llvm/ADT/SmallBitVector.h

232       // Mask off previous bits.
311       uintptr_t Mask = EMask - IMask;
312       setSmallBits(getSmallBits() | Mask);
342       uintptr_t Mask = EMask - IMask;
343       setSmallBits(getSmallBits() & ~Mask);
523   /// setBitsInMask - Add '1' bits from Mask to this vector. Don't resize.
524   /// This computes "*this |= Mask".
525   void setBitsInMask(const uint32_t *Mask, unsigned MaskWords = ~0u) {
527       applyMask<true, false>(Mask, MaskWords);
529       getPointer()->setBitsInMask(Mask, MaskWords);
532   /// clearBitsInMask - Clear any bits in this vector that are set in Mask.
533   /// Don't resize. This computes "*this &= ~Mask".
534   void clearBitsInMask(const uint32_t *Mask, unsigned MaskWords = ~0u) {
536       applyMask<false, false>(Mask, MaskWords);
538       getPointer()->clearBitsInMask(Mask, MaskWords);
541   /// setBitsNotInMask - Add a bit to this vector for every '0' bit in Mask.
542   /// Don't resize.  This computes "*this |= ~Mask".
543   void setBitsNotInMask(const uint32_t *Mask, unsigned MaskWords = ~0u) {
545       applyMask<true, true>(Mask, MaskWords);
547       getPointer()->setBitsNotInMask(Mask, MaskWords);
550   /// clearBitsNotInMask - Clear a bit in this vector for every '0' bit in Mask.
551   /// Don't resize.  This computes "*this &= Mask".
552   void clearBitsNotInMask(const uint32_t *Mask, unsigned MaskWords = ~0u) {
554       applyMask<false, true>(Mask, MaskWords);
556       getPointer()->clearBitsNotInMask(Mask, MaskWords);
561   void applyMask(const uint32_t *Mask, unsigned MaskWords) {
564       uint64_t M = Mask[0] | (uint64_t(Mask[1]) << 32);
569       uint32_t M = Mask[0];