Lines Matching full:mask

12 /// A lane mask is a bitmask representing the covering of a register with
17 /// physical registers. The individual bits in a lane mask can't be assigned
47     explicit constexpr LaneBitmask(Type V) : Mask(V) {}  in LaneBitmask()
49     constexpr bool operator== (LaneBitmask M) const { return Mask == M.Mask; }
50     constexpr bool operator!= (LaneBitmask M) const { return Mask != M.Mask; }
51     constexpr bool operator< (LaneBitmask M)  const { return Mask < M.Mask; }
52     constexpr bool none() const { return Mask == 0; }  in none()
53     constexpr bool any()  const { return Mask != 0; }  in any()
54     constexpr bool all()  const { return ~Mask == 0; }  in all()
57       return LaneBitmask(~Mask);
60       return LaneBitmask(Mask | M.Mask);
63       return LaneBitmask(Mask & M.Mask);
66       Mask |= M.Mask;
70       Mask &= M.Mask;
74     constexpr Type getAsInteger() const { return Mask; }  in getAsInteger()
76     unsigned getNumLanes() const { return llvm::popcount(Mask); }  in getNumLanes()
78       return Log2_64(Mask);  in getHighestLane()
88     Type Mask = 0;