56   unsigned NumParts = Size / NarrowSize;  in getNarrowTypeBreakDown()  local
57   unsigned LeftoverSize = Size - NumParts * NarrowSize;  in getNarrowTypeBreakDown()
61     return {NumParts, 0};  in getNarrowTypeBreakDown()
74   return std::make_pair(NumParts, NumLeftover);  in getNarrowTypeBreakDown()
156 void LegalizerHelper::extractParts(Register Reg, LLT Ty, int NumParts,  in extractParts()  argument
158   for (int i = 0; i < NumParts; ++i)  in extractParts()
171   unsigned NumParts = RegSize / MainSize;  in extractParts()  local
172   unsigned LeftoverSize = RegSize - NumParts * MainSize;  in extractParts()
176     for (unsigned I = 0; I < NumParts; ++I)  in extractParts()
195   for (unsigned I = 0; I != NumParts; ++I) {  in extractParts()
201   for (unsigned Offset = MainSize * NumParts; Offset < RegSize;  in extractParts()
349   int NumParts = LCMTy.getSizeInBits() / NarrowTy.getSizeInBits();  in buildLCMMergePieces()  local
357   if (NumOrigSrc < NumParts * NumSubParts) {  in buildLCMMergePieces()
373   SmallVector<Register, 4> Remerge(NumParts);  in buildLCMMergePieces()
384   for (int I = 0; I != NumParts; ++I) {  in buildLCMMergePieces()
930     int NumParts = SizeOp0 / NarrowSize;  in narrowScalar()  local
933     for (int i = 0; i < NumParts; ++i)  in narrowScalar()
948     int NumParts = TotalSize / NarrowSize;  in narrowScalar()  local
951     for (int I = 0; I != NumParts; ++I) {  in narrowScalar()
959     unsigned LeftoverBits = TotalSize - NumParts * NarrowSize;  in narrowScalar()
965         Val.lshr(NumParts * NarrowSize).trunc(LeftoverBits));  in narrowScalar()
1085     int NumParts = SizeOp0 / NarrowSize;  in narrowScalar()  local
1086     unsigned HandledSize = NumParts * NarrowTy.getSizeInBits();  in narrowScalar()
1166     unsigned NumParts = SizeOp0 / NarrowSize;  in narrowScalar()  local
1167     SmallVector<Register, 2> DstRegs(NumParts);  in narrowScalar()
1173       extractParts(MI.getOperand(i).getReg(), NarrowTy, NumParts,  in narrowScalar()
1178     for (unsigned i = 0; i < NumParts; ++i) {  in narrowScalar()
1312     int NumParts = SizeOp0 / NarrowSize;  in narrowScalar()  local
1320     for (int i = 0; i < NumParts; ++i) {  in narrowScalar()
1336     for (int i = 0; i < NumParts; ++i) {  in narrowScalar()
1374     unsigned NumParts = SizeOp0 / NarrowSize;  in narrowScalar()  local
1375     extractParts(MI.getOperand(1).getReg(), NarrowTy, NumParts, SrcRegs);  in narrowScalar()
1377     for (unsigned i = 0; i < NumParts; ++i) {  in narrowScalar()
1379                                            {SrcRegs[NumParts - 1 - i]});  in narrowScalar()
3645   int NumParts, NumLeftover;  in makeDstOps()  local
3646   std::tie(NumParts, NumLeftover) =  in makeDstOps()
3649   assert(NumParts > 0 && "Error in getNarrowTypeBreakDown");  in makeDstOps()
3650   for (int i = 0; i < NumParts; ++i) {  in makeDstOps()
3926   unsigned NumParts = DstTy.getNumElements() / NarrowTy.getNumElements();  in fewerElementsVectorMerge()  local
3929   for (unsigned i = 0; i < NumParts; ++i) {  in fewerElementsVectorMerge()
4039   int NumParts = -1;  in reduceLoadStoreWidth()  local
4044     std::tie(NumParts, NumLeftover) = getNarrowTypeBreakDown(ValTy, NarrowTy, LeftoverTy);  in reduceLoadStoreWidth()
4048       NumParts = NarrowRegs.size();  in reduceLoadStoreWidth()
4053   if (NumParts == -1)  in reduceLoadStoreWidth()
4068                              unsigned NumParts, unsigned Offset) -> unsigned {  in reduceLoadStoreWidth()  argument
4071     for (unsigned Idx = 0, E = NumParts; Idx != E && Offset < TotalSize;  in reduceLoadStoreWidth()
4096       splitTypePieces(NarrowTy, NarrowRegs, NumParts, Offset);  in reduceLoadStoreWidth()
4467   const unsigned NumParts =  in fewerElementsVectorReductions()  local
4471   extractParts(SrcReg, NarrowTy, NumParts, SplitSrcs);  in fewerElementsVectorReductions()
4476     if (isPowerOf2_32(NumParts)) {  in fewerElementsVectorReductions()
4479       unsigned NumPartsLeft = NumParts;  in fewerElementsVectorReductions()
4499     for (unsigned Idx = 1; Idx < NumParts; ++Idx)  in fewerElementsVectorReductions()
4507   for (unsigned Part = 0; Part < NumParts; ++Part) {  in fewerElementsVectorReductions()
4521   for (unsigned Part = 1; Part < NumParts; ++Part) {  in fewerElementsVectorReductions()
4522     if (Part == NumParts - 1) {  in fewerElementsVectorReductions()
5140   unsigned NumParts = Size / NarrowSize;  in narrowScalarMul()  local
5142   unsigned DstTmpParts = NumParts * (IsMulHigh ? 2 : 1);  in narrowScalarMul()
5146   extractParts(Src1, NarrowTy, NumParts, Src1Parts);  in narrowScalarMul()
5147   extractParts(Src2, NarrowTy, NumParts, Src2Parts);  in narrowScalarMul()
5151   ArrayRef<Register> DstRegs(&DstTmpRegs[DstTmpParts - NumParts], NumParts);  in narrowScalarMul()
5195   int NumParts = SizeOp1 / NarrowSize;  in narrowScalarExtract()  local
5199   extractParts(MI.getOperand(1).getReg(), NarrowTy, NumParts, SrcRegs);  in narrowScalarExtract()
5204   for (int i = 0; i < NumParts; ++i) {  in narrowScalarExtract()