325     APInt Mask(APInt::getLowBitsSet(BitWidth, TrailingZeros));  in visitCallInst()  local
326     if ((Mask & KnownZero) == Mask)  in visitCallInst()
343     APInt Mask(APInt::getHighBitsSet(BitWidth, LeadingZeros));  in visitCallInst()  local
344     if ((Mask & KnownZero) == Mask)  in visitCallInst()
581     if (Constant *Mask = dyn_cast<Constant>(II->getArgOperand(2))) {  in visitCallInst()  local
582       assert(Mask->getType()->getVectorNumElements() == 16 &&  in visitCallInst()
588         Constant *Elt = Mask->getAggregateElement(i);  in visitCallInst()
599                                             Mask->getType());  in visitCallInst()
601                                             Mask->getType());  in visitCallInst()
609           if (isa<UndefValue>(Mask->getAggregateElement(i)))  in visitCallInst()
612             cast<ConstantInt>(Mask->getAggregateElement(i))->getZExtValue();  in visitCallInst()