(N0.getNode()) && N0.hasOneUse() &&  in ReduceLoadOpStoreWidth()
17733       Value.hasOneUse()) {  in TransformFPLoadStorePair()
17802   if (AddNode->hasOneUse() &&  in isMulAddWithConstProfitable()
19127       if (OptLevel != CodeGenOpt::None && ST1->hasOneUse() &&  in visitSTORE()
19154       Value->hasOneUse() && ST->isUnindexed() &&  in visitSTORE()
19210     if (!Chain.hasOneUse())  in visitLIFETIME_END()
19306   if (!Op1.hasOneUse())  in splitMergedValStore()
19317   if (Lo.getOpcode() != ISD::ZERO_EXTEND || !Lo.hasOneUse() ||  in splitMergedValStore()
19320       Hi.getOpcode() != ISD::ZERO_EXTEND || !Hi.hasOneUse() ||  in splitMergedValStore()
19369   if (Vec.getOpcode() == ISD::VECTOR_SHUFFLE && Vec.hasOneUse() &&  in combineInsertEltToShuffle()
19446   if (InsertVal.getOpcode() != ISD::BITCAST || !InsertVal.hasOneUse() ||  in combineInsertEltToShuffle()
19557   if (InVec.getOpcode() == ISD::INSERT_VECTOR_ELT && InVec.hasOneUse()  in visitINSERT_VECTOR_ELT()
19612       if (CurVec.getOpcode() == ISD::BUILD_VECTOR && CurVec.hasOneUse()) {  in visitINSERT_VECTOR_ELT()
19619       if (CurVec.getOpcode() == ISD::SCALAR_TO_VECTOR && CurVec.hasOneUse()) {  in visitINSERT_VECTOR_ELT()
19625       if (CurVec.getOpcode() == ISD::INSERT_VECTOR_ELT && CurVec.hasOneUse())  in visitINSERT_VECTOR_ELT()
19730   if (!IndexC || !TLI.isBinOp(Vec.getOpcode()) || !Vec.hasOneUse() ||  in scalarizeExtractedBinop()
19807       (VecOp.hasOneUse() || TLI.aggressivelyPreferBuildVectorSources(VecVT))) {  in visitEXTRACT_VECTOR_ELT()
19840       VecOp.hasOneUse()) {  in visitEXTRACT_VECTOR_ELT()
19959     if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
19972   if (!LegalOperations && !IndexC && VecOp.hasOneUse() &&  in visitEXTRACT_VECTOR_ELT()
19996     if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
20007     if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
20021       if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
20412   if (Zext.getOpcode() != ISD::ZERO_EXTEND || !Zext.hasOneUse() ||  in reduceBuildVecToShuffleWithZero()
21070     if (Op.getOpcode() != CastOpcode || !Op.hasOneUse() ||  in combineConcatVectorOfCasts()
21125     if (In.getOpcode() == ISD::CONCAT_VECTORS && In.hasOneUse()) {  in visitCONCAT_VECTORS()
21137          Scalar.hasOneUse()) {  in visitCONCAT_VECTORS()
21411       BinOp.hasOneUse() && Extract->getOperand(0)->hasOneUse()) {  in narrowExtractedVectorBinOp()
21555   if (!WideShuffleVector->hasOneUse())  in foldExtractSubvectorFromShuffleVector()
21692   if (ExtIdx == 0 && V.getOpcode() == ISD::EXTRACT_SUBVECTOR && V.hasOneUse()) {  in visitEXTRACT_SUBVECTOR()
21703     if (DAG.isConstantValueOfAnyType(V.getOperand(0)) || V.hasOneUse())  in visitEXTRACT_SUBVECTOR()
22009   if (!N0->hasOneUse())  in combineShuffleOfScalars()
22015     if (!N1->hasOneUse())  in combineShuffleOfScalars()
22515     if (N0.hasOneUse() && TLI.isExtractVecEltCheap(VT, SplatIndex) &&  in visitVECTOR_SHUFFLE()
22535         N0.hasOneUse()) {  in visitVECTOR_SHUFFLE()
22773   if (N0.getOpcode() == ISD::BITCAST && N0.hasOneUse() &&  in visitVECTOR_SHUFFLE()
22778     if (BC0.getOpcode() == ISD::VECTOR_SHUFFLE && BC0.hasOneUse()) {  in visitVECTOR_SHUFFLE()
23256   if (N0.getOpcode() == ISD::INSERT_SUBVECTOR && N0.hasOneUse() &&  in visitINSERT_SUBVECTOR()
23271   if (N0.getOpcode() == ISD::CONCAT_VECTORS && N0.hasOneUse() &&  in visitINSERT_SUBVECTOR()
23565         (LHS.hasOneUse() || RHS.hasOneUse() || LHS == RHS)) {  in SimplifyVBinOp()
23579         Shuf0->hasOneUse() && Shuf0->getOperand(1).isUndef() &&  in SimplifyVBinOp()
23588         Shuf1->hasOneUse() && Shuf1->getOperand(1).isUndef() &&  in SimplifyVBinOp()
23605       (LHS.hasOneUse() || RHS.hasOneUse())) {  in SimplifyVBinOp()
23636       (LHS.hasOneUse() || RHS.hasOneUse())) {  in SimplifyVBinOp()
23734       !LHS.hasOneUse() || !RHS.hasOneUse())  in SimplifySelectOps()
23970   if (!N0->hasOneUse() || !N1->hasOneUse() || !N2->hasOneUse())  in foldSelectOfBinops()
24013   if (IsFree || N0.getOpcode() != ISD::BITCAST || !N0.hasOneUse())  in foldSignChangeInBitcast()
24072   if (!TV->hasOneUse() && !FV->hasOneUse())  in convertSelectOfFPConstantsToLoadOffset()
24904     if (!SDValue(Chain, 0)->hasOneUse())  in parallelizeChainedStores()