345   auto *ConstMask = dyn_cast<Constant>(II.getArgOperand(3));  in simplifyMaskedStore()  local
346   if (!ConstMask)  in simplifyMaskedStore()
350   if (ConstMask->isNullValue())  in simplifyMaskedStore()
354   if (ConstMask->isAllOnesValue()) {  in simplifyMaskedStore()
363   if (isa<ScalableVectorType>(ConstMask->getType()))  in simplifyMaskedStore()
367   APInt DemandedElts = possiblyDemandedEltsInMask(ConstMask);  in simplifyMaskedStore()
383   auto *ConstMask = dyn_cast<Constant>(II.getArgOperand(2));  in simplifyMaskedGather()  local
384   if (!ConstMask)  in simplifyMaskedGather()
390   if (ConstMask->isAllOnesValue())  in simplifyMaskedGather()
411   auto *ConstMask = dyn_cast<Constant>(II.getArgOperand(3));  in simplifyMaskedScatter()  local
412   if (!ConstMask)  in simplifyMaskedScatter()
416   if (ConstMask->isNullValue())  in simplifyMaskedScatter()
431     if (ConstMask->isAllOnesValue()) {  in simplifyMaskedScatter()
447   if (isa<ScalableVectorType>(ConstMask->getType()))  in simplifyMaskedScatter()
451   APInt DemandedElts = possiblyDemandedEltsInMask(ConstMask);  in simplifyMaskedScatter()