154                                       const SDValue *Parts, unsigned NumParts,
166                  unsigned NumParts, MVT PartVT, EVT ValueVT, const Value *V,  in getCopyFromParts()  argument
172   if (SDValue Val = TLI.joinRegisterPartsIntoValue(DAG, DL, Parts, NumParts,  in getCopyFromParts()
177     return getCopyFromPartsVector(DAG, DL, Parts, NumParts, PartVT, ValueVT, V,  in getCopyFromParts()
180   assert(NumParts > 0 && "No parts to assemble!");  in getCopyFromParts()
183   if (NumParts > 1) {  in getCopyFromParts()
190       unsigned RoundParts = llvm::bit_floor(NumParts);  in getCopyFromParts()
213       if (RoundParts < NumParts) {  in getCopyFromParts()
215         unsigned OddParts = NumParts - RoundParts;  in getCopyFromParts()
224         EVT TotalVT = EVT::getIntegerVT(*DAG.getContext(), NumParts * PartBits);  in getCopyFromParts()
248       Val = getCopyFromParts(DAG, DL, Parts, NumParts, PartVT, IntVT, V,  in getCopyFromParts()
338                                       const SDValue *Parts, unsigned NumParts,  in getCopyFromPartsVector()  argument
343   assert(NumParts > 0 && "No parts to assemble!");  in getCopyFromPartsVector()
350   if (NumParts > 1) {  in getCopyFromPartsVector()
366     assert(NumRegs == NumParts && "Part count doesn't match vector breakdown!");  in getCopyFromPartsVector()
367     NumParts = NumRegs; // Silence a compiler warning.  in getCopyFromPartsVector()
375     if (NumIntermediates == NumParts) {  in getCopyFromPartsVector()
378       for (unsigned i = 0; i != NumParts; ++i)  in getCopyFromPartsVector()
381     } else if (NumParts > 0) {  in getCopyFromPartsVector()
384       assert(NumParts % NumIntermediates == 0 &&  in getCopyFromPartsVector()
386       unsigned Factor = NumParts / NumIntermediates;  in getCopyFromPartsVector()
398                   IntermediateVT.getVectorElementCount() * NumParts)  in getCopyFromPartsVector()
495                                  SDValue Val, SDValue *Parts, unsigned NumParts,
504                unsigned NumParts, MVT PartVT, const Value *V,  in getCopyToParts()  argument
509   if (TLI.splitValueIntoRegisterParts(DAG, DL, Val, Parts, NumParts, PartVT,  in getCopyToParts()
516     return getCopyToPartsVector(DAG, DL, Val, Parts, NumParts, PartVT, V,  in getCopyToParts()
519   unsigned OrigNumParts = NumParts;  in getCopyToParts()
523   if (NumParts == 0)  in getCopyToParts()
529     assert(NumParts == 1 && "No-op copy with multiple parts!");  in getCopyToParts()
535   if (NumParts * PartBits > ValueVT.getSizeInBits()) {  in getCopyToParts()
538       assert(NumParts == 1 && "Do not know what to promote to!");  in getCopyToParts()
550       ValueVT = EVT::getIntegerVT(*DAG.getContext(), NumParts * PartBits);  in getCopyToParts()
557     assert(NumParts == 1 && PartEVT != ValueVT);  in getCopyToParts()
559   } else if (NumParts * PartBits < ValueVT.getSizeInBits()) {  in getCopyToParts()
564     ValueVT = EVT::getIntegerVT(*DAG.getContext(), NumParts * PartBits);  in getCopyToParts()
572   assert(NumParts * PartBits == ValueVT.getSizeInBits() &&  in getCopyToParts()
575   if (NumParts == 1) {  in getCopyToParts()
587   if (NumParts & (NumParts - 1)) {  in getCopyToParts()
591     unsigned RoundParts = llvm::bit_floor(NumParts);  in getCopyToParts()
593     unsigned OddParts = NumParts - RoundParts;  in getCopyToParts()
602       std::reverse(Parts + RoundParts, Parts + NumParts);  in getCopyToParts()
604     NumParts = RoundParts;  in getCopyToParts()
605     ValueVT = EVT::getIntegerVT(*DAG.getContext(), NumParts * PartBits);  in getCopyToParts()
616   for (unsigned StepSize = NumParts; StepSize > 1; StepSize /= 2) {  in getCopyToParts()
617     for (unsigned i = 0; i < NumParts; i += StepSize) {  in getCopyToParts()
687                                  SDValue Val, SDValue *Parts, unsigned NumParts,  in getCopyToPartsVector()  argument
695   if (NumParts == 1) {  in getCopyToPartsVector()
761   assert(NumRegs == NumParts && "Part count doesn't match vector breakdown!");  in getCopyToPartsVector()
762   NumParts = NumRegs; // Silence a compiler warning.  in getCopyToPartsVector()
817   if (NumParts == NumIntermediates) {  in getCopyToPartsVector()
820     for (unsigned i = 0; i != NumParts; ++i)  in getCopyToPartsVector()
822   } else if (NumParts > 0) {  in getCopyToPartsVector()
826     assert(NumParts % NumIntermediates == 0 &&  in getCopyToPartsVector()
828     unsigned Factor = NumParts / NumIntermediates;  in getCopyToPartsVector()
962     unsigned NumParts = RegCount[Value];  in getCopyToRegs()  local
973                    NumParts, RegisterVT, V, CallConv, ExtendKind);  in getCopyToRegs()
974     Part += NumParts;  in getCopyToRegs()
2220         unsigned NumParts = TLI.getNumRegistersForCallingConv(Context, CC, VT);  in visitRet()  local
2222         SmallVector<SDValue, 4> Parts(NumParts);  in visitRet()
2225                        &Parts[0], NumParts, PartVT, &I, CC, ExtendKind);  in visitRet()
2250         for (unsigned i = 0; i < NumParts; ++i) {  in visitRet()
10505       unsigned NumParts = getNumRegistersForCallingConv(CLI.RetTy->getContext(),  in LowerCallTo()  local
10507       SmallVector<SDValue, 4> Parts(NumParts);  in LowerCallTo()
10534         if ((NumParts * PartVT.getSizeInBits() == VT.getSizeInBits()) ||  in LowerCallTo()
10540       getCopyToParts(CLI.DAG, CLI.DL, Op, &Parts[0], NumParts, PartVT, CLI.CB,  in LowerCallTo()
10543       for (unsigned j = 0; j != NumParts; ++j) {  in LowerCallTo()
10551         if (NumParts > 1 && j == 0)  in LowerCallTo()
10555           if (j == NumParts - 1)  in LowerCallTo()
11165       unsigned NumParts = 0;  in LowerArguments()  local
11167         NumParts += TLI->getNumRegistersForCallingConv(*CurDAG->getContext(),  in LowerArguments()
11172                              ArrayRef(&InVals[i], NumParts), ArgHasUses);  in LowerArguments()
11193       unsigned NumParts = TLI->getNumRegistersForCallingConv(  in LowerArguments()  local
11206         ArgValues.push_back(getCopyFromParts(DAG, dl, &InVals[i], NumParts,  in LowerArguments()
11211       i += NumParts;  in LowerArguments()