155                                       const SDValue *Parts, unsigned NumParts,
165                                 const SDValue *Parts, unsigned NumParts,  in getCopyFromParts()  argument
171   if (SDValue Val = TLI.joinRegisterPartsIntoValue(DAG, DL, Parts, NumParts,  in getCopyFromParts()
176     return getCopyFromPartsVector(DAG, DL, Parts, NumParts, PartVT, ValueVT, V,  in getCopyFromParts()
179   assert(NumParts > 0 && "No parts to assemble!");  in getCopyFromParts()
182   if (NumParts > 1) {  in getCopyFromParts()
190           (NumParts & (NumParts - 1)) ? 1 << Log2_32(NumParts) : 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, CC);  in getCopyFromParts()
327                                       const SDValue *Parts, unsigned NumParts,  in getCopyFromPartsVector()  argument
331   assert(NumParts > 0 && "No parts to assemble!");  in getCopyFromPartsVector()
338   if (NumParts > 1) {  in getCopyFromPartsVector()
354     assert(NumRegs == NumParts && "Part count doesn't match vector breakdown!");  in getCopyFromPartsVector()
355     NumParts = NumRegs; // Silence a compiler warning.  in getCopyFromPartsVector()
363     if (NumIntermediates == NumParts) {  in getCopyFromPartsVector()
366       for (unsigned i = 0; i != NumParts; ++i)  in getCopyFromPartsVector()
369     } else if (NumParts > 0) {  in getCopyFromPartsVector()
372       assert(NumParts % NumIntermediates == 0 &&  in getCopyFromPartsVector()
374       unsigned Factor = NumParts / NumIntermediates;  in getCopyFromPartsVector()
386                   IntermediateVT.getVectorElementCount() * NumParts)  in getCopyFromPartsVector()
469                                  SDValue Val, SDValue *Parts, unsigned NumParts,
477                            SDValue *Parts, unsigned NumParts, MVT PartVT,  in getCopyToParts()  argument
483   if (TLI.splitValueIntoRegisterParts(DAG, DL, Val, Parts, NumParts, PartVT,  in getCopyToParts()
490     return getCopyToPartsVector(DAG, DL, Val, Parts, NumParts, PartVT, V,  in getCopyToParts()
494   unsigned OrigNumParts = NumParts;  in getCopyToParts()
498   if (NumParts == 0)  in getCopyToParts()
504     assert(NumParts == 1 && "No-op copy with multiple parts!");  in getCopyToParts()
509   if (NumParts * PartBits > ValueVT.getSizeInBits()) {  in getCopyToParts()
512       assert(NumParts == 1 && "Do not know what to promote to!");  in getCopyToParts()
524       ValueVT = EVT::getIntegerVT(*DAG.getContext(), NumParts * PartBits);  in getCopyToParts()
531     assert(NumParts == 1 && PartEVT != ValueVT);  in getCopyToParts()
533   } else if (NumParts * PartBits < ValueVT.getSizeInBits()) {  in getCopyToParts()
538     ValueVT = EVT::getIntegerVT(*DAG.getContext(), NumParts * PartBits);  in getCopyToParts()
546   assert(NumParts * PartBits == ValueVT.getSizeInBits() &&  in getCopyToParts()
549   if (NumParts == 1) {  in getCopyToParts()
561   if (NumParts & (NumParts - 1)) {  in getCopyToParts()
565     unsigned RoundParts = 1 << Log2_32(NumParts);  in getCopyToParts()
567     unsigned OddParts = NumParts - RoundParts;  in getCopyToParts()
576       std::reverse(Parts + RoundParts, Parts + NumParts);  in getCopyToParts()
578     NumParts = RoundParts;  in getCopyToParts()
579     ValueVT = EVT::getIntegerVT(*DAG.getContext(), NumParts * PartBits);  in getCopyToParts()
590   for (unsigned StepSize = NumParts; StepSize > 1; StepSize /= 2) {  in getCopyToParts()
591     for (unsigned i = 0; i < NumParts; i += StepSize) {  in getCopyToParts()
642                                  SDValue Val, SDValue *Parts, unsigned NumParts,  in getCopyToPartsVector()  argument
650   if (NumParts == 1) {  in getCopyToPartsVector()
701   assert(NumRegs == NumParts && "Part count doesn't match vector breakdown!");  in getCopyToPartsVector()
702   NumParts = NumRegs; // Silence a compiler warning.  in getCopyToPartsVector()
741   if (NumParts == NumIntermediates) {  in getCopyToPartsVector()
744     for (unsigned i = 0; i != NumParts; ++i)  in getCopyToPartsVector()
746   } else if (NumParts > 0) {  in getCopyToPartsVector()
750     assert(NumParts % NumIntermediates == 0 &&  in getCopyToPartsVector()
752     unsigned Factor = NumParts / NumIntermediates;  in getCopyToPartsVector()
886     unsigned NumParts = RegCount[Value];  in getCopyToRegs()  local
897                    NumParts, RegisterVT, V, CallConv, ExtendKind);  in getCopyToRegs()
898     Part += NumParts;  in getCopyToRegs()
1854         unsigned NumParts = TLI.getNumRegistersForCallingConv(Context, CC, VT);  in visitRet()  local
1856         SmallVector<SDValue, 4> Parts(NumParts);  in visitRet()
1859                        &Parts[0], NumParts, PartVT, &I, CC, ExtendKind);  in visitRet()
1884         for (unsigned i = 0; i < NumParts; ++i) {  in visitRet()
9334       unsigned NumParts = getNumRegistersForCallingConv(CLI.RetTy->getContext(),  in LowerCallTo()  local
9336       SmallVector<SDValue, 4> Parts(NumParts);  in LowerCallTo()
9363         if ((NumParts * PartVT.getSizeInBits() == VT.getSizeInBits()) ||  in LowerCallTo()
9369       getCopyToParts(CLI.DAG, CLI.DL, Op, &Parts[0], NumParts, PartVT, CLI.CB,  in LowerCallTo()
9372       for (unsigned j = 0; j != NumParts; ++j) {  in LowerCallTo()
9379         if (NumParts > 1 && j == 0)  in LowerCallTo()
9383           if (j == NumParts - 1)  in LowerCallTo()
10005       unsigned NumParts = TLI->getNumRegistersForCallingConv(  in LowerArguments()  local
10018         ArgValues.push_back(getCopyFromParts(DAG, dl, &InVals[i], NumParts,  in LowerArguments()
10023       i += NumParts;  in LowerArguments()