338 int llvm::getSplatIndex(ArrayRef<int> Mask) {  in getSplatIndex()  argument
340   for (int M : Mask) {  in getSplatIndex()
421 void llvm::narrowShuffleMaskElts(int Scale, ArrayRef<int> Mask,  in narrowShuffleMaskElts()  argument
427     ScaledMask.assign(Mask.begin(), Mask.end());  in narrowShuffleMaskElts()
432   for (int MaskElt : Mask) {  in narrowShuffleMaskElts()
442 bool llvm::widenShuffleMaskElts(int Scale, ArrayRef<int> Mask,  in widenShuffleMaskElts()  argument
448     ScaledMask.assign(Mask.begin(), Mask.end());  in widenShuffleMaskElts()
453   int NumElts = Mask.size();  in widenShuffleMaskElts()
462     ArrayRef<int> MaskSlice = Mask.take_front(Scale);  in widenShuffleMaskElts()
483     Mask = Mask.drop_front(Scale);  in widenShuffleMaskElts()
484   } while (!Mask.empty());  in widenShuffleMaskElts()
775   SmallVector<Constant *, 16> Mask;  in createBitMaskForGaps()  local
779       Mask.push_back(Builder.getInt1(HasMember));  in createBitMaskForGaps()
782   return ConstantVector::get(Mask);  in createBitMaskForGaps()
797   SmallVector<int, 16> Mask;  in createInterleaveMask()  local
800       Mask.push_back(j * VF + i);  in createInterleaveMask()
802   return Mask;  in createInterleaveMask()
807   SmallVector<int, 16> Mask;  in createStrideMask()  local
809     Mask.push_back(Start + i * Stride);  in createStrideMask()
811   return Mask;  in createStrideMask()
817   SmallVector<int, 16> Mask;  in createSequentialMask()  local
819     Mask.push_back(Start + i);  in createSequentialMask()
822     Mask.push_back(-1);  in createSequentialMask()
824   return Mask;  in createSequentialMask()
880 bool llvm::maskIsAllZeroOrUndef(Value *Mask) {  in maskIsAllZeroOrUndef()  argument
881   assert(isa<VectorType>(Mask->getType()) &&  in maskIsAllZeroOrUndef()
882          isa<IntegerType>(Mask->getType()->getScalarType()) &&  in maskIsAllZeroOrUndef()
883          cast<IntegerType>(Mask->getType()->getScalarType())->getBitWidth() ==  in maskIsAllZeroOrUndef()
887   auto *ConstMask = dyn_cast<Constant>(Mask);  in maskIsAllZeroOrUndef()
906 bool llvm::maskIsAllOneOrUndef(Value *Mask) {  in maskIsAllOneOrUndef()  argument
907   assert(isa<VectorType>(Mask->getType()) &&  in maskIsAllOneOrUndef()
908          isa<IntegerType>(Mask->getType()->getScalarType()) &&  in maskIsAllOneOrUndef()
909          cast<IntegerType>(Mask->getType()->getScalarType())->getBitWidth() ==  in maskIsAllOneOrUndef()
913   auto *ConstMask = dyn_cast<Constant>(Mask);  in maskIsAllOneOrUndef()
934 APInt llvm::possiblyDemandedEltsInMask(Value *Mask) {  in possiblyDemandedEltsInMask()  argument
935   assert(isa<FixedVectorType>(Mask->getType()) &&  in possiblyDemandedEltsInMask()
936          isa<IntegerType>(Mask->getType()->getScalarType()) &&  in possiblyDemandedEltsInMask()
937          cast<IntegerType>(Mask->getType()->getScalarType())->getBitWidth() ==  in possiblyDemandedEltsInMask()
942       cast<FixedVectorType>(Mask->getType())->getNumElements();  in possiblyDemandedEltsInMask()
944   if (auto *CV = dyn_cast<ConstantVector>(Mask))  in possiblyDemandedEltsInMask()