Lines Matching defs:UseMask

600 enum class UseMask {
617                                    UseMask MaskArg) {
618   SmallBitVector UseMask(VF, true);
621       if (MaskArg == UseMask::UndefsAsMask)
622         UseMask.reset(Idx);
625     if (MaskArg == UseMask::FirstArg && Value < VF)
626       UseMask.reset(Value);
627     else if (MaskArg == UseMask::SecondArg && Value >= VF)
628       UseMask.reset(Value - VF);
630   return UseMask;
634 /// Also, if the \p UseMask is not empty, tries to check if the non-masked
638                                     const SmallBitVector &UseMask = {}) {
639   SmallBitVector Res(UseMask.empty() ? 1 : UseMask.size(), true);
648     if (!UseMask.empty()) {
659         if (*Idx < UseMask.size() && !UseMask.test(*Idx))
666         SmallBitVector SubMask(UseMask.size(), false);
677           (UseMask.empty() || (I < UseMask.size() && !UseMask.test(I))))
9314                             buildUseMask(LocalVF, ExtMask, UseMask::FirstArg))
9318                             buildUseMask(LocalVF, ExtMask, UseMask::SecondArg))
9386                    V2, buildUseMask(VF, Mask, UseMask::SecondArg))
9421                 ExtMask1, UseMask::SecondArg);
9431                 ExtMask2, UseMask::SecondArg);
11408                       buildUseMask(NumElts, InsertMask, UseMask::UndefsAsMask));
12346   SmallBitVector UseMask =
12347       buildUseMask(Mask.size(), Mask, UseMask::UndefsAsMask);
12348   SmallBitVector IsBaseUndef = isUndefVector(Base, UseMask);
12353     SmallBitVector IsBasePoison = isUndefVector<true>(Base, UseMask);
15476           SmallBitVector UseMask =
15477               buildUseMask(NumElts, InsertMask, UseMask::UndefsAsMask);
15479               isUndefVector<true>(FirstInsert->getOperand(0), UseMask);
15481               isUndefVector(FirstInsert->getOperand(0), UseMask);
15520       SmallBitVector UseMask =
15521           buildUseMask(NumElts, InsertMask, UseMask::UndefsAsMask);
15523           isUndefVector(FirstInsert->getOperand(0), UseMask);
15529                 isUndefVector<true>(FirstInsert->getOperand(0), UseMask);
15548               isUndefVector<true>(FirstInsert->getOperand(0), UseMask);