349 int llvm::getSplatIndex(ArrayRef<int> Mask) {  in getSplatIndex()  argument
351   for (int M : Mask) {  in getSplatIndex()
432 void llvm::narrowShuffleMaskElts(int Scale, ArrayRef<int> Mask,  in narrowShuffleMaskElts()  argument
438     ScaledMask.assign(Mask.begin(), Mask.end());  in narrowShuffleMaskElts()
443   for (int MaskElt : Mask) {  in narrowShuffleMaskElts()
453 bool llvm::widenShuffleMaskElts(int Scale, ArrayRef<int> Mask,  in widenShuffleMaskElts()  argument
459     ScaledMask.assign(Mask.begin(), Mask.end());  in widenShuffleMaskElts()
464   int NumElts = Mask.size();  in widenShuffleMaskElts()
473     ArrayRef<int> MaskSlice = Mask.take_front(Scale);  in widenShuffleMaskElts()
494     Mask = Mask.drop_front(Scale);  in widenShuffleMaskElts()
495   } while (!Mask.empty());  in widenShuffleMaskElts()
505     ArrayRef<int> Mask, unsigned NumOfSrcRegs, unsigned NumOfDestRegs,  in processShuffleMasks()  argument
514   int Sz = Mask.size();  in processShuffleMasks()
526       if (Mask[Idx] >= Sz || Mask[Idx] == UndefMaskElem)  in processShuffleMasks()
528       int SrcRegIdx = Mask[Idx] / SzSrc;  in processShuffleMasks()
533       RegMasks[SrcRegIdx][K] = Mask[Idx] % SzSrc;  in processShuffleMasks()
540         count_if(Dest, [](ArrayRef<int> Mask) { return !Mask.empty(); });  in processShuffleMasks()  argument
549           find_if(Dest, [](ArrayRef<int> Mask) { return !Mask.empty(); });  in processShuffleMasks()  argument
571       auto &&NormalizeMask = [](MutableArrayRef<int> Mask) {  in processShuffleMasks()  argument
572         for (int Idx = 0, VF = Mask.size(); Idx < VF; ++Idx) {  in processShuffleMasks()
573           if (Mask[Idx] != UndefMaskElem)  in processShuffleMasks()
574             Mask[Idx] = Idx;  in processShuffleMasks()
895   SmallVector<Constant *, 16> Mask;  in createBitMaskForGaps()  local
899       Mask.push_back(Builder.getInt1(HasMember));  in createBitMaskForGaps()
902   return ConstantVector::get(Mask);  in createBitMaskForGaps()
917   SmallVector<int, 16> Mask;  in createInterleaveMask()  local
920       Mask.push_back(j * VF + i);  in createInterleaveMask()
922   return Mask;  in createInterleaveMask()
927   SmallVector<int, 16> Mask;  in createStrideMask()  local
929     Mask.push_back(Start + i * Stride);  in createStrideMask()
931   return Mask;  in createStrideMask()
937   SmallVector<int, 16> Mask;  in createSequentialMask()  local
939     Mask.push_back(Start + i);  in createSequentialMask()
942     Mask.push_back(-1);  in createSequentialMask()
944   return Mask;  in createSequentialMask()
947 llvm::SmallVector<int, 16> llvm::createUnaryMask(ArrayRef<int> Mask,  in createUnaryMask()  argument
956   for (int MaskElt : Mask) {  in createUnaryMask()
1017 bool llvm::maskIsAllZeroOrUndef(Value *Mask) {  in maskIsAllZeroOrUndef()  argument
1018   assert(isa<VectorType>(Mask->getType()) &&  in maskIsAllZeroOrUndef()
1019          isa<IntegerType>(Mask->getType()->getScalarType()) &&  in maskIsAllZeroOrUndef()
1020          cast<IntegerType>(Mask->getType()->getScalarType())->getBitWidth() ==  in maskIsAllZeroOrUndef()
1024   auto *ConstMask = dyn_cast<Constant>(Mask);  in maskIsAllZeroOrUndef()
1043 bool llvm::maskIsAllOneOrUndef(Value *Mask) {  in maskIsAllOneOrUndef()  argument
1044   assert(isa<VectorType>(Mask->getType()) &&  in maskIsAllOneOrUndef()
1045          isa<IntegerType>(Mask->getType()->getScalarType()) &&  in maskIsAllOneOrUndef()
1046          cast<IntegerType>(Mask->getType()->getScalarType())->getBitWidth() ==  in maskIsAllOneOrUndef()
1050   auto *ConstMask = dyn_cast<Constant>(Mask);  in maskIsAllOneOrUndef()
1071 APInt llvm::possiblyDemandedEltsInMask(Value *Mask) {  in possiblyDemandedEltsInMask()  argument
1072   assert(isa<FixedVectorType>(Mask->getType()) &&  in possiblyDemandedEltsInMask()
1073          isa<IntegerType>(Mask->getType()->getScalarType()) &&  in possiblyDemandedEltsInMask()
1074          cast<IntegerType>(Mask->getType()->getScalarType())->getBitWidth() ==  in possiblyDemandedEltsInMask()
1079       cast<FixedVectorType>(Mask->getType())->getNumElements();  in possiblyDemandedEltsInMask()
1081   if (auto *CV = dyn_cast<ConstantVector>(Mask))  in possiblyDemandedEltsInMask()